Province of Flemish Brabant – Flanders
Property prices in Wezembeek-Oppem
In 2025, the median sale price in Wezembeek-Oppem was €592,500 for a house (134 sales) and €402,500 for an apartment (55 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €627,750, against €620,000 in the first half of 2025.
Median house, first half of 2026
€627,750
+1.3% on Jan–Jun 2025 (€620,000), 43 sales
Median house, 2025
€592,500
Middle 50% of sales: €465,500–€738,000
Median apartment, first half of 2026
€371,000
−3.4% on Jan–Jun 2025 (€384,000), 18 sales
Median apartment, 2025
€402,500
Middle 50% of sales: €297,500–€462,500
Bought at the 2025 median of €592,500 as your only home, a house in Wezembeek-Oppem costs about €609,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €9,500 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 | €510,000 | €440,000–€655,000 | 81 |
| Detached house | €730,000 | €590,000–€900,000 | 53 |
| Apartment | €402,500 | €297,500–€462,500 | 55 |
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 | €620,000 | €627,750 | +1.3% | 43 |
| Terraced or semi-detached house | €545,000 | €587,500 | +7.8% | 29 |
| Apartment | €384,000 | €371,000 | −3.4% | 18 |
In 2025, 189 homes (134 houses and 55 apartments) changed hands in Wezembeek-Oppem, 40% more than in 2024. Wezembeek-Oppem is a house market first: apartments made up only 29% of 2025 sales. Detached houses sold for 43% more than terraced or semi-detached ones (median €730,000 against €510,000).
Asking price per m² in Wezembeek-Oppem
| Property type | Median asking price per m² |
|---|---|
| Houses | €3,910/m² |
| Apartments | €3,837/m² |
On 26 October 2026, 66 houses and 16 apartments in Wezembeek-Oppem were advertised for sale on Immoweb. Immoweb marked 27% of the houses and 31% of the apartments as under offer.
Median sale price in Wezembeek-Oppem since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Wezembeek-Oppem sold for €59,494, and in 2000 for €145,018 (Belgian francs converted to euros); today it is €592,500, about 10 times as much as in 1980.
How prices are moving
In Wezembeek-Oppem, the median house price fell 3.7% in 2025, but rose 18.5% over five years and 40.2% over ten years; the median apartment price rose 10.3% in 2025 and 43.8% over ten years. The latest figures: in the first half of 2026, the median house sold for €627,750, against €620,000 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | −3.7% | +18.5% | +40.2% |
| Apartments | +10.3% | – | +43.8% |
Price history in Wezembeek-Oppem, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €592,500 | €402,500 |
| 2024 | €615,000 | €365,000 |
| 2023 | €590,000 | €296,000 |
| 2022 | €575,000 | €337,500 |
| 2021 | €545,000 | €340,000 |
| 2020 | €500,000 | – |
| 2019 | €492,500 | €255,000 |
| 2018 | €440,000 | €251,500 |
| 2017 | €465,000 | €261,250 |
| 2016 | €418,500 | €235,000 |
| 2015 | €422,500 | €280,000 |
| 2014 | €402,500 | €220,000 |
| 2013 | €385,000 | €225,250 |
| 2012 | €395,500 | €240,000 |
| 2011 | €395,000 | €190,000 |
| 2010 | €375,000 | €225,000 |
Compared with the province and Belgium
| Wezembeek-Oppem | Province of Flemish Brabant | Belgium | |
|---|---|---|---|
| Median house price | €592,500 | €400,000 | €315,000 |
| Median apartment price | €402,500 | €284,500 | €250,000 |
Over ten years, the median house price in Wezembeek-Oppem rose 40.2%, against a 57.5% rise across Belgium.
Wezembeek-Oppem has the 3rd highest 2025 median house price in Flemish Brabant province.
Who lives in Wezembeek-Oppem
Incomes run above the Belgian median: the typical tax declaration in Wezembeek-Oppem showed €35,839 in 2023, 19% more than nationally. Most households here own their home: 73% did at the 2021 census, against 65% across Belgium. Wezembeek-Oppem is gaining residents: the population rose 5.9% between 2016 and 2026, to 14,930.
Flood and soil in Wezembeek-Oppem
Parts of Wezembeek-Oppem are exposed: 3.6% of the commune’s area lies in a medium or high flood-hazard zone, plus 3.7% in the low class. 149 parcels in Wezembeek-Oppem 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, Wezembeek-Oppem lands between Zaventem (€460,000) and Tervuren (€597,500).