La Garenne-Colombes has 30,197 inhabitants according to the 2023 INSEE census. 50.6% of main residences are occupied by tenants, including 12.4% in social housing (HLM), and 43.8% of households consist of one person. 89.5% of homes are apartments.
The rent map of the Ministry of Housing and ANIL gives an advertised rent of about €27.5 per m² including charges for a 1- or 2-room apartment in La Garenne-Colombes, compared with €24.9 for 3 rooms or more.
Sales recorded in DVF show the average price per m² for apartments up 1.1% between July 2025 and June 2026 compared with the previous twelve months, with 395 apartments sold.
Neighbouring La Défense shapes demand: according to INSEE, 3,082 residents work in Courbevoie, Puteaux or Nanterre, and 4,004 in Paris. The business district has 200,000 employees, according to its public body.
Vacancy reaches 8.3% of homes according to INSEE. This overall rate includes run-down older homes or homes under renovation: a renovated, well-located property at the right rent generally lets faster.