Province of Flemish Brabant – Flanders
Property prices in Opwijk
In 2025, the median sale price in Opwijk was €348,000 for a house (135 sales) and €240,000 for an apartment (58 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €364,500, against €352,000 in the first half of 2025.
Median house, first half of 2026
€364,500
+3.6% on Jan–Jun 2025 (€352,000), 60 sales
Median house, 2025
€348,000
Middle 50% of sales: €277,500–€442,000
Median apartment, first half of 2026
€247,000
+12.3% on Jan–Jun 2025 (€220,000), 18 sales
Median apartment, 2025
€240,000
Middle 50% of sales: €195,000–€307,500
Bought at the 2025 median of €348,000 as your only home, a house in Opwijk costs about €359,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €5,600 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 | €325,000 | €250,000–€410,000 | 99 |
| Detached house | €450,000 | €397,500–€546,250 | 36 |
| Apartment | €240,000 | €195,000–€307,500 | 58 |
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 | €352,000 | €364,500 | +3.6% | 60 |
| Terraced or semi-detached house | €325,000 | €341,000 | +4.9% | 46 |
| Apartment | €220,000 | €247,000 | +12.3% | 18 |
In 2025, 193 homes (135 houses and 58 apartments) changed hands in Opwijk, 31.3% more than in 2024. Houses and apartments share the market in Opwijk: 30% of 2025 sales were apartments. Detached houses sold for 38% more than terraced or semi-detached ones (median €450,000 against €325,000).
Asking price per m² in Opwijk
| Property type | Median asking price per m² |
|---|---|
| Houses | €2,291/m² |
| Apartments | €3,053/m² |
On 26 October 2026, 80 houses and 28 apartments in Opwijk were advertised for sale on Immoweb. Immoweb marked 27% of the houses and 17% of the apartments as under offer.
Median sale price in Opwijk since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Opwijk sold for €42,492, and in 2000 for €102,876 (Belgian francs converted to euros); today it is €348,000, about 8 times as much as in 1980.
How prices are moving
In Opwijk, the median house price rose 6.4% in 2025, 16% over five years and 39.2% over ten years; the median apartment price fell 4.2% in 2025, but rose 9.3% over five years and 14.3% over ten years. The latest figures: in the first half of 2026, the median house sold for €364,500, against €352,000 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +6.4% | +16.0% | +39.2% |
| Apartments | −4.2% | +9.3% | +14.3% |
Price history in Opwijk, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €348,000 | €240,000 |
| 2024 | €327,000 | €250,500 |
| 2023 | €342,500 | €267,000 |
| 2022 | €322,500 | €265,000 |
| 2021 | €325,000 | €250,000 |
| 2020 | €300,000 | €219,500 |
| 2019 | €270,000 | €220,000 |
| 2018 | €270,000 | €225,000 |
| 2017 | €255,000 | – |
| 2016 | €260,000 | €225,000 |
| 2015 | €250,000 | €210,000 |
| 2014 | €242,500 | €210,000 |
| 2013 | €250,000 | €205,000 |
| 2012 | €220,000 | €208,000 |
| 2011 | €238,000 | €200,000 |
| 2010 | €235,000 | – |
Compared with the province and Belgium
| Opwijk | Province of Flemish Brabant | Belgium | |
|---|---|---|---|
| Median house price | €348,000 | €400,000 | €315,000 |
| Median apartment price | €240,000 | €284,500 | €250,000 |
Over ten years, the median house price in Opwijk rose 39.2%, against a 57.5% rise across Belgium.
Opwijk has the 17th lowest 2025 median house price in Flemish Brabant province.
Who lives in Opwijk
Incomes run above the Belgian median: the typical tax declaration in Opwijk showed €35,804 in 2023, 19% more than nationally. Most households here own their home: 76% did at the 2021 census, against 65% across Belgium. Opwijk is gaining residents: the population rose 6.6% between 2016 and 2026, to 15,143.
Flood and soil in Opwijk
Parts of Opwijk are exposed: 7.1% of the commune’s area lies in a medium or high flood-hazard zone, plus 5.8% in the low class. 479 parcels in Opwijk 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, Opwijk lands between Aalst (€305,000) and Buggenhout (€359,000).
| Commune | House median | Apartment median |
|---|---|---|
| Lebbeke | €290,000 | €235,000 |
| Aalst | €305,000 | €245,000 |
| Buggenhout | €359,000 | €286,875 |
| Merchtem | €397,500 | €292,500 |
| Asse | €400,000 | €230,000 |