Province of Antwerp – Flanders
Property prices in Kasterlee
In 2025, the median sale price in Kasterlee was €345,000 for a house (187 sales) and €303,000 for an apartment (43 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €416,381, against €335,000 in the first half of 2025.
Median house, first half of 2026
€416,381
+24.3% on Jan–Jun 2025 (€335,000), 73 sales
Median house, 2025
€345,000
Middle 50% of sales: €280,000–€450,000
Median apartment, 2025
€303,000
Middle 50% of sales: €245,000–€367,500
Bought at the 2025 median of €345,000 as your only home, a house in Kasterlee costs about €356,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €5,500 for the mortgage deed. The true cost of buying a home in Belgium, item by item
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| Property type | Median price 2025 | Middle 50% of sales | Sales |
|---|---|---|---|
| Terraced or semi-detached house | €289,000 | €259,500–€342,500 | 46 |
| Detached house | €380,000 | €290,000–€494,000 | 141 |
| Apartment | €303,000 | €245,000–€367,500 | 43 |
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 | €335,000 | €416,381 | +24.3% | 73 |
| Detached house | €350,000 | €459,000 | +31.1% | 56 |
In 2025, 230 homes (187 houses and 43 apartments) changed hands in Kasterlee, 50.3% more than in 2024. Kasterlee is a house market first: apartments made up only 19% of 2025 sales. Detached houses sold for 31% more than terraced or semi-detached ones (median €380,000 against €289,000).
Asking price per m² in Kasterlee
| Property type | Median asking price per m² |
|---|---|
| Houses | €2,354/m² |
| Apartments | €3,045/m² |
On 26 October 2026, 43 houses and 18 apartments in Kasterlee were advertised for sale on Immoweb. Immoweb marked 16% of the houses and 17% of the apartments as under offer.
Median sale price in Kasterlee since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Kasterlee sold for €46,443, and in 2000 for €111,552 (Belgian francs converted to euros); today it is €345,000, about 7 times as much as in 1980.
How prices are moving
In Kasterlee, the median house price fell 0.6% in 2025, but rose 16.9% over five years and 27.8% over ten years; the median apartment price rose 15.4% in 2025, 38.4% over five years and 90.6% over ten years. The latest figures: in the first half of 2026, the median house sold for €416,381, against €335,000 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | −0.6% | +16.9% | +27.8% |
| Apartments | +15.4% | +38.4% | +90.6% |
Price history in Kasterlee, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €345,000 | €303,000 |
| 2024 | €347,000 | €262,500 |
| 2023 | €350,000 | €245,000 |
| 2022 | €350,000 | €265,000 |
| 2021 | €325,000 | €261,685 |
| 2020 | €295,000 | €219,000 |
| 2019 | €280,000 | €240,000 |
| 2018 | €250,000 | – |
| 2017 | €270,000 | €229,995 |
| 2016 | €250,000 | €198,000 |
| 2015 | €270,000 | €159,000 |
| 2014 | €255,000 | €185,000 |
| 2013 | €250,000 | – |
| 2012 | €240,000 | – |
| 2011 | €245,000 | – |
| 2010 | €253,000 | – |
Compared with the province and Belgium
| Kasterlee | Province of Antwerp | Belgium | |
|---|---|---|---|
| Median house price | €345,000 | €380,000 | €315,000 |
| Median apartment price | €303,000 | €259,000 | €250,000 |
Over ten years, the median house price in Kasterlee rose 27.8%, against a 57.5% rise across Belgium.
Kasterlee has the 22nd lowest 2025 median house price in Antwerp province.
Who lives in Kasterlee
Incomes run above the Belgian median: the typical tax declaration in Kasterlee showed €34,415 in 2023, 14% more than nationally. Most households here own their home: 75% did at the 2021 census, against 65% across Belgium. Kasterlee is gaining residents: the population rose 8.2% between 2016 and 2026, to 19,835.
Flood and soil in Kasterlee
Parts of Kasterlee are exposed: 9.6% of the commune’s area lies in a medium or high flood-hazard zone, plus 8.4% in the low class. 1,123 parcels in Kasterlee are listed in the OVAM soil register (a known or suspected contamination history). 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, Kasterlee lands between Geel (€340,000) and Olen (€347,500).