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Follainville-Dennemont
Small town · 78520 · Île-de-France
👥 Population
2 184
2023 · INSEE
🏠 Median price /m²
2 781 €
📈 12% since 2015
💰 Gross yield
6.4 %
rent / purchase price
⚡ Avg. energy rating
E
✅ 4.0 % energy sieves (F-G) (F-G)
🎯 Investment score Average
Follainville-Dennemont — Score 46/100.
Why this score? This score is penalized mainly by improvable safety statistics (20/100) and a high purchase price for the area (21/100).
46
💰 Yield47
🌳 Quality of life58
📊 Dynamism52
💸 Affordability21
🛡️ Safety20
⚡ Energy rating77
🏠 Property prices
DVF · 2 Transactions · Follainville-Dennemont
🏢 Apt. /m²
2 781 €
🏡 House /m²
2 103 €
📋 Transactions
2
📈 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
14.93 €/m²
monthly
💰 Gross yield
6.4 %
⏳ Payback period
15.5 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
89.7 %
🏖️ Secondary homes
2.3 %
🚪 Vacant homes
8.0 %
🏢 Apartments
28.6 %
71.0 % 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.
Yes
Rent control possible
💶 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.
29.910 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
74.120 %
🏘️ Housing tax
19.130 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
6.520 %
🌾 Land tax (unbuilt) REI
3.86 %
🏢 CFE
25.27 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
2 184
2023
📐 Area
9.76 km²
224 inh/km²
💶 Median income
25 230 €
📊 Median age
40.3 yrs
36.7% under 30
💼 Activity rate
77.6 %
ages 15-64
📉 Unemployment rate
8.1 %
2021 census
🎯 Poverty rateⓘShare of population living below the poverty line (60% of national median income). Source FILOSOFI 2021, calculated only for municipalities ≥ 2,000 inhabitants.
10.0 %
60% FILOSOFI threshold
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
334
SIRENE database 2026
✨ 2024 creations
24
+0.0% vs 2023
📊 2023 creations
24
💼 Economic density
153
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Mantes-la-Jolie
À 4.39 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.
CU Grand Paris Seine et Oise
EPCI
📍 Rail access
Good
Station distance
🏥 Healthcare
FINESS
🏥 Établissements de santé
1
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
42
📋 Commerce
3
📋 Enseignement
3
🏥 Sante
13
🚆 Transport
6
⚽ Sport
10
🛡️ Safety
SSMSI · SSMSI · Ministry of the Interior
| Indicator | Incidents | Rate ‰ | Nat. average | Gap |
|---|---|---|---|---|
| Usage de stupéfiants | 47 | 21.50 ‰ | 8.4 ‰ | +156 % vs moy. |
| Escroqueries et fraudes aux moyens de paiement | 18 | 8.20 ‰ | 6.3 ‰ | +30 % vs moy. |
| Destructions et dégradations volontaires | 12 | 5.50 ‰ | 7.2 ‰ | -24 % vs moy. |
| Vols sans violence contre des personnes | 6 | 2.70 ‰ | 7.3 ‰ | -63 % vs moy. |
| Violences physiques intrafamiliales | 5 | 2.30 ‰ | 4.2 ‰ | -45 % vs moy. |
⚡ Energy performance
25 DPE · ADEME
📊 Energy rating distribution
A
8.0 %
B
20.0 %
20.0 %
C
8.0 %
D
28.0 %
28.0 %
E
32.0 %
32.0 %
F
0.0 %
G
4.0 %
4.0 % 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 |
|---|---|
| croix monumentale | 16e siècle |
| église | 12e siècle |
⚠️ Natural and technological risks
Géorisques API · 2 risks identified
Transport de marchandises dangereuses
Risque industriel
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 25 373 analyses · VEOLIA EAU YVELINES
⚗️ Physicochemistry
✅ Compliant
📋 analyses
25 373
⚡ EV charging stations
IRVE
🔌 Stations
4
⚡ Charge points
8
🚀 Incl. fast charging
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. |
|---|---|---|---|
| Saint-Martin-la-Garenne | 2.5 km | 50/100 | 942 |
| Vétheuil | 3.7 km | 25/100 | 849 |
| Mantes-la-Jolie | 3.8 km | 49/100 | 43 526 |
| Limay | 4.9 km | 63/100 | 17 885 |
| Buchelay | 5.4 km | 53/100 | 3 360 |
| Mousseaux-sur-Seine | 4.2 km | 39/100 | 689 |
| Mantes-la-Ville | 6.0 km | 49/100 | 22 332 |
| Fontenay-Saint-Père | 4.0 km | 42/100 | 949 |
❓ Frequently asked questions about Follainville-Dennemont
What is the price per m² in Follainville-Dennemont? ▶
The median price per m² in Follainville-Dennemont is 2 781 €.
What is the rental yield in Follainville-Dennemont? ▶
The gross rental yield in Follainville-Dennemont is 6.4%.
Is Follainville-Dennemont a good real estate investment? ▶
Follainville-Dennemont has a ScorCity score of 46/100, making it a moderate investment.
What is the average energy rating in Follainville-Dennemont? ▶
The most common energy rating class in Follainville-Dennemont is E.
What are the natural risks in Follainville-Dennemont? ▶
2 risks are identified in Follainville-Dennemont: Transport de marchandises dangereuses, Risque industriel.