Buy · Apartment
RTAG Immobilien & Treuhand 3.5-Zimmer-Wohnung
9000 St. Gallen · Approximate location: postcode 9000
On Heimster since 21 October 2026 · last checked 21 October 2026
- Price
- CHF 990’000
- CHF 13’378 per m²
- Rooms
- 3.5
- Area
- 74 m²
- Type
- Apartment
Photos, description and documents are on RT Immobilien Treuhand AG’s website. Heimster shows the key facts – and everything we know about the location.
What is within walking distance.
The agency only names postcode 9000 – so we don’t show distances from the building.
At this address.
Modelled values from public data sources – an estimate, not a guarantee.
Microclimate
1’620
Sunshine hours / year (region)
37
Fog days / year
44
Summer days ≥25°C
54
Snow days / year
Ø 9°C · July 17.9°C · January 0.3°C · precipitation 1365 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.
How the price compares.
Vacancy rate in St. Gallen
1.95 %
Figures 2026, Leerwohnungszählung.
Income and wealth tax on a CHF 100,000 income in St. Gallen
CHF 12’591
Price comparison
CHF 13’378 /m² – compared with 7 comparable offers in St. Gallen
This listing
CHF 13’378
Average
CHF 10’425
Median
CHF 6’441
Number of comparable listings
CHF /m²
What buying costs per year.
- Equity (20%)
- CHF 198’000
- Mortgage (80%)
- CHF 792’000
- Imputed cost per year
- CHF 58’300
- Gross income needed
- CHF 174’900
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.
