Province of Namur – Wallonia
Property prices in Gembloux
In 2025, the median sale price in Gembloux was €330,000 for a house (200 sales) and €250,000 for an apartment (96 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €350,000, against €335,000 in the first half of 2025.
Median house, first half of 2026
€350,000
+4.5% on Jan–Jun 2025 (€335,000), 68 sales
Median house, 2025
€330,000
Middle 50% of sales: €250,000–€400,000
Median apartment, first half of 2026
€222,750
−14.3% on Jan–Jun 2025 (€260,000), 48 sales
Median apartment, 2025
€250,000
Middle 50% of sales: €172,500–€290,000
Bought at the 2025 median of €330,000 as your only home, a house in Gembloux costs about €344,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €5,300 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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| Property type | Median price 2025 | Middle 50% of sales | Sales |
|---|---|---|---|
| Terraced or semi-detached house | €295,000 | €230,000–€370,000 | 113 |
| Detached house | €350,000 | €295,000–€425,000 | 87 |
| Apartment | €250,000 | €172,500–€290,000 | 96 |
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 | €350,000 | +4.5% | 68 |
| Terraced or semi-detached house | €320,000 | €307,000 | −4.1% | 36 |
| Detached house | €350,000 | €420,000 | +20.0% | 32 |
| Apartment | €260,000 | €222,750 | −14.3% | 48 |
In 2025, 296 homes (200 houses and 96 apartments) changed hands in Gembloux, 32.1% more than in 2024. Houses and apartments share the market in Gembloux: 32% of 2025 sales were apartments. Detached houses sold for 19% more than terraced or semi-detached ones (median €350,000 against €295,000).
Asking price per m² in Gembloux
| Property type | Median asking price per m² |
|---|---|
| Houses | €2,151/m² |
| Apartments | €3,022/m² |
On 26 October 2026, 78 houses and 56 apartments in Gembloux were advertised for sale on Immoweb. Immoweb marked 54% of the houses and 30% of the apartments as under offer.
Median sale price in Gembloux since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Gembloux sold for €36,565, and in 2000 for €103,496 (Belgian francs converted to euros); today it is €330,000, about 9 times as much as in 1980.
How prices are moving
In Gembloux, the median house price rose 20% in 2025, 26.9% over five years and 50% over ten years; the median apartment price rose 12.6% in 2025, 38.9% over five years and 51.5% over ten years. The latest figures: in the first half of 2026, the median house sold for €350,000, against €335,000 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +20.0% | +26.9% | +50.0% |
| Apartments | +12.6% | +38.9% | +51.5% |
Price history in Gembloux, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €330,000 | €250,000 |
| 2024 | €275,000 | €222,000 |
| 2023 | €290,000 | €247,100 |
| 2022 | €290,000 | €210,000 |
| 2021 | €275,000 | €200,000 |
| 2020 | €260,000 | €180,000 |
| 2019 | €242,750 | €163,000 |
| 2018 | €235,000 | €168,000 |
| 2017 | €214,000 | €177,500 |
| 2016 | €225,000 | €172,000 |
| 2015 | €220,000 | €165,000 |
| 2014 | €220,000 | €159,000 |
| 2013 | €199,000 | €146,500 |
| 2012 | €215,000 | €135,000 |
| 2011 | €205,000 | €145,000 |
| 2010 | €215,000 | €135,050 |
Compared with the province and Belgium
| Gembloux | Province of Namur | Belgium | |
|---|---|---|---|
| Median house price | €330,000 | €255,000 | €315,000 |
| Median apartment price | €250,000 | €202,000 | €250,000 |
Over ten years, the median house price in Gembloux rose 50%, against a 57.5% rise across Belgium.
Gembloux has the 5th highest 2025 median house price in Namur province.
Who lives in Gembloux
Incomes run above the Belgian median: the typical tax declaration in Gembloux showed €32,273 in 2023, 7% more than nationally. At the 2021 census, 64% of households owned their home, about the same share as across Belgium (65%). Gembloux is gaining residents: the population rose 4.1% between 2016 and 2026, to 26,573.
Flood risk in Gembloux
Flood exposure is marginal: 0.7% of the commune’s area lies in a medium or high flood-hazard zone (0.3% in the high class), with another 5.1% 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, Gembloux lands between Namur (€305,000) and La Bruyère (€350,000).
| Commune | House median | Apartment median |
|---|---|---|
| Jemeppe-sur-Sambre | €260,000 | – |
| Sombreffe | €287,500 | – |
| Namur | €305,000 | €205,000 |
| Eghezée | €330,000 | €255,000 |
| La Bruyère | €350,000 | – |
| Perwez | €360,000 | €240,000 |
| Walhain | €410,000 | – |
| Chastre | €410,000 | – |