Real estate prices Boulogne-Billancourt
In Boulogne-Billancourt, apartments sell at a median €8,406 per square metre, with 1,638 sales in twelve months.
The Boulogne-Billancourt market is read here from the DGFiP record of actual sales, not from asking prices. Apartments carry the local market with 1,597 sales over twelve months, against 41 houses. Over the last twelve months the median moved by +2 %.
Market dynamics, Boulogne-Billancourt
What the sales show in Boulogne-Billancourt
The median apartment price in Boulogne-Billancourt stands at €8,406 per square metre. Houses come out at €13,276.
Half of apartment sales in Boulogne-Billancourt fall between €7,250 and €9,595 per square metre. That gap owes more to condition than to opposing neighbourhoods: this market does not split into starkly different price zones.
The average apartment sold in Boulogne-Billancourt covers 57 square metres, putting a typical transaction near €481,918. That is an order of magnitude drawn from averages, not the valuation of any particular property.
Prices by property type in Boulogne-Billancourt
Prices by property type in Boulogne-Billancourt
By property type in Boulogne-Billancourt: T3 at €8,207/m², T2 at €8,280/m², studio at €8,655/m², T4 at €8,566/m², T5+ at €9,063/m².
The T5+ carries the highest price per square metre and the T3 the lowest, a gap of 10 %. Small units usually cost more per square metre than large ones, because the price of a kitchen and a bathroom is spread over fewer metres.
The T3 is what changes hands most often here, with 464 sales over twelve months. It is therefore the type with the most reference points, and the one where a price is hardest to argue against.
Homes for sale in Boulogne-Billancourt on BRIVEO
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Estimate my property in Boulogne-BillancourtSelling in Boulogne-Billancourt
Pricing in Boulogne-Billancourt starts by placing your property inside the €7,250 to €9,595 band rather than on the median alone. The median describes the middle of the market; condition, floor, outdoor space and energy rating decide where in the band you sit.
With 1,638 sales a year, Boulogne-Billancourt absorbs correctly priced properties. An over-ambitious price shows quickly, because buyers have points of comparison.
Briveo values your Boulogne-Billancourt property from these same DVF records, free of charge and with no obligation, then supports the sale through to the deed.
Buying in Boulogne-Billancourt
Reading the €7,250 to €9,595 band is a buyer’s main tool in Boulogne-Billancourt. A property at the bottom is not a bargain and one at the top is not a rip-off: the band measures how different the properties are, not how well they are priced.
Acquisition costs are budgeted on top of the price: around 8 % on an existing property, around 3 % on a new one. These are orders of magnitude; the notary computes the exact amount.
Prices moving up narrow the room for negotiation without closing it: a property that has been on the market a long time is negotiable whatever the trend says.
How the Boulogne-Billancourt market is moving
Over the last twelve months the median moved by +2 %. A move of this magnitude stays within what an ordinary year produces.
No five-year reading is available for Boulogne-Billancourt: published sales do not go back far enough with enough volume, so the long-term direction cannot be stated here.
Among the towns tracked by BRIVEO in the same department, on the median apartment price, Nanterre sits 39 % below and Neuilly-sur-Seine 26 % above. Those are the gaps a buyer widening their search area actually meets.
Frequently asked questions, real estate Boulogne-Billancourt
Q1What is the price per square metre in Boulogne-Billancourt?
The median apartment price is €8,406 per square metre, read from sales published in the DGFiP DVF record. Houses come out at €13,276.
Q2Are prices rising or falling in Boulogne-Billancourt?
Over the last twelve months the median moved by +2 %.
Q3How many properties change hands in Boulogne-Billancourt?
1,638 sales were recorded over twelve months: 1,597 apartments and 41 houses.
Q4How much does a T3 cost in Boulogne-Billancourt?
The median T3 price in Boulogne-Billancourt is €8,207 per square metre, over 464 sales in twelve months.
Q5What are the acquisition costs in Boulogne-Billancourt?
Around 8 % of the price on an existing property and around 3 % on a new one. They cover transfer duties, the land registry contribution and the notary’s fees, and the notary computes the exact amount.
Q6How much does a typical property cost in Boulogne-Billancourt?
The average apartment sold covers 57 square metres, placing a typical transaction near €481,918. Your own property is worth what its condition, location and energy rating make it worth.
Q7How do I get my Boulogne-Billancourt property valued?
Briveo produces a free valuation from these same DVF sale records, in about two minutes and with no obligation, then supports the sale through to the deed.
Property prices in the cities tracked by BRIVEO in the same department
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Source and method
- Property transfer records (DVF), published by the French tax authority (DGFiP)
- Sales recorded from 1 January 2023 to 31 December 2025
- Based on 1,638 sales
- Figures computed on 2 September 2026