Province of Walloon Brabant – Wallonia
Property prices in Chastre
In 2025, the median sale price in Chastre was €410,000 for a house (51 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €465,000, against €410,000 in the first half of 2025.
Median house, first half of 2026
€465,000
+13.4% on Jan–Jun 2025 (€410,000), 22 sales
Median house, 2025
€410,000
Middle 50% of sales: €285,000–€533,400
Bought at the 2025 median of €410,000 as your only home, a house in Chastre costs about €427,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €6,600 for the mortgage deed. Since 2025 an only home in Wallonia pays 3%, a rate that replaced the old allowance (the abattement). The true cost of buying a home in Belgium, item by item
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Eyeing a home in Chastre?
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| Property type | Median price 2025 | Middle 50% of sales | Sales |
|---|---|---|---|
| Terraced or semi-detached house | €355,000 | €190,000–€560,000 | 19 |
| Detached house | €425,000 | €315,000–€500,000 | 32 |
First half of 2026, against the first half of 2025
| Property type | First half of 2025 | First half of 2026 | Change | Sales, Jan–Jun 2026 |
|---|---|---|---|---|
| All houses | €410,000 | €465,000 | +13.4% | 22 |
In 2025, 51 houses changed hands in Chastre, 15.9% more than in 2024. Detached houses sold for 20% more than terraced or semi-detached ones (median €425,000 against €355,000).
Asking price per m² in Chastre
| Property type | Median asking price per m² |
|---|---|
| Houses | €2,436/m² |
On 26 October 2026, 35 houses and 2 apartments in Chastre were advertised for sale on Immoweb. Immoweb marked 58% of the houses as under offer.
Median sale price in Chastre since 1980
HousesShaded: middle 50% of sales
In 1980, the median house in Chastre sold for €45,241, and in 2000 for €110,933 (Belgian francs converted to euros); today it is €410,000, about 9 times as much as in 1980.
How prices are moving
In Chastre, the median house price rose 7.9% in 2025, 17.1% over five years and 45.1% over ten years. The latest figures: in the first half of 2026, the median house sold for €465,000, against €410,000 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +7.9% | +17.1% | +45.1% |
Price history in Chastre, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €410,000 | – |
| 2024 | €380,000 | – |
| 2023 | €400,000 | – |
| 2022 | €385,000 | – |
| 2021 | €357,500 | – |
| 2020 | €350,000 | – |
| 2019 | €302,934 | – |
| 2018 | €313,075 | – |
| 2017 | €310,000 | – |
| 2016 | €272,500 | – |
| 2015 | €282,500 | – |
| 2014 | €226,000 | – |
| 2013 | €270,000 | – |
| 2012 | €275,000 | – |
| 2011 | €300,000 | – |
| 2010 | €247,500 | – |
Compared with the province and Belgium
| Chastre | Province of Walloon Brabant | Belgium | |
|---|---|---|---|
| Median house price | €410,000 | €405,000 | €315,000 |
| Median apartment price | – | €260,000 | €250,000 |
Over ten years, the median house price in Chastre rose 45.1%, against a 57.5% rise across Belgium.
Chastre has the 10th highest 2025 median house price in Walloon Brabant province.
Who lives in Chastre
Incomes run above the Belgian median: the typical tax declaration in Chastre showed €35,024 in 2023, 16% more than nationally. Most households here own their home: 73% did at the 2021 census, against 65% across Belgium. Chastre is gaining residents: the population rose 4% between 2016 and 2026, to 7,817.
Flood risk in Chastre
Flood exposure is marginal: 1.1% of the commune’s area lies in a medium or high flood-hazard zone (0.5% in the high class), with another 4.9% in the low class. Flood and soil are two of the checks to run on one specific home before you sign; our guide to what to check before making an offer covers the rest.
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Nearby communes
On median house prices, Chastre tops this list; Court-Saint-Etienne comes nearest below, at €395,000.
| Commune | House median | Apartment median |
|---|---|---|
| Sombreffe | €287,500 | – |
| Gembloux | €330,000 | €250,000 |
| Villers-la-Ville | €380,000 | – |
| Court-Saint-Etienne | €395,000 | €269,000 |
| Mont-Saint-Guibert | €395,000 | €279,000 |
| Walhain | €410,000 | – |