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Treffort
Rural municipality · 38650 · Auvergne-Rhône-Alpes
👥 Population
249
2023 · INSEE
🏠 Median price /m²
20 700 €
📈 579% since 2015
💰 Gross yield
0.6 %
rent / purchase price
⚡ Avg. energy rating
—
✅ 0 % energy sieves (F-G) (F-G)
🎯 Investment score Low
Treffort — Score 25/100.
Why this score? This score is penalized mainly by a weak rental yield (0/100) and a high purchase price for the area (0/100).
25
💰 Yield0
🌳 Quality of life54
📊 Dynamism51
💸 Affordability0
🛡️ Safety14
⚡ Energy rating50
🏠 Property prices
DVF · 2 Transactions · Treffort
🏢 Apt. /m²
20 700 €
🏡 House /m²
1 919 €
📋 Transactions
2
📈 Price per m² evolution (2020 — 2024)
📊 Annual transaction volume
📊 Nearby municipalities
| City | Apt. | House | Trans. | Pop. |
|---|---|---|---|---|
| Grenoble | 2 587 € | 3 667 € | 2579 | 156 140 |
| Saint-Martin-d'Hères | 2 218 € | 3 434 € | 392 | 37 695 |
| Échirolles | 1 800 € | 3 311 € | 329 | 37 491 |
| Vienne | 2 587 € | 3 215 € | 475 | 31 778 |
| Bourgoin-Jallieu | 2 561 € | 2 866 € | 409 | 30 151 |
| Fontaine | 1 833 € | 3 236 € | 288 | 22 020 |
💰 Rental yield
Calculated from DVF prices and observed rents
🏠 Average rent
10.89 €/m²
monthly
💰 Gross yield
0.6 %
⏳ Payback period
158.4 years
🏘️ Rental market & tension
INSEE Housing Stock 2021 · Pinel ABC zoning · Tense areas
🏠 Main residences
81.3 %
🏖️ Secondary homes
15.4 %
🚪 Vacant homes
3.3 %
🏢 Apartments
3.7 %
95.5 % 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.
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.
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.
43.580 %
Global rate 2024
🌾 Property tax (unbuilt)ⓘMunicipal property tax rate on unbuilt properties (TFNB): land, fields, forests.
110.360 %
🏘️ Housing tax
20.200 %
Secondary homes
🌾 Land tax (unbuilt) REI
0.45 %
🏢 CFE
29.12 %
👥 Demographics
API Geo + INSEE
🧑🤝🧑 Inhabitants
249
2023
📐 Area
12.79 km²
19 inh/km²
💶 Median income
25 880 €
📊 Median age
42.0 yrs
33.3% under 30
💼 Activity rate
78.0 %
ages 15-64
📉 Unemployment rate
4.0 %
2021 census
🏢 Local economy & dynamism
SIRENE · INSEE
🏢 Active businesses
95
SIRENE database 2026
✨ 2024 creations
8
-11.1% vs 2023
📊 2023 creations
9
💼 Economic density
382
Businesses / 1,000 pop.
🚉 Transport & accessibility
SNCF Open Data · INSEE Urban Areas 2020
🚆 Nearest train station
Monestier-de-Clermont
À 2.34 km · Segment C
🏙️ Urban attraction areaⓘUrban Attraction Areas (INSEE 2020): municipal classification based on commuting relationships with urban hubs. Main hub / secondary / suburban crown / outside.
Grenoble
Suburban crown
🏛️ IntercommunalityⓘEPCI — Public Establishment for Intermunicipal Cooperation. Community of communes, agglomeration, urban or metropolitan community grouping the municipality with its neighbors.
CC du Trièves
EPCI
📍 Rail access
Good
Station distance
🏪 Amenities & services
BPE · INSEE
📋 Services_publics
6
📋 Commerce
1
⚽ Sport
3
🎭 Culture
3
⚠️ Natural and technological risks
Géorisques API · 11 risks identified
Transport de marchandises dangereuses
Avalanche
Eboulement ou chutes de pierres et de blocs
Glissement de terrain
Rupture de barrage
Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines)
Mouvement de terrain
Par une crue torrentielle ou à montée rapide de cours d'eau
Par une crue à débordement lent de cours d'eau
Inondation
Séisme
📡 Digital coverage
ARCEP
📶 Ultra-fast broadband
100.0 %
💧 Drinking water quality
API Hub'Eau · 7 300 analyses · MAIRIE DE TREFFORT
⚗️ Physicochemistry
✅ Compliant
📋 analyses
7 300
⚡ EV charging stations
IRVE
🔌 Stations
2
⚡ Charge points
4
🚀 Incl. fast charging
0
🎯 Municipalities with a similar score
Same region, score close to
Saint-Didier-au-Mont-d'Or
69370
25/100
7 435 Inhabitants
Sciez
74140
25/100
6 447 Inhabitants
La Boisse
01120
25/100
3 449 Inhabitants
Megève
74120
25/100
2 893 Inhabitants
Saint-André-le-Gaz
38490
25/100
2 754 Inhabitants
Boëge
74420
25/100
1 983 Inhabitants
Marin
74200
25/100
1 940 Inhabitants
Saint-Christo-en-Jarez
42320
25/100
1 885 Inhabitants
📍 Nearby municipalities
Nearest geographically
| City | Distance | Score | Pop. |
|---|---|---|---|
| Monestier-de-Clermont | 3.1 km | 34/100 | 1 478 |
| Sinard | 4.8 km | 34/100 | 724 |
| Clelles | 8.8 km | 23/100 | 596 |
| Monteynard | 9.4 km | 39/100 | 502 |
| Saint-Martin-de-la-Cluze | 10.0 km | 53/100 | 754 |
| La Motte-d'Aveillans | 8.1 km | 51/100 | 1 711 |
| Susville | 8.6 km | 36/100 | 1 134 |
| Notre-Dame-de-Commiers | 12.8 km | 33/100 | 519 |
❓ Frequently asked questions about Treffort
What is the price per m² in Treffort? ▶
The median price per m² in Treffort is 20 700 €.
What is the rental yield in Treffort? ▶
The gross rental yield in Treffort is 0.6%.
Is Treffort a good real estate investment? ▶
Treffort has a ScorCity score of 25/100, making it a risky investment.
What are the natural risks in Treffort? ▶
11 risks are identified in Treffort: Transport de marchandises dangereuses, Avalanche, Eboulement ou chutes de pierres et de blocs.