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Rosny-sur-Seine
Medium city · 78710 · Île-de-France
👥 Population
7 328
2023 · INSEE
🏠 Median price /m²
2 655 €
📈 3% since 2015
💰 Gross yield
6.7 %
rent / purchase price
⚡ Avg. energy rating
F
🔴 61.1 % energy sieves (F-G) (F-G)
🎯 Investment score Low
Rosny-sur-Seine — Score 36/100.
Why this score? This score is penalized mainly by an energy-inefficient housing stock (6/100) and improvable safety statistics (17/100).
36
💰 Yield51
🌳 Quality of life56
📊 Dynamism54
💸 Affordability23
🛡️ Safety17
⚡ Energy rating6
🏠 Property prices
DVF · 6 Transactions · Rosny-sur-Seine
🏢 Apt. /m²
2 655 €
🏡 House /m²
2 874 €
📋 Transactions
6
📈 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
14.78 €/m²
monthly
💰 Gross yield
6.7 %
⏳ Payback period
15.0 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
92.9 %
🏖️ Secondary homes
0.5 %
🚪 Vacant homes
6.6 %
🏢 Apartments
29.1 %
70.7 % 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.
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.
34.230 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
87.030 %
🏘️ Housing tax
23.170 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
7.520 %
🌾 Land tax (unbuilt) REI
0.43 %
🏢 CFE
0.77 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
7 328
2023
📐 Area
19.24 km²
381 inh/km²
💶 Median income
22 430 €
📊 Median age
36.7 yrs
40.6% under 30
💼 Activity rate
76.1 %
ages 15-64
📉 Unemployment rate
14.5 %
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.
16.0 %
60% FILOSOFI threshold
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
1 090
SIRENE database 2026
✨ 2024 creations
167
+40.3% vs 2023
📊 2023 creations
119
💼 Economic density
149
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Rosny-sur-Seine
À 1.80 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
Excellent
Station distance
📊 Niveau social des établissements
Indicateur Éducation nationale du milieu social des élèves (moyenne nationale ≈ 103). Plus élevé = plus favorisé.
🏫 Middle school IPS
| Middle school | Sector | IPS |
|---|---|---|
| COLLEGE SULLY | public | 101.2 |
🏥 Healthcare
BPE · FINESS
💊 Pharmacies
1
🏥 Établissements de santé
4
Source FINESS
💊 Pharmacies
1
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
129
📋 Commerce
20
📋 Enseignement
5
🏥 Sante
26
🚆 Transport
23
⚽ Sport
14
🎭 Culture
1
🛡️ Safety
SSMSI · SSMSI · Ministry of the Interior
| Indicator | Incidents | Rate ‰ | Nat. average | Gap |
|---|---|---|---|---|
| Usage de stupéfiants | 53 | 7.20 ‰ | 8.4 ‰ | Dans la moyenne |
| Usage de stupéfiants (AFD) | 48 | 6.60 ‰ | 7.5 ‰ | Dans la moyenne |
| Destructions et dégradations volontaires | 43 | 5.90 ‰ | 7.2 ‰ | -18 % vs moy. |
| Vols sans violence contre des personnes | 36 | 4.90 ‰ | 7.3 ‰ | -33 % vs moy. |
| Cambriolages de logement | 33 | 11.40 ‰ | 7.5 ‰ | +52 % vs moy. |
| Escroqueries et fraudes aux moyens de paiement | 27 | 3.70 ‰ | 6.3 ‰ | -41 % vs moy. |
| Violences physiques intrafamiliales | 25 | 3.40 ‰ | 4.2 ‰ | -19 % vs moy. |
| Violences physiques hors cadre familial | 13 | 1.80 ‰ | 4.0 ‰ | -55 % vs moy. |
| Vols dans les véhicules | 13 | 1.80 ‰ | 5.2 ‰ | -65 % vs moy. |
| Vols de véhicule | 8 | 1.10 ‰ | 2.4 ‰ | -54 % vs moy. |
| Violences sexuelles | 6 | 0.80 ‰ | 2.4 ‰ | -67 % vs moy. |
| Vols d'accessoires sur véhicules | 5 | 0.70 ‰ | 3.7 ‰ | -81 % vs moy. |
⚡ Energy performance
18 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
0.0 %
C
0.0 %
D
16.7 %
16.7 %
E
22.2 %
22.2 %
F
33.3 %
33.3 %
G
27.8 %
27.8 %
61.1 % 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 |
|---|---|
| château | 4e quart 16e siècle;1ère moitié 19e siècle |
| hospice | 1er quart 19e 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 · 3 013 analyses · VEOLIA EAU YVELINES
⚗️ Physicochemistry
✅ Compliant
📋 analyses
3 013
⚡ EV charging stations
IRVE
🔌 Stations
22
⚡ Charge points
130
🚀 Incl. fast charging
15
🎯 Municipalities with a similar score
Same region, score close to
Saint-Mandé
94160
36/100
21 071 Inhabitants
Gentilly
94250
36/100
19 963 Inhabitants
Le Vésinet
78110
36/100
15 554 Inhabitants
Ormesson-sur-Marne
94490
36/100
10 977 Inhabitants
Vert-Saint-Denis
77240
36/100
9 291 Inhabitants
Chessy
77700
36/100
7 771 Inhabitants
Villemoisson-sur-Orge
91360
36/100
7 332 Inhabitants
Le Mesnil-Saint-Denis
78320
36/100
7 276 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Perdreauville | 3.5 km | 32/100 | 701 |
| Boissy-Mauvoisin | 4.0 km | 53/100 | 615 |
| Bonnières-sur-Seine | 3.4 km | 24/100 | 5 064 |
| Guernes | 3.5 km | 35/100 | 1 085 |
| Jouy-Mauvoisin | 3.9 km | 45/100 | 554 |
| Freneuse | 5.7 km | 42/100 | 4 505 |
| Bennecourt | 6.3 km | 41/100 | 1 747 |
| Mousseaux-sur-Seine | 6.9 km | 39/100 | 689 |
❓ Frequently asked questions about Rosny-sur-Seine
What is the price per m² in Rosny-sur-Seine? ▶
The median price per m² in Rosny-sur-Seine is 2 655 €.
What is the rental yield in Rosny-sur-Seine? ▶
The gross rental yield in Rosny-sur-Seine is 6.7%.
Is Rosny-sur-Seine a good real estate investment? ▶
Rosny-sur-Seine has a ScorCity score of 36/100, making it a risky investment.
What is the average energy rating in Rosny-sur-Seine? ▶
The most common energy rating class in Rosny-sur-Seine is F.
What are the natural risks in Rosny-sur-Seine? ▶
1 risks are identified in Rosny-sur-Seine: Transport de marchandises dangereuses.