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Villa prices in Lasne

Updated data 2026

€815,000Median price Villafirst half of 2026+19,0 %
€3,260/m²Price per m² (estimate, typical surface)Indicative estimate: median price divided by a typical surface of 250 m². Statbel does not publish an observed price per m².
67House salesfirst half of 2026

Source: Statbel, 67 sales in the first half of 2026. Median price of detached houses.

Price evolution over 5 years

Villa | Lasne

Comparison with other types

TypeMedian priceDifference
Villa€815,000--
House€740,000-9,2 %
ApartmentN/AN/A
LandN/AN/A
Terraced or semi-detached house€563,500-30,9 %

Villa in Lasne: price benchmarks

Lasne is the most expensive municipality in the province of Walloon Brabant for this property type, out of 26 municipalities with a price. In the province of Walloon Brabant, the median municipality stands at €450,000: Lasne is 81.1% above. Across Wallonia, the median municipality stands at €317,500, a gap of +156.7% for Lasne.

On the chart above, the median price goes from €697,500 in 2021 to €720,000 in 2026, a change of +3.2%. This price equals 24.5 years of the median net taxable income per tax return in Lasne (€33,326 a year, Statbel).

In Lasne, 13.7% of EPC certificates are rated A or B and 22.1% rated F or G, according to the Walloon certificate register. EPC in Lasne

All municipalities in the province of Walloon Brabant

Villa: prices in the municipalities next to Lasne

6 neighbouring municipalities publish a price for this property type. The most expensive is Waterloo (€677,500), the least expensive Ottignies-Louvain-la-Neuve (€480,000).

MunicipalityMedian priceGap with Lasne
Waterloo€677,500-16.9%
Braine-l'Alleud€557,500-31.6%
La Hulpe€545,000-33.1%
Rixensart€545,000-33.1%
Genappe€495,000-39.3%
Ottignies-Louvain-la-Neuve€480,000-41.1%

How to estimate your villa in Lasne

To estimate your villa in Lasne, start from the local median price, then adjust it to your property's features. The surface area, the location within the municipality, the floor and outdoor spaces (balcony, terrace or garden), parking, the condition of the finishes and the energy performance (EPC) all affect the value. Compare similar properties sold recently in Lasne before setting your price.

Price per m² of a villa in Lasne

Immolytics has no observed price per m²: Statbel publishes sale prices, not surfaces. As an indication, the median price of €815,000 divided by a typical surface of 250 m² gives about €3,260/m². The neighbourhood, the condition of the finishes and the EPC rating make this ratio vary widely.

Frequently asked questions

Immolytics has no observed price per m²: Statbel publishes sale prices, not surfaces. As an indication, the median price of €815,000 divided by a typical surface of 250 m² gives about €3,260/m². The neighbourhood, the condition of the finishes and the EPC rating make this ratio vary widely.
In Lasne, the median price of detached houses is €815,000 (first half of 2026, 67 sales, Statbel).
This median price changed by +19,0 % compared with the first half of 2025.
In Lasne, this property type sells for a median price of €815,000. The other types: House €740,000 (-9.2%) and Terraced or semi-detached house €563,500 (-30.9%).

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Indicative estimate from Statbel figures. This is not a professional valuation.