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Property Prices in Les Grandes Fontaines, Argenteuil2026 property valuation

Updated: January 2026 Sources: DVF · Notaires de France · Immover January 2026 · DVF, Notaires de France, Immover
In brief

The average price per m² in Les Grandes Fontaines (Argenteuil) is 3 723 €/m² for an apartment, within a range of 3,1 to 4,2 k€ per m², based on actual notarised (DVF) sales. Over the period, the market fell 1 % over 5 years and rose 10,0 % over the last 12 months, with about 52 transactions per year.

The Grandes Fontaines district in the north-west of Argenteuil: the residential suburban heights, the rue de Calais, the houses and quiet streets towards Sannois, an area overlooking the town, line illustration

Les Grandes Fontaines, a residential area on the heights of the north-west of Argenteuil, around the rue de Calais and towards Sannois.

Property Prices in Les Grandes Fontaines

The 2026 figures· Indicative data
3 723€/m²

Apartments in the Les Grandes Fontaines district, in Argenteuil, sell at an average price of around 3 723 €/m², based on actual recorded prices (DVF transactions, the French database of notarised property sales). Between 3 110 and 4 183 €/m² covers half of the sales, the gap depending on the floor, the aspect and the condition of the property. Five-year change: -1 %.

Studio, T1 (1 room)4 474 €
T2 (2 rooms)3 739 €
Apartment (average)3 723 €
T4 and larger (4+ rooms)3 335 €
T3 (3 rooms)3 273 €
12-month change
+10,0 %
5-year change
-1 %
Transactions / year
52
Price range /m²
3,1 to 4,2 k€

Prices from the DVF file (Demandes de valeurs foncières, published by the DGFiP), transactions actually recorded at the notary, aggregated at district level using the IRIS zoning of INSEE. Cross-referenced with the Notaires de France - INSEE indices. Learn more about our methodology.

Market trend

-1 % over 5 years
Change in the average price per m² in Les Grandes Fontaines (Argenteuil), from 3 765 € in 2021 to 3 723 € in 2026. 4 000 € 3 750 € 3 500 € 3 250 € 3 765 € 3 925 € 3 447 € 3 535 € 3 888 € 3 723 € 2021 2022 2023 2024 2025 2026
Change in the average price per m² in Les Grandes Fontaines, Argenteuil, 2021 to 2026. Source DVF.

After 3 765 €/m² in 2021, the average price in the Les Grandes Fontaines district of Argenteuil reaches 3 723 €/m² in 2026, roughly -1 % over the period.

Les Grandes Fontaines compared with its neighbours

average €/m²
DistrictTierPrice /m²Gap
Les Grandes Fontaines3 723 €ref.
Belle Vue3 614 €-3 %
Le Marais3 556 €-4 %
La Tour Billy3 423 €-8 %
Centre-ville3 362 €-10 %

Accessibility

Shops and services

Shops

The local shops of the area and those of the town centre and of Sannois serve a mainly residential district.

Setting and landmarks

The rue de Calais, the heights and the suburban streets towards Sannois shape a residential area in the north-west of the town.

Services

Schools and local services serve the families settled in the area.

Locate Les Grandes Fontaines

Les Grandes Fontaines, a residential area on the heights of the north-west of Argenteuil. Google Maps.

The history of the district

Les Grandes Fontaines form a district in the north-west of Argenteuil, on the heights of the town, at the boundary with Sannois. It is a residential suburban housing area, overlooking the town, laid out around the rue de Calais and the quiet streets that climb towards the hillsides.

The district brings together town houses, suburban houses and a few blocks of flats, in a settled residential fabric lived in all year round. Its position on the heights, away from the major roads and close to Sannois, makes it an area valued for its quieter setting and its views over the valley.

On the market, les Grandes Fontaines are the most highly rated area of Argenteuil. The residential character of the heights, the presence of houses and the quieter setting support prices above the town average, carried by demand from families and buyers looking for a suburban house close to the town.

Who buys in Les Grandes Fontaines

Les Grandes Fontaines attract families and buyers looking for a house or a suburban home on the heights of Argenteuil, in a quieter residential area. Demand focuses on the town houses, suburban houses and a few flats of the district. Prices, at the top of the town range, and the setting of the heights make it an area sought after for family living close to the town.

Frequently asked questions

The average price at Les Grandes Fontaines is 3 723 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 3 110 to 4 183 €/m² depending on the building, the floor and the condition.

The average price of an apartment at les Grandes Fontaines is around 3 723 €/m², based on actual DVF sales, the highest level in the town. The residential character of the heights and the presence of houses make prices vary.

Les Grandes Fontaines lie in the north-west of Argenteuil, on the heights of the town, around the rue de Calais and at the boundary with Sannois.

Mostly town houses, suburban houses and a few flats, in a residential area of the heights. The district suits families and buyers looking for a quieter setting close to the town.

Other districts of Argenteuil

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This analysis is published by Immover, an independent observatory founded by . Data sourced from official sources (DVF, INSEE, Notaries of France).

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