🏙 Property in Lille: prices, rents, property tax and trends
🏘 Rue de la Clef — Lille (59800)
22 registered co-ownerships in the national register (RNIC) are attached to Rue de la Clef in Lille, for a total of 151 units. The 6 sales of flats recorded between 2024 and 2025 work out at a median price of €4,117/m² (+9% compared with the median for Lille, €3,786/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 3 | €4,083/m² |
| 2025 | 3 | €4,150/m² |
📋 Profile of Rue de la Clef
The buildings on Rue de la Clef in Lille: 76% of the co-ownerships whose construction period is known date from before 1949; individual heating dominates (14% collective heating); only 0% have a lift. These are mostly small co-ownerships (median of 6 units, 95% with 20 units or fewer).
On the management side, 100% of the co-ownerships whose type of managing agent is known (15) are run by a professional managing agent. The most present firm, LAMY, runs 5 of these co-ownerships out of the 15 run by a professional managing agent.
On the market, 6 sales were recorded in the street over the period covered, with a median price of €4,117/m² for flats, i.e. 9% above the median for Lille.
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 la Clef
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| LAMY | 5 | 49 |
| FONCIA HAUTS DE FRANCE | 4 | 33 |
| CITYA DESCAMPIAUX CENTRE | 1 | 7 |
| GRIMMELPONT IMMOBILIER | 1 | 6 |
| IMMOBILIERE DU VIEUX LILLE | 1 | 5 |
| IMMOSENS COPRO | 1 | 5 |
| SKURPEL IMMOBILIER | 1 | 5 |
| SYNDIC ONE | 1 | 3 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue de la Clef
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 10/2025 | Flat 2-room | 32 m² | €143,000 | 4,469 |
| 09/2025 | Flat 3-room | 52 m² | €215,800 | 4,150 |
| 08/2025 | Flat 1-room | 20 m² | €70,000 | 3,500 |
| 11/2024 | Flat 1-room | 23 m² | €87,000 | 3,783 |
| 08/2024 | Flat 2-room | 33 m² | €155,000 | 4,697 |
| 01/2024 | Flat 1-room | 23 m² | €93,920 | 4,083 |
Listings in Lille 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 Lille
❓ Frequently asked questions
How many co-ownerships are there on Rue de la Clef in Lille?
The national co-ownership register (RNIC) lists 22 co-ownerships attached to Rue de la Clef in Lille, for a total of 151 units.
What is the price per m² on Rue de la Clef in Lille?
According to the sales recorded between 2024 and 2025 (6 flats, DVF source), the median price is €4,117/m². Across the municipality, the median is €3,786/m².
Which managing agents run the co-ownerships on Rue de la Clef in Lille?
Among the co-ownerships run by a professional managing agent, the most present firms are: LAMY (5), FONCIA HAUTS DE FRANCE (4), CITYA DESCAMPIAUX CENTRE (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue de la Clef?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.