Province of East Flanders – Flanders
Property prices in Sint-Gillis-Waas
In 2025, the median sale price in Sint-Gillis-Waas was €361,201 for a house (249 sales) and €257,000 for an apartment (45 sales), according to Statbel. The latest figures: in the first half of 2026, the median house sold for €352,500, against €362,500 in the first half of 2025.
Median house, first half of 2026
€352,500
−2.8% on Jan–Jun 2025 (€362,500), 116 sales
Median house, 2025
€361,201
Middle 50% of sales: €255,000–€449,995
Median apartment, 2025
€257,000
Middle 50% of sales: €215,000–€280,500
Bought at the 2025 median of €361,201 as your only home, a house in Sint-Gillis-Waas costs about €373,000 all-in, with registration tax and notary fees. Borrowing 80% of the price adds about €5,800 for the mortgage deed. 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 | €300,000 | €232,000–€400,000 | 167 |
| Detached house | €449,000 | €335,000–€580,000 | 82 |
| Apartment | €257,000 | €215,000–€280,500 | 45 |
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 | €362,500 | €352,500 | −2.8% | 116 |
| Terraced or semi-detached house | €324,000 | €314,000 | −3.1% | 68 |
| Detached house | €450,000 | €480,000 | +6.7% | 48 |
In 2025, 294 homes (249 houses and 45 apartments) changed hands in Sint-Gillis-Waas, 35.5% more than in 2024. Sint-Gillis-Waas is a house market first: apartments made up only 15% of 2025 sales. Detached houses sold for 50% more than terraced or semi-detached ones (median €449,000 against €300,000).
Asking price per m² in Sint-Gillis-Waas
| Property type | Median asking price per m² |
|---|---|
| Houses | €2,419/m² |
| Apartments | €3,110/m² |
On 26 October 2026, 98 houses and 25 apartments in Sint-Gillis-Waas were advertised for sale on Immoweb. Immoweb marked 9% of the houses and 4% of the apartments as under offer.
Median sale price in Sint-Gillis-Waas since 1980
HousesApartmentsShaded: middle 50% of sales
In 1980, the median house in Sint-Gillis-Waas sold for €33,423, and in 2000 for €83,974 (Belgian francs converted to euros); today it is €361,201, about 11 times as much as in 1980.
How prices are moving
In Sint-Gillis-Waas, the median house price rose 13.9% in 2025, 39.5% over five years and 71% over ten years; the median apartment price rose 5.8% in 2025, 21.8% over five years and 45.2% over ten years. The latest figures: in the first half of 2026, the median house sold for €352,500, against €362,500 in the first half of 2025.
| 2024–2025 | 2020–2025 | 2015–2025 | |
|---|---|---|---|
| Houses | +13.9% | +39.5% | +71.0% |
| Apartments | +5.8% | +21.8% | +45.2% |
Price history in Sint-Gillis-Waas, year by year
| Year | Median house | Median apartment |
|---|---|---|
| 2025 | €361,201 | €257,000 |
| 2024 | €317,000 | €243,000 |
| 2023 | €350,000 | €250,000 |
| 2022 | €315,000 | €242,500 |
| 2021 | €265,000 | €229,000 |
| 2020 | €259,000 | €211,000 |
| 2019 | €265,500 | €222,500 |
| 2018 | €249,460 | €212,500 |
| 2017 | €225,000 | – |
| 2016 | €227,000 | – |
| 2015 | €211,250 | €177,000 |
| 2014 | €200,000 | €220,920 |
| 2013 | €215,000 | – |
| 2012 | €209,000 | – |
| 2011 | €198,000 | – |
| 2010 | €190,000 | – |
Compared with the province and Belgium
| Sint-Gillis-Waas | Province of East Flanders | Belgium | |
|---|---|---|---|
| Median house price | €361,201 | €335,000 | €315,000 |
| Median apartment price | €257,000 | €265,000 | €250,000 |
Over ten years, the median house price in Sint-Gillis-Waas rose 71%, against a 57.5% rise across Belgium.
Sint-Gillis-Waas has the 18th highest 2025 median house price in East Flanders province.
Who lives in Sint-Gillis-Waas
Incomes run above the Belgian median: the typical tax declaration in Sint-Gillis-Waas showed €34,106 in 2023, 13% more than nationally. Most households here own their home: 76% did at the 2021 census, against 65% across Belgium. Sint-Gillis-Waas is gaining residents: the population rose 5.6% between 2016 and 2026, to 20,272.
Flood and soil in Sint-Gillis-Waas
Parts of Sint-Gillis-Waas are exposed: 8.5% of the commune’s area lies in a medium or high flood-hazard zone, plus 7.7% in the low class. 1,093 parcels in Sint-Gillis-Waas are listed in the OVAM soil register (a known or suspected contamination history). 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, Sint-Gillis-Waas tops this list; Beveren-Kruibeke-Zwijndrecht comes nearest below, at €338,000.
| Commune | House median | Apartment median |
|---|---|---|
| Sint-Niklaas | €320,000 | €220,000 |
| Stekene | €329,500 | €270,000 |
| Beveren-Kruibeke-Zwijndrecht | €338,000 | €260,000 |