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Lachy
Rural municipality · 51120 · Grand Est
👥 Population
345
2023 · INSEE
🏠 Median price /m²
2 521 €
📈 105% since 2015
💰 Gross yield
4.5 %
rent / purchase price
⚡ Avg. energy rating
—
✅ 0 % energy sieves (F-G) (F-G)
🎯 Investment score Low
Lachy — Score 35/100.
Why this score? This score is penalized mainly by improvable safety statistics (14/100) and a weak rental yield (17/100).
35
💰 Yield17
🌳 Quality of life66
📊 Dynamism51
💸 Affordability26
🛡️ Safety14
⚡ Energy rating50
🏠 Property prices
DVF · 8 Transactions · Lachy
🏡 House /m²
2 521 €
📋 Transactions
8
📈 Price per m² evolution (2020 — 2024)
📊 Annual transaction volume
📊 Nearby municipalities
| City | Apt. | House | Trans. | Pop. |
|---|---|---|---|---|
| Reims | 2 817 € | 2 602 € | 2645 | 177 674 |
| Châlons-en-Champagne | 1 556 € | 1 741 € | 529 | 42 971 |
| Épernay | 1 950 € | 2 116 € | 371 | 22 174 |
| Vitry-le-François | 1 126 € | 1 133 € | 131 | 10 996 |
| Tinqueux | 2 122 € | 2 480 € | 111 | 10 771 |
| Bétheny | 2 068 € | 2 616 € | 107 | 6 975 |
💰 Rental yield
Calculated from DVF prices and observed rents
🏠 Average rent
9.5 €/m²
monthly
💰 Gross yield
4.5 %
⏳ Payback period
22.1 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
87.9 %
🏖️ Secondary homes
6.0 %
🚪 Vacant homes
6.0 %
🏢 Apartments
1.1 %
98.4 % 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.
C
Relaxed market
⚖️ 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.
No
Free rents
💶 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.
46.620 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
45.610 %
🏘️ Housing tax
32.750 %
Secondary homes
🗑️ Waste collection taxⓘTEOM — Household Waste Collection Tax. Applied by the municipality or intermunicipality to finance waste collection and treatment.
11.990 %
🌾 Land tax (unbuilt) REI
5.73 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
345
2023
📐 Area
16.98 km²
20 inh/km²
💶 Median income
25 170 €
📊 Median age
47.7 yrs
29.3% under 30
💼 Activity rate
77.7 %
ages 15-64
📉 Unemployment rate
7.8 %
2021 census
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
72
SIRENE database 2026
✨ 2024 creations
6
+100.0% vs 2023
📊 2023 creations
3
💼 Economic density
209
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Romilly-sur-Seine
À 28.61 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.
Sézanne
Suburban crown
🏛️ IntercommunalityⓘEPCI — Public Establishment for Intermunicipal Cooperation. Community of communes, agglomeration, urban or metropolitan community grouping the municipality with its neighbors.
CC de Sézanne-Sud Ouest Marnais
EPCI
📍 Rail access
Average
Station distance
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
7
📋 Commerce
2
⚽ Sport
3
🏛️ Public services
Public Service Directory API · 1 services
| Category | Qty | Examples |
|---|---|---|
| 📋 service public | 1 | Centre communal d'action sociale (CCAS) - Lachy |
⚠️ Natural and technological risks
Géorisques API · 4 risks identified
Glissement de terrain
Mouvement de terrain
Tassements différentiels
Transport de marchandises dangereuses
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 9 231 analyses · CDC SEZANNE SUD-OUEST MARNAIS
⚗️ Physicochemistry
✅ Compliant
📋 analyses
9 231
🎯 Municipalities with a similar score
Same region, score close to
Mont-Saint-Martin
54350
35/100
9 361 Inhabitants
Fismes
51170
35/100
5 850 Inhabitants
Blainville-sur-l'Eau
54360
35/100
3 893 Inhabitants
Dormans
51700
35/100
2 890 Inhabitants
Rosières-aux-Salines
54110
35/100
2 810 Inhabitants
Uxegney
88390
35/100
2 237 Inhabitants
Champigny
51370
35/100
1 647 Inhabitants
Arches
88380
35/100
1 617 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Sézanne | 5.6 km | 59/100 | 4 576 |
| Le Gault-Soigny | 8.3 km | 59/100 | 503 |
| Esternay | 9.7 km | 48/100 | 1 748 |
| Gaye | 13.0 km | 44/100 | 564 |
| Montmirail | 14.9 km | 32/100 | 3 535 |
| Orbais-l'Abbaye | 19.7 km | 61/100 | 505 |
| Pleurs | 14.9 km | 51/100 | 825 |
| Montmort-Lucy | 20.3 km | 54/100 | 656 |
❓ Frequently asked questions about Lachy
What is the price per m² in Lachy? ▶
The median price per m² in Lachy is 2 521 €.
What is the rental yield in Lachy? ▶
The gross rental yield in Lachy is 4.5%.
Is Lachy a good real estate investment? ▶
Lachy has a ScorCity score of 35/100, making it a risky investment.
What are the natural risks in Lachy? ▶
4 risks are identified in Lachy: Glissement de terrain, Mouvement de terrain, Tassements différentiels.