What is a square metre worth in Blacy?

Over the 17 published sales of houses above, the median is €1,109 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 Blacy?

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 Blacy?

Over the 17 published sales of houses above, the median is €1,109 per square metre, half of them between €924 and €1,407. 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 Blacy 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 Blacy, the published sales

Blacy is a municipality of the Marne département (51), in the Grand Est region.

The sales published by the French tax administration (DVF) record 21 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 17 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 Blacy

Housing sales published in Blacy
Date	Type	Surface	Rooms	Price	Price per sq m	Street
18 November 2025	House	70 sq m	5	€85,000	€1,214 per sq m	VTE VIEILLE ROUTE
12 November 2025	House	137 sq m	7	€125,000	€912 per sq m	RUE DES NOVALLES
27 September 2025	House	73 sq m	4	€62,000	€849 per sq m	RUE DE LA PENTECOTE
5 September 2025	House	82 sq m	3	€110,000	€1,341 per sq m	RUE DE LA PENTECOTE
28 August 2025	House	162 sq m	7	€169,100	€1,044 per sq m	RUE DES NOVALLES
3 July 2025	House	71 sq m	4	€66,000	€930 per sq m	RUE DES NOVALLES
28 May 2025	House	152 sq m	5	€240,900	€1,585 per sq m	RUE DE SOMPUIS
25 April 2025	House	69 sq m	3	€116,900	€1,694 per sq m	RUE DE LA PENTECOTE
14 January 2025	House	82 sq m	4	€93,500	€1,140 per sq m	RUE DU MOULIN
12 December 2024	House	105 sq m	5	€147,700	€1,407 per sq m	RUE DU MOULIN
24 October 2024	House	94 sq m	5	€168,300	€1,790 per sq m	RUE DE LA PENTECOTE
17 August 2024	House	59 sq m	3	€152,500	€2,585 per sq m	RUE DE LA PENTECOTE
28 June 2024	House	158 sq m	5	€89,000	€563 per sq m	RTE DE PARIS
16 February 2024	House	92 sq m	4	€85,000	€924 per sq m	RUE DE SOMPUIS
26 July 2023	House	130 sq m	7	€39,000	€300 per sq m	RUE DES INDES
20 July 2023	House	105 sq m	5	€111,500	€1,062 per sq m	RUE DU MOULIN
13 July 2023	House	138 sq m	6	€153,000	€1,109 per sq m	RUE DE LA PENTECOTE

What these sales show

Over the 17 published sales of houses above, the median price is €1,109 per square metre, half of the sales falling between €924 and €1,407.

The 17 published sales of houses range from €300 to €2,585 per square metre, for surfaces of 59 to 162 sq m.

Property prices in the nearby towns tracked by Briveo

Selling in Blacy?

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 Blacy?

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 Blacy?: Over the 17 published sales of houses above, the median is €1,109 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 Blacy?: 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 Blacy?: Over the 17 published sales of houses above, the median is €1,109 per square metre, half of them between €924 and €1,407. 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 Blacy 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 Marne