Hauts-de-Seine (92)
Property Hunter Boulogne-Billancourt
The median price per sqm in Boulogne-Billancourt is 8 324 € for an apartment in 2026, with 698 annual transactions, the most active market in the inner suburbs. Bordering the 15th and 16th arrondissements, Boulogne is the largest city in Hauts-de-Seine with 120 911 inhabitants. Home Select, property hunter in Paris and Île-de-France since 2011, supports buyers in Boulogne with an average 6% negotiation.
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Why buy in Boulogne-Billancourt?
Boulogne-Billancourt is the most populated town in the inner suburbs and the leading real estate market in Île-de-France by transaction volume. Bordering the 15th and 16th arrondissements, it offers a family-friendly environment with more accessible prices than Paris.
The buyer profile in Boulogne is primarily family-oriented: couples aged 30-45 with children leaving a too-small Parisian apartment. The city offers what Paris can no longer provide at this price: 4-room apartments with balcony or terrace, recent résidences with parking, genuine neighborhood life.
Boulogne splits into two distinct sectors. The north (Pont-de-Saint-Cloud, Parchamp) is residential, calm, backed by the Bois de Boulogne, the counterpart of the 16th. The south (République, Billancourt, Trapèze) is more dynamic, more urban, with the new Trapèze district (former Renault site) offering new housing and contemporary architecture.
The key concern: Boulogne is vast and prices vary significantly between the premium north and the more accessible south. Noise issues (some commercial streets, périphérique) should also be checked. A property hunter familiar with Boulogne identifies the optimal micro-neighborhoods.
The living environment in Boulogne-Billancourt
Boulogne-Billancourt is often compared to the 15th arrondissement: same family profile, same expectations for space and calm. The différence: Boulogne offers 10-20% lower prices for a comparable quality of life, even superior thanks to the Bois de Boulogne. A property hunter covering Paris and Boulogne can compare opportunities on both sides of the Porte d'Auteuil.
Key advantages
Bois de Boulogne, Île Seguin and La Seine Musicale, Metro line 9, Media headquarters.
Sought-after properties
Appartements modernes Trapèze, Art Déco années 30, Lofts industriels.
Daily life in Boulogne-Billancourt
« Boulogne is the 21st arrondissement of Paris: same pace, same standards, but with the Bois as a neighbor and floor areas the 15th can no longer offer. »
Buyer profile
Young executives, families, media professionals, investors.
Boulogne-Billancourt in numbers
120,911
Population
43.8%
Owners
19,596
pop/km²
INSEE RP 2022
Property prices in Boulogne-Billancourt in 2026
Median apt. price
Median house price
9,052
€/m²
Apt. transactions
698
/an
House transactions
9
/an
Apartments in Boulogne trade around 8,324 €/sqm, with a significant gap between the north (near 16th) and south (Trapèze). A property hunter optimizes your budget based on the targeted micro-neighborhood.
Home Select Estimates, February 2026
Frequently asked questions: property hunter Boulogne-Billancourt
Quel budget pour un appartement familial à Boulogne en 2026 ?
Boulogne ou le 15e arrondissement : que choisir ?
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Le quartier du Trapèze est-il un bon investissement ?
Combien de temps pour trouver à Boulogne avec un chasseur d'appartement ?
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Averages observed across 1,200+ completed projects since 2011
16 experts of the Parisian market
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