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🏙 Property in Alfortville: prices, rents, property tax and trends

🏘 Rue de l'Union — Alfortville (94140)

9 registered co-ownerships in the national register (RNIC) are attached to Rue de l'Union in Alfortville, for a total of 371 units. The 16 sales of flats recorded between 2024 and 2025 work out at a median price of €3,962/m² (−19% compared with the median for Alfortville, €4,900/m²).

9
Registered co-ownerships
371
Units in total
€3,962/m²
Median price of flats
16
Sales recorded (2024 and 2025)

Change in the median price per m² (flats)

YearSalesMedian price
202411€4,111/m²
20255€2,600/m²

📋 Profile of Rue de l'Union

The buildings on Rue de l'Union in Alfortville: 63% of the buildings date from before 1949, among those whose age is recorded; individual heating dominates (22% collective heating); only 11% have a lift. The median co-ownership has 21 units (up to 134).

On the management side, 75% of the co-ownerships whose type of managing agent is known (4) are run by a professional managing agent, the rest being run by 1 volunteer managing agent. No firm dominates: each professional managing agent runs one co-ownership in the street.

On the market, 16 sales were recorded in the street over the period covered, with a median price of €3,962/m² for flats, i.e. 19% below the median for Alfortville.

Main construction period
Before 1949 (63 %)
Collective heating
22 %
With a lift
11 %
Median size
21 units (max 134)
Professional managing agent
75 %

Statistics calculated on the co-ownerships of the street for which the information is recorded in the national register (RNIC).

🏛 Professional managing agents on Rue de l'Union

FirmCo-ownerships in the streetUnits
COFEGI GESTION 1122
COTOIT 124
JAMK 121

Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.

🏢 The co-ownerships on Rue de l'Union

🏷 Latest sales in the street

DatePropertyAreaPrice€/m²
12/2025 Flat 1-room 16 m² €110,000 6,875
12/2025 Flat 2-room 40 m² €60,000 1,500
11/2025 Flat 2-room 35 m² €145,000 4,143
06/2025 Flat 2-room 40 m² €98,000 2,450
03/2025 Flat 2-room 50 m² €130,000 2,600
12/2024 Flat 3-room 67 m² €169,136 2,524
12/2024 Flat 1-room 29 m² €63,700 2,197
12/2024 Flat 2-room 38 m² €144,870 3,812
11/2024 Flat 1-room 22 m² €140,000 6,364
11/2024 Flat 2-room 39 m² €123,500 3,167
09/2024 Flat 2-room 39 m² €145,000 3,718
09/2024 Flat 2-room 38 m² €205,000 5,395

Listings in Alfortville on Leboncoin

Single-property sales (excluding grouped sales), without street numbers. Source: “Demandes de valeurs foncières” © DGFiP / Etalab, Open Licence 2.0. Co-ownerships: national co-ownership register; addresses: Base Adresse Nationale. Syndic Digital is not affiliated with Leboncoin.

📍 Other streets in Alfortville

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❓ Frequently asked questions

How many co-ownerships are there on Rue de l'Union in Alfortville?

The national co-ownership register (RNIC) lists 9 co-ownerships attached to Rue de l'Union in Alfortville, for a total of 371 units.

What is the price per m² on Rue de l'Union in Alfortville?

According to the sales recorded between 2024 and 2025 (16 flats, DVF source), the median price is €3,962/m². Across the municipality, the median is €4,900/m².

Which managing agents run the co-ownerships on Rue de l'Union in Alfortville?

Among the co-ownerships run by a professional managing agent, the most present firms are: COFEGI GESTION (1), COTOIT (1), JAMK (1). The full list is on this page.

How can I contact the managing agent of a co-ownership on Rue de l'Union?

Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.