Developer price register — Poland
Art 19b developers publishing mandatory offer prices on data.gov.pl. Not NBP transaction averages or listing portals.
3 developers with units in Olsztyn. Developer register prices in Olsztyn →
| Developer | NIP | Cities | Units | Data status | Last sync | Source |
|---|---|---|---|---|---|---|
| Bartąska Olsztyn Sp. z o.o. | 7393999233 | Olsztyn | 32 | Verified data | June 17, 2026 | dane.gov.pl |
| JANKOWSKI NIERUCHOMOŚCI Sp.z o.o. | 7394012329 | Olsztyn | 5 | Verified data | June 17, 2026 | dane.gov.pl |
| KRZYSZTOF JANKOWSKI OBRÓT NIERUCHOMOŚCIAMI | 7391317413 | Olsztyn | 4 | Verified data | June 17, 2026 | dane.gov.pl |