Boulogne-Billancourt: Property Prices & Price per m² 2026
Based on 5,323 officially recorded sales in Boulogne-Billancourt (2020–2025) — sold prices, not asking prices.
- €8,384/m²
- Apartments — Median sold price 2025
- €13,223/m²
- Houses — Median sold price 2025
- −9.2 %
- Apartments, since 2020
- 853
- Sales in 2025
Price trend 2020–2025
Median sold price per m² in Boulogne-Billancourt, computed by Secrets.RealEstate from official DVF transaction records.
| Year | Apartments €/m² | Houses €/m² | Recorded sales |
|---|---|---|---|
| 2020 | €9,233 | €12,679 | 921 |
| 2021 | €9,513 | €12,412 | 964 |
| 2022 | €9,375 | €14,326 | 990 |
| 2023 | €9,048 | €13,539 | 841 |
| 2024 | €8,269 | €13,145 | 754 |
| 2025 | €8,384 | €13,223 | 853 |
Half of all 2025 apartment sales in Boulogne-Billancourt closed between €7,328 and €9,530 per m².
These medians cover completed years through 2025. For a specific property's value in today's market, run the full analysis:
Analyze a propertyRental prices and yield in Boulogne-Billancourt
Estimated monthly market rent and the resulting gross rental yield in Boulogne-Billancourt, combining ANIL asking-rent references with the Secrets.RealEstate DVF sold prices above.
- €28.5
- Estimated apartment rent (per m²/month)
- 4.1 %
- Gross rental yield, apartments
| Type | Rent €/m²/mo | Range | Est. gross yield |
|---|---|---|---|
| Apartment · T1–T2 | €32 | €26–€39.4 | 4.6 % |
| Apartment · T3+ | €28.5 | €22.7–€35.9 | 4.1 % |
| House | €27.5 | €13–€58.1 | 2.5 % |
Rents are ANIL modeled asking-rent references (charges included), not observed leases; gross yield is indicative — before charges, vacancy and management costs.
Recent recorded sales in Boulogne-Billancourt
Latest transactions from the official DVF register (notarial sales records).
| Date | Type | Price | Living area | Rooms | €/m² |
|---|---|---|---|---|---|
| Dec 31, 2025 | Apartment | €138,000 | 17 m² | 1 | €8,118 |
| Dec 30, 2025 | Apartment | €218,750 | 35 m² | 2 | €6,250 |
| Dec 30, 2025 | Apartment | €112,000 | 12 m² | 1 | €9,333 |
| Dec 30, 2025 | Apartment | €119,400 | 21 m² | 1 | €5,686 |
| Dec 30, 2025 | Apartment | €192,000 | 22 m² | 2 | €8,727 |
| Dec 30, 2025 | Apartment | €143,870 | 12 m² | 1 | €11,989 |
Boulogne-Billancourt vs. Hauts-de-Seine vs. France
Median sold price per m² in 2025:
| Area | Apartments €/m² | Houses €/m² |
|---|---|---|
| Boulogne-Billancourt | €8,384 | €13,223 |
| Hauts-de-Seine | €6,647 | €7,323 |
| France | €3,491 | €2,218 |
Housing stock: energy performance
2,620 homes in Boulogne-Billancourt carry an official DPE energy rating. 25.2 % are rated F or G — energy sieves that face rental restrictions and typically sell at a discount.
Safety: recorded offences in Boulogne-Billancourt
Most frequent offence categories recorded by the French Ministry of the Interior (SSMSI) for Boulogne-Billancourt in 2024, per 1,000 inhabitants (population 120,205).
| Offence category (SSMSI) | Incidents | Per 1,000 inhabitants |
|---|---|---|
| Vols sans violence contre des personnes | 1,657 | 13.8 |
| Escroqueries et fraudes aux moyens de paiement | 1,286 | 10.7 |
| Destructions et dégradations volontaires | 892 | 7.4 |
| Vols dans les véhicules | 450 | 3.7 |
| Usage de stupéfiants | 331 | 2.8 |
Nearby communes
Frequently asked questions
What is the price per m² in Boulogne-Billancourt in 2026?
According to Secrets.RealEstate's analysis of official DVF sales records, the median sold price in Boulogne-Billancourt is €8,384 per m² for apartments and €13,223 per m² for houses (latest full year: 2025).
How have property prices in Boulogne-Billancourt developed?
Apartment prices in Boulogne-Billancourt rose −9.2 % between 2020 and 2025 — from €9,233 to €8,384 per m² (median sold price, DVF).
How many properties are sold in Boulogne-Billancourt per year?
853 sales were officially recorded in 2025: 814 apartments and 39 houses.
What is the rental yield in Boulogne-Billancourt?
Secrets.RealEstate estimates the gross rental yield in Boulogne-Billancourt at about 4.1%, based on an estimated apartment asking rent of about €28.5/m² per month against the median sold price. Gross yield is before charges, vacancy and management costs.
Where does this data come from?
All sold prices come from DVF (Demandes de valeurs foncières), the French government's official register of notarial sales. Energy data comes from the national buildings database BDNB, safety data from the Ministry of the Interior (SSMSI). Secrets.RealEstate recomputes the statistics on every data release.
Sources: DVF sold prices 2020–2025, BDNB (energy), SSMSI (safety). All values are medians of recorded transactions.
This is the market. What about your property?
Commune statistics describe the market — they cannot tell you whether one specific home at one specific address is worth its price. The full Secrets.RealEstate report analyses a single property: building, risks, noise, sun, environment and price.