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Lagny-sur-Marne
Large city · 77400 · Île-de-France
👥 Population
21 461
2023 · INSEE
🏠 Median price /m²
3 881 €
📈 -7% since 2015
💰 Gross yield
5.4 %
rent / purchase price
⚡ Avg. energy rating
B
✅ 6.9 % energy sieves (F-G) (F-G)
🎯 Investment score Average
Lagny-sur-Marne — Score 48/100.
Why this score? This score is penalized mainly by a high purchase price for the area (9/100) and improvable safety statistics (28/100).
48
💰 Yield29
🌳 Quality of life79
📊 Dynamism78
💸 Affordability9
🛡️ Safety28
⚡ Energy rating77
🏠 Property prices
DVF · 176 Transactions · Lagny-sur-Marne
🏢 Apt. /m²
3 881 €
🏡 House /m²
3 821 €
📋 Transactions
176
📈 Price per m² evolution (2020 — 2024)
📊 Annual transaction volume
📊 Nearby municipalities
| City | Apt. | House | Trans. | Pop. |
|---|---|---|---|---|
| Meaux | 3 121 € | 2 812 € | 600 | 56 905 |
| Chelles | 3 548 € | 3 750 € | 531 | 54 620 |
| Melun | 2 827 € | 3 000 € | 496 | 45 995 |
| Pontault-Combault | 4 022 € | 3 726 € | 349 | 39 096 |
| Savigny-le-Temple | 2 700 € | 2 855 € | 202 | 31 148 |
| Bussy-Saint-Georges | 4 376 € | 4 088 € | 344 | 27 498 |
💰 Rental yield
Calculated from DVF prices and observed rents
🏠 Average rent
17.53 €/m²
monthly
💰 Gross yield
5.4 %
⏳ Payback period
18.4 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
90.7 %
🏖️ Secondary homes
2.1 %
🚪 Vacant homes
7.2 %
🏢 Apartments
63.7 %
34.6 % 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.
50.410 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
105.990 %
🏘️ Housing tax
31.250 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
6.480 %
🌾 Land tax (unbuilt) REI
0.55 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
21 461
2023
📐 Area
5.78 km²
3713 inh/km²
💶 Median income
25 220 €
📊 Median age
39.4 yrs
36.3% under 30
💼 Activity rate
79.6 %
ages 15-64
📉 Unemployment rate
11.5 %
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.
13.0 %
60% FILOSOFI threshold
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
4 925
SIRENE database 2026
✨ 2024 creations
543
+13.4% vs 2023
📊 2023 creations
479
💼 Economic density
229
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Lagny - Thorigny
À 1.18 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.
CA Marne et Gondoire
EPCI
📍 Rail access
Excellent
Station distance
🎓 Education
National Education API
📚 Schools
2
🏫 Middle schools
3
🎓 High schools
2
🏆 Baccalaureate results
| High school | Type | Pass rate | Honors | V.A. |
|---|---|---|---|---|
| LYCEE ST LAURENT-LA PAIX NOTRE DAME | privé sous contrat | 100.0 % | — | +1.0 |
| LYCEE VAN DONGEN | public | 91.0 % | — | -5.0 |
🎯 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.
92.0 %
Average pass rate · 3 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 PRIVE SAINT LAURENT LA PAIX NOTRE DAME | privé sous contrat | 133.2 |
| COLLEGE MARCEL RIVIERE | public | 105.1 |
| COLLEGE LES QUATRE ARPENTS | public | 100.9 |
🏥 Healthcare
BPE · FINESS
🏥 Hospitals
3
💊 Pharmacies
7
🔬 Laboratories
3
🏥 Établissements de santé
39
Source FINESS
👵 EHPAD
1
💊 Pharmacies
7
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
440
📋 Commerce
124
📋 Enseignement
20
🏥 Sante
229
🚆 Transport
64
⚽ Sport
46
🎭 Culture
4
🏛️ Public services
Public Service Directory API · 4 services
| Category | Qty | Examples |
|---|---|---|
| 📋 service public | 4 | Tribunal de proximité de Lagny-sur-Marne, Point information jeunesse - Lagny-sur-Marne, Trésorerie du centre hospitalier Est-Francilienne de Lagny |
🛡️ Safety
SSMSI · SSMSI · Ministry of the Interior
| Indicator | Incidents | Rate ‰ | Nat. average | Gap |
|---|---|---|---|---|
| Destructions et dégradations volontaires | 191 | 8.90 ‰ | 7.2 ‰ | +24 % vs moy. |
