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Châteaufort
Rural municipality · 78117 · Île-de-France
👥 Population
1 564
2023 · INSEE
🏠 Median price /m²
5 254 €
📈 63% since 2015
💰 Gross yield
4.8 %
rent / purchase price
⚡ Avg. energy rating
D
✅ 0.0 % energy sieves (F-G) (F-G)
🎯 Investment score Low
Châteaufort — Score 34/100.
Why this score? This score is penalized mainly by a high purchase price for the area (4/100) and improvable safety statistics (6/100).
34
💰 Yield20
🌳 Quality of life76
📊 Dynamism52
💸 Affordability4
🛡️ Safety6
⚡ Energy rating58
🏠 Property prices
DVF · 4 Transactions · Châteaufort
🏢 Apt. /m²
5 254 €
🏡 House /m²
4 810 €
📋 Transactions
4
📈 Price per m² evolution (2020 — 2024)
📊 Annual transaction volume
📊 Nearby municipalities
| City | Apt. | House | Trans. | Pop. |
|---|---|---|---|---|
| Versailles | 6 660 € | 9 062 € | 876 | 84 095 |
| Sartrouville | 3 841 € | 5 082 € | 536 | 52 763 |
| Saint-Germain-en-Laye | 6 538 € | 7 105 € | 486 | 45 931 |
| Mantes-la-Jolie | 2 656 € | 2 917 € | 334 | 43 526 |
| Poissy | 3 606 € | 4 843 € | 386 | 40 983 |
| Conflans-Sainte-Honorine | 3 111 € | 4 177 € | 363 | 36 958 |
💰 Rental yield
Calculated from DVF prices and observed rents
🏠 Average rent
20.92 €/m²
monthly
💰 Gross yield
4.8 %
⏳ Payback period
20.9 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
91.8 %
🏖️ Secondary homes
2.6 %
🚪 Vacant homes
5.6 %
🏢 Apartments
10.7 %
88.9 % houses
🎯 Pinel zoneⓘOfficial Pinel zoning. A Bis = very high tension (Paris, French Riviera), A = high tension (metropolises), B1 = moderate, B2 = low, C = relaxed market.
A
Strong tension
⚖️ Tense area (ALUR law)ⓘTense area under article 232 of the French Tax Code (CGI) / ALUR law. Enables rent control and applies the vacant housing tax.
No
Free rents
💶 Local taxation
REI · DGFIP · Exercice 2024
🏠 Property tax (built)ⓘMunicipal property tax rate on built properties (TFB). Applied to the cadastral rental value to calculate the owner's annual property tax.
35.090 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
118.770 %
🏘️ Housing tax
18.720 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
4.070 %
🌾 Land tax (unbuilt) REI
5.35 %
🏢 CFE
0.19 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
1 564
2023
📐 Area
4.89 km²
320 inh/km²
💶 Median income
37 760 €
📊 Median age
41.1 yrs
35.6% under 30
💼 Activity rate
77.8 %
ages 15-64
📉 Unemployment rate
6.8 %
2021 census
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
374
SIRENE database 2026
✨ 2024 creations
31
+55.0% vs 2023
📊 2023 creations
20
💼 Economic density
239
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Petit Jouy - Les Loges
À 5.33 km · Segment B
🏙️ Urban attraction areaⓘUrban Attraction Areas (INSEE 2020): municipal classification based on commuting relationships with urban hubs. Main hub / secondary / suburban crown / outside.
Paris
Suburban crown
🏛️ IntercommunalityⓘEPCI — Public Establishment for Intermunicipal Cooperation. Community of communes, agglomeration, urban or metropolitan community grouping the municipality with its neighbors.
CA Versailles Grand Parc (CAVGP)
EPCI
📍 Rail access
Good
Station distance
🎓 Education
National Education API
📚 Schools
1
🏫 Middle schools
—
🎓 High schools
—
🏥 Healthcare
FINESS
🏥 Établissements de santé
1
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
30
📋 Commerce
3
📋 Enseignement
2
🏥 Sante
9
⚽ Sport
8
🏛️ Public services
Public Service Directory API · 1 services
| Category | Qty | Examples |
|---|---|---|
| 📋 service public | 1 | Centre communal d'action sociale (CCAS) - Châteaufort |
🛡️ Safety
SSMSI · SSMSI · Ministry of the Interior
| Indicator | Incidents | Rate ‰ | Nat. average | Gap |
|---|---|---|---|---|
| Escroqueries et fraudes aux moyens de paiement | 14 | 9.00 ‰ | 6.3 ‰ | +43 % vs moy. |
| Cambriolages de logement | 5 | 7.60 ‰ | 7.5 ‰ | Dans la moyenne |
⚡ Energy performance
1 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
0.0 %
C
0.0 %
D
100.0 %
100.0 %
E
0.0 %
F
0.0 %
G
0.0 %
0.0 % energy sieves (F-G) (F+G) — Nat. average : 17 %
💶 Energy rating impact on price per m²
⚠️ Natural and technological risks
Géorisques API · 1 risks identified
Rupture de barrage
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 2 062 analyses · S.E.O.P.
⚗️ Physicochemistry
✅ Compliant
📋 analyses
2 062
⚡ EV charging stations
IRVE
🔌 Stations
12
⚡ Charge points
24
🚀 Incl. fast charging
0
🎯 Municipalities with a similar score
Same region, score close to
Le Kremlin-Bicêtre
94270
34/100
24 110 Inhabitants
Ballancourt-sur-Essonne
91610
34/100
8 191 Inhabitants
Linas
91310
34/100
7 987 Inhabitants
Jouy-en-Josas
78350
34/100
7 981 Inhabitants
Parmain
95620
34/100
5 655 Inhabitants
Crécy-la-Chapelle
77580
34/100
4 973 Inhabitants
Mandres-les-Roses
94520
34/100
4 922 Inhabitants
Mareil-Marly
78750
34/100
4 141 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Toussus-le-Noble | 2.1 km | 36/100 | 1 172 |
| Villiers-le-Bâcle | 2.2 km | 34/100 | 1 031 |
| Saint-Rémy-lès-Chevreuse | 3.8 km | 33/100 | 7 747 |
| Guyancourt | 4.3 km | 51/100 | 29 778 |
| Magny-les-Hameaux | 3.4 km | 38/100 | 9 386 |
| Buc | 4.6 km | 33/100 | 5 816 |
| Saint-Aubin | 4.0 km | 55/100 | 661 |
| Les Loges-en-Josas | 4.3 km | 30/100 | 1 645 |
❓ Frequently asked questions about Châteaufort
What is the price per m² in Châteaufort? ▶
The median price per m² in Châteaufort is 5 254 €.
What is the rental yield in Châteaufort? ▶
The gross rental yield in Châteaufort is 4.8%.
Is Châteaufort a good real estate investment? ▶
Châteaufort has a ScorCity score of 34/100, making it a risky investment.
What is the average energy rating in Châteaufort? ▶
The most common energy rating class in Châteaufort is D.
What are the natural risks in Châteaufort? ▶
1 risks are identified in Châteaufort: Rupture de barrage.