P R A C T I C A L   C O M P A N I O N

    P A R I S

    Boulogne-Billancourt

    Where we would live for two months · 1 March to 30 April 2027

    Boulogne-Billancourt · Vincennes · Levallois-Perret. Boulogne first.

    What This Guide Is For

    Almost everything written about Paris is written for people who are leaving again. Three days, five arrondissements, a list of things to have seen. It is written from outside, and it assumes you will go back out.

    This is written for a stay of two months. Long enough that the difference between visiting and living stops being theoretical. Short enough that you are not emigrating. Long enough to have a bakery; not long enough to have a doctor.

    Forty places across greater Paris were considered, and three were walked. Boulogne-Billancourt finished first, ahead of Vincennes and Levallois-Perret.

    This guide takes that seriously enough to ask what follows. If we really were going to spend those two months in Boulogne, what would it be like, and how would we do it well? Which streets, what kind of apartment, and how would we get one? Where does food come from? Where do we run, and what does Boulogne make harder? How does Paris itself become part of an ordinary week rather than staying a place we visit? And what starts to grate in week seven?

    Two things this is not.

    It is not tourism. Nothing is named here because it is famous. The Louvre appears only if it does something for a person living in Boulogne on a Tuesday.

    And it is not a prescription. This is a judgment made for a particular shape of life: two adults, two months, walking and running daily, good provision, calm, the ability to host. Paris is a within-city decision, and the alternatives are not lesser versions of the winner. Vincennes in particular is a genuinely different Paris life, and it very nearly was ours.

    P A R T O N E · T H E P A R I S Q U E S T I O N

    I · 1

    Living Beside Paris

    Start with the thing that will feel wrong.

    The answer to where should we live in Paris turns out not to be in Paris. Boulogne-Billancourt is a commune of the Hauts-de-Seine, outside the Périphérique, with its own mayor and its own postcode. It is the largest commune in the inner ring, pressed against the western edge of the city with the Bois de Boulogne above it and the Seine curving around its western and southern sides.

    That looks like a dodge. It is not. It is what the question produces once you stop asking which arrondissement is most Parisian and start asking where an ordinary week goes best.

    The distinction is simple.

    Paris proper gives you more incidental Paris. You walk home past things. The city arrives unbidden, a street you did not mean to take, a façade at the end of it, and over two months that accumulates into something no suburb can manufacture.

    The edge gives you a more complete ordinary town. Its own market three mornings a week, its own high street, its own basilica, its own quiet at ten at night. The communes immediately outside the Périphérique are not suburbs in the American sense. They are old towns that Paris grew up to and stopped at.

    Both are real. But a three-day visit is made of incidental Paris, and a two-month stay is made of Tuesdays.

    What you give up is the incidental, in exactly that sense. You will not stumble into the Marais. If that stumbling is the point of your stay, Part Four has an answer for you, and it is a good one.

    I · 2

    What the Walking Changed

    The question was narrowed on paper and answered on foot, and the two did not agree.

    On paper the answer was Vincennes: a small dense town east of the city with a market, an intact high street and nine hundred hectares of wood at its edge. That answer was not wrong. Walking Vincennes confirmed everything the desk had predicted, and it is why Part Four gives it a full chapter rather than a consolation paragraph.

    But three places were walked in three days, and what emerged was a different question. Not is Vincennes as good as it looked, because it was, but which of these places most completely becomes home.

    Levallois-Perret passed. It is polished, coherent, extremely convenient and very strong residentially. It simply did not produce the pull the other two did.

    Vincennes passed decisively, and produced exactly the phenomenon it had promised.

    Boulogne produced the same phenomenon and then kept going. Not merely a place from which Paris is reachable, but one with enough internal life that you could live there rather than sleep there, and it did that while sitting on the side of Paris the household would actually use.

    So the finding is not that Vincennes was a mistake. It is that Vincennes taught us what we were looking for, and Boulogne turned out to be the fullest version of it.

