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Conflans-Sainte-Honorine
Large city · 78700 · Île-de-France
👥 Population
36 958
2023 · INSEE
🏠 Median price /m²
3 111 €
📈 -25% since 2015
💰 Gross yield
7.1 %
rent / purchase price
⚡ Avg. energy rating
E
🔴 29.3 % energy sieves (F-G) (F-G)
🎯 Investment score Average
Conflans-Sainte-Honorine — Score 51/100.
51
💰 Yield56
🌳 Quality of life72
📊 Dynamism86
💸 Affordability16
🛡️ Safety49
⚡ Energy rating22
🏠 Property prices
DVF · 163 Transactions · Conflans-Sainte-Honorine
🏢 Apt. /m²
3 111 €
🏡 House /m²
4 177 €
📋 Transactions
163
📈 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
18.31 €/m²
monthly
💰 Gross yield
7.1 %
⏳ Payback period
14.2 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
92.2 %
🏖️ Secondary homes
1.0 %
🚪 Vacant homes
6.7 %
🏢 Apartments
46.2 %
52.0 % 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.
38.660 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
69.230 %
🏘️ Housing tax
29.840 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
7.950 %
🌾 Land tax (unbuilt) REI
0.55 %
🏢 CFE
0.19 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
36 958
2023
📐 Area
9.88 km²
3741 inh/km²
💶 Median income
27 320 €
📊 Median age
38.2 yrs
37.4% under 30
💼 Activity rate
77.3 %
ages 15-64
📉 Unemployment rate
9.4 %
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.
11.0 %
60% FILOSOFI threshold
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
6 548
SIRENE database 2026
✨ 2024 creations
708
+9.9% vs 2023
📊 2023 creations
644
💼 Economic density
177
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Conflans-Sainte-Honorine
À 0.58 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
Secondary hub
🏛️ 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
🎓 Education
National Education API
📚 Schools
2
🏫 Middle schools
3
🎓 High schools
1
🏆 Baccalaureate results
| High school | Type | Pass rate | Honors | V.A. |
|---|---|---|---|---|
| LYCEE JULES FERRY | public | 96.0 % | — | +1.0 |
🎯 Brevet exam (2021)ⓘBrevet (DNB) — French middle school exam. The rate shown is the average across public and private middle schools in the municipality, latest published session.
89.6 %
Average pass rate · 4 middle schools
📊 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 DU BOIS D AULNE | public | 119.4 |
| COLLEGE DES HAUTES RAYES | public | 112.9 |
| COLLEGE MONTAIGNE | public | 108.7 |
🏥 Healthcare
BPE · FINESS
🏥 Hospitals
2
💊 Pharmacies
8
🔬 Laboratories
3
🏥 Établissements de santé
40
Source FINESS
👵 EHPAD
3
💊 Pharmacies
8
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
607
📋 Commerce
125
📋 Enseignement
25
🏥 Sante
248
🚆 Transport
77
⚽ Sport
46
🎭 Culture
10
🛡️ Safety
SSMSI · SSMSI · Ministry of the Interior
| Indicator | Incidents | Rate ‰ | Nat. average | Gap |
|---|---|---|---|---|
| Destructions et dégradations volontaires | 258 | 7.00 ‰ | 7.2 ‰ | Dans la moyenne |
| Vols sans violence contre des personnes | 256 | 6.90 ‰ | 7.3 ‰ | Dans la moyenne |
| Escroqueries et fraudes aux moyens de paiement | 248 | 6.70 ‰ | 6.3 ‰ | Dans la moyenne |
| Usage de stupéfiants | 166 | 4.50 ‰ | 8.4 ‰ | -46 % vs moy. |
