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Yvelines, 78290

Real estate prices Croissy-sur-Seine

In Croissy-sur-Seine, apartments sell at a median €5,376 per square metre, with 133 sales in twelve months.

The Croissy-sur-Seine market is read here from the DGFiP record of actual sales, not from asking prices. Apartments carry the local market with 87 sales over twelve months, against 46 houses. Over the last twelve months the median moved by +8.6 %.

Apartment / sq.m
€5,376
p25-p75, €4,773 to €6,282
House / sq.m
€7,179
Median, sales from 1 January 2023 to 31 December 2025
Sales past 12 months
133
87 apts, 46 houses
1-year trend
+8.6 %

Market dynamics, Croissy-sur-Seine

Sales volume & median price
Number of apartments sold per year (DVF DGFiP data).
Sales / yrMedian price €/sq.m
5520236120248720255,9324,9515,377

What the sales show in Croissy-sur-Seine

The median apartment price in Croissy-sur-Seine stands at €5,376 per square metre. Houses come out at €7,179.

Half of apartment sales in Croissy-sur-Seine fall between €4,773 and €6,282 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 Croissy-sur-Seine covers 64 square metres, putting a typical transaction near €344,153. That is an order of magnitude drawn from averages, not the valuation of any particular property.

Prices by property type in Croissy-sur-Seine

Property typeMedian price / sq.mp25-p75 rangeAverage surfaceSales 12 months
Studio€5,817€5,165 – €6,41732 m²10
T2€5,204€4,611 – €6,57744 m²21
T3€5,387€4,953 – €6,26269 m²33
T4€5,038€4,522 – €5,78885 m²16
T5+€5,583€4,841 – €6,105100 m²7
House€7,179€5,567 – €8,755140 m²46

Prices by property type in Croissy-sur-Seine

By property type in Croissy-sur-Seine: T3 at €5,387/m², T2 at €5,204/m², T4 at €5,038/m², studio at €5,817/m², T5+ at €5,583/m².

The studio carries the highest price per square metre and the T4 the lowest, a gap of 15 %. 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 46 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 Croissy-sur-Seine on BRIVEO

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No property available in Croissy-sur-Seine at the moment.

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Selling in Croissy-sur-Seine

Pricing in Croissy-sur-Seine starts by placing your property inside the €4,773 to €6,282 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 133 sales a year, Croissy-sur-Seine is regular without being deep. Positioning matters more here than in a dense market, because a buyer who steps back is not immediately replaced.

Briveo values your Croissy-sur-Seine property from these same DVF records, free of charge and with no obligation, then supports the sale through to the deed.

Estimate my property in Croissy-sur-Seine

Buying in Croissy-sur-Seine

Reading the €4,773 to €6,282 band is a buyer’s main tool in Croissy-sur-Seine. 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.

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How the Croissy-sur-Seine market is moving

Over the last twelve months the median moved by +8.6 %. 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 Croissy-sur-Seine: 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, Sartrouville sits 31 % below and Versailles 22 % above. Those are the gaps a buyer widening their search area actually meets.

Frequently asked questions, real estate Croissy-sur-Seine

Q1What is the price per square metre in Croissy-sur-Seine?

The median apartment price is €5,376 per square metre, read from sales published in the DGFiP DVF record. Houses come out at €7,179.

Q2Are prices rising or falling in Croissy-sur-Seine?

Over the last twelve months the median moved by +8.6 %.

Q3How many properties change hands in Croissy-sur-Seine?

133 sales were recorded over twelve months: 87 apartments and 46 houses.

Q4How much does a T3 cost in Croissy-sur-Seine?

The median T3 price in Croissy-sur-Seine is €5,387 per square metre, over 33 sales in twelve months.

Q5What are the acquisition costs in Croissy-sur-Seine?

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 Croissy-sur-Seine?

The average apartment sold covers 64 square metres, placing a typical transaction near €344,153. Your own property is worth what its condition, location and energy rating make it worth.

Q7How do I get my Croissy-sur-Seine 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 133 sales
  • Figures computed on 2 September 2026