Province of Liège – Wallonia
Property prices in Theux
In 2025, the median sale price in Theux was €300,000 for a house (93 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €320,000, against €277,500 in the first half of 2025.
Median house, first half of 2026
€320,000
+15.3% on Jan–Jun 2025 (€277,500), 48 sales
Median house, 2025
€300,000
Middle 50% of sales: €207,000–€371,760
Bought at the 2025 median of €300,000 as your only home, a house in Theux costs about €313,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €4,800 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
Work out what your savings and income can buy
Eyeing a home in Theux?
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.
The verdict up front: where the asking price sits, the cash you need on day one, and what it costs each monthOpen the full 11-page sampleHouse and apartment prices in Theux, by type
| Property type | Median price 2025 | Middle 50% of sales | Sales |
|---|---|---|---|
| Terraced or semi-detached house | €236,500 | €175,000–€315,000 | 38 |
| Detached house | €337,000 | €230,000–€425,000 | 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 | €277,500 | €320,000 | +15.3% | 48 |
| Terraced or semi-detached house | €245,750 | €265,000 | +7.8% | 22 |
| Detached house | €326,000 | €370,000 | +13.5% | 26 |
In 2025, 93 houses changed hands in Theux, 3.1% fewer than in 2024. Detached houses sold for 42% more than terraced or semi-detached ones (median €337,000 against €236,500).
Asking price per m² in Theux
| Property type | Median asking price per m² |
|---|---|
| Houses | €2,470/m² |
On 26 October 2026, 46 houses and 8 apartments in Theux were advertised for sale on Immoweb. Immoweb marked 23% of the houses and 0% of the apartments as under offer.
Median sale price in Theux since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Theux sold for €30,367, and in 2000 for €74,368 (Belgian francs converted to euros); today it is €300,000, about 10 times as much as in 1980.
How prices are moving
In Theux, the median house price rose 15.4% in 2025, 22.4% over five years and 71.4% over ten years. The latest figures: in the first half of 2026, the median house sold for €320,000, against €277,500 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +15.4% | +22.4% | +71.4% |
Price history in Theux, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €300,000 | – |
| 2024 | €260,000 | – |
| 2023 | €289,000 | – |
| 2022 | €230,000 | – |
| 2021 | €240,000 | – |
| 2020 | €245,000 | – |
| 2019 | €210,000 | – |
| 2018 | €183,000 | – |
| 2017 | €195,000 | – |
| 2016 | €188,000 | – |
| 2015 | €175,000 | – |
| 2014 | €177,500 | – |
| 2013 | €181,500 | – |
| 2012 | €175,000 | – |
| 2011 | €180,000 | – |
| 2010 | €177,500 | – |
Compared with the province and Belgium
| Theux | Province of Liège | Belgium | |
|---|---|---|---|
| Median house price | €300,000 | €235,000 | €315,000 |
| Median apartment price | – | €183,722 | €250,000 |
Over ten years, the median house price in Theux rose 71.4%, against a 57.5% rise across Belgium.
Theux has the 15th highest 2025 median house price in Liège province.
Who lives in Theux
Incomes run above the Belgian median: the typical tax declaration in Theux showed €31,608 in 2023, 5% more than nationally. Most households here own their home: 70% did at the 2021 census, against 65% across Belgium. The population is stable at 12,185 residents (2026), +0.8% since 2016.
Flood risk in Theux
Flood exposure is marginal: 1% of the commune’s area lies in a medium or high flood-hazard zone (0.6% in the high class), with another 3.6% 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.
Estimate a house or apartment in Theux
Frequently asked questions
Got a listing in mind?
Paste the link and have the full report before you make an offer, because an accepted offer binds you. Getting this wrong costs thousands. Checking costs nothing.
Nearby communes
On median house prices, Theux lands between Sprimont (€275,000) and Jalhay (€350,000).