Cost of living in Lagny-sur-Marne — 2026
Lagny-sur-Marne has 21,461 residents and lies in Seine-et-Marne. For a reference home of 45 m², rent works out to about €789 per month in 2026. Asking rent stands at 17.53 €/m², a 27% gap separating smaller units (20.22 €/m²) from homes of three rooms or more (15.96 €/m²). Renting a house costs 16.84 €/m². To buy, expect 3,801 €/m² — the equivalent of 18 years of rent. Median income is 28,270 €/year, meaning reference rent absorbs about 33% of monthly income. The property tax rate on built land is 50.4%. Diesel averages 2.21 €/L. Medical density reaches 54.5 general practitioners per 100,000 residents. There are 8.6 places to eat and drink per 1,000 residents within a 5 km radius.
Cost of living in Lagny-sur-Marne
- Apartment
- 17.53 €/m²
- Apartment, 1-2 rooms
- 20.22 €/m²
- Apartment, 3+ rooms
- 15.96 €/m²
- House
- 16.84 €/m²
- Apartment
- 3,801 €/m²
- House
- 3,800 €/m²
- Median income per consumption unit
- 28,270 €/year
- Property tax (built)
- 50.36 %
- Property tax (unbuilt)
- 105.91 %
- Waste collection tax
- 6.58 %
- Gazole
- 2.21 €/L
- SP95-E10
- 1.99 €/L
- SP95
- 2.06 €/L
- SP98
- 2.09 €/L
- E85
- 0.83 €/L
- GPL
- 1.04 €/L
Quality of life — Lagny-sur-Marne
Amenities within reach
Per 1,000 residents, within a 5 km radius — OpenStreetMap count
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