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Grandchamp
Rural municipality · 78113 · Île-de-France
👥 Population
300
2023 · INSEE
🏠 Median price /m²
3 365 €
📈 5% since 2015
💰 Gross yield
5.5 %
rent / purchase price
⚡ Avg. energy rating
D
✅ 0.0 % energy sieves (F-G) (F-G)
🎯 Investment score Low
Grandchamp — Score 39/100.
Why this score? This score is penalized mainly by a high purchase price for the area (14/100) and improvable safety statistics (14/100).
39
💰 Yield30
🌳 Quality of life69
📊 Dynamism52
💸 Affordability14
🛡️ Safety14
⚡ Energy rating58
🏠 Property prices
DVF · 15 Transactions · Grandchamp
🏡 House /m²
3 365 €
📋 Transactions
15
📈 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
15.4 €/m²
monthly
💰 Gross yield
5.5 %
⏳ Payback period
18.2 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
85.3 %
🏖️ Secondary homes
7.4 %
🚪 Vacant homes
7.4 %
🏢 Apartments
1.5 %
98.5 % 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.
B1
Moderate 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.
25.400 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
87.210 %
🏘️ Housing tax
17.080 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
7.890 %
🌾 Land tax (unbuilt) REI
54.90 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
300
2023
📐 Area
6.10 km²
49 inh/km²
💶 Median income
27 740 €
📊 Median age
44.4 yrs
32.2% under 30
💼 Activity rate
81.3 %
ages 15-64
📉 Unemployment rate
5.1 %
2021 census
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
63
SIRENE database 2026
✨ 2024 creations
8
+100.0% vs 2023
📊 2023 creations
4
💼 Economic density
210
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Houdan
À 8.39 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 du Pays Houdanais (CCPH)
EPCI
📍 Rail access
Good
Station distance
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
11
⚡ Energy performance
2 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
0.0 %
C
0.0 %
D
50.0 %
50.0 %
E
50.0 %
50.0 %
F
0.0 %
G
0.0 %
0.0 % energy sieves (F-G) (F+G) — Nat. average : 17 %
💶 Energy rating impact on price per m²
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 284 analyses · CEO
⚗️ Physicochemistry
✅ Compliant
📋 analyses
284
🎯 Municipalities with a similar score
Same region, score close to
Les Lilas
93260
39/100
23 843 Inhabitants
Sèvres
92310
39/100
22 303 Inhabitants
Joinville-le-Pont
94340
39/100
20 525 Inhabitants
Orsay
91400
39/100
16 498 Inhabitants
Fleury-Mérogis
91700
39/100
13 721 Inhabitants
Bougival
78380
39/100
9 134 Inhabitants
Meulan-en-Yvelines
78250
39/100
8 950 Inhabitants
Paray-Vieille-Poste
91550
39/100
8 202 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Adainville | 3.6 km | 19/100 | 673 |
| Boutigny-Prouais | 3.8 km | 36/100 | 1 704 |
| Faverolles | 5.1 km | 44/100 | 820 |
| Bourdonné | 5.0 km | 22/100 | 506 |
| Condé-sur-Vesgre | 4.2 km | 47/100 | 1 279 |
| La Boissière-École | 5.0 km | 47/100 | 747 |
| Mittainville | 6.5 km | 39/100 | 659 |
| Maulette | 7.1 km | 29/100 | 1 088 |
❓ Frequently asked questions about Grandchamp
What is the price per m² in Grandchamp? ▶
The median price per m² in Grandchamp is 3 365 €.
What is the rental yield in Grandchamp? ▶
The gross rental yield in Grandchamp is 5.5%.
Is Grandchamp a good real estate investment? ▶
Grandchamp has a ScorCity score of 39/100, making it a risky investment.
What is the average energy rating in Grandchamp? ▶
The most common energy rating class in Grandchamp is D.