Province of Hainaut – Wallonia
Property prices in Ath
In 2025, the median sale price in Ath was €260,000 for a house (253 sales) and €199,000 for an apartment (89 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €245,000, against €266,250 in the first half of 2025.
Median house, first half of 2026
€245,000
−8.0% on Jan–Jun 2025 (€266,250), 123 sales
Median house, 2025
€260,000
Middle 50% of sales: €185,000–€338,750
Median apartment, first half of 2026
€192,000
−2.5% on Jan–Jun 2025 (€197,000), 40 sales
Median apartment, 2025
€199,000
Middle 50% of sales: €171,000–€226,250
Bought at the 2025 median of €260,000 as your only home, a house in Ath costs about €272,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €4,200 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 | €225,000 | €160,000–€295,000 | 137 |
| Detached house | €300,000 | €240,000–€380,000 | 116 |
| Apartment | €199,000 | €171,000–€226,250 | 89 |
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 | €266,250 | €245,000 | −8.0% | 123 |
| Terraced or semi-detached house | €228,500 | €197,500 | −13.6% | 87 |
| Detached house | €302,000 | €330,000 | +9.3% | 36 |
| Apartment | €197,000 | €192,000 | −2.5% | 40 |
In 2025, 342 homes (253 houses and 89 apartments) changed hands in Ath, 20.8% more than in 2024. Ath is a house market first: apartments made up only 26% of 2025 sales. Detached houses sold for 33% more than terraced or semi-detached ones (median €300,000 against €225,000).
Asking price per m² in Ath
| Property type | Median asking price per m² |
|---|---|
| Houses | €1,786/m² |
| Apartments | €2,247/m² |
On 26 October 2026, 164 houses and 35 apartments in Ath were advertised for sale on Immoweb. Immoweb marked 14% of the apartments as under offer.
Median sale price in Ath since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Ath sold for €28,508, and in 2000 for €69,410 (Belgian francs converted to euros); today it is €260,000, about 9 times as much as in 1980.
How prices are moving
In Ath, the median house price rose 23.8% in 2025, 44.4% over five years and 52.9% over ten years; the median apartment price rose 3.6% in 2025, 15.7% over five years and 24.4% over ten years. The latest figures: in the first half of 2026, the median house sold for €245,000, against €266,250 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +23.8% | +44.4% | +52.9% |
| Apartments | +3.6% | +15.7% | +24.4% |
Price history in Ath, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €260,000 | €199,000 |
| 2024 | €210,000 | €192,000 |
| 2023 | €210,000 | €205,000 |
| 2022 | €225,000 | €175,000 |
| 2021 | €212,000 | €180,000 |
| 2020 | €180,000 | €172,000 |
| 2019 | €190,000 | €166,250 |
| 2018 | €170,000 | €182,500 |
| 2017 | €155,000 | €155,000 |
| 2016 | €160,000 | €145,000 |
| 2015 | €170,000 | €160,000 |
| 2014 | €155,000 | €147,500 |
| 2013 | €165,000 | €165,000 |
| 2012 | €154,500 | – |
| 2011 | €152,500 | €155,000 |
| 2010 | €156,500 | €145,000 |
Compared with the province and Belgium
| Ath | Province of Hainaut | Belgium | |
|---|---|---|---|
| Median house price | €260,000 | €190,000 | €315,000 |
| Median apartment price | €199,000 | €160,000 | €250,000 |
Over ten years, the median house price in Ath rose 52.9%, against a 57.5% rise across Belgium.
Ath has the 13th highest 2025 median house price in Hainaut province.
Who lives in Ath
Incomes track the Belgian median closely: the typical tax declaration in Ath showed €29,253 in 2023. Most households here own their home: 67% did at the 2021 census, against 65% across Belgium. Ath is gaining residents: the population rose 4.4% between 2016 and 2026, to 30,235.
Flood risk in Ath
Parts of Ath are exposed: 3.1% of the commune’s area lies in a medium or high flood-hazard zone (0.9% in the high class), plus 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, Ath lands between Frasnes-lez-Anvaing (€250,000) and Silly (€347,500).
| Commune | House median | Apartment median |
|---|---|---|
| Beloeil | €192,000 | – |
| Lessines | €200,000 | €175,000 |
| Leuze-en-Hainaut | €227,500 | €140,000 |
| Chièvres | €245,018 | – |
| Frasnes-lez-Anvaing | €250,000 | – |
| Brugelette | €250,000 | – |
| Ellezelles | €260,000 | – |
| Silly | €347,500 | – |