Yield & price — Ermont (95)

Median price trend (€/m²)

Gross yield by year

Population trend

Safety (2025): home burglaries 6.2‰ (France 3.1‰) · physical assaults (non-domestic) 2.8‰ (France 3.2‰) — recorded crime (SSMSI).

DPE: 2.9% of the diagnosed stock is class G (banned from rental since 2025), 5.3% class F (banned in 2028) — ADEME 2026.

Nearby towns

Sannois (95)

Eaubonne (95)

Le Plessis-Bouchard (95)

Franconville (95)

Saint-Gratien (95)

Saint-Leu-la-Forêt (95)

Margency (95)

Saint-Prix (95)

Argenteuil (95)

Montlignon (95)

Gross yield = estimated annual rent / median sale price per m². Rent: Carte des loyers (from 2022, towns with a real rental market). Price & volume: DVF (from 2014).