The average price per m² in République (Champigny-sur-Marne) is 3 262 €/m² for an apartment, within a range of 2,7 to 3,9 k€ per m², based on actual notarised (DVF) sales. Over the period, the market fell 5 % over 5 years and rose 14,7 % over the last 12 months, with about 23 transactions per year.

The République district, a residential area of Champigny-sur-Marne and the most affordable in the town.
Flats in the République district of Champigny-sur-Marne sell at an average price of around 3 262 €/m², based on prices actually recorded (DVF transactions, notarised sales). Between 2 727 and 3 900 €/m² covers half of all sales, the gap depending on the floor, the aspect and the condition of the property. Five-year change: -5 %.
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.
After 3 444 €/m² in 2021, the average price in the République district of Champigny-sur-Marne reaches 3 262 €/m² in 2026, roughly -5 % over the period.
Local shops and neighbourhood services dot the main roads, supplemented by the retail hubs in the centre of Champigny.
The low-rise streets and small blocks of flats offer a mixed residential setting, close to the banks of the Marne and the town's green spaces.
Schools and local facilities serve a residential, family-oriented district.
The République district, in Champigny-sur-Marne. Google Maps.
The République district belongs to the residential fabric of Champigny-sur-Marne, born of the low-rise growth of the Paris suburbs. Like the town as a whole, it moved from a rural, winegrowing landscape to a built-up area over the twentieth century, at the pace of the railway revolution and the rise of eastern Paris.
The district mixes a low-rise fabric of detached houses with, along the main roads, a few small blocks of flats. That variety of building stock, more mixed than in the strictly low-rise areas, explains a slightly larger supply of flats, at some of the most accessible prices in the town.
République is now the most affordable area in Champigny. Its moderate prices, its residential fabric and its position within the town make it a district sought after by first-time buyers and families working to a controlled budget, in a town of eastern Paris that is still within reach.
The République district attracts first-time buyers and families working to a controlled budget, as well as investors in smaller units. Demand covers the detached houses of the low-rise fabric and the flats in the small blocks along the main roads. Some of the most accessible prices in the town make it the most affordable area in Champigny for a first purchase.
The average price in République is 3 262 €/m² for a flat (actual DVF transactions, notarised sales), within a range of 2 727 to 3 900 €/m² depending on the building, the floor and its condition.
The district mixes a low-rise fabric with a few small blocks of flats along the main roads, with a slightly larger supply of flats than elsewhere. That variety of building stock and its position within the town explain some of the most accessible prices in Champigny.
A mix of detached houses in the low-rise fabric and flats in small blocks along the main roads. That mix offers a wider choice of budgets than the strictly low-rise areas of the town.
Yes. Its prices, among the most accessible in Champigny-sur-Marne, make it an area sought after by first-time buyers and families working to a controlled budget, in a town of eastern Paris that is still affordable.
The district is served by the bus network, which links it to the centre of Champigny and to the stations. It will also benefit from the improved service brought by line 15 of the Grand Paris Express once it opens.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).