Real estate prices in Saint-Illiers-la-Ville

Department 78 — property sales (DVF data)

Population: 350 inhabitants (+2.0% between 2013 and 2023)

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Apartments — median/sqm (2025)
904 €
Houses — median/sqm (2025)
1
Sales in 2025
-60,5 %
1-year change (houses)
14,6 €
Apartment rent est. /sqm/month
11,8 €
House rent est. /sqm/month
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Gross yield apartments
15,7 %
Gross yield houses

Estimated asking rents — "Carte des loyers" 2025 (French Ministry of Ecological Transition). Gross yield = annual rent / median sale price per sqm.

Other communes — Yvelines

Versailles (13264 sales)
Sartrouville (7779 sales)
Houilles (5920 sales)
Poissy (5658 sales)
Rambouillet (5340 sales)
Chatou (5300 sales)
Élancourt (4928 sales)

Safety — recorded crime (2021)

Rate ‰France
Home burglaries 0.0 3.1

Source: SSMSI, French Ministry of the Interior. Offences recorded by police and gendarmerie, per 1,000 inhabitants — unreported offences are not included.

Energy labels (DPE)

Energy sieves (F+G): 13.8% (France: 9.9%)

LabelShare
A 1.7%
B 0.0%
C 43.1%
D 22.4%
E 19.0%
F 8.6%
G 5.2%

Source: ADEME (2026), 58 diagnostics performed since July 2021 — share of diagnosed dwellings, not a census of the stock. G banned from rental since 2025, F in 2028, E in 2034.

Nearby towns

Bréval (78)
Lommoye (78)
Cravent (78)
Longnes (78)