🎯 Investment score Average
Sannois — Score 54/100.
54
💰 Yield49
🌳 Quality of life72
📊 Dynamism72
💸 Affordability11
🛡️ Safety55
⚡ Energy rating69
🏠 Property prices
DVF · 149 Transactions · Sannois
🏢 Apt. /m²
3 620 €
🏡 House /m²
4 075 €
📋 Transactions
149
🏘️ Total housing stock
—
📈 Price per m² evolution (2020 — 2024)
📊 Annual transaction volume
📊 Nearby municipalities
| City | Apt. | House | Trans. | Pop. |
|---|---|---|---|---|
| Argenteuil | 3 437 € | 3 875 € | 967 | 106 130 |
| Cergy | 3 224 € | 2 878 € | 571 | 70 906 |
| Sarcelles | 1 985 € | 3 125 € | 300 | 59 173 |
| Garges-lès-Gonesse | 2 312 € | 3 258 € | 190 | 41 791 |
| Franconville | 3 000 € | 4 000 € | 419 | 37 754 |
| Bezons | 3 875 € | 4 573 € | 282 | 36 434 |
💰 Rental yield
Calculated from DVF prices and observed rents
🏠 Average rent
19.82 €/m²
monthly
💰 Gross yield
6.6 %
⏳ Payback period
15.2 years
⚡ Energy performance
157 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
25.5 %
25.5 %
C
6.4 %
D
22.3 %
22.3 %
E
32.5 %
32.5 %
F
8.9 %
8.9 %
G
4.5 %
13.4 % energy sieves (F-G) (F+G) — Nat. average : 17 %
💶 Energy rating impact on price per m²
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
26 924
2023
📐 Area
4.77 km²
5644 inh/km²
🎂 Average age
None
💶 Median income
23 756 €
🎓 Education
National Education API
📚 Schools
1
🏫 Middle schools
4
🎓 High schools
1
🏆 Baccalaureate results
| High school | Type | Pass rate | Honors | V.A. |
|---|---|---|---|---|
| LYCEE NOTRE-DAME | privé sous contrat | 100.0 % | None % | +1.0 |
📊 Social Position Index (IPS)
Socio-economic indicator by institution
🏫 Middle school IPS
| Middle school | Sector | IPS |
|---|---|---|
| COLLEGE PRIVE NOTRE DAME | privé sous contrat | 135.6 |
| COLLEGE VOLTAIRE | public | 113.9 |
| COLLEGE JEAN MOULIN | public | 93.0 |
| COLLEGE PRIVE SAINT JEAN L HERMITAGE A SANNOIS | privé sous contrat | 90.9 |
🏥 Healthcare
BPE · FINESS
💊 Pharmacies
9
🔬 Laboratories
2
⚠️ Natural and technological risks
Géorisques API · 4 risks identified
Mouvement de terrain
Tassements différentiels
Transport de marchandises dangereuses
Inondation
🛡️ Safety
SSMSI · SSMSI · Ministry of the Interior
| Indicator | Incidents | Rate ‰ | Nat. average | Gap |
|---|---|---|---|---|
| Escroqueries et fraudes aux moyens de paiement | 231 | 8.60 ‰ | 6.3 ‰ | +37 % vs moy. |
| Vols sans violence contre des personnes | 208 | 7.70 ‰ | 7.3 ‰ | Dans la moyenne |
| Destructions et dégradations volontaires | 204 | 7.60 ‰ | 7.2 ‰ | Dans la moyenne |
| Violences physiques intrafamiliales | 91 | 3.40 ‰ | 4.2 ‰ | -19 % vs moy. |
| Vols dans les véhicules | 78 | 2.90 ‰ | 5.2 ‰ | -44 % vs moy. |
| Vols d'accessoires sur véhicules | 78 | 2.90 ‰ | 3.7 ‰ | -22 % vs moy. |
| Usage de stupéfiants | 70 | 2.60 ‰ | 8.4 ‰ | -69 % vs moy. |
| Vols de véhicule | 69 | 2.60 ‰ | 2.4 ‰ | Dans la moyenne |
| Violences physiques hors cadre familial | 63 | 2.30 ‰ | 4.0 ‰ | -43 % vs moy. |
| Usage de stupéfiants (AFD) | 61 | 2.30 ‰ | 7.5 ‰ | -69 % vs moy. |
| Cambriolages de logement | 56 | 4.70 ‰ | 7.5 ‰ | -37 % vs moy. |
| Violences sexuelles | 32 | 1.20 ‰ | 2.4 ‰ | -50 % vs moy. |
| Vols violents sans arme | 28 | 1.00 ‰ | 1.0 ‰ | Dans la moyenne |
💧 Drinking water quality
API Hub'Eau · 5 320 analyses · FRANCILIANE DE VEOLIA
⚗️ Physicochemistry
✅ Compliant
📋 analyses
5 320
💶 Local taxation
REI · DGFIP
🌾 Land tax (unbuilt)
21.70 %
🏢 CFE
25.14 %
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
🏛️ Historical heritage
Mérimée database · 1 protected monuments
| Building | Era |
|---|---|
| moulin | 18e siècle |
⚡ EV charging stations
IRVE
🔌 Stations
42
⚡ Charge points
174
🚀 Incl. fast charging
16
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
468
📋 Commerce
96
📋 Enseignement
24
🏥 Sante
164
🚆 Transport
341
⚽ Sport
77
🎭 Culture
4
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📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Ermont | 1.9 km | 52/100 | 29 489 |
| Argenteuil | 2.6 km | 55/100 | 106 130 |
| Franconville | 2.6 km | 62/100 | 37 754 |
| Eaubonne | 2.8 km | 48/100 | 26 211 |
| Le Plessis-Bouchard | 3.6 km | 47/100 | 8 518 |
| Saint-Gratien | 2.6 km | 48/100 | 21 336 |
| Margency | 4.2 km | 34/100 | 3 012 |
| Saint-Leu-la-Forêt | 5.4 km | 40/100 | 16 138 |
❓ Frequently asked questions about Sannois
What is the price per m² in Sannois? ▶
The median price per m² in Sannois is 3 620 €.
What is the rental yield in Sannois? ▶
The gross rental yield in Sannois is 6.6%.
Is Sannois a good real estate investment? ▶
Sannois has a ScorCity score of 54/100, making it a moderate investment.
What is the average energy rating in Sannois? ▶
The most common energy rating class in Sannois is E.
What are the natural risks in Sannois? ▶
4 risks are identified in Sannois: Mouvement de terrain, Tassements différentiels, Transport de marchandises dangereuses.