Wikimedia Commons CC BY-SA
Chavenay
Rural municipality · 78450 · Île-de-France
👥 Population
1 723
2023 · INSEE
🏠 Median price /m²
5 503 €
📈 48% since 2015
💰 Gross yield
4.6 %
rent / purchase price
⚡ Avg. energy rating
E
🔴 27.2 % energy sieves (F-G) (F-G)
🎯 Investment score Low
Chavenay — Score 31/100.
Why this score? This score is penalized mainly by improvable safety statistics (4/100) and a high purchase price for the area (7/100).
31
💰 Yield38
🌳 Quality of life56
📊 Dynamism52
💸 Affordability7
🛡️ Safety4
⚡ Energy rating23
🏠 Property prices
DVF · 1 Transactions · Chavenay
🏢 Apt. /m²
5 503 €
🏡 House /m²
4 286 €
📋 Transactions
1
📈 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
21.26 €/m²
monthly
💰 Gross yield
4.6 %
⏳ Payback period
21.6 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
93.0 %
🏖️ Secondary homes
1.1 %
🚪 Vacant homes
5.9 %
🏢 Apartments
7.0 %
92.7 % 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.
29.930 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
120.390 %
🏘️ Housing tax
22.720 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
5.300 %
🌾 Land tax (unbuilt) REI
84.28 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
1 723
2023
📐 Area
6.10 km²
282 inh/km²
💶 Median income
41 630 €
📊 Median age
47.7 yrs
32.4% under 30
💼 Activity rate
73.2 %
ages 15-64
📉 Unemployment rate
5.8 %
2021 census
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
524
SIRENE database 2026
✨ 2024 creations
53
+26.2% vs 2023
📊 2023 creations
42
💼 Economic density
304
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Villepreux - Les Clayes
À 2.63 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.
CC Gally Mauldre
EPCI
📍 Rail access
Good
Station distance
🎓 Education
National Education API
📚 Schools
1
🏫 Middle schools
—
🎓 High schools
—
🏥 Healthcare
BPE · FINESS
💊 Pharmacies
1
🏥 Établissements de santé
1
Source FINESS
💊 Pharmacies
1
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
31
📋 Commerce
6
📋 Enseignement
2
🏥 Sante
12
⚽ Sport
11
🎭 Culture
2
🛡️ Safety
SSMSI · SSMSI · Ministry of the Interior
| Indicator | Incidents | Rate ‰ | Nat. average | Gap |
|---|---|---|---|---|
| Destructions et dégradations volontaires | 16 | 9.30 ‰ | 7.2 ‰ | +29 % vs moy. |
| Escroqueries et fraudes aux moyens de paiement | 10 | 5.80 ‰ | 6.3 ‰ | Dans la moyenne |
⚡ Energy performance
22 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
4.5 %
C
4.5 %
D
27.3 %
27.3 %
E
36.4 %
36.4 %
F
22.7 %
22.7 %
G
4.5 %
27.2 % energy sieves (F-G) (F+G) — Nat. average : 17 %
💶 Energy rating impact on price per m²
🏛️ Historical heritage
Mérimée database · 2 protected monuments
| Building | Era |
|---|---|
| monument aux morts | 2e quart 20e siècle |
| église | 4e quart 10e siècle |
⚠️ Natural and technological risks
Géorisques API · 3 risks identified
Par une crue torrentielle ou à montée rapide de cours d'eau
Transport de marchandises dangereuses
Inondation
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 881 analyses · S.E.O.P.
⚗️ Physicochemistry
✅ Compliant
📋 analyses
881
⚡ EV charging stations
IRVE
🔌 Stations
8
⚡ Charge points
16
🚀 Incl. fast charging
0
🎯 Municipalities with a similar score
Same region, score close to
Bagnolet
93170
31/100
43 086 Inhabitants
Malakoff
92240
31/100
30 557 Inhabitants
Enghien-les-Bains
95880
31/100
11 432 Inhabitants
Breuillet
91650
31/100
9 157 Inhabitants
Gretz-Armainvilliers
77220
31/100
8 825 Inhabitants
Saint-Prix
95390
31/100
7 612 Inhabitants
Vaux-sur-Seine
78740
31/100
5 202 Inhabitants
Trilport
77470
31/100
5 146 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Les Clayes-sous-Bois | 3.4 km | 51/100 | 16 804 |
| Villepreux | 2.7 km | 43/100 | 11 931 |
| Feucherolles | 3.5 km | 45/100 | 3 043 |
| Saint-Nom-la-Bretèche | 2.8 km | 31/100 | 4 965 |
| Plaisir | 4.7 km | 49/100 | 31 811 |
| Thiverval-Grignon | 4.0 km | 36/100 | 1 023 |
| Bois-d'Arcy | 5.3 km | 53/100 | 16 586 |
| Aigremont | 6.5 km | 26/100 | 1 075 |
❓ Frequently asked questions about Chavenay
What is the price per m² in Chavenay? ▶
The median price per m² in Chavenay is 5 503 €.
What is the rental yield in Chavenay? ▶
The gross rental yield in Chavenay is 4.6%.
Is Chavenay a good real estate investment? ▶
Chavenay has a ScorCity score of 31/100, making it a risky investment.
What is the average energy rating in Chavenay? ▶
The most common energy rating class in Chavenay is E.
What are the natural risks in Chavenay? ▶
3 risks are identified in Chavenay: Par une crue torrentielle ou à montée rapide de cours d'eau, Transport de marchandises dangereuses, Inondation.