Flat prices: Sosnowiec
Typical price per m² from notarial deeds (Register of Real Estate Prices), September 2025 – September 2026. Not asking prices.
Note – whole town, second-hand market: the newest deeds are still reaching the register, so prices may rest mainly on older transactions: 96% of second-hand sales from the last 12 months come from September 2025 – March 2026; latest sale in the data: April 2026.
Typical price: half of the sales were cheaper, half more expensive. zł = Polish złoty (PLN). Numbers use the Polish format: 12 345 zł.
Prices by floor area
| Floor area | Typical price per m² | Sales |
|---|---|---|
| up to 40 m² | 5554 zł/m² | 100 sales |
| 40–60 m² | 5320 zł/m² | 186 sales |
| 60–80 m² | 5324 zł/m² | 69 sales |
Second-hand flats, September 2025 – September 2026. Sizes with fewer than 30 sales are left out.
What is your flat worth?
Type the address – we estimate it from prices of similar flats nearby.
Need more detail? Flat price report (PDF) in English – 39 zł
Source: Register of Real Estate Prices (GUGiK), prices from notarial deeds; data as of 12.10.2026, updated monthly. This page in Polish