    Boulogne wins because it preserves what made Vincennes compelling without asking us to give up the western side of the city. It gives a real home base rather than an anonymous metropolitan address, and it puts ordinary life nearer the parts of Paris and its region we are more likely to use repeatedly.

    Two things it does not win on, said now rather than later. Its structured training is worse, and the chapter on it does not soften that. And its métro is line 10, which is not line 1.

    P A R T T W O · B O U L O G N E

    II · 1

    The Town

    Boulogne-Billancourt is large, prosperous and unusually complete: the biggest commune of the inner ring, with more people in it than several French cities, and almost none of the reputation that would go with the number.

    Three things shape it.

    The Seine, which wraps its western and southern edges and separates it from Saint-Cloud and Sèvres. Everything about the town's western half is oriented toward that curve.

    The Bois de Boulogne, eight hundred and forty-five hectares directly north, sharing a boundary rather than a view.

    And its own history, which is stranger than most suburbs get. Boulogne was where Renault built cars for most of the twentieth century, on the island and the southern flats, and it was where the architects of the 1920s and 30s came to build when Paris would not let them: Le Corbusier, Perret, Mallet-Stevens. The town hall is by Tony Garnier. The result is a commune with a genuine architectural inheritance and a working-town past underneath the prosperity.

    The shape of it.

    Boulogne divides more sharply than Vincennes does, and the division matters more.

    The north-west: Parchamp and Albert-Kahn, is the oldest and most residential part: nineteenth- and early twentieth-century buildings, a covered market, the basilica, and the museums and parks that come with having been a place where wealthy Parisians built villas. It is served by métro line 10.

    The centre, around the town hall and Marcel Sembat, is the commercial and civic core, on line 9.

    The south: Billancourt and the Rives de Seine, is the Renault ground, largely rebuilt in the last twenty years, newer and more planned, with the Seine Musicale on the island opposite.

    They are genuinely different places to live, and this book recommends one of them.

    What it feels like.

    Prosperous, busy, and much more ordinary at street level than its reputation suggests. The pavement life is real. People do their shopping here rather than in Paris. It is not quaint and it is not trying to be charming, and it is quiet earlier at night than a visitor would expect.

    If you have spent time in Paris proper, the first thing you notice is the absence of pressure. The second thing you may notice is that you stop feeling the need to go into Paris every day, and that this is fine.

    II · 2

    The North-West

    This is where we would live: Parchamp and Albert-Kahn, the old north-western corner, in the streets behind boulevard Jean Jaurès.

    It was chosen on foot rather than from a map, and what recommends it is not any single thing but a concentration. Within three minutes of a front door there:

    Bakery1 minMétro Jean Jaurès2 min
    Pharmacy1 minGrocer, to 02:00 daily2 min
    Marché Escudier2 minBakery, 7 days3 min

    That cluster is the whole argument. It is not that any one of those is unusually close. It is that all of them are, in a band of streets you can cross in four minutes, so that the entire recurring week collapses into a radius you would cover without thinking about it.

    Further out, still on foot:

    Basilica5 minAlbert-Kahn gardens9 min
    Bois, nearest edge8 minCimetière Ouest10 min
    Pont de Saint-Cloud9 minParc de Rothschild13 min
    Stade Le Gallo13 minMarcel Sembat, line 915 min

    Those last two numbers are the cost of choosing this corner, and the chapters on training and movement deal with them properly rather than explaining them away.

    What the streets are like.

    Behind the boulevard the town becomes residential quickly: five and six storeys, stone and brick, mostly from the decades either side of 1900, with the occasional inter-war building by somebody whose name is in the architectural histories. There are courtyards. There are trees. The commerce sits on the boulevard and on the main axes, and the streets one block back do not carry it.

    That is the same arrangement that makes any dense European town liveable, and Boulogne's north-west has it in an unusually intact form.

    Where we would not look.

    The Trapèze, the redeveloped Renault ground in the south. It is well made and it is new, and it is the part of Boulogne with the least of what this book is recommending: the ordinary town.

