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Saint-Martin-de-Bréthencourt
Rural municipality · 78660 · Île-de-France
👥 Population
690
2023 · INSEE
🏠 Median price /m²
2 727 €
📈 10% since 2015
💰 Gross yield
6.5 %
rent / purchase price
⚡ Avg. energy rating
C
✅ 0.0 % energy sieves (F-G) (F-G)
🎯 Investment score Average
Saint-Martin-de-Bréthencourt — Score 46/100.
Why this score? This score is penalized mainly by improvable safety statistics (14/100) and a high purchase price for the area (22/100).
46
💰 Yield47
🌳 Quality of life54
📊 Dynamism51
💸 Affordability22
🛡️ Safety14
⚡ Energy rating88
🏠 Property prices
DVF · 1 Transactions · Saint-Martin-de-Bréthencourt
🏢 Apt. /m²
2 727 €
🏡 House /m²
2 267 €
📋 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
14.68 €/m²
monthly
💰 Gross yield
6.5 %
⏳ Payback period
15.5 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
85.2 %
🏖️ Secondary homes
6.5 %
🚪 Vacant homes
8.4 %
🏢 Apartments
9.1 %
90.9 % 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.
B2
Low 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.
18.280 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
62.140 %
🏘️ Housing tax
16.960 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
5.940 %
🏢 CFE
20.62 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
690
2023
📐 Area
16.62 km²
42 inh/km²
💶 Median income
28 920 €
📊 Median age
37.9 yrs
37.1% under 30
💼 Activity rate
78.7 %
ages 15-64
📉 Unemployment rate
6.6 %
2021 census
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
162
SIRENE database 2026
✨ 2024 creations
12
-20.0% vs 2023
📊 2023 creations
15
💼 Economic density
235
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Dourdan La Forêt
À 6.09 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 Rambouillet Territoires
EPCI
📍 Rail access
Good
Station distance
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
10
📋 Commerce
4
📋 Enseignement
1
🏥 Sante
1
⚽ Sport
2
⚡ Energy performance
2 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
0.0 %
C
50.0 %
50.0 %
D
50.0 %
50.0 %
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
🏛️ Historical heritage
Mérimée database · 1 protected monuments
| Building | Era |
|---|---|
| église;prieuré | 12e siècle;13e siècle;15e siècle;19e siècle |
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
🎯 Municipalities with a similar score
Same region, score close to
Boulogne-Billancourt
92100
46/100
119 019 Inhabitants
Asnières-sur-Seine
92600
46/100
93 941 Inhabitants
Levallois-Perret
92300
46/100
68 092 Inhabitants
Neuilly-sur-Seine
92200
46/100
59 538 Inhabitants
Sevran
93270
46/100
52 535 Inhabitants
La Courneuve
93120
46/100
47 167 Inhabitants
Goussainville
95190
46/100
31 301 Inhabitants
Le Chesnay-Rocquencourt
78150
46/100
30 689 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Sainte-Mesme | 3.0 km | 32/100 | 904 |
| Ponthévrard | 3.9 km | 29/100 | 693 |
| Corbreuse | 3.8 km | 34/100 | 1 640 |
| Boinville-le-Gaillard | 4.2 km | 43/100 | 597 |
| Saint-Arnoult-en-Yvelines | 6.7 km | 37/100 | 5 875 |
| Ablis | 4.8 km | 43/100 | 3 913 |
| Dourdan | 5.8 km | 44/100 | 11 415 |
| Sonchamp | 8.4 km | 26/100 | 1 678 |
❓ Frequently asked questions about Saint-Martin-de-Bréthencourt
What is the price per m² in Saint-Martin-de-Bréthencourt? ▶
The median price per m² in Saint-Martin-de-Bréthencourt is 2 727 €.
What is the rental yield in Saint-Martin-de-Bréthencourt? ▶
The gross rental yield in Saint-Martin-de-Bréthencourt is 6.5%.
Is Saint-Martin-de-Bréthencourt a good real estate investment? ▶
Saint-Martin-de-Bréthencourt has a ScorCity score of 46/100, making it a moderate investment.
What is the average energy rating in Saint-Martin-de-Bréthencourt? ▶
The most common energy rating class in Saint-Martin-de-Bréthencourt is C.