Real estate prices Châtillon
In Châtillon, apartments sell at a median €5,704 per square metre, with 418 sales in twelve months.
The Châtillon market is read here from the DGFiP record of actual sales, not from asking prices. Apartments carry the local market with 355 sales over twelve months, against 63 houses. Over the last twelve published months the median apartment price moved by +5.2 %.
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These figures cover all the sales recorded in the commune (INSEE code 92020), under its postal code 92320.
Châtillon, the town
Châtillon covers 2.9 km², lies between 78 and 164 m above sea level and had 36,705 inhabitants in the 2023 census.
Châtillon, formerly Châtillon-sous-Bagneux until 1983, the year in which the elected representatives of the commune reverted to the original name, is a French commune in the département of Hauts-de-Seine in the Île-de-France region, to the south-west of Paris.
A little history
In 1192, under the reign of Philippe Auguste, the name Châtillon appeared for the first time, Castellio meaning small castle in Latin. The location of this castle is unknown. It may have stood on the heights of Châtillon, or perhaps on the site of the old village where the seigneurial farm was located. The seigneury of Châtillon belonged to the abbey of Saint-Germain-des-Prés until 1600, when it was sold to Richard Tardieu. In 1417, Jean, duc de Bourgogne, encamped at Châtillon, remaining there for eight days during which his army pillaged the surrounding villages, before going on to lay siege to Montlhéry.
Places to see in Châtillon
- Église Saint-Philippe-et-Saint-Jacques
- Tour Biret
- Folie Desmares
- Treuil de la carrière Auboin
- Église Notre-Dame-du-Calvaire
From Wikidata and the Wikipedia article « Châtillon (Hauts-de-Seine) », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Market dynamics, Châtillon
What the sales show in Châtillon
The median apartment price in Châtillon stands at €5,704 per square metre. Houses come out at €7,130.
Half of apartment sales in Châtillon fall between €4,877 and €6,502 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 Châtillon covers 57 square metres, putting a typical transaction near €322,958. That is an order of magnitude drawn from averages, not the valuation of any particular property.
Prices by property type in Châtillon
| Property type | Median price / sq.m | Central range, middle half of sales | Average surface | Sales, 12 months ending 31 December 2025 |
|---|---|---|---|---|
| Studio | €6,528 | €5,684 – €7,395 | 28 m² | 41 |
| T2 | €6,034 | €5,336 – €6,714 | 43 m² | 97 |
| T3 | €5,366 | €4,727 – €6,153 | 62 m² | 126 |
| T4 | €5,410 | €4,581 – €6,255 | 79 m² | 72 |
| T5+ | €4,675 | €3,928 – €5,705 | 97 m² | 18 |
| House | €7,130 | €6,078 – €8,456 | 94 m² | 63 |
Prices by property type in Châtillon
By property type in Châtillon, T3 at €5,366/m², T2 at €6,034/m², T4 at €5,410/m², studio at €6,528/m², T5+ at €4,675/m².
The studio carries the highest price per square metre and the T5+ the lowest, a gap of 40 %. 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 126 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 Châtillon on BRIVEO
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Selling in Châtillon
Pricing in Châtillon starts by placing your property inside the €4,877 to €6,502 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 418 sales a year, Châtillon absorbs correctly priced properties. An over-ambitious price shows quickly, because buyers have points of comparison.
Briveo values your Châtillon 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 Châtillon
Reading the €4,877 to €6,502 band is a buyer’s main tool in Châtillon. 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 Châtillon?
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 Châtillon market is moving
Over the last twelve published months the median apartment price moved by +5.2 %. A move of that size over a single year often reflects a change in what is being sold as much as a change in value.
No five-year reading is available for Châtillon. 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, Rueil-Malmaison sits 2 % below and Neuilly-sur-Seine 85 % above. Those are the gaps a buyer widening their search area actually meets.
