Province of Antwerp – Flanders
Property prices in Kalmthout
In 2025, the median sale price in Kalmthout was €480,000 for a house (184 sales) and €320,000 for an apartment (46 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €550,000, against €447,500 in the first half of 2025.
Median house, first half of 2026
€550,000
+22.9% on Jan–Jun 2025 (€447,500), 80 sales
Median house, 2025
€480,000
Middle 50% of sales: €356,000–€610,000
Median apartment, first half of 2026
€295,000
−4.8% on Jan–Jun 2025 (€310,000), 29 sales
Median apartment, 2025
€320,000
Middle 50% of sales: €255,000–€440,000
Bought at the 2025 median of €480,000 as your only home, a house in Kalmthout costs about €494,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €7,700 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 | €395,000 | €325,000–€510,000 | 76 |
| Detached house | €542,000 | €405,000–€715,000 | 108 |
| Apartment | €320,000 | €255,000–€440,000 | 46 |
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 | €447,500 | €550,000 | +22.9% | 80 |
| Terraced or semi-detached house | €405,000 | €415,000 | +2.5% | 28 |
| Detached house | €480,000 | €625,000 | +30.2% | 52 |
| Apartment | €310,000 | €295,000 | −4.8% | 29 |
In 2025, 230 homes (184 houses and 46 apartments) changed hands in Kalmthout, 10.6% more than in 2024. Kalmthout is a house market first: apartments made up only 20% of 2025 sales. Detached houses sold for 37% more than terraced or semi-detached ones (median €542,000 against €395,000).
Asking price per m² in Kalmthout
| Property type | Median asking price per m² |
|---|---|
| Houses | €2,878/m² |
| Apartments | €4,161/m² |
On 26 October 2026, 73 houses and 23 apartments in Kalmthout were advertised for sale on Immoweb. Immoweb marked 8% of the houses and 13% of the apartments as under offer.
Median sale price in Kalmthout since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Kalmthout sold for €41,522, and in 2000 for €99,157 (Belgian francs converted to euros); today it is €480,000, about 12 times as much as in 1980.
How prices are moving
In Kalmthout, the median house price rose 6.8% in 2025, 21.5% over five years and 60% over ten years; the median apartment price rose 6.8% in 2025, 37.6% over five years and 45.6% over ten years. The latest figures: in the first half of 2026, the median house sold for €550,000, against €447,500 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +6.8% | +21.5% | +60.0% |
| Apartments | +6.8% | +37.6% | +45.6% |
Price history in Kalmthout, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €480,000 | €320,000 |
| 2024 | €449,500 | €299,500 |
| 2023 | €450,613 | €267,000 |
| 2022 | €425,000 | €250,000 |
| 2021 | €395,000 | €279,000 |
| 2020 | €395,000 | €232,500 |
| 2019 | €349,500 | €224,500 |
| 2018 | €350,000 | €197,500 |
| 2017 | €335,000 | €199,500 |
| 2016 | €321,250 | €205,000 |
| 2015 | €300,000 | €219,750 |
| 2014 | €306,000 | €200,000 |
| 2013 | €315,000 | €200,000 |
| 2012 | €289,000 | €211,780 |
| 2011 | €299,000 | €185,000 |
| 2010 | €290,000 | €180,000 |
Compared with the province and Belgium
| Kalmthout | Province of Antwerp | Belgium | |
|---|---|---|---|
| Median house price | €480,000 | €380,000 | €315,000 |
| Median apartment price | €320,000 | €259,000 | €250,000 |
Over ten years, the median house price in Kalmthout rose 60%, against a 57.5% rise across Belgium.
Kalmthout has the 8th highest 2025 median house price in Antwerp province.
Who lives in Kalmthout
Incomes run above the Belgian median: the typical tax declaration in Kalmthout showed €35,406 in 2023, 18% more than nationally. Most households here own their home: 75% did at the 2021 census, against 65% across Belgium. Kalmthout is gaining residents: the population rose 8.1% between 2016 and 2026, to 19,826.
Flood and soil in Kalmthout
Parts of Kalmthout are exposed: 4.4% of the commune’s area lies in a medium or high flood-hazard zone, plus 4.8% in the low class. 593 parcels in Kalmthout 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, Kalmthout tops this list; Kapellen comes nearest below, at €430,000.
| Commune | House median | Apartment median |
|---|---|---|
| Essen | €378,000 | €270,000 |
| Wuustwezel | €412,500 | €274,021 |
| Kapellen | €430,000 | €297,000 |