Cergy

Cost of living in Cergy — 2026

Cergy has 70,906 residents and lies in Val-d'Oise. For a reference home of 45 m², rent works out to about €832 per month in 2026. Asking rent stands at 18.49 €/m², a 26% gap separating smaller units (21.32 €/m²) from homes of three rooms or more (16.87 €/m²). Renting a house costs 16.5 €/m². To buy, expect 3,222 €/m² — the equivalent of 15 years of rent. Houses come cheaper, at 2,878 €/m². Median income is 22,560 €/year, meaning reference rent absorbs about 44% of monthly income. The property tax rate on built land is 47.5%. Diesel averages 2.22 €/L. Medical density reaches 57.1 general practitioners per 100,000 residents. There are 4.2 places to eat and drink per 1,000 residents within a 5 km radius.