Province of Namur – Wallonia
Property prices in Andenne
In 2025, the median sale price in Andenne was €249,000 for a house (260 sales) and €200,000 for an apartment (66 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €247,500, against €249,500 in the first half of 2025.
Median house, first half of 2026
€247,500
−0.8% on Jan–Jun 2025 (€249,500), 123 sales
Median house, 2025
€249,000
Middle 50% of sales: €180,000–€315,000
Median apartment, first half of 2026
€194,500
+12.8% on Jan–Jun 2025 (€172,500), 41 sales
Median apartment, 2025
€200,000
Middle 50% of sales: €140,000–€240,000
Bought at the 2025 median of €249,000 as your only home, a house in Andenne costs about €260,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €4,000 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 | €205,000 | €160,000–€266,000 | 146 |
| Detached house | €309,500 | €232,000–€357,000 | 114 |
| Apartment | €200,000 | €140,000–€240,000 | 66 |
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 | €249,500 | €247,500 | −0.8% | 123 |
| Terraced or semi-detached house | €195,500 | €208,500 | +6.6% | 72 |
| Detached house | €302,501 | €324,500 | +7.3% | 51 |
| Apartment | €172,500 | €194,500 | +12.8% | 41 |
In 2025, 326 homes (260 houses and 66 apartments) changed hands in Andenne, 1.2% more than in 2024. Andenne is a house market first: apartments made up only 20% of 2025 sales. Detached houses sold for 51% more than terraced or semi-detached ones (median €309,500 against €205,000).
Asking price per m² in Andenne
| Property type | Median asking price per m² |
|---|---|
| Houses | €1,837/m² |
| Apartments | €2,895/m² |
On 26 October 2026, 71 houses and 101 apartments in Andenne were advertised for sale on Immoweb. Immoweb marked 31% of the houses and 9% of the apartments as under offer.
Median sale price in Andenne since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Andenne sold for €27,268, and in 2000 for €66,931 (Belgian francs converted to euros); today it is €249,000, about 9 times as much as in 1980.
How prices are moving
In Andenne, the median house price rose 8.3% in 2025, 24.5% over five years and 60.6% over ten years; the median apartment price rose 5.3% in 2025, 21.2% over five years and 48.1% over ten years. The latest figures: in the first half of 2026, the median house sold for €247,500, against €249,500 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +8.3% | +24.5% | +60.6% |
| Apartments | +5.3% | +21.2% | +48.1% |
Price history in Andenne, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €249,000 | €200,000 |
| 2024 | €230,000 | €190,000 |
| 2023 | €210,000 | €169,000 |
| 2022 | €210,000 | €180,000 |
| 2021 | €206,000 | €161,000 |
| 2020 | €200,000 | €165,000 |
| 2019 | €167,750 | €145,000 |
| 2018 | €166,000 | €147,500 |
| 2017 | €160,000 | €140,000 |
| 2016 | €165,000 | €153,500 |
| 2015 | €155,000 | €135,000 |
| 2014 | €165,000 | €155,000 |
| 2013 | €160,000 | €140,000 |
| 2012 | €149,000 | €110,000 |
| 2011 | €146,250 | €99,370 |
| 2010 | €155,000 | €120,000 |
Compared with the province and Belgium
| Andenne | Province of Namur | Belgium | |
|---|---|---|---|
| Median house price | €249,000 | €255,000 | €315,000 |
| Median apartment price | €200,000 | €202,000 | €250,000 |
Over ten years, the median house price in Andenne rose 60.6%, against a 57.5% rise across Belgium.
Andenne has the 19th lowest 2025 median house price in Namur province.
Who lives in Andenne
Incomes sit under the Belgian median: the typical tax declaration in Andenne showed €28,405 in 2023, 6% less than nationally. At the 2021 census, 64% of households owned their home, about the same share as across Belgium (65%). Andenne is gaining residents: the population rose 7.5% between 2016 and 2026, to 28,239.
Flood risk in Andenne
Parts of Andenne are exposed: 4.4% of the commune’s area lies in a medium or high flood-hazard zone (3.2% in the high class), plus 2.8% 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, Andenne lands between Wanze (€235,000) and Ohey (€301,000).