Real Estate Agency in Lasne | Immobilière B2

Real estate agency · Lasne · 1380

Real estate agency in Lasne

Local expert for 17 years · Immobilière B2 · IPI N° 505 641

€725K

median price

+18.7%

rise in 2025

N°1

Wallonia

Sell or buy in Lasne — Immobilière B2, your local expert

Looking to sell or buy a property in Lasne (1380)? Immobilière B2 is the reference real estate agency in Lasne for over 17 years. Based at the heart of the municipality, we know every village — Ohain, Maransart, Lasne-Chapelle-Saint-Lambert, Couture-Saint-Germain and Plancenoit — in their finest detail.

Lasne is the most expensive municipality in Wallonia with a median house price of €725,000 in 2025. Using a local estate agent like Gaëtan Lefebvre (IPI N° 505 641) is essential to succeed in this exceptional market.

Why buy in Lasne?

◆Exceptional quality of life — Green villages, absolute calm, preserved nature 20 minutes from Brussels

◆The strongest property market in Wallonia — Prices stable to upward for 5 years, strong liquidity

◆Quality schools — Local schools, access to Waterloo international schools

◆Brussels accessibility — E411 motorway 5 minutes · Brussels Ring in 20 minutes

◆Safe patrimonial investment — +20.8% over 5 years, protected municipality, scarce land

Property prices in Lasne by village

Ohain

Most sought-after village · rare properties

€850K — €2M+

Maransart

Large wooded plots · villas

€600K — €1.1M

Lasne-Chapelle

Village centre · families · amenities

€550K — €850K

Couture-Saint-Germain

Wooded setting · peaceful · spacious

€580K — €950K

Plancenoit

Historic village · entry-level Lasne

€500K — €750K

What our clients in Lasne say

★★★★★

"Immobilière B2 is the agency you often discover after months of unsuccessful attempts. Gaëtan is precise, meticulous and serious. An agency you regret not choosing from the start."

Michel Schwarz · Lasne

★★★★★

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

Sophie Deprez · Lasne

Your property project in Lasne — Immobilière B2

Immobilière B2 · Rue Pechère 25 · 1380 Lasne · IPI N° 505 641

+32 474 81 82 01 · gl@immobiliereb2.be

Free valuation Contact us