| Violences physiques intrafamiliales | 155 | 4.20 ‰ | 4.2 ‰ | Dans la moyenne |
| Vols dans les véhicules | 123 | 3.30 ‰ | 5.2 ‰ | -37 % vs moy. |
| Cambriolages de logement | 122 | 7.70 ‰ | 7.5 ‰ | Dans la moyenne |
| Usage de stupéfiants (AFD) | 120 | 3.20 ‰ | 7.5 ‰ | -57 % vs moy. |
| Vols d'accessoires sur véhicules | 106 | 2.90 ‰ | 3.7 ‰ | -22 % vs moy. |
| Violences physiques hors cadre familial | 96 | 2.60 ‰ | 4.0 ‰ | -35 % vs moy. |
| Vols de véhicule | 87 | 2.40 ‰ | 2.4 ‰ | Dans la moyenne |
| Violences sexuelles | 53 | 1.40 ‰ | 2.4 ‰ | -42 % vs moy. |
| Vols violents sans arme | 26 | 0.70 ‰ | 1.0 ‰ | -30 % vs moy. |
| Trafic de stupéfiants | 10 | 0.30 ‰ | 2.2 ‰ | -86 % vs moy. |
⚡ Energy performance
58 DPE · ADEME
📊 Energy rating distribution
A
5.2 %
B
1.7 %
C
3.4 %
D
24.1 %
24.1 %
E
36.2 %
36.2 %
F
19.0 %
19.0 %
G
10.3 %
10.3 %
29.3 % energy sieves (F-G) (F+G) — Nat. average : 17 %
💶 Energy rating impact on price per m²
🏛️ Historical heritage
Mérimée database · 3 protected monuments
| Building | Era |
|---|---|
| église | 12e siècle;2e moitié 15e siècle |
| édifice fortifié | 4e quart 11e siècle |
| prieuré | 9e siècle |
⚠️ Natural and technological risks
Géorisques API · 5 risks identified
Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines)
Eboulement ou chutes de pierres et de blocs
Mouvement de terrain
Transport de marchandises dangereuses
Risque industriel
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 14 338 analyses · SOCIETE DES EAUX DE FIN D'OISE
⚗️ Physicochemistry
✅ Compliant
📋 analyses
14 338
⚡ EV charging stations
IRVE
🔌 Stations
91
⚡ Charge points
637
🚀 Incl. fast charging
48
🎯 Municipalities with a similar score
Same region, score close to
Paris 15e
75015
51/100
229 713 Inhabitants
Paris 17e
75017
51/100
159 212 Inhabitants
Paris 11e
75011
51/100
138 170 Inhabitants
Nanterre
92000
51/100
97 783 Inhabitants
Paris 10e
75010
51/100
83 873 Inhabitants
Paris 9e
75009
51/100
57 271 Inhabitants
Montrouge
92120
51/100
46 324 Inhabitants
Guyancourt
78280
51/100
29 778 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Éragny | 2.3 km | 56/100 | 18 436 |
| Achères | 2.3 km | 45/100 | 22 241 |
| Neuville-sur-Oise | 3.3 km | 41/100 | 2 058 |
| Pontoise | 5.3 km | 57/100 | 31 970 |
| Maurecourt | 3.8 km | 37/100 | 4 454 |
| Saint-Ouen-l'Aumône | 5.3 km | 59/100 | 25 578 |
| Andrésy | 4.5 km | 47/100 | 13 834 |
| Herblay-sur-Seine | 4.1 km | 50/100 | 31 779 |
❓ Frequently asked questions about Conflans-Sainte-Honorine
What is the price per m² in Conflans-Sainte-Honorine? ▶
The median price per m² in Conflans-Sainte-Honorine is 3 111 €.
What is the rental yield in Conflans-Sainte-Honorine? ▶
The gross rental yield in Conflans-Sainte-Honorine is 7.1%.
Is Conflans-Sainte-Honorine a good real estate investment? ▶
Conflans-Sainte-Honorine has a ScorCity score of 51/100, making it a moderate investment.
What is the average energy rating in Conflans-Sainte-Honorine? ▶
The most common energy rating class in Conflans-Sainte-Honorine is E.
What are the natural risks in Conflans-Sainte-Honorine? ▶
5 risks are identified in Conflans-Sainte-Honorine: Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Mouvement de terrain.