Latest published sales in Châtillon
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 | 48 sq m | 2 | €260,000 | €5,417 per sq m | AV DE LA DIVISION LECLERC |
| 30 December 2025 | Flat | 56 sq m | 3 | €285,000 | €5,089 per sq m | RUE DES PIERRELAIS |
| 26 December 2025 | Flat | 33 sq m | 1 | €160,000 | €4,848 per sq m | RUE PIERRE BROSSOLETTE |
| 26 December 2025 | House | 80 sq m | 6 | €630,000 | €7,875 per sq m | BD FELIX FAURE |
| 22 December 2025 | House | 80 sq m | 4 | €350,000 | €4,375 per sq m | RUE BLANCHARD |
| 22 December 2025 | Flat | 80 sq m | 4 | €200,000 | €2,500 per sq m | RUE GABRIEL PERI |
| 19 December 2025 | House | 138 sq m | 3 | €619,000 | €4,486 per sq m | RUE LEONARD MAFRAND |
| 19 December 2025 | Flat | 106 sq m | 5 | €617,000 | €5,821 per sq m | ALL MARYSE BASTIE |
| 19 December 2025 | Flat | 45 sq m | 2 | €202,000 | €4,489 per sq m | RUE GABRIEL PERI |
| 18 December 2025 | Flat | 63 sq m | 3 | €356,000 | €5,651 per sq m | RUE CHATEAUBRIAND |
| 18 December 2025 | Flat | 65 sq m | 3 | €300,000 | €4,615 per sq m | VOIE RESIDENCE DE GALANDE |
| 18 December 2025 | Flat | 85 sq m | 4 | €500,000 | €5,882 per sq m | RUE LASEGUE |
| 17 December 2025 | Flat | 45 sq m | 2 | €322,269 | €7,162 per sq m | AV DE LA DIVISION LECLERC |
| 17 December 2025 | Flat | 81 sq m | 4 | €444,015 | €5,482 per sq m | RUE LEONARD MAFRAND |
| 16 December 2025 | Flat | 66 sq m | 4 | €320,000 | €4,848 per sq m | RUE DE L EPARGNE |
| 15 December 2025 | Flat | 33 sq m | 1 | €195,000 | €5,909 per sq m | RUE DE LA GARE |
| 15 December 2025 | Flat | 48 sq m | 2 | €315,000 | €6,563 per sq m | RUE VOLTAIRE |
| 15 December 2025 | Flat | 64 sq m | 3 | €400,000 | €6,250 per sq m | AV DE LA DIVISION LECLERC |
| 12 December 2025 | Flat | 92 sq m | 4 | €500,000 | €5,435 per sq m | AV DE LA REPUBLIQUE |
| 11 December 2025 | Flat | 84 sq m | 4 | €515,000 | €6,131 per sq m | AV DE LA DIVISION LECLERC |
Frequently asked questions, real estate Châtillon
Q1What is the price per square metre in Châtillon?
The median apartment price is €5,704 per square metre, read from sales published in the DGFiP DVF record. Houses come out at €7,130.
Q2Are prices rising or falling in Châtillon?
Over the last twelve published months the median apartment price moved by +5.2 %.
Q3How many properties change hands in Châtillon?
418 sales were recorded over twelve months, 355 apartments and 63 houses.
Q4How much does a T3 cost in Châtillon?
The median T3 price in Châtillon is €5,366 per square metre, over 126 sales in twelve months.
Q5What are the acquisition costs in Châtillon?
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 Châtillon?
The average apartment sold covers 57 square metres, placing a typical transaction near €322,958. Your own property is worth what its condition, location and energy rating make it worth.
Q7How do I get my Châtillon 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 Châtillon?
In Châtillon, the median price per sq. m of apartments sold rose by 5.2 % 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 Châtillon over twelve months, 85 % are apartments. Sell your house or apartment in Châtillon 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 418 sales
- Figures computed on 30 October 2026