    Frontage on the main boulevards, for the reason every guide gives.

    And the far south-east, which is a perfectly good place to live and is a different one, closer to line 9 and further from everything described above.

    P A R T T H R E E · L I V I N G T H E R E

    III · 1

    Home

    The stay. 1 March to 30 April 2027. Sixty nights.

    The apartment. A furnished two-bedroom of roughly fifty-five to seventy square metres, with two bathrooms if they can be had. Two bedrooms because of the guests chapter; two bathrooms because a ten-day visit is a different experience with them.

    Priorities in order: a lift, in a town of five- and six-storey buildings where many staircases have none. Interior aspect, onto a courtyard rather than a boulevard. Good heating, because a March in a badly heated pre-war flat is a miserable start. And the walking geography, measured by walking rather than by the listing's claim: in the north-western band described in Part Two, or very close to it.

    What the market looks like.

    This is where Boulogne is materially better than the alternative, and it is worth being precise about the claim.

    Qualifying two-bedroom, two-bathroom furnished stock exists in Boulogne outside the Trapèze, including in and beside the north-western field, and live searching has produced several serious leads of the right shape. Vincennes, by comparison, shows much thinner two-bedroom supply and nothing like the same depth.

    That is the honest statement and it stops there. No apartment is booked, and availability for the exact sixty nights has not been established. What we can say is that the supply is better here, which for a household planning from abroad is a real practical advantage rather than a theoretical one.

    How to search.

    Start early. Search from the residential geography rather than from the commune name: proche métro Jean Jaurès, Parchamp, Albert-Kahn. That is how the listings describe themselves and it is also what you actually care about.

    Then confirm the things that decide whether a promising listing is a real one: the full sixty nights, the total cost including charges, the deposit, the cancellation terms, and whatever documentation the particular owner or agency wants. For a stay arranged from abroad, a local agency fee is usually worth paying.

    III · 2

    The Week

    This is where Boulogne stops being a decision and becomes a place.

    Tuesday morning.

    The market is on, two minutes away. Marché Escudier runs Tuesday, Friday and Sunday mornings, from half past eight until about half past twelve, and until a little after one on Sundays. It is covered, it is properly stocked: butchers, cheese, fish, growers, prepared food, and it is busy with people who live here.

    Three mornings out of seven, two minutes from the door. You stop planning food and start buying what is good on the day you are near it.

    The rest of the day.

    Bread is a minute away and there is a choice of it. The bakery nearest the door is one of the best-regarded in the town and closes on Mondays and Wednesdays, which you learn in week one. Three minutes further there is another that opens at half past six and runs to nine at night, seven days a week, which is the one that saves you.

    The pharmacy is a minute, open half past eight to half past eight, Monday to Saturday.

    For groceries there is a small supermarket at two minutes and a larger Carrefour Express at seven, open to ten at night. And there is a grocer at two minutes that runs from nine in the morning until two the following morning, seven days a week, which is the sort of thing you never need until the once you do.

    Sunday.

    Not a closed day here. The market runs in the morning. The seven-day bakery is open. The late grocer is open. Most of the rest is not, and the pharmacies close: Sundays and public holidays are covered by the rotating duty rota that operates across the region, published by the health authority and reachable on 3237. Learn that number in the first week.

    An ordinary evening.

    Dinner at eight, and the town quiet by ten. The restaurants around the market and along the boulevard are neighbourhood restaurants rather than destinations. For anything more ambitious you go into Paris.

    That is the shape of it: a town that handles its own week completely and hands the evening to the city when the evening deserves it.

    III · 3

    Green

    Vincennes has one enormous wood and everything follows from it. Boulogne has something different, and the difference is worth understanding before you arrive, because it changes how you use the place.

    Boulogne's green is a portfolio, not a single landscape.

