Braine-l'Alleud vs Lasne | Property Comparison 2026

Detailed comparison of prices, scores and EPC data between Braine-l'Alleud and Lasne.

Property prices

Metric	Braine-l'Alleud	Lasne
Median house price	€373,750	€810,000
Median apartment price	€307,500	N/A
Median villa price	€570,000	€890,000
Price per m²	€2,670/m²	€5,786/m²

Median house price

Braine-l'Alleud

€373,750

Lasne

€810,000

Median apartment price

Braine-l'Alleud

€307,500

Lasne

N/A

Median villa price

Braine-l'Alleud

€570,000

Lasne

€890,000

Price per m²

Braine-l'Alleud

€2,670/m²

Lasne

€5,786/m²

Source: Statbel (Statistics Belgium), Q1 2026 data

Quality of life

Metric	Braine-l'Alleud	Lasne
Overall score	58/100	53/100
Transport	92/100	44/100
Schools	60/100	67/100
Shops	45/100	32/100
Green spaces	62/100	82/100
Safety	28/100	71/100

Overall score

Braine-l'Alleud

58/100

Lasne

53/100

Transport

Braine-l'Alleud

92/100

Lasne

44/100

Schools

Braine-l'Alleud

60/100

Lasne

67/100

Shops

Braine-l'Alleud

45/100

Lasne

32/100

Green spaces

Braine-l'Alleud

62/100

Lasne

82/100

Safety

Braine-l'Alleud

28/100

Lasne

71/100

Energy performance

Braine-l'Alleud

1.5%

20.8%

26.0%

19.9%

13.0%

8.7%

10.1%

Lasne

3.2%

5.4%

17.2%

19.3%

19.4%

18.3%

17.2%

Demographics

Metric	Braine-l'Alleud	Lasne
Population	40.461	14.198
Median income	N/A	N/A
Area	52.13 km²	53.32 km²
Transactions (12m)	506	338

Population

Braine-l'Alleud

40.461

Lasne

14.198

Median income

Braine-l'Alleud

N/A

Lasne

N/A

Area

Braine-l'Alleud

52.13 km²

Lasne

53.32 km²

Transactions (12m)

Braine-l'Alleud

506

Lasne

338

Verdict

For a family

Lasne

For an investor

Braine-l'Alleud

For a student

Braine-l'Alleud

Frequently asked questions

The median house price in Braine-l'Alleud is €373,750 and in Lasne €810,000. For apartments: Braine-l'Alleud €307,500, Lasne N/A.

Braine-l'Alleud has an overall score of 58/100 and Lasne 53/100. Scores cover transit, schools, shops, green space and safety.

It depends on your priorities. Braine-l'Alleud scores 60/100 for schools and 28/100 for safety. Lasne scores 67/100 and 71/100 respectively.

Price per m² is €2,670 in Braine-l'Alleud and €5,786 in Lasne.

Braine-l'Alleud has 506 transactions (12 months) and Lasne 338. Higher liquidity can be attractive for investors.

See the EPC distribution above. A higher share of A and B labels indicates a more energy-efficient housing stock.

Property prices Braine-l'Alleud Property prices Lasne

Data source: Statbel (Statistics Belgium)