House prices in Lachen

The average property price in Lachen is CHF 8’673 per m² in September 2026.

Price per m²

Rent per m²

Model based on listings, historical sales, professional appraisals, and Swiss geospatial data (SwissTLM3D, Opendata.swiss, SRED, OpenStreetMap), verified and updated monthly – see our full price calculation methodology.
Apartments
CHF 8’653
CHF 4’919 - CHF 15’291
Houses
CHF 8’233
CHF 4’173 - CHF 16’542
Median price per m² as – September 2026 - How are our prices calculated?
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Evolution of Real Estate Prices and Market Trends in Lachen

Over the past 12 months, house prices have increased by +3.4%, while apartment prices have risen by +5.2%. The chart below illustrates the evolution of property prices in Lachen over the past 25 years.

Over a period of 25 years, the price per square meter has recorded an increase of +106.6% for houses and a rise of +102% for apartments, thus illustrating the housing market trends over time.

Apartments
Houses
3 months
+1.7%
6 months
+3.1%
1 year
+5.2%
5 years
+18.5%
10 years
+42.8%
20 years
+89.4%
25 years
-
Max
+102%

Recent transactions in Lachen

Discover recent transactions in Lachen, including sold house prices.

SOLDOct 2026
Residential building

9000 St. Gallen

Sold by Fabrizio Facchin
SOLDSep 2026
Residential building

9000 St. Gallen

Sold by Sandro Ackermann
SOLDSep 2026
Semi-detached house • 6.5 rooms

9016 St. Gallen

Sold by Theres De Luca
SOLDSep 2026
Apartment • 3.5 rooms

9011 St. Gallen

Sold by Theres De Luca
SOLDJul 2026
Apartment • 3.5 rooms

9014 St. Gallen

Sold by Theres De Luca
House prices in Lachen

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Average prices in Lachen

House prices

The median price for a house on the market is CHF 1’337’933. The selling price for 80% of properties falls between CHF 678’130 and CHF 2’688’084. The average price per m² in Lachen for a house is CHF 8’233 / m² (price per square meter).
Property type
House: 4 rms.
House: 5 rms.
House: 6 rms.
House: 7 rms.
House: 8 rms.
Price Range (CHF)
661k991k907k1.4M1.4M2M1.8M2.7M2.2M3.3M

Apartment prices

The median price for an apartment on the market is CHF 908’551. The selling price for 80% of properties falls between CHF 516’505 and CHF 1’605’522. The average price per m² in Lachen for an apartment is CHF 8’653 / m² (price per square meter).
Property type
Studio
Apt: 2 rms.
Apt: 3 rms.
Apt: 4 rms.
Apt: 5 rms.
Price Range (CHF)
380k571k446k669k544k817k657k985k849k1.3M

Average monthly rents in Lachen

Monthly rent for houses

The median monthly rent for a house is CHF 3’308. The rent for 80% of properties falls between CHF 1’677 and CHF 6’647. The average yearly rent per m² in Lachen for a house is CHF 244 / m² (price per square meter).
Property type
House: 4 rms.
House: 5 rms.
House: 6 rms.
House: 7 rms.
House: 8 rms.
Monthly Rent Range (CHF)
1’5542’3312’0803’1202’5403’8102’7884’1822’8454’267

Monthly rent for apartments

The median monthly rent for an apartment is CHF 2’347. The rent for 80% of properties falls between CHF 1’334 and CHF 4’148. The average yearly rent per m² in Lachen for an apartment is CHF 268 / m² (price per square meter).
Property type
Studio
Apt: 2 rms.
Apt: 3 rms.
Apt: 4 rms.
Apt: 5 rms.
Monthly Rent Range (CHF)
5828749321’3981’1581’7371’3762’0651’7152’572

Latest appraisals in Lachen

  • Property location mapAPPRAISED30 Oct 2026
    House4 rooms
    Malvenweg, 9000 St. Gallen
    CHF 8’678 / m²
  • Property location mapAPPRAISED12 Sept 2026
    Apartment3 rooms
    Dufourstrasse, 9000 St. Gallen
    CHF 8’371 / m²
  • Property location mapAPPRAISED2 Aug 2026
    Apartment2.5 rooms
    Burgstrasse, 9000 St. Gallen
    CHF 9’488 / m²
  • Property location mapAPPRAISED29 Jun 2026
    Apartment5 rooms
    Kreuzbleichestrasse, 9000 St. Gallen
    CHF 7’125 / m²
  • Property location mapAPPRAISED8 Jun 2026
    Apartment3.5 rooms
    Turnerstrasse, 9000 St. Gallen
    CHF 8’582 / m²
  • Property location mapAPPRAISED11 Apr 2026
    House5.5 rooms
    Isenringweg, 9000 St. Gallen
    CHF 6’817 / m²