| Escroqueries et fraudes aux moyens de paiement | 178 | 8.30 ‰ | 6.3 ‰ | +32 % vs moy. |
| Usage de stupéfiants | 167 | 7.80 ‰ | 8.4 ‰ | Dans la moyenne |
| Vols sans violence contre des personnes | 149 | 6.90 ‰ | 7.3 ‰ | Dans la moyenne |
| Usage de stupéfiants (AFD) | 115 | 5.40 ‰ | 7.5 ‰ | -28 % vs moy. |
| Vols d'accessoires sur véhicules | 87 | 4.10 ‰ | 3.7 ‰ | Dans la moyenne |
| Vols dans les véhicules | 74 | 3.40 ‰ | 5.2 ‰ | -35 % vs moy. |
| Violences physiques intrafamiliales | 72 | 3.40 ‰ | 4.2 ‰ | -19 % vs moy. |
| Cambriolages de logement | 62 | 5.70 ‰ | 7.5 ‰ | -24 % vs moy. |
| Vols de véhicule | 56 | 2.60 ‰ | 2.4 ‰ | Dans la moyenne |
| Violences physiques hors cadre familial | 44 | 2.10 ‰ | 4.0 ‰ | -48 % vs moy. |
| Violences sexuelles | 33 | 1.50 ‰ | 2.4 ‰ | -38 % vs moy. |
| Trafic de stupéfiants | 24 | 1.10 ‰ | 2.2 ‰ | -50 % vs moy. |
| Vols violents sans arme | 8 | 0.40 ‰ | 1.0 ‰ | -60 % vs moy. |
⚡ Energy performance
130 DPE · ADEME
📊 Energy rating distribution
A
0.0 %
B
37.7 %
37.7 %
C
1.5 %
D
30.8 %
30.8 %
E
23.1 %
23.1 %
F
3.8 %
G
3.1 %
6.9 % energy sieves (F-G) (F+G) — Nat. average : 17 %
💶 Energy rating impact on price per m²
🏛️ Historical heritage
Mérimée database · 9 protected monuments
| Building | Era |
|---|---|
| immeuble | 13e siècle;16e siècle;17e siècle |
| abbaye | — |
| immeuble | 13e siècle;16e siècle;17e siècle |
| immeuble | 13e siècle;16e siècle;17e siècle |
| fontaine | — |
| immeuble | 13e siècle;16e siècle;17e siècle |
| église | 13e siècle;14e siècle;16e siècle |
| église | 15e siècle;16e siècle |
| maison | — |
⚠️ Natural and technological risks
Géorisques API · 6 risks identified
Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines)
Mouvement de terrain
Par une crue à débordement lent de cours d'eau
Tassements différentiels
Transport de marchandises dangereuses
Inondation
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 5 013 analyses · VEOLIA EAU - TERRITOIRE MARNE & OISE
⚗️ Physicochemistry
✅ Compliant
📋 analyses
5 013
⚡ EV charging stations
IRVE
🔌 Stations
37
⚡ Charge points
923
🚀 Incl. fast charging
5
🎯 Municipalities with a similar score
Same region, score close to
Montreuil
93100
48/100
111 934 Inhabitants
Saint-Maur-des-Fossés
94100
48/100
76 572 Inhabitants
Suresnes
92150
48/100
48 956 Inhabitants
Melun
77000
48/100
45 995 Inhabitants
Choisy-le-Roi
94600
48/100
45 946 Inhabitants
Noisy-le-Sec
93130
48/100
45 510 Inhabitants
Bezons
95870
48/100
36 434 Inhabitants
Eaubonne
95600
48/100
26 211 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Gouvernes | 1.7 km | 19/100 | 1 177 |
| Conches-sur-Gondoire | 1.8 km | 26/100 | 1 761 |
| Guermantes | 2.3 km | 35/100 | 1 153 |
| Thorigny-sur-Marne | 2.4 km | 35/100 | 10 440 |
| Saint-Thibault-des-Vignes | 2.1 km | 40/100 | 6 831 |
| Pomponne | 2.6 km | 40/100 | 4 215 |
| Bussy-Saint-Martin | 3.4 km | 46/100 | 738 |
| Chanteloup-en-Brie | 3.0 km | 47/100 | 4 130 |
❓ Frequently asked questions about Lagny-sur-Marne
What is the price per m² in Lagny-sur-Marne? ▶
The median price per m² in Lagny-sur-Marne is 3 881 €.
What is the rental yield in Lagny-sur-Marne? ▶
The gross rental yield in Lagny-sur-Marne is 5.4%.
Is Lagny-sur-Marne a good real estate investment? ▶
Lagny-sur-Marne has a ScorCity score of 48/100, making it a moderate investment.
What is the average energy rating in Lagny-sur-Marne? ▶
The most common energy rating class in Lagny-sur-Marne is B.
What are the natural risks in Lagny-sur-Marne? ▶
6 risks are identified in Lagny-sur-Marne: Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Mouvement de terrain, Par une crue à débordement lent de cours d'eau.