What is a square metre worth in Boissy-le-Sec?

Over the 16 published sales of houses above, the median is €2,108 per square metre. The municipality counts fewer than 25 housing sales over twelve months, so Briveo does not turn it into a market index and shows the sales themselves, with the nearby towns above the threshold.

How do I value a property in Boissy-le-Sec?

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 Boissy-le-Sec?

Over the 16 published sales of houses above, the median is €2,108 per square metre, half of them between €1,480 and €2,673. A given property sits above or below, by its surface, its condition and its plot, and that is what the valuation settles.

How do I sell a property in Boissy-le-Sec 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 Boissy-le-Sec, the published sales

Boissy-le-Sec is a municipality of the Essonne département (91), in the Île-de-France region.

The sales published by the French tax administration (DVF) record 18 housing sales there between 1 January 2023 and 31 December 2025. Enough to read each sale and to observe a median over the sales shown, not enough for the twelve-month index of the full pages, which needs 25 sales over twelve months.

The table lists the 16 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 Boissy-le-Sec

Housing sales published in Boissy-le-Sec
Date	Type	Surface	Rooms	Price	Price per sq m	Street
14 October 2025	House	78 sq m	2	€210,000	€2,692 per sq m	RUE DES PUITS
7 October 2025	House	167 sq m	4	€243,000	€1,455 per sq m	RUE DE LA RENARDE
11 September 2025	House	123 sq m	5	€236,150	€1,920 per sq m	RUE DES CHATAIGNERS
31 July 2025	House	108 sq m	4	€240,000	€2,222 per sq m	GR GRANDE RUE
16 May 2025	House	120 sq m	6	€320,000	€2,667 per sq m	RUE DES CADOTTES
7 May 2025	House	176 sq m	4	€164,500	€935 per sq m	RUE DE VAUCOULEUR
23 April 2025	House	90 sq m	3	€100,000	€1,111 per sq m	RUE DU PARC
12 April 2025	House	178 sq m	5	€265,000	€1,489 per sq m	GR GRANDE RUE
12 March 2025	House	120 sq m	4	€50,000	€417 per sq m	VENANT HAM
3 January 2025	House	140 sq m	7	€406,600	€2,904 per sq m	GR GRANDE RUE
2 October 2024	House	150 sq m	4	€303,250	€2,022 per sq m	RUE DE LA RENARDE
5 September 2024	House	81 sq m	5	€240,000	€2,963 per sq m	RUE DES CHAMPS
29 April 2024	House	51 sq m	2	€200,000	€3,922 per sq m	RUE DE LA RENARDE
24 November 2023	House	80 sq m	2	€200,000	€2,500 per sq m	RUE DES CHATAIGNERS
2 February 2023	House	126 sq m	4	€276,500	€2,194 per sq m	RUE DES ORMES
20 January 2023	House	180 sq m	5	€339,000	€1,883 per sq m	RUE DES CADOTTES

What these sales show

Over the 16 published sales of houses above, the median price is €2,108 per square metre, half of the sales falling between €1,480 and €2,673.

The 16 published sales of houses range from €417 to €3,922 per square metre, for surfaces of 51 to 180 sq m.

Property prices in the nearby towns tracked by Briveo

Selling in Boissy-le-Sec?

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 Boissy-le-Sec?

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

What is a square metre worth in Boissy-le-Sec?: Over the 16 published sales of houses above, the median is €2,108 per square metre. The municipality counts fewer than 25 housing sales over twelve months, so Briveo does not turn it into a market index and shows the sales themselves, with the nearby towns above the threshold.
How do I value a property in Boissy-le-Sec?: 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 Boissy-le-Sec?: Over the 16 published sales of houses above, the median is €2,108 per square metre, half of them between €1,480 and €2,673. A given property sits above or below, by its surface, its condition and its plot, and that is what the valuation settles.
How do I sell a property in Boissy-le-Sec 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 Essonne