Property in Sonnaz, the published sales
Sonnaz is a municipality of the Savoie département (73), in the Auvergne-Rhône-Alpes 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 35 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
Sonnaz covers 6.8 km², lies between 271 and 680 m above sea level and had 2,130 inhabitants in the 2023 census.
Sonnaz est une commune française située dans le département de la Savoie, en région Auvergne-Rhône-Alpes. Située au nord de la commune de Chambéry, Sonnaz est membre de la communauté d'agglomération de Grand Chambéry.
The full property page of the town
From Wikidata and the Wikipedia article « Sonnaz », licensed CC BY-SA 4.0, read on 30 October 2026. Read the article
The published sales in Sonnaz
| Date | Type | Surface | Rooms | Price | Price per sq m | Street |
|---|---|---|---|---|---|---|
| 10 December 2025 | House | 175 sq m | 7 | €736,600 | €4,209 per sq m | RTE DE LA FRUITIERE |
| 21 October 2025 | House | 70 sq m | 3 | €390,000 | €5,571 per sq m | RTE DE L ESSERT |
| 14 October 2025 | House | 140 sq m | 6 | €618,050 | €4,415 per sq m | RTE DE LA GRANDE COTE |
| 22 September 2025 | House | 85 sq m | 7 | €369,900 | €4,352 per sq m | RUE DE LA CHARTREUSE |
| 6 August 2025 | House | 93 sq m | 4 | €417,500 | €4,489 per sq m | CHE DE LA COMBETTE |
| 21 July 2025 | Flat | 92 sq m | 4 | €370,700 | €4,029 per sq m | RTE D AUTIGNY |
| 12 June 2025 | House | 64 sq m | 4 | €360,000 | €5,625 per sq m | RTE DE LA FRUITIERE |
| 30 April 2025 | House | 139 sq m | 5 | €604,700 | €4,350 per sq m | RTE D AUTIGNY |
| 24 April 2025 | House | 159 sq m | 5 | €684,450 | €4,305 per sq m | CHE DE PIERRE NOIRE |
| 14 March 2025 | Flat | 69 sq m | 3 | €249,200 | €3,612 per sq m | RTE DE LA GRANDE COTE |
| 11 March 2025 | House | 90 sq m | 4 | €400,000 | €4,444 per sq m | RTE DU CRET |
| 24 January 2025 | House | 93 sq m | 4 | €423,390 | €4,553 per sq m | RTE D'AIX LES BAINS |
| 25 November 2024 | Flat | 76 sq m | 3 | €274,600 | €3,613 per sq m | CHE DU RUTTET |
| 20 November 2024 | House | 100 sq m | 4 | €410,000 | €4,100 per sq m | RTE D AUTIGNY |
| 21 October 2024 | Flat | 79 sq m | 4 | €364,000 | €4,608 per sq m | RTE D AUTIGNY |
| 28 June 2024 | Flat | 94 sq m | 4 | €322,120 | €3,427 per sq m | CHE DES PEROUSES |
| 11 June 2024 | Flat | 63 sq m | 3 | €236,000 | €3,746 per sq m | CHE DU PETIT VERGER |
| 29 May 2024 | House | 64 sq m | 4 | €340,000 | €5,313 per sq m | RTE DE LA FRUITIERE |
| 28 May 2024 | House | 162 sq m | 5 | €457,000 | €2,821 per sq m | RTE DE LA GRANDE GRANGE |
| 28 May 2024 | House | 132 sq m | 5 | €585,000 | €4,432 per sq m | CHE DE PIERRE NOIRE |
| 22 April 2024 | House | 99 sq m | 5 | €418,200 | €4,224 per sq m | PL DE LA PETITE VIGNE |
| 29 March 2024 | Flat | 71 sq m | 3 | €282,300 | €3,976 per sq m | CHE DES ROCHES |
| 22 January 2024 | House | 120 sq m | 4 | €415,000 | €3,458 per sq m | RTE DE LA GRANDE GRANGE |
| 11 October 2023 | Flat | 98 sq m | 4 | €450,000 | €4,592 per sq m | RTE DE LA GRANDE COTE |
| 11 October 2023 | Flat | 126 sq m | 3 | €340,150 | €2,700 per sq m | RTE DES GRANDS PRES |
| 14 September 2023 | House | 102 sq m | 4 | €473,000 | €4,637 per sq m | RUE DU CLOS DE SERVENAZ |
| 29 August 2023 | House | 191 sq m | 6 | €646,600 | €3,385 per sq m | CHE DES PEROUSES |
| 11 August 2023 | Flat | 76 sq m | 4 | €326,700 | €4,299 per sq m | CHE DU PETIT VERGER |
| 30 May 2023 | Flat | 65 sq m | 3 | €283,350 | €4,359 per sq m | RTE D AUTIGNY |
| 17 May 2023 | Flat | 83 sq m | 3 | €324,500 | €3,910 per sq m | CHE DE LA VIEILLE ROUTE |
| 4 May 2023 | House | 80 sq m | 4 | €394,750 | €4,934 per sq m | CHE DE VI BORGNE |
| 29 April 2023 | House | 138 sq m | 4 | €637,000 | €4,616 per sq m | RTE D AUTIGNY |
| 26 April 2023 | House | 101 sq m | 5 | €160,000 | €1,584 per sq m | RTE DE RAGES |
| 7 April 2023 | House | 59 sq m | 3 | €494,250 | €8,377 per sq m | CHE DU BOSQUET |
| 27 February 2023 | House | 83 sq m | 4 | €370,000 | €4,458 per sq m | RUE DU CLOS BEAUMONT |
What these sales show
Over the 23 published sales of houses above, the median price is €4,432 per square metre, half of the sales falling between €4,217 and €4,627.
Over the 12 published sales of flats above, the median price is €3,943 per square metre, half of the sales falling between €3,613 and €4,314.
The 12 published sales of flats range from €2,700 to €4,608 per square metre, for surfaces of 63 to 126 sq m.
The 23 published sales of houses range from €1,584 to €8,377 per square metre, for surfaces of 59 to 191 sq m.
Property prices in the nearby towns tracked by Briveo
Selling in Sonnaz?
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 Sonnaz?
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 Sonnaz?
- Over the 23 published sales of houses above, the median is €4,432 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 Sonnaz?
- 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 Sonnaz?
- Over the 23 published sales of houses above, the median is €4,432 per square metre, half of them between €4,217 and €4,627. 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 Sonnaz 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.