Aerial view of the location – 9430 St. Margrethen SG
Aerial view: the area

Buy · House

RTAG Immobilien & Treuhand Wohnhaus mit Anbau

9430 St. Margrethen SG · Approximate location: postcode 9430

On Heimster since 12 November 2026 · last checked 12 November 2026

Price
CHF 495'000
CHF 2'368 per m²
Area
209 m²
Type
House

Photos, description and documents are on RT Immobilien Treuhand AG’s website. Heimster shows the key facts – and everything we know about the location.

01 – Location

What is within walking distance.

The agency only names postcode 9430 – so we don’t show distances from the building.

Aerial view: the area
02 – Quality of life

At this address.

Modelled values from public data sources – an estimate, not a guarantee.

Microclimate

1'665

Sunshine hours / year (region)

35

Fog days / year

56

Summer days ≥25°C

60

Snow days / year

Ø 10.1°C · July 19.1°C · January 1.1°C · precipitation 1178 mm/year

Climate values: MeteoSwiss climate normals 1991–2020 (1 km grid for temperature + precipitation; sunshine from the NBCN network, IDW-interpolated; summer, frost and snow days derived from grid temperatures). Individual values may differ.

03 – Market

How the price compares.

Vacancy rate in St. Margrethen

1.99 %

Figures 2026, Leerwohnungszählung.

Income and wealth tax on a CHF 100,000 income in St. Margrethen

CHF 11'089

04 – Price comparison

Price comparison

CHF 2'368 /m² – compared with 15 comparable offers within 5 km

This listing

CHF 2'368

Average

CHF 7'562

Median

CHF 7'194

Below average

Number of comparable listings

This listing
2000
3
4000
5
6000
4
8000
1
10000
1
12000

CHF /m²

05 – Affordability

What buying costs per year.

Equity (20%)
CHF 99'000
Mortgage (80%)
CHF 396'000
Imputed cost per year
CHF 29'150
Gross income needed
CHF 87'450

Banks’ rule of thumb: 5% imputed interest, 1% maintenance and amortisation to two thirds of the value within 15 years; the costs should not exceed a third of income. Your bank calculates individually.

06 – Nearby

More offers in the area.