Wikimedia Commons CC BY-SA
Issou
Small town · 78440 · Île-de-France
👥 Population
4 060
2023 · INSEE
🏠 Median price /m²
2 311 €
📈 7% since 2015
💰 Gross yield
8.6 %
rent / purchase price
⚡ Avg. energy rating
D
✅ 7.1 % energy sieves (F-G) (F-G)
🎯 Investment score Average
Issou — Score 55/100.
55
💰 Yield73
🌳 Quality of life36
📊 Dynamism54
💸 Affordability32
🛡️ Safety56
⚡ Energy rating66
🏠 Property prices
DVF · 5 Transactions · Issou
🏢 Apt. /m²
2 311 €
🏡 House /m²
2 910 €
📋 Transactions
5
📈 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
16.5 €/m²
monthly
💰 Gross yield
8.6 %
⏳ Payback period
11.7 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
94.6 %
🏖️ Secondary homes
0.6 %
🚪 Vacant homes
4.7 %
🏢 Apartments
17.3 %
82.5 % 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.
40.910 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
107.690 %
🏘️ Housing tax
17.060 %
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
22.22 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
4 060
2023
📐 Area
4.79 km²
848 inh/km²
💶 Median income
25 020 €
📊 Median age
40.0 yrs
37.0% under 30
💼 Activity rate
76.3 %
ages 15-64
📉 Unemployment rate
7.9 %
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.
8.0 %
60% FILOSOFI threshold
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
534
SIRENE database 2026
✨ 2024 creations
71
+26.8% vs 2023
📊 2023 creations
56
💼 Economic density
132
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Issou - Porcheville
À 1.01 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
🎓 Education
National Education API
📚 Schools
1
🏫 Middle schools
1
🎓 High schools
—
🎯 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.
79.3 %
Average pass rate · 1 middle school
📊 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 JACQUES CARTIER | public | 110.6 |
🏥 Healthcare
BPE · FINESS
💊 Pharmacies
1
🏥 Établissements de santé
1
Source FINESS
💊 Pharmacies
1
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
49
📋 Commerce
3
📋 Enseignement
5
🏥 Sante
11
🚆 Transport
12
⚽ Sport
11
🛡️ Safety
SSMSI · SSMSI · Ministry of the Interior
| Indicator | Incidents | Rate ‰ | Nat. average | Gap |
|---|---|---|---|---|
| Escroqueries et fraudes aux moyens de paiement | 35 | 8.60 ‰ | 6.3 ‰ | +37 % vs moy. |
| Destructions et dégradations volontaires | 22 | 5.40 ‰ | 7.2 ‰ | -25 % vs moy. |
| Violences physiques intrafamiliales | 15 | 3.70 ‰ | 4.2 ‰ | Dans la moyenne |
| Violences physiques hors cadre familial | 8 | 2.00 ‰ | 4.0 ‰ | -50 % vs moy. |
| Vols d'accessoires sur véhicules | 7 | 1.70 ‰ | 3.7 ‰ | -54 % vs moy. |
| Vols sans violence contre des personnes | 5 | 1.20 ‰ | 7.3 ‰ | -84 % vs moy. |
⚡ Energy performance
14 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
7.1 %
C
14.3 %
14.3 %
D
35.7 %
35.7 %
E
35.7 %
35.7 %
F
7.1 %
G
0.0 %
7.1 % energy sieves (F-G) (F+G) — Nat. average : 17 %
💶 Energy rating impact on price per m²
⚠️ 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 · 2 543 analyses · SAUR
⚗️ Physicochemistry
✅ Compliant
📋 analyses
2 543
⚡ EV charging stations
IRVE
🔌 Stations
4
⚡ Charge points
8
🚀 Incl. fast charging
0
🎯 Municipalities with a similar score
Same region, score close to
Argenteuil
95100
55/100
106 130 Inhabitants
Versailles
78000
55/100
84 095 Inhabitants
Issy-les-Moulineaux
92130
55/100
67 669 Inhabitants
Sartrouville
78500
55/100
52 763 Inhabitants
Poissy
78300
55/100
40 983 Inhabitants
Neuilly-sur-Marne
93330
55/100
39 800 Inhabitants
Trappes
78190
55/100
34 689 Inhabitants
Brunoy
91800
55/100
25 643 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Porcheville | 1.8 km | 35/100 | 3 382 |
| Guitrancourt | 2.5 km | 40/100 | 646 |
| Gargenville | 1.9 km | 42/100 | 7 869 |
| Mézières-sur-Seine | 4.5 km | 29/100 | 3 923 |
| Brueil-en-Vexin | 4.7 km | 38/100 | 652 |
| Fontenay-Saint-Père | 4.8 km | 42/100 | 949 |
| Épône | 5.1 km | 32/100 | 7 031 |
| Limay | 3.7 km | 63/100 | 17 885 |
❓ Frequently asked questions about Issou
What is the price per m² in Issou? ▶
The median price per m² in Issou is 2 311 €.
What is the rental yield in Issou? ▶
The gross rental yield in Issou is 8.6%.
Is Issou a good real estate investment? ▶
Issou has a ScorCity score of 55/100, making it an interesting investment.
What is the average energy rating in Issou? ▶
The most common energy rating class in Issou is D.
What are the natural risks in Issou? ▶
2 risks are identified in Issou: Transport de marchandises dangereuses, Risque industriel.