Why is there no median price per square metre for Osmoy?

Because the municipality counts fewer than 25 housing sales over twelve months in the published data. Below that, a median depends on one or two sales and does not describe the market. Briveo shows the sales themselves and points to the nearby towns above the threshold.

How do I value a property in Osmoy?

By reading the published sales of the municipality and of the nearby towns, at comparable surface and type, then asking Briveo for a valuation, which reads the sales of the area and visits the property.

How much is a house worth in Osmoy?

The 6 published sales of houses range from €2,662 to €3,933 per square metre. Too few to draw a median, enough to frame a property, and the valuation reads the nearby towns as well.

How do I sell a property in Osmoy with Briveo?

Briveo values the property on the sales of the area, publishes the listing and shows the property, under an electronic mandate signed online. The fees are due at the deed.

Where do these sales come from?

From the Demandes de valeurs foncières file of the French tax administration, published as open data, one line per sale, covering 1 January 2023 to 31 December 2025. Sales without a known built surface have no price per square metre.

Property in Osmoy, the published sales

Osmoy is a municipality of the Yvelines département (78), in the Île-de-France region.

The sales published by the French tax administration (DVF) record 10 housing sales there between 1 January 2023 and 31 December 2025. That is too few to compute a median price that holds, the threshold is 25 sales over twelve months, and enough to read each sale.

The table lists the 6 most recent sales, newest first, with the dwelling's surface and the price per square metre when the surface is known. The street is given without the number.

The published sales in Osmoy

Housing sales published in Osmoy
Date	Type	Surface	Rooms	Price	Price per sq m	Street
27 November 2025	House	42 sq m	2	€163,000	€3,881 per sq m	CHE DES VERGOGNES
27 March 2025	House	98 sq m	5	€348,500	€3,556 per sq m	CHE DU MOUTIER
17 October 2024	House	109 sq m	5	€291,000	€2,670 per sq m	CHE NOTRE DAME DE PITIE
21 July 2023	House	98 sq m	5	€385,425	€3,933 per sq m	CHE DU MOUTIER
20 July 2023	House	126 sq m	5	€358,000	€2,841 per sq m	CHE DES VERGOGNES
3 February 2023	House	139 sq m	3	€370,000	€2,662 per sq m	PAS DU RU

What these sales show

The 6 published sales of houses range from €2,662 to €3,933 per square metre, for surfaces of 42 to 139 sq m.

Property prices in the nearby towns tracked by Briveo

Selling in Osmoy?

Briveo values your property on the sales of the area, publishes the listing and shows it, with an electronic mandate and fees due at the deed.

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Are you an estate agent in Osmoy?

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. The sales published above are the market you know.

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Frequently asked questions

Why is there no median price per square metre for Osmoy?: Because the municipality counts fewer than 25 housing sales over twelve months in the published data. Below that, a median depends on one or two sales and does not describe the market. Briveo shows the sales themselves and points to the nearby towns above the threshold.
How do I value a property in Osmoy?: By reading the published sales of the municipality and of the nearby towns, at comparable surface and type, then asking Briveo for a valuation, which reads the sales of the area and visits the property.
How much is a house worth in Osmoy?: The 6 published sales of houses range from €2,662 to €3,933 per square metre. Too few to draw a median, enough to frame a property, and the valuation reads the nearby towns as well.
How do I sell a property in Osmoy with Briveo?: Briveo values the property on the sales of the area, publishes the listing and shows the property, under an electronic mandate signed online. The fees are due at the deed.
Where do these sales come from?: From the Demandes de valeurs foncières file of the French tax administration, published as open data, one line per sale, covering 1 January 2023 to 31 December 2025. Sales without a known built surface have no price per square metre.

Source and method

Sales published by the French tax administration (DVF), one line per transaction, dwellings only, one dwelling per sale, block sales set aside, price per square metre computed on the built surface of the transaction. Coverage from 1 January 2023 to 31 December 2025.

Property prices in Yvelines