    The Bois de Boulogne is the big one: eight hundred and forty-five hectares directly north, with its nearest edge about eight minutes from the door. Lakes, long avenues, the Jardin d'Acclimatation, and enough ground that you can lose the city in it.

    The Parc Edmond de Rothschild, thirteen minutes, is the one nobody outside Boulogne knows. It is free, open seven in the morning until nine at night every day, and it is quiet in a way the Bois is not: a nineteenth-century landscaped park with a lake, an arboretum, two meadows and running paths, whose entrance is hard enough to find that people who live nearby describe it as a secret.

    The Albert-Kahn museum gardens, nine minutes, are a different proposition again: Japanese, English and French gardens in a single small enclosure, and one of the genuinely beautiful places in the western suburbs. But they are ticketed and closed on Mondays, which makes them an outing rather than a habit.

    Longchamp, in the Bois, has a circuit of about three and a half kilometres around the racecourse that is popular with cyclists.

    And the Parc de Saint-Cloud is across the river: a very large formal park on the hillside opposite, with sports facilities in it.

    What that means in practice.

    It means you will have several different green habits rather than one. The Bois for distance and for the days you want to disappear. Rothschild for an hour of quiet. Albert-Kahn when somebody visits. Saint-Cloud when you want the other side of the river.

    It is a richer arrangement than a single wood and a slightly more demanding one, because each of them has its own hours, its own character and its own reason. Nothing here is simply out of the front door and into trees.

    III · 4

    Training

    This is the chapter where Boulogne is plainly worse than the alternative, and there is no useful way to dress it up.

    The track.

    Stade Le Gallo, thirteen minutes away on the western side of the town, has a renovated track of four or five lanes, well lit in the evening, alongside a full pitch and throwing and jumping areas. It was rebuilt in 2017 and it is a good facility.

    Access is conditional. Schools use it during the day. Public access is reported at lunchtime, generally after school, and at weekends. It is not a place you can simply arrive at on a Tuesday morning and expect the track to be yours.

    Compare that with what Vincennes offers a runner: six lanes, free, seven in the morning until ten at night, no booking, and the gap is obvious. If structured track work is central to your week, Vincennes is the better town and this book says so.

    What Boulogne gives instead.

    Distance and variety, which are not the same thing as a track.

    The Bois is eight minutes away and effectively unlimited: long runs under trees, on paths, without traffic. The Rothschild park has running paths in a small quiet loop. The Longchamp circuit gives about three and a half kilometres of made surface. And the Seine has quays.

    For easy running, long running and hill-free volume, this is more than enough, and for a household whose week is built mostly on solo running, jogging and walking, it is the larger part of the answer. For repeats on a measured oval at seven in the morning it is not, and you should plan on either fitting the session around Le Gallo's public hours or doing your intervals somewhere unmeasured.

    The honest summary. Boulogne is an excellent place to run and a weaker place for structured track work. Those are different sentences, and a household built around the second should read Part Four carefully.

    III · 5

    Moving

    On foot. The whole of Part III.2, and most of Part III.3. The north-west is a walking neighbourhood in the specific sense that its recurring needs sit inside a radius you would cover without deciding to.

    By métro. Line 10 at Boulogne Jean Jaurès, two minutes away. This is the daily fact of living here.

    Line 10 is not line 1, and pretending otherwise would be a disservice. It is slower, it meanders across the Left Bank, and it goes to a different Paris: Sèvres-Babylone, Odéon, Cluny, Jussieu, Gare d'Austerlitz. If your Paris is the Left Bank, the Latin Quarter, Saint-Germain and the museums along that axis, line 10 delivers you into the middle of it without changing. If your Paris is the Marais and the Right Bank, you will change trains.

    Boulogne–Pont de Saint-Cloud, nine minutes west, is the end of the line and the westernmost station on the entire métro. Being a terminus, trains start there, which usually means a seat.

    Line 9 at Marcel Sembat is fifteen minutes away, and that is a real distance rather than a nominal one. Line 9 is the faster route to the Right Bank and the grands boulevards, and from this corner of Boulogne it is a decision rather than a default. Anyone whose daily Paris is on line 9's axis should think hard about the southern part of the commune instead.

