Province of Namur – Wallonia
Property prices in Sombreffe
In 2025, the median sale price in Sombreffe was €287,500 for a house (70 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €290,000, against €265,000 in the first half of 2025.
Median house, first half of 2026
€290,000
+9.4% on Jan–Jun 2025 (€265,000), 30 sales
Median house, 2025
€287,500
Middle 50% of sales: €215,000–€365,000
Bought at the 2025 median of €287,500 as your only home, a house in Sombreffe costs about €300,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €4,600 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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Eyeing a home in Sombreffe?
Paste the link of a home on Immoweb, Belgium’s main property site, and get a free 11-page report: the asking price checked against comparable listings and recorded sales, the true monthly cost, and the red flags.
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| Property type | Median price 2025 | Middle 50% of sales | Sales |
|---|---|---|---|
| Terraced or semi-detached house | €265,000 | €190,000–€362,000 | 37 |
| Detached house | €305,000 | €265,000–€375,000 | 33 |
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 | €265,000 | €290,000 | +9.4% | 30 |
In 2025, 70 houses changed hands in Sombreffe, 4.5% more than in 2024. Detached houses sold for 15% more than terraced or semi-detached ones (median €305,000 against €265,000).
Asking price per m² in Sombreffe
| Property type | Median asking price per m² |
|---|---|
| Houses | €1,929/m² |
On 26 October 2026, 32 houses and 12 apartments in Sombreffe were advertised for sale on Immoweb. Immoweb marked 38% of the houses and 8% of the apartments as under offer.
Median sale price in Sombreffe since 1980
HousesShaded: middle 50% of sales
In 1980, the median house in Sombreffe sold for €33,466, and in 2000 for €84,284 (Belgian francs converted to euros); today it is €287,500, about 9 times as much as in 1980.
How prices are moving
In Sombreffe, the median house price rose 15% in 2025, 22.3% over five years and 62% over ten years. The latest figures: in the first half of 2026, the median house sold for €290,000, against €265,000 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +15.0% | +22.3% | +62.0% |
Price history in Sombreffe, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €287,500 | – |
| 2024 | €250,000 | – |
| 2023 | €242,500 | – |
| 2022 | €255,000 | – |
| 2021 | €253,000 | – |
| 2020 | €235,000 | – |
| 2019 | €205,000 | – |
| 2018 | €201,000 | – |
| 2017 | €191,250 | – |
| 2016 | €197,500 | – |
| 2015 | €177,500 | – |
| 2014 | €170,000 | – |
| 2013 | €180,000 | – |
| 2012 | €194,000 | – |
| 2011 | €193,750 | – |
| 2010 | €174,263 | – |
Compared with the province and Belgium
| Sombreffe | Province of Namur | Belgium | |
|---|---|---|---|
| Median house price | €287,500 | €255,000 | €315,000 |
| Median apartment price | – | €202,000 | €250,000 |
Over ten years, the median house price in Sombreffe rose 62%, against a 57.5% rise across Belgium.
Sombreffe has the 13th highest 2025 median house price in Namur province.
Who lives in Sombreffe
Incomes run above the Belgian median: the typical tax declaration in Sombreffe showed €32,842 in 2023, 9% more than nationally. Most households here own their home: 76% did at the 2021 census, against 65% across Belgium. The population is stable at 8,384 residents (2026), +0.0% since 2016.
Flood risk in Sombreffe
Flood exposure is marginal: 1.2% of the commune’s area lies in a medium or high flood-hazard zone (0.7% in the high class), with another 5.4% 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, Sombreffe lands between Jemeppe-sur-Sambre (€260,000) and Gembloux (€330,000).
| Commune | House median | Apartment median |
|---|---|---|
| Fleurus | €200,000 | €160,000 |
| Sambreville | €230,000 | €180,000 |
| Jemeppe-sur-Sambre | €260,000 | – |
| Gembloux | €330,000 | €250,000 |
| Villers-la-Ville | €380,000 | – |
| Chastre | €410,000 | – |