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Saint-Forget

Rural municipality · 78720 · Île-de-France

👥 Population
436
2023 · INSEE
🏠 Median price /m²
5 073 €
📈 29% since 2015
💰 Gross yield
4.2 %
rent / purchase price
⚡ Avg. energy rating
C
✅ 0.0 % energy sieves (F-G) (F-G)
🎯 Investment score Low

Saint-Forget — Score 31/100.

Why this score? This score is penalized mainly by a high purchase price for the area (5/100) and a weak rental yield (13/100).
31
💰 Yield13
🌳 Quality of life33
📊 Dynamism50
💸 Affordability5
🛡️ Safety14
⚡ Energy rating80
🧮 Simulate your rental yield

🏠 Property prices

DVF · 3 Transactions · Saint-Forget

🏡 House /m²
5 073 €
📋 Transactions
3
📈 Price per m² evolution (2020 — 2024)
📊 Annual transaction volume
📊 Nearby municipalities
CityApt.HouseTrans.Pop.
Versailles6 660 €9 062 €87684 095
Sartrouville3 841 €5 082 €53652 763
Saint-Germain-en-Laye6 538 €7 105 €48645 931
Mantes-la-Jolie2 656 €2 917 €33443 526
Poissy3 606 €4 843 €38640 983
Conflans-Sainte-Honorine3 111 €4 177 €36336 958

💰 Rental yield

Calculated from DVF prices and observed rents

🏠 Average rent
17.63 €/m²
monthly
💰 Gross yield
4.2 %
⏳ Payback period
24.0 years

🏘️ Rental market & tension

INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas

🏠 Main residences
81.7 %
🏖️ Secondary homes
10.6 %
🚪 Vacant homes
7.7 %
🏢 Apartments
7.0 %
93.0 % houses
🎯 Pinel zoneOfficial 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.
27.250 %
Global rate 2024
🌾 Property tax (unbuilt)Municipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
85.020 %
🏘️ Housing tax
18.600 %
Secondary homes
🗑️ Waste collection taxTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
6.340 %
🌾 Land tax (unbuilt) REI
42.78 %

👥 Demographics

API Geo + INSEE

🧑‍🤝‍🧑 Inhabitants
436
2023
📐 Area
6.00 km²
73 inh/km²
💶 Median income
37 880 €
📊 Median age
50.2 yrs
27.1% under 30
💼 Activity rate
78.7 %
ages 15-64
📉 Unemployment rate
3.3 %
2021 census

🏢 Local economy & dynamism

SIRENE · INSEE

🏢 Active businesses
107
SIRENE database 2026
✨ 2024 creations
10
+400.0% vs 2023
📊 2023 creations
2
💼 Economic density
245
Businesses / 1,000 pop.

🚉 Transport & accessibility

SNCF Open Data · INSEE Urban Areas 2020

🚆 Nearest train station
La Verrière
À 6.20 km · Segment B
🏙️ Urban attraction areaUrban Attraction Areas (INSEE 2020): municipal classification based on commuting relationships with urban hubs. Main hub / secondary / suburban crown / outside.
Paris
Suburban crown
🏛️ IntercommunalityEPCI — Public Establishment for Intermunicipal Cooperation. Community of communes, agglomeration, urban or metropolitan community grouping the municipality with its neighbors.
CC de la Haute Vallée de Chevreuse
EPCI
📍 Rail access
Good
Station distance

🏪 Amenities & services

BPE · INSEE

📋 Services_publics
2
⚽ Sport
1

⚡ Energy performance

3 DPE · ADEME

📊 Energy rating distribution
A
0.0 %
B
0.0 %
C
33.3 %
33.3 %
D
33.3 %
33.3 %
E
33.3 %
33.3 %
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 · 3 protected monuments

BuildingEra
château17e siècle;18e siècle
croix de cimetière
chapelle12e siècle;limite 15e siècle 16e siècle

⚠️ Natural and technological risks

Géorisques API · 1 risks identified

Transport de marchandises dangereuses

📡 Digital coverage

ARCEP

📶 Ultra-fast broadband
100.0 %

💧 Drinking water quality

API Hub'Eau · 302 analyses · SAUR

⚗️ Physicochemistry
✅ Compliant
📋 analyses
302

⚡ EV charging stations

IRVE

🔌 Stations
2
⚡ Charge points
4
🚀 Incl. fast charging
0

🎯 Municipalities with a similar score

Same region, score close to

📍 Nearby municipalities

Nearest geographically

CityDistanceScorePop.
Dampierre-en-Yvelines 1.5 km 18/100 1 008
Chevreuse 2.9 km 27/100 5 502
Senlisse 4.0 km 24/100 511
Choisel 4.4 km 23/100 540
Le Mesnil-Saint-Denis 3.9 km 36/100 7 276
Cernay-la-Ville 5.5 km 27/100 1 516
Magny-les-Hameaux 4.7 km 38/100 9 386
Trappes 6.8 km 55/100 34 689

❓ Frequently asked questions about Saint-Forget

What is the price per m² in Saint-Forget?

The median price per m² in Saint-Forget is 5 073 €.

What is the rental yield in Saint-Forget?

The gross rental yield in Saint-Forget is 4.2%.

Is Saint-Forget a good real estate investment?

Saint-Forget has a ScorCity score of 31/100, making it a risky investment.

What is the average energy rating in Saint-Forget?

The most common energy rating class in Saint-Forget is C.

What are the natural risks in Saint-Forget?

1 risks are identified in Saint-Forget: Transport de marchandises dangereuses.