    By bus. The network is dense here and fills exactly the gap line 10 leaves, including across the river and toward La Défense. Worth learning in week two.

    By bicycle. Vélib' has stations across the commune, and the Bois offers traffic-free riding immediately north.

    By car. Do not have one. Parking is paid and difficult, the Périphérique is at the door in the worst sense, and nothing in this book is improved by driving.

    Airports and the rest. Both major airports are reachable by rail with a change, routinely rather than conveniently. La Défense is close by regional standards, on the other side of the river to the north-west, and reachable by bus or by métro with a change.

    III · 6

    Paris

    Paris is a métro ride away and the question is which parts of it become ordinary rather than staying places you visit.

    What line 10 gives you.

    A particular Paris, and a good one. The line runs east along the Left Bank: Sèvres-Babylone, Odéon, Cluny-La Sorbonne, Jussieu, Austerlitz. That is the Latin Quarter, Saint-Germain, the bookshops, the cinemas, the Musée d'Orsay a short walk from Solférino on the neighbouring line, and the whole intellectual half of the city delivered without a change.

    What becomes ordinary.

    The 6th and the 5th, which is where you will go for an evening.

    The 16th, immediately across the boundary, which is an extension rather than a destination.

    The Left Bank markets, and the walk along the river.

    Auteuil and the Serres, on the near edge of the Bois.

    What stays a visit. Montmartre, the north-east, and much of the Right Bank. Not because they are bad but because they are a change of train away, and over two months you will notice that changing trains is what stops you.

    The residential point. Expect the frequency to fall. Paris is a destination in the first days of a stay and becomes a resource somewhere after that, and you may find you are going in a good deal less often by the end than at the beginning. That is not disillusionment; it is what happens when a place stops being somewhere you have to see. Whether the change feels like loss or like settling is the real test of whether this was the right choice.

    III · 7

    Sanctuary

    Somewhere to go and simply be, without buying anything, without being greeted, without anyone forming a view about how long you have been there.

    The Basilique Notre-Dame de Boulogne.

    Five minutes from the door. A fourteenth-century pilgrimage church, much altered, on the old village square at the top of the town. It keeps long hours: open through the morning from seven, closed for the middle of the day, and open again through the afternoon and evening, every day of the week, with the longest hours on Sunday. Free, no arrangement.

    It is under restoration, and has been for some time, so parts of it may be enclosed when you go. What matters for this chapter is that it is open, it is working, and on a weekday afternoon it is quiet. An empty parish church is one of the few interiors in the Paris system where sitting still for an hour is structurally expected rather than merely tolerated.

    The Parc Edmond de Rothschild.

    Thirteen minutes, free, seven in the morning to nine at night, seven days. It is the quietest large space within reach and it is genuinely under-visited: the entrance is hard to find, which is exactly why it works. There are benches, meadows, a lake and an arboretum, and it has a local reputation for being empty when the larger parks are not.

    The Cimetière Ouest.

    Ten minutes, open eight to six every day. The older of the town's two cemeteries, walled and treed, with the reliable quiet that French municipal cemeteries have. This is the cold-weather answer and the one that works when the parks are wet.

    What is not on this list. The Albert-Kahn gardens, which are ticketed and shut on Mondays. The Bois, which is superb and is not private. And every café in Boulogne, which are good and which require a transaction.

    III · 8

    Having People Come

    Two months is long enough that people will come, and Boulogne is unusually good at absorbing them.

    What the flat needs. Two bedrooms, and two bathrooms if you can get them. Over ten days that second bathroom does more for everyone's temper than an extra ten square metres would.

    Why this town works for it.

    A guest staying two or three weeks needs different kinds of days, and the failure mode of hosting in Paris is that you become a tour operator: every day has to be planned, every day is an expedition, and by day six everybody is tired.

