Rental Investment in Sonnaz: Property Market Data, Prices per m² and Yield

Do you want to make a rental investment in Sonnaz (Savoie) to supplement your income, secure your assets or benefit from an advantageous tax exemption? Investing in rental property in Sonnaz is a proven strategy, but the best operations all have one thing in common: excellent preparation.

As the best investors rely on data, Trackstone has compiled for you some advice and all the essential data for your real estate analysis. If investing in Sonnaz can be a profitable and efficient for you, you will know it.

Cover photo of the city Sonnaz

The real estate market in Sonnaz

Real Estate Market Projection in Sonnaz

The real estate market in Sonnaz is a dynamic market with a number of buyers 9.0% higher than the number of properties for sale.

Selling prices in Sonnaz should therefore be increasing and the time on market decreasing.

Rental pressure
10/10
20.6% tenants
Gross yield
4.5%
purchase + observed rents

Sale prices and price trend

Apartments
€4,147/m²
Average price 2025, range €2,382 to €4,177
Over 5 years
+29.5%
Over 10 years
+50.6%
Sales in 2024
5
Houses
€4,165/m²
Average price 2025, range €2,447 to €4,291
Over 5 years
+13.2%
Over 10 years
+38.6%
Sales in 2024
7

In Sonnaz, an apartment sells for €4,147/m² on average and a house for €4,165/m² in 2025. Over five years, prices moved by +29.5% for apartments and +13.2% for houses.

Average price per m² in Sonnaz by year, apartments and houses
YearApartmentsHouses
2014€2,760/m²€2,890/m²
2015€2,754/m²€3,004/m²
2016€2,884/m²€3,007/m²
2017€2,926/m²€3,187/m²
2018€3,050/m²€3,318/m²
2019€3,068/m²€3,364/m²
2020€3,203/m²€3,679/m²
2021€3,718/m²€4,156/m²
2022€3,939/m²€4,567/m²
2023€4,124/m²€4,441/m²
2024€4,094/m²€4,191/m²
2025€4,147/m²€4,165/m²
Do you own a rented property in Sonnaz?

Get an estimate based on these prices per m² and on real sales in your neighbourhood, then sell it to qualified investors.

Monthly rent

Apartments · average rent
14.4 €/m²
from 10.5 € to 22.3 € per month · gross yield 4.2%
Houses · average rent
15.8 €/m²
from 11.8 € to 26.5 € per month · gross yield 4.5%
25 m² studio
≈ €360/month
indicative rent, check local rent caps

The average rent of an apartment in Sonnaz is 14.4 €/m² per month, a gross yield of 4.2% at the average purchase price.

The housing stock in Sonnaz

742 dwellings · 2.37 people per dwelling

Housing size

Tenants and owners

Sonnaz has 742 dwellings, 25.0% of them apartments. Studios and two-room flats make up 6.5% of the stock, and 20.6% of households rent their main home.

Energy performance (DPE) classes in Sonnaz

  1. A
    5%
  2. B
    8%
  3. C
    30%
  4. D
    37%
  5. E
    12%
  6. F
    4%
  7. G
    3%
7.4%
energy sieves (F and G)
About 15 dwellings rated F or G, banned from renting since 2025 for G.
19.8%
affected by the rental ban (E to G)
Timeline: G in 2025, F in 2028, E in 2034. A lever for negotiation and value after renovation.

19.8% of dwellings are rated E, F or G and affected by the progressive rental ban, including 7.4% rated F or G.

What is your property in Sonnaz worth?

The EPC weighs on price and negotiation. Get an estimate of your property, renovated or as is, and sell it to investors.

Main and secondary residences in Sonnaz

219
Apartments
25.0% of the stock
656
Houses
75.0% of the stock
Housing count% of housing
Main residences67891.4%
Secondary residences141.9%
Vacant506.7%

Main residences by number of rooms in Sonnaz

Housing count% of main residences
Studios50.7%
2 rooms395.8%
3 rooms8712.8%
4 rooms16123.8%
5 rooms and more38656.9%

General information about Sonnaz

Population in Sonnaz

Inhabitants
2,082
Growth
+39.7%
Median age
38years
Density
307inh/km²

Sonnaz has 2,082 inhabitants, a median age of 38 and a density of 307 inhabitants per km².

Income, Employment and Unemployment in Sonnaz

Median annual income
€39,416
Unemployment rate
6.3%
Unemployment trend
-0.1pt
Tenants
20.6%

The median annual household income is €39,416, with an unemployment rate of 6.3%.

Best opportunities en Savoie

All properties en Savoie
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Other cities to invest in Savoie

CityPopulationAverage apartment price/m²Average house price/m²Average apartment rent/m²Average house rent/m²Estimated yield
La Motte-Servolex12,299€3,328€3,994€14€144.64%