Real estate prices Le Chesnay-Rocquencourt
In Le Chesnay-Rocquencourt, apartments sell at a median €5,191 per square metre, with 177 sales in twelve months.
The Le Chesnay-Rocquencourt market is read here from the DGFiP record of actual sales, not from asking prices. Apartments carry the local market with 137 sales over twelve months, against 40 houses. Over the last twelve published months the median apartment price moved by +3 %.
These figures cover all the sales recorded in the commune (INSEE code 78158), under its postal code 78150.
Le Chesnay-Rocquencourt, the town
Le Chesnay-Rocquencourt covers 7 km², sits at 0 m above sea level and had 30,689 inhabitants in the 2023 census.
Le Chesnay-Rocquencourt [lə ʃɛnɛ ʁɔkɑ̃kuʁ] is a new French commune resulting on 1 January 2019 from the merger of the communes of Le Chesnay and Rocquencourt, situated in the département des Yvelines, in the Île-de-France region. Its inhabitants are known as the Chesnaycourtois.
A little history
The new commune was created on 1 January 2019 by a prefectoral order of 29 November 2018. Le Chesnay was a hamlet of Rocquencourt until 1683. Rocquencourt was a hamlet of Le Chesnay until 1730.
Places to see in Le Chesnay-Rocquencourt
- The former château de Rocquencourt
- The église Saint-Germain
- The église Saint-Antoine-de-Padoue
- The église Notre-Dame-de-la-Résurrection
- Commemorative stele with a bust of the aviator Pierre Clostermann
From Wikidata and the Wikipedia article « Le Chesnay-Rocquencourt », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Market dynamics, Le Chesnay-Rocquencourt
What the sales show in Le Chesnay-Rocquencourt
The median apartment price in Le Chesnay-Rocquencourt stands at €5,191 per square metre. Houses come out at €8,211.
Half of apartment sales in Le Chesnay-Rocquencourt fall between €4,520 and €6,026 per square metre. That gap owes more to condition than to opposing neighbourhoods, as this market does not split into starkly different price zones.
The average apartment sold in Le Chesnay-Rocquencourt covers 70 square metres, putting a typical transaction near €365,203. That is an order of magnitude drawn from averages, not the valuation of any particular property.
Prices by property type in Le Chesnay-Rocquencourt
| Property type | Median price / sq.m | Central range, middle half of sales | Average surface | Sales, 12 months ending 31 December 2025 |
|---|---|---|---|---|
| Studio | €5,594 | €4,860 – €6,472 | 28 m² | 20 |
| T2 | €5,088 | €4,501 – €5,731 | 49 m² | 32 |
| T3 | €5,003 | €4,338 – €5,720 | 65 m² | 38 |
| T4 | €5,080 | €4,556 – €5,758 | 91 m² | 33 |
| T5+ | €5,686 | €5,178 – €6,984 | 130 m² | 14 |
| House | €8,211 | €6,806 – €10,000 | 121 m² | 40 |
Prices by property type in Le Chesnay-Rocquencourt
By property type in Le Chesnay-Rocquencourt, T3 at €5,003/m², T4 at €5,080/m², T2 at €5,088/m², studio at €5,594/m², T5+ at €5,686/m².
The T5+ carries the highest price per square metre and the T3 the lowest, a gap of 14 %. 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 house is what changes hands most often here, with 40 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 Le Chesnay-Rocquencourt on BRIVEO
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Selling in Le Chesnay-Rocquencourt
Pricing in Le Chesnay-Rocquencourt starts by placing your property inside the €4,520 to €6,026 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 177 sales a year, Le Chesnay-Rocquencourt absorbs correctly priced properties. An over-ambitious price shows quickly, because buyers have points of comparison.
Briveo values your Le Chesnay-Rocquencourt property from the same DVF file, keeping only sales of comparable properties closest to your address, free of charge and with no obligation, then supports the sale through to the deed.
Buying in Le Chesnay-Rocquencourt
Reading the €4,520 to €6,026 band is a buyer’s main tool in Le Chesnay-Rocquencourt. 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.
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.
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.
Are you an estate agent in Le Chesnay-Rocquencourt?
Briveo recruits independent sales agents in every municipality, in transactions only, under the principal's professional licence, with the pay and the monthly cost stated before signing.
Start with BriveoHow the Le Chesnay-Rocquencourt market is moving
Over the last twelve published months the median apartment price moved by +3 %. A move of this magnitude stays within what an ordinary year produces.
No five-year reading is available for Le Chesnay-Rocquencourt. The apartment sales we currently use (2023 à 2025) do not go back far enough to compute one, so the long-term direction cannot be stated here.
Among the towns tracked by BRIVEO in the same department, on the median apartment price, Sartrouville sits 29 % below and Versailles 27 % above. Those are the gaps a buyer widening their search area actually meets.