    Boulogne gives the days different shapes without effort. There is a real Paris day, on the métro, into the Left Bank. There is a green day: the Bois, or Rothschild, or the Albert-Kahn gardens, which are worth a morning by themselves and which most visitors to Paris have never heard of. There is a river day, across to Saint-Cloud or along the quays. There is a market morning, which is the thing people actually remember. And there is a nothing day, which a guest can have here without feeling they are wasting their trip, because the town is pleasant to be idle in.

    That range is the point. You are not obliged to entertain, because the place supplies the alternatives.

    Getting them here. Both airports connect by rail with a change, and a guest reaches Boulogne without a taxi. Tell them in advance, because they will assume otherwise.

    III · 9

    What Grates

    Every place has a week seven.

    Line 10. It is slow, and on the days you want the Right Bank you will change trains and resent it. This is the most predictable irritation of living here and the one most worth testing against your own map of Paris before committing.

    Fifteen minutes to line 9. Close enough to see on a map, far enough that you do not use it.

    The track. Thirteen minutes and conditional access. If you train seriously, this will grate every week rather than occasionally.

    Sunday pharmacies. Covered by the duty rota, and still a nuisance the first time you need one.

    Not being in Paris. At some point in a stay of this length there may be a moment when being beside the city rather than inside it stops feeling like a convenience and starts feeling like a distance. If it passes, it passes. If it does not, the answer is in Part Four and it is not Boulogne.

    The prosperity. Boulogne is comfortable, orderly and expensive, and it is not where you go for friction or surprise. That is what this household wants from a stay of this length. It is also, plainly, what some people would find dull.

    P A R T F O U R · T H E O T H E R P A R I S L I V E S

    Vincennes

    Two of these were walked on consecutive days by the same household, which makes the comparison unusually clean. Neither is a lesser version of the winner.

    The closest alternative, and on a different household it wins.

    Vincennes is a small dense town on the eastern side, about two square kilometres, with an intact high street, a covered market and a second open-air market between them covering five mornings a week, four pharmacies, five bakeries, and the Bois de Vincennes at its southern edge. It has an RER station and the terminus of métro line 1, which runs the whole historical axis of Paris: Bastille, Châtelet, the Louvre, Concorde, the Champs-Élysées, without a change, from a platform where the train starts and you get a seat.

    Walking it confirmed everything that had been predicted. It has a coherence that very few communes have: you arrive, and you are somewhere, and when Paris ends for the day you have the distinct sense of having gone home.

    And for structured track work it is simply better. The track in the Bois is six lanes, free, and open from seven in the morning until ten at night with no booking. That is not a marginal difference from Boulogne's arrangement. It is the difference between a habit and a negotiation.

    Its weakness is specific rather than general, which is what makes it such a useful second place. Two-bedroom furnished supply is thin. The apartment is harder than the town.

    Choose Vincennes if the eastern side of Paris suits your life, or if structured training is central to your week, or if you want the completeness of a genuine small town more than you want the western orientation. It is a legitimate alternate life and not a consolation.

    Levallois-Perret

    The most polished of the three and, on the ground, the least compelling.

    Levallois is dense, prosperous, modern and extremely convenient. It is close to central Paris, exceptionally well placed for La Défense, coherent, safe and well provided. There is very little wrong with it and a great many people would be entirely happy there.

    What it did not produce, walking it, was the sense of a life one would actively choose rather than one that works extremely well. That is a soft distinction and it is the honest one. It is excellent. It is less ours.

    Choose Levallois if convenience and proximity are the governing criteria, particularly if La Défense is a frequent destination.

    The In-Paris Answer

    If the argument in Part One does not persuade you: if the incidental Paris is the point, then the answer is inside the city, and the best of the residential arrondissements is the 15th.

    It is the largest and least written-about, which is its qualification. Residential almost throughout, low nightlife pressure, genuine market and commercial density around Commerce and Convention, real running ground including the car-free Seine bank, and Montparnasse at hand. What it does not offer is postcard: a visitor staying with you will be shown less from the door than almost anywhere else in Paris.

