Ostasiewicz Development Sp. z o.o.
Developer price register (Art 19b) — mandatory offer prices published on data.gov.pl.
Company & source
- Legal entity
- OSTASIEWICZ DEVELOPMENT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
- Legal form
- Spółka z ograniczoną odpowiedzialnością
- NIP (tax ID)
- 5272908779
- KRS
- 0000808889
- REGON
- 384628620
- Phone
- 698816465
- [email protected]
- Registered office
- MARCINA KASPRZAKA 31B 01-234 WARSZAWA Mazowieckie
- Contact methods
- TELEFONICZNIE, MAILOWO, OSOBIŚCIE
- Dataset ID
- 31776
- Data freshness
- Updated yesterday
- Update frequency
- Codziennie
- Projects
- 1
- Units listed
- 4
- Latest snapshot
- 2026-09-15
- Price range / m²
- PLN 8,679 – PLN 10,162
Ostasiewicz Development Sp. z o.o. is a Warsaw-based residential developer currently offering 4 units in 1 investment. Offer prices range from PLN 8,679 to PLN 10,162 per m², per Art. 19b register data (September 2026).
Register synced 6 days 182,341 units nationwide
Active in: Warsaw
Dataset updated April 28, 2026 on dane.gov.pl
Projects
Click a project