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Property Prices in Le Château, Maisons-Laffitte2026 property valuation

Name: Property prices per m² in Le Château, Maisons-Laffitte
Creator: Immover
License: https://www.etalab.gouv.fr/licence-ouverte-open-licence

Updated: January 2026 Sources: DVF · Notaires de France · Immover January 2026 · DVF, Notaires de France, Immover

In brief

The average price per m² in Le Château (Maisons-Laffitte) is 5 709 €/m² for an apartment, within a range of 4,7 to 6,3 k€ per m², based on actual notarised (DVF) sales. Over the period, the market held steady over 5 years and rose 5,0 % over the last 12 months, with about 33 transactions per year.

Le Château, an area in the east of Maisons-Laffitte around the château by François Mansart, between Le Parc and the Seine.

Property Prices in Le Château

The 2026 figures· Indicative data

5 709^€/m²

Apartments in the Le Château district, in Maisons-Laffitte, sell at an average price of around 5 709 €/m², based on prices actually recorded (DVF transactions, notarised sales). Between 4 742 and 6 339 €/m² covers half of all sales, the gap depending on the type of property, the size of the plot and the proximity of the château. Five-year change: 0 %.

T2 (2 rooms)6 763 €

Studio, T1 (1 room)5 997 €

Apartment (average)5 709 €

T3 (3 rooms)5 672 €

T4 and larger (4+ rooms)5 459 €

12-month change

+5,0 %

5-year change

0 %

Transactions / year

Price range /m²

4,7 to 6,3 k€

Prices from the DVF file (Demandes de valeurs foncières, published by the DGFiP), transactions actually recorded at the notary, aggregated at district level using the IRIS zoning of INSEE. Cross-referenced with the Notaires de France - INSEE indices. Learn more about our methodology.

Market trend

+0 % over 5 years

Change in the average price per m² in Le Château, Maisons-Laffitte, 2021 to 2026. Source: DVF.

After 5 709 €/m² in 2021, the average price in the Le Château district of Maisons-Laffitte reaches 5 709 €/m² in 2026, roughly 0 % over the period.

Le Château compared with its neighbours

average €/m²

DistrictTierPrice /m²Gap

La Marine5 818 €+2 %

Le Château5 709 €ref.

Saint-Nicolas5 700 €0 %

Le Parc5 471 €-4 %

Les Côtes5 451 €-5 %

Accessibility

RER AMaisons-Laffitte station, on RER line A, links Paris and La Défense in around twenty minutes, a short distance from the district.
Mansart châteauThe château by François Mansart and its protected surroundings form the heritage heart of the district.
Banks of the SeineThe avenues of the area run up towards the Seine, on the eastern edge of the town.
Road linksThe A14 motorway and the roads towards La Défense and Paris can be reached quickly from the town.

Shops and services

Shops

The shops of the town centre, close by, serve a residential district with a heritage character.

Setting and landmarks

The château by François Mansart, its surroundings and the large properties of the avenues shape an eastern area of character.

Services

Schools and local facilities in the town meet the needs of families settled in the area.

The history of the district

Le Château is a district in the east of Maisons-Laffitte, organised around the classical château built by François Mansart between 1642 and 1650, a masterpiece of French architecture that gave the town its name. The area extends towards the Seine and takes in the residential avenues of Le Parc and the Napoléon sector.

The district combines the château estate, its protected surroundings and the large properties of the estate, in a residential fabric of character. The proximity of the monument and of the Seine makes it a well identified area of the town, between heritage and residential housing.

On the market, Le Château sits slightly above the town average for apartments, at around 5 709 €/m². The standing of the area and the presence of large properties support demand, carried by families and buyers looking for a residential setting with character.

Who buys in Le Château

Le Château attracts families and buyers drawn to the heritage setting of the château and to the large properties of the area, within quick reach of Paris. Demand focuses on the houses and apartments of the residential avenues towards the Seine. Prices, slightly above the town average, and the standing of the area make it a district sought after for housing with character.

Frequently asked questions

The average price in Le Château is 5 709 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 4 742 to 6 339 €/m² depending on the building, the floor and the condition.

The average price of an apartment in the Le Château district is about 5 709 €/m², based on actual DVF sales, slightly above the town average. The houses and large properties of the area sit markedly higher.

The château of Maisons-Laffitte is a masterpiece of French classical architecture, built by François Mansart between 1642 and 1650 for René de Longueil. It gave the town its name and shapes the district around it.

A mix of houses, large properties and apartments in the residential avenues towards the Seine, including the Napoléon sector. The district suits families looking for a residential setting with character.

This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).