The average price per m² in Les Coteaux (Longjumeau) is 2 192 €/m² for an apartment, within a range of 2,0 to 2,3 k€ per m², based on actual notarised (DVF) sales. Over the period, the market fell 1 % over 5 years and rose 3,2 % over the last 12 months, with about 11 transactions per year.

Les Coteaux, on the southern slope of Longjumeau.
Apartments in the Les Coteaux district, in Longjumeau, sell at an average price of around 2 192 €/m², based on prices actually recorded (DVF transactions, notarised sales). Between 2 048 and 2 288 €/m² covers half of all sales, the gap depending on the floor, the aspect, the condition of the home and the works voted by the condominium. Five-year change: -1 %.
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 2 213 €/m² in 2021, the average price in the Les Coteaux district of Longjumeau reaches 2 192 €/m² in 2026, around -1 % over the period.
Les Arcades shopping centre and its Friday market, on the rue du Président-François-Mitterrand.
Shops and services of Les Arcades nearby, future shopping street of the urban renewal programme.
1960s estate on the southern slope, undergoing urban renewal.
Les Coteaux, in the south of Longjumeau. Google Maps.
Les Coteaux occupies the southern slope of Longjumeau, on the rue du Docteur-Roux, near the rue Pierre-et-Marie-Curie and the boulevard du Docteur-Cathelin. The district takes its name from the les Coteaux residence, a condominium built in 1965, where all the apartment sales in the area take place.
The residence is one of the estates built on the southern plateau in the 1960s, along with Villa Saint-Martin in 1960, Bel-Air in 1967 and la Rocade in 1968. The Bel Air - Rocade priority urban neighbourhood covers the neighbouring Rocade residence; the Les Coteaux condominium lies outside its boundary. The area is part of the Rocade-Bel Air urban renewal programme, whose agreement was signed in 2023: street extensions, a new shopping street and public facilities.
Les Coteaux sits at 2 192 €/m², the most affordable price in Longjumeau, 21 % below the municipality-wide average, with eleven apartment sales a year. The district has fallen 1 % over five years and risen 3,2 % over twelve months.
Les Coteaux is the entry point to the Longjumeau market, at 2 192 €/m², 21 % below the municipality-wide average and 23 % below Centre-ville. All the district's sales take place in a single 1965 condominium, made up mostly of large homes: three-room flats sell there on average at 2 282 €/m², four rooms or more at 2 137 €/m². The buyer profile is that of families and first-time buyers looking for a large floor area on a limited budget, and of investors. Three points to examine. The range, from 2 048 to 2 288 €/m², is the narrowest in the town: the average price describes an apartment in the residence well, and the floor, the aspect and the condition of the home make the difference. The condition of the condominium, its service charges and the works voted weigh heavily in a building of this period. Finally, with eleven sales a year, the 3,2 % rise over twelve months remains to be confirmed; the near standstill over five years, from 2 213 €/m² in 2021 to 2 192 in 2026, gives a more reliable reading.
The average price in Les Coteaux is 2 192 €/m² for an apartment (actual DVF transactions, notarised sales), within a range of 2 048 to 2 288 €/m² depending on the building, the floor and the condition.
No. The Les Coteaux condominium, built in 1965 on the rue du Docteur-Roux, lies outside the boundary of the Bel Air - Rocade priority urban neighbourhood, which covers the neighbouring Rocade residence. No apartment sale was recorded within the boundary of this priority neighbourhood from 2021 to 2025.
At 2 192 €/m², the district is 21 % below the municipality-wide average. Sales concern a single condominium from the 1960s, made up mostly of flats with three rooms or more, homes that sell for less per square metre. The age of the building and the works to be expected weigh on the price.
Only slightly: they have fallen 1 % over five years, from 2 213 €/m² in 2021 to 2 192 in 2026, and risen 3,2 % over twelve months. This last figure is based on eleven sales a year and should be read with caution.
This analysis is published by Immover, an independent observatory founded by Antony Barbier. Data sourced from official sources (DVF, INSEE, Notaries of France).