Cost of living in Guyancourt — 2026
Guyancourt has 29,778 residents and lies in Yvelines. For a reference home of 45 m², rent works out to about €855 per month in 2026. Asking rent stands at 19 €/m², a 31% gap separating smaller units (22.54 €/m²) from homes of three rooms or more (17.24 €/m²). Renting a house costs 17.43 €/m². To buy, expect 3,684 €/m² — the equivalent of 16 years of rent. Houses cost more, at 4,214 €/m². Median income is 27,570 €/year, meaning reference rent absorbs about 37% of monthly income. The property tax rate on built land is 36.3%. Diesel averages 2.23 €/L. Medical density reaches 62.3 general practitioners per 100,000 residents. There are 9.3 places to eat and drink per 1,000 residents within a 5 km radius.
Cost of living in Guyancourt
- Apartment
- 19 €/m²
- Apartment, 1-2 rooms
- 22.54 €/m²
- Apartment, 3+ rooms
- 17.24 €/m²
- Houseestimated
- 17.43 €/m²
- Apartment
- 3,684 €/m²
- House
- 4,214 €/m²
- Median income per consumption unit
- 27,570 €/year
- Property tax (built)
- 36.3 %
- Property tax (unbuilt)
- 129.21 %
- Waste collection tax
- 5.59 %
- Gazole
- 2.23 €/L
- SP95-E10
- 1.99 €/L
- SP95
- 2.07 €/L
- SP98
- 2.09 €/L
- E85
- 0.85 €/L
- GPL
- 1.02 €/L
Values marked 'estimated' are modelled from neighbouring towns: the source does not hold enough local listings for this city.
Quality of life — Guyancourt
Amenities within reach
Per 1,000 residents, within a 5 km radius — OpenStreetMap count
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