    Choose the 15th if you would rather have the city incidental and the quiet deliberate than the other way round.

    P A R T F I V E · V E R D I C T S

    Verdicts

    Where we would live: the north-west of Boulogne-Billancourt.

    Parchamp and Albert-Kahn, in the streets behind boulevard Jean Jaurès. Bread and a pharmacy at a minute. The market, the métro and a late grocer at two. The basilica at five, the edge of the Bois at eight.

    A furnished two-bedroom of fifty-five to seventy square metres, two bathrooms if they can be had, interior aspect, with a lift.

    The stay: 1 March to 30 April 2027. Sixty nights.

    We would shop at the market three mornings a week, run in the Bois most days, use Rothschild when we wanted quiet, take line 10 into the Left Bank, and accept that the track is a negotiation.

    Where the answer changes.

    If structured track training is central to your week. Vincennes. Six free lanes from seven to ten daily against thirteen minutes and school timetables is not a close comparison, and no amount of green portfolio compensates.

    If your Paris is the Right Bank. Look south in Boulogne toward line 9, or look at Vincennes, where line 1 does the whole axis without a change. Line 10 is a Left Bank instrument.

    If La Défense is frequent. Levallois-Perret, which is placed for it better than anywhere else in this book.

    If the incidental Paris is the point. The 15th, and accept a less photogenic address for being inside the thing rather than beside it.

    If the apartment cannot be found. Widen within Boulogne before you widen the standard, and prefer a listing that keeps the walking geography to one that keeps the postcode.

    These are different questions with different answers. Only the first is ours.

    What We Could Not Establish

    Things that would change what we tell you.

    Whether the stay is securable. Qualifying two-bedroom, two-bathroom furnished stock exists here and the supply is better than the alternative's. No apartment is booked, and availability for 1 March to 30 April 2027 has not been established. That audit is not closed.

    Things that limit precision without changing the recommendation.

    Whether the nearest edge of the Bois is a usable entrance. Eight minutes is the distance to the boundary. We have not established that the point measured is a normal pedestrian way in, and a reader should expect to find their own entrance in the first week.

    Public access hours at Le Gallo. We describe conditional access from consistent report rather than from a published schedule. Confirm with the town before relying on it.

    The interior state of the basilica. It is open, working and keeping long published hours, and it is under restoration. How much of it is enclosed on any given day we cannot say.

    The live rental picture. Accurate in shape, not in specific listings, which move.

    Fine-grained detail on the alternatives. Part Four is written at comparison depth, informed by the fieldwalk, and is not the equal of Part Three.

    Evidence Register

    Establishment details were compiled from a commercial geographical inventory and are accurate to the date of compilation. Distances are computed from coordinates at about 75 metres per minute from a residential point in the frozen north-western band, allowing for the street grid, rather than walked.

    1.1 The city decision. Forty candidates across greater Paris. The three leading candidates were then each walked by the household on consecutive days. Revised order: Boulogne-Billancourt, Vincennes, Levallois-Perret. Home Index Operational Workbook; household field visits, September 2026.

    1.2 The residential band. Frozen to the north-western field, Parchamp–Albert-Kahn, on the basis of direct household observation: the field satisfied the required residential functions in practice. Field considered: Parchamp–Albert-Kahn, Silly–Gallieni, Billancourt–Rives de Seine, Centre-ville. Home Index, executive field freeze, 9 September 2026.

    2.1 Distances from the band. Bakery 1 min; pharmacy 1; Marché Escudier 2; métro Jean Jaurès 2; late grocer 2; seven-day bakery 3; basilica 5; Carrefour Express 7; Bois de Boulogne nearest edge 8; Albert-Kahn 9; Pont de Saint-Cloud 9; Cimetière Ouest 10; Parc Edmond de Rothschild 13; Stade Le Gallo 13; Marcel Sembat 15. Variation across the band runs 3.3 to 6.0 minutes. The Bois figure is to the nearest boundary, not to a verified pedestrian entrance.

