Wikimedia Commons CC BY-SA
Gaillon-sur-Montcient
Rural municipality · 78250 · Île-de-France
👥 Population
689
2023 · INSEE
🏠 Median price /m²
2 200 €
📈 -23% since 2015
💰 Gross yield
8.8 %
rent / purchase price
⚡ Avg. energy rating
B
✅ 7.0 % energy sieves (F-G) (F-G)
🎯 Investment score Average
Gaillon-sur-Montcient — Score 56/100.
56
💰 Yield75
🌳 Quality of life58
📊 Dynamism52
💸 Affordability36
🛡️ Safety14
⚡ Energy rating89
🏠 Property prices
DVF · 11 Transactions · Gaillon-sur-Montcient
🏢 Apt. /m²
2 200 €
🏡 House /m²
2 822 €
📋 Transactions
11
📈 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
16.2 €/m²
monthly
💰 Gross yield
8.8 %
⏳ Payback period
11.3 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
90.5 %
🏖️ Secondary homes
4.4 %
🚪 Vacant homes
5.1 %
🏢 Apartments
12.6 %
87.4 % 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.
35.010 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
56.600 %
🏘️ Housing tax
18.360 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
7.460 %
🌾 Land tax (unbuilt) REI
3.86 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
689
2023
📐 Area
4.98 km²
138 inh/km²
💶 Median income
28 410 €
📊 Median age
43.9 yrs
34.1% under 30
💼 Activity rate
78.8 %
ages 15-64
📉 Unemployment rate
7.9 %
2021 census
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
131
SIRENE database 2026
✨ 2024 creations
8
-46.7% vs 2023
📊 2023 creations
15
💼 Economic density
190
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Meulan - Hardricourt
À 2.73 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
🎓 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.
85.3 %
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 DE LA MONTCIENT | public | 121.0 |
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
12
📋 Commerce
1
📋 Enseignement
2
🚆 Transport
1
⚽ Sport
4
⚡ Energy performance
71 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
63.4 %
63.4 %
C
2.8 %
D
12.7 %
12.7 %
E
14.1 %
14.1 %
F
5.6 %
G
1.4 %
7.0 % energy sieves (F-G) (F+G) — Nat. average : 17 %
💶 Energy rating impact on price per m²
🏛️ Historical heritage
Mérimée database · 1 protected monuments
| Building | Era |
|---|---|
| église | 12e siècle;13e siècle;16e siècle |
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 1 190 analyses · SFDE AGENCE NORD YVELINES
⚗️ Physicochemistry
✅ Compliant
📋 analyses
1 190
🎯 Municipalities with a similar score
Same region, score close to
Antony
92160
56/100
64 263 Inhabitants
Palaiseau
91120
56/100
37 471 Inhabitants
Yerres
91330
56/100
27 906 Inhabitants
Champs-sur-Marne
77420
56/100
27 451 Inhabitants
Dammarie-les-Lys
77190
56/100
23 559 Inhabitants
Éragny
95610
56/100
18 436 Inhabitants
Saint-Brice-sous-Forêt
95350
56/100
15 063 Inhabitants
Vert-le-Petit
91710
56/100
2 714 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Seraincourt | 1.7 km | 21/100 | 1 305 |
| Tessancourt-sur-Aubette | 1.8 km | 39/100 | 966 |
| Hardricourt | 2.5 km | 32/100 | 2 599 |
| Meulan-en-Yvelines | 2.9 km | 39/100 | 8 950 |
| Mézy-sur-Seine | 3.6 km | 52/100 | 2 242 |
| Condécourt | 2.9 km | 31/100 | 564 |
| Évecquemont | 3.3 km | 29/100 | 754 |
| Les Mureaux | 4.8 km | 62/100 | 34 632 |
❓ Frequently asked questions about Gaillon-sur-Montcient
What is the price per m² in Gaillon-sur-Montcient? ▶
The median price per m² in Gaillon-sur-Montcient is 2 200 €.
What is the rental yield in Gaillon-sur-Montcient? ▶
The gross rental yield in Gaillon-sur-Montcient is 8.8%.
Is Gaillon-sur-Montcient a good real estate investment? ▶
Gaillon-sur-Montcient has a ScorCity score of 56/100, making it an interesting investment.
What is the average energy rating in Gaillon-sur-Montcient? ▶
The most common energy rating class in Gaillon-sur-Montcient is B.