Latest published sales in Le Chesnay-Rocquencourt
The housing sales recorded by the French tax administration in the municipality, newest first, street without number, one dwelling per sale, block sales set aside.
| Date | Type | Surface | Rooms | Price | Price per sq m | Street |
|---|---|---|---|---|---|---|
| 30 December 2025 | Flat | 32 sq m | 1 | €154,791 | €4,837 per sq m | RUE PIERRE CLOSTERMANN |
| 30 December 2025 | Flat | 64 sq m | 3 | €343,000 | €5,359 per sq m | RUE MOXOURIS |
| 26 December 2025 | House | 191 sq m | 9 | €1,440,746 | €7,543 per sq m | RUE PAUL GARNIER |
| 23 December 2025 | Flat | 49 sq m | 2 | €240,300 | €4,904 per sq m | RUE DE VERSAILLES |
| 23 December 2025 | Flat | 17 sq m | 1 | €95,100 | €5,594 per sq m | RUE CARUEL SAINT MARTIN |
| 22 December 2025 | Flat | 46 sq m | 2 | €205,440 | €4,466 per sq m | RTE DE VERSAILLES |
| 18 December 2025 | Flat | 47 sq m | 2 | €240,450 | €5,116 per sq m | RUE MOXOURIS |
| 18 December 2025 | Flat | 102 sq m | 4 | €690,000 | €6,765 per sq m | RUE PIERRE GENOUVILLE |
| 12 December 2025 | Flat | 53 sq m | 2 | €255,000 | €4,811 per sq m | RUE CARUEL SAINT MARTIN |
| 11 December 2025 | House | 52 sq m | 3 | €462,000 | €8,885 per sq m | RUE DE LA PEPINIERE |
| 10 December 2025 | Flat | 65 sq m | 3 | €289,000 | €4,446 per sq m | RUE AMPERE |
| 10 December 2025 | Flat | 30 sq m | 1 | €159,700 | €5,323 per sq m | RUE DE VERSAILLES |
| 9 December 2025 | Flat | 56 sq m | 3 | €250,000 | €4,464 per sq m | RUE DES ACACIAS |
| 8 December 2025 | Flat | 57 sq m | 1 | €199,650 | €3,503 per sq m | ALL PAULINE |
| 5 December 2025 | Flat | 70 sq m | 3 | €298,890 | €4,270 per sq m | SQ VIVALDI |
| 2 December 2025 | House | 123 sq m | 6 | €700,000 | €5,691 per sq m | RTE DE VERSAILLES |
| 1 December 2025 | Flat | 105 sq m | 4 | €525,100 | €5,001 per sq m | ALL MURAT |
| 28 November 2025 | Flat | 82 sq m | 4 | €422,322 | €5,150 per sq m | RUE DE LA SABRETACHE |
| 25 November 2025 | Flat | 74 sq m | 3 | €375,000 | €5,068 per sq m | RUE DE VERSAILLES |
| 24 November 2025 | Flat | 59 sq m | 3 | €306,800 | €5,200 per sq m | RTE DE VERSAILLES |
Frequently asked questions, real estate Le Chesnay-Rocquencourt
Q1What is the price per square metre in Le Chesnay-Rocquencourt?
The median apartment price is €5,191 per square metre, read from sales published in the DGFiP DVF record. Houses come out at €8,211.
Q2Are prices rising or falling in Le Chesnay-Rocquencourt?
Over the last twelve published months the median apartment price moved by +3 %.
Q3How many properties change hands in Le Chesnay-Rocquencourt?
177 sales were recorded over twelve months, 137 apartments and 40 houses.
Q4How much does a T3 cost in Le Chesnay-Rocquencourt?
The median T3 price in Le Chesnay-Rocquencourt is €5,003 per square metre, over 38 sales in twelve months.
Q5What are the acquisition costs in Le Chesnay-Rocquencourt?
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 Le Chesnay-Rocquencourt?
The average apartment sold covers 70 square metres, placing a typical transaction near €365,203. Your own property is worth what its condition, location and energy rating make it worth.
Q7How do I get my Le Chesnay-Rocquencourt property valued?
Briveo produces a free valuation from the same DVF file, using sales of comparable properties closest to your address, 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
Valuation in these cities
Selling in Le Chesnay-Rocquencourt?
In Le Chesnay-Rocquencourt, the median price per sq. m of apartments sold rose by 3 % over a year. The Briveo valuation, free and with no commitment, starts from DVF sales of properties of the same type and similar size, as close to your address as possible.
Of the sales recorded in Le Chesnay-Rocquencourt over twelve months, 77 % are apartments. Sell your house or apartment in Le Chesnay-Rocquencourt with an online estate agency. Sell your property at 0%, 2% or 5%. Publish for free (0%, no mandate), or let BRIVEO sell for you. Fees are due only when the deed is signed. Written mandate compliant with the Hoguet Act, numbered and entered in the register of mandates.
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 177 sales
- Figures computed on 1 October 2026