    3.1 Provision. Marché Escudier, 9 boulevard Jean Jaurès: Tuesday and Friday 08:30–12:30, Sunday 08:30–13:15. Boulangerie Morieux, 35 rue d'Aguesseau: closed Monday and Wednesday. L'Atelier Gabriel, 120 rue du Château: 06:30–21:00 seven days. Sitis Market, 136 rue de Paris: 09:00–02:00 seven days. Carrefour Express, 80 rue du Château: 08:00–22:00, Sunday to 13:00. Pharmavance Escudier, 24 boulevard Jean Jaurès: 08:30–20:30 Monday to Saturday. Establishment inventory. Sunday and holiday pharmacy cover is by the regional rotating duty service, reachable on 3237. ARS Île-de-France.

    4.1 Green. Bois de Boulogne, 845 hectares, immediately north. Parc Edmond de Rothschild, 3 rue des Victoires: free, 07:00–21:00 seven days, with lake, arboretum, meadows and running paths. Musée-jardin Albert-Kahn, 2 rue du Port: ticketed, 11:00–18:00, closed Monday, Japanese, English and French gardens. Longchamp circuit approximately 3.6 km. Parc de Saint-Cloud across the river. Establishment inventory; Ville de Boulogne-Billancourt; local guides.

    5.1 Training. Stade Le Gallo, 28 rue de Sèvres: renovated 2017, four to five lane track, full pitch, throwing and jumping areas, floodlit. Public access reported as conditional: schools by day, public at lunchtime, generally after school, and at weekends, from consistent visitor report rather than a published schedule. Establishment inventory; visitor accounts.

    6.1 Transport. Métro line 10 at Boulogne Jean Jaurès and at Boulogne–Pont de Saint-Cloud, the western terminus of the network. Line 9 at Marcel Sembat. Establishment inventory; RATP network structure.

    7.1 Sanctuary. Basilique Notre-Dame de Boulogne, 2 rue de l'Église: open daily on long split hours, free. Recorded as an open and usable candidate with restoration ongoing; a visitor account of fire closure was examined and set aside as unsupported against current first-party evidence of services, public hours and guided visits taking place inside. Cimetière Ouest, 1 rue de l'Ouest: 08:00–18:00 seven days, the older of the town's two cemeteries. Establishment inventory; parish and municipal sources.

    8.1 Housing. Target: furnished, two genuine bedrooms, approximately 55–70 m² with tolerance 52–73, preferably two bath or shower rooms. Qualifying 2BR/2BA product established as existing in Boulogne outside the Trapèze, including in or beside the western and central residential field; several serious leads produced by live search. Vincennes shows materially thinner two-bedroom supply and no comparable depth. No property is booked, and continuous bookability for 1 March to 30 April 2027 is not established. Home Index live housing audit, September 2026.

    9.1 Hosting. Boulogne assessed as at least equal to Vincennes and leaning ahead. Home Index Hosting hearing, closed. The chapter translates that finding; it does not reproduce it.

    Characterisations of the alternatives' street life and residential texture are written at comparison depth, informed by the field visits, rather than from guide-level investigation.

    Method Note

    Forty places across greater Paris were examined for the residential question, and the three strongest were each walked by the household on consecutive days.

    The ranking narrowed the question. The walking answered it. Boulogne-Billancourt finished first, Vincennes second, Levallois-Perret third.

    The chapters above begin from the winning place and ask a different question: what would actually living there require? Where practical evidence remains uncertain, the text says so.

    Colophon

    The Home Index · Practical Companion

    Paris: Boulogne-Billancourt

    First edition.

    Set in EB Garamond, with IBM Plex Mono.

    Research and text: the Home Index.

    Errors are ours; corrections are welcome and will be carried into subsequent editions.

    Hoc est opus. Et satis est.