Commune · data to June 2026
House prices in Castelsarrasin
Homes in Castelsarrasin sold for a median €1,559 per m² in the 12 months to June 2026, down 7.5% on the year before. That is the median of 155 sales recorded in property deeds. That is higher than in 16% of communes.
- Median sale price per m²
- €1,559/m²
- Change in a year
- −7.5%
- Apartments
- €1,620/m²
- Houses
- €1,559/m²
- land included
- Sales in 12 months
- 155
Castelsarrasin: +5.2% in 4 years
Median sale price per m², over the 12 months to each quarter
- Castelsarrasin
- Tarn-et-Garonne
- France
Show the numbers
| Quarter | Castelsarrasin | Tarn-et-Garonne | France |
|---|---|---|---|
| Q2 2026 | €1,559/m² | €1,852/m² | €2,605/m² |
| Q1 2026 | €1,681/m² | €1,842/m² | €2,588/m² |
| Q4 2025 | €1,681/m² | €1,827/m² | €2,589/m² |
| Q3 2025 | €1,689/m² | €1,820/m² | €2,581/m² |
| Q2 2025 | €1,685/m² | €1,821/m² | €2,564/m² |
| Q1 2025 | €1,608/m² | €1,802/m² | €2,559/m² |
| Q4 2024 | €1,567/m² | €1,809/m² | €2,542/m² |
| Q3 2024 | €1,540/m² | €1,800/m² | €2,551/m² |
| Q2 2024 | €1,532/m² | €1,823/m² | €2,577/m² |
| Q1 2024 | €1,510/m² | €1,854/m² | €2,610/m² |
| Q4 2023 | €1,532/m² | €1,871/m² | €2,644/m² |
| Q3 2023 | €1,556/m² | €1,878/m² | €2,685/m² |
| Q2 2023 | €1,670/m² | €1,903/m² | €2,704/m² |
| Q1 2023 | €1,689/m² | €1,887/m² | €2,696/m² |
| Q4 2022 | €1,631/m² | €1,860/m² | €2,675/m² |
| Q3 2022 | €1,614/m² | €1,827/m² | €2,627/m² |
| Q2 2022 | €1,482/m² | €1,768/m² | €2,566/m² |
Reports for Castelsarrasin
Each report opens the full series and the assumptions behind these figures.
At the median sale price, a 90 m² home costs €140,310. With 10% down and a 30-year mortgage, the payment is €546 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 15%
- Payment, one income
- 29%
Owning a 90 m² apartment costs less each month than renting it. Owning counts interest, running costs and the return the deposit could earn, at apartments' median sale price; rent is the asking rent. Repaying the loan is saving, so it is left out.
- Rent per month
- €957
- Owning per month
- €533
Figures for Tarn-et-Garonne: Castelsarrasin has no reliable figures of its own.
27.3% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 1,125
In 2022 the population grew by 8 while 109 homes were started: 0.1 new residents for every new home.
- New residents per new home, 2022
- 0.1
- Population change, 2022
- +8
8.8% of the 6,768 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 8.8%
- Empty homes
- 595
In 2025, 13% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 13%
Other communes in Tarn-et-Garonne
| Commune | Median sale price per m² | In a year |
|---|---|---|
| Bressols | €2,258 | −0.3% |
| Saint-Étienne-de-Tulmont | €2,235 | +4.2% |
| Montbeton | €2,106 | +0.6% |
| Labastide-Saint-Pierre | €2,095 | +0.9% |
| Dieupentale | €2,088 | −7.3% |
| Montbartier | €2,084 | +8.0% |
| Montauban | €2,076 | +0.9% |
| Grisolles (82) | €2,069 | −5.2% |
| Montech | €2,052 | −4.5% |
| Verdun-sur-Garonne | €1,865 | −0.2% |
| Saint-Antonin-Noble-Val | €1,845 | −13.2% |
| Albias | €1,807 | +1.7% |
| La Ville-Dieu-du-Temple | €1,797 | −8.2% |
| Caussade | €1,753 | +11.4% |
| Nègrepelisse | €1,729 | −13.9% |
| Castelsarrasin | €1,559 | −7.5% |
| Valence (82) | €1,358 | +1.3% |
| Beaumont-de-Lomagne | €1,349 | −2.6% |
| Moissac | €1,333 | −6.3% |