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Real estate agency in Lasne | Local expert for 17 years | Immobilière B2

Reference agency in Lasne

Immobilière B2

Rue Pechère 25 · 1380 Lasne · Licensed IPI N° 505 641

17

years in Lasne

5★

Google reviews

IPI

N° 505 641

Property blog · Immobilière B2

Real estate agency in Lasne | Local expert for 17 years | Immobilière B2

By Gaëtan Lefebvre · Immobilière B2 · Rue Pechère 25, 1380 Lasne · IPI N° 505 641

Immobilière B2 is your reference real estate agency in Lasne. Physically based at the heart of the municipality for over 17 years (Rue Pechère 25, 1380 Lasne), our family agency accompanies you in all your property projects: sale, purchase and valuation of properties in Lasne and the surrounding municipalities of Brabant Wallon and Brussels.

Why choose Immobilière B2? The answer is simple: 17 years of local presence in Lasne, an intimate knowledge of the market village by village, and a total commitment to every client.

Lasne: the most resilient market in Wallonia

Median house price: €725,000 — most expensive municipality in Wallonia (Fednot 2025)
Price increase in 2025: +18.7% following post-reform registration duties rebound
5-year evolution: +20.8% between 2021 and 2025 (source Notaire.be)
Detached houses (Statbel Q3 2025): median €880,000
Brabant Wallon transactions 2025: +28.1% (strongest rise in Wallonia)

Why choose Immobilière B2 in Lasne?

① 17 years of local presence

We know every village, every street and every characteristic of the Lasne market. This proximity is irreplaceable for valuing and selling your property at the right price.

② One dedicated contact: Gaëtan Lefebvre

Gaëtan Lefebvre personally handles your file from A to Z. No subcontracting, no turnover: a relationship built on trust and continuity.

③ Complete technical expertise

EPC, electrical compliance, planning, asbestos, oil tank: we master all technical and legal aspects of a property sale in Lasne.

④ Dual geographical coverage

Lasne's 5 villages, all of Brabant Wallon (Waterloo, Genval, Rixensart, La Hulpe, Braine-l'Alleud) and premium Brussels municipalities (Uccle, Ixelles, Woluwe-Saint-Pierre).

⑤ Dozens of 5-star client reviews

Our clients testify to our professionalism, availability and results. Check our Google reviews to form your own opinion.

What our clients say

★★★★★

"I recommend the expertise of Gaetan Lefebvre! He is precise, meticulous and serious. IMMOBILIERE B2 is the agency you often discover after months of unsuccessful attempts with other agencies. An agency you regret not choosing from the start."

Michel Schwarz

★★★★★

"Very professional family agency, Gaetan Lefebvre is super dedicated to his clients and ensures that all administrative steps are handled quickly and efficiently, with fairness to all parties."

Sophie Deprez

Entrust your project to Lasne's local expert

Immobilière B2 · Rue Pechère 25 · 1380 Lasne · IPI N° 505 641
+32 474 81 82 01 · gl@immobiliereb2.be

Free valuation Contact us
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