Property in Thoiry, the published sales
Thoiry is a municipality of the Yvelines département (78), in the Île-de-France region.
The sales published by the French tax administration (DVF) record 37 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 33 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 town
Thoiry covers 7.1 km², lies between 113 and 171 m above sea level and had 1,434 inhabitants in the 2023 census.
Thoiry est une commune française située dans le département des Yvelines, en région Île-de-France.
The full property page of the town
From Wikidata and the Wikipedia article « Thoiry (Yvelines) », licensed CC BY-SA 4.0, read on 29 October 2026. Read the article
The published sales in Thoiry
| Date | Type | Surface | Rooms | Price | Price per sq m | Street |
|---|---|---|---|---|---|---|
| 28 November 2025 | House | 134 sq m | 5 | €500,000 | €3,731 per sq m | CHE DE LA HAIE BALDEE |
| 25 November 2025 | Flat | 62 sq m | 3 | €190,700 | €3,076 per sq m | RUE DE LA MARE AGRAD |
| 15 July 2025 | House | 76 sq m | 2 | €369,652 | €4,864 per sq m | RUE DE VILLARCEAUX |
| 17 April 2025 | House | 83 sq m | 4 | €272,000 | €3,277 per sq m | ALL DU VAL BERTHON |
| 17 April 2025 | House | 160 sq m | 8 | €430,000 | €2,688 per sq m | RUE DU BOUT DU MANOIR |
| 6 March 2025 | Flat | 28 sq m | 1 | €132,000 | €4,714 per sq m | RUE DE LA PORTE ST MARTIN |
| 25 February 2025 | House | 180 sq m | 5 | €477,400 | €2,652 per sq m | RTE DES BRUYERES |
| 14 January 2025 | House | 169 sq m | 6 | €411,000 | €2,432 per sq m | CHE DE MONTFORT |
| 17 December 2024 | Flat | 27 sq m | 2 | €110,500 | €4,093 per sq m | RTE DES BRUYERES |
| 3 December 2024 | House | 95 sq m | 4 | €312,000 | €3,284 per sq m | RUE DE VILLARCEAUX |
| 2 December 2024 | House | 80 sq m | 2 | €173,000 | €2,163 per sq m | RUE DE LA PORTE ST MARTIN |
| 15 November 2024 | House | 118 sq m | 5 | €435,000 | €3,686 per sq m | RUE DE LA PORTE ST MARTIN |
| 30 October 2024 | House | 58 sq m | 3 | €254,800 | €4,393 per sq m | RUE DE LA PORTE ST MARTIN |
| 30 September 2024 | House | 96 sq m | 4 | €257,000 | €2,677 per sq m | RUE DE LA PORTE ST MARTIN |
| 1 August 2024 | House | 100 sq m | 4 | €334,000 | €3,340 per sq m | CHE DE LA HAIE BALDEE |
| 22 July 2024 | House | 120 sq m | 5 | €180,000 | €1,500 per sq m | RUE DE LA PORTE ST MARTIN |
| 5 July 2024 | House | 136 sq m | 5 | €310,000 | €2,279 per sq m | CHE DE LA HAIE BALDEE |
| 27 June 2024 | House | 155 sq m | 5 | €606,000 | €3,910 per sq m | RTE DE MAULE |
| 14 June 2024 | House | 120 sq m | 5 | €378,500 | €3,154 per sq m | SEN DU LOUP |
| 12 June 2024 | Flat | 69 sq m | 3 | €233,000 | €3,377 per sq m | RUE DES VIGNETTES |
| 31 May 2024 | House | 69 sq m | 3 | €290,150 | €4,205 per sq m | ALL DES CHATAIGNIERS |
| 13 March 2024 | Flat | 80 sq m | 4 | €195,000 | €2,438 per sq m | PL DE L'ECU |
| 28 July 2023 | House | 128 sq m | 5 | €461,200 | €3,603 per sq m | CHE DE LA HAIE BALDEE |
| 30 June 2023 | House | 78 sq m | 3 | €29,484 | €378 per sq m | RUE DE VILLARCEAUX |
| 26 June 2023 | House | 78 sq m | 3 | €110,516 | €1,417 per sq m | RUE DE VILLARCEAUX |
| 16 May 2023 | House | 108 sq m | 4 | €370,000 | €3,426 per sq m | RUE DE VILLARCEAUX |
| 26 April 2023 | Flat | 53 sq m | 3 | €203,900 | €3,847 per sq m | RUE DE LA PORTE ST MARTIN |
| 13 April 2023 | House | 150 sq m | 4 | €280,950 | €1,873 per sq m | RUE DE LA PORTE ST MARTIN |
| 5 April 2023 | House | 132 sq m | 5 | €410,000 | €3,106 per sq m | RUE BENOISTE |
| 28 February 2023 | Flat | 29 sq m | 1 | €127,300 | €4,390 per sq m | RUE DE LA PORTE ST MARTIN |
| 12 January 2023 | House | 91 sq m | 4 | €314,000 | €3,451 per sq m | CHE DE LA BRIQUETERIE |
| 12 January 2023 | Flat | 45 sq m | 2 | €182,000 | €4,044 per sq m | RUE DE LA PORTE ST MARTIN |
| 11 January 2023 | House | 120 sq m | 4 | €329,700 | €2,748 per sq m | SEN DU LOUP |
What these sales show
Over the 25 published sales of houses above, the median price is €3,154 per square metre, half of the sales falling between €2,432 and €3,603.
Over the 8 published sales of flats above, the median price is €3,946 per square metre, half of the sales falling between €3,302 and €4,167.
The 8 published sales of flats range from €2,438 to €4,714 per square metre, for surfaces of 27 to 80 sq m.
The 25 published sales of houses range from €378 to €4,864 per square metre, for surfaces of 58 to 180 sq m.
Property prices in the nearby towns tracked by Briveo
Selling in Thoiry?
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.
Are you an estate agent in Thoiry?
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.
Start with BriveoFrequently asked questions
- What is a square metre worth in Thoiry?
- Over the 25 published sales of houses above, the median is €3,154 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 Thoiry?
- 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 Thoiry?
- Over the 25 published sales of houses above, the median is €3,154 per square metre, half of them between €2,432 and €3,603. 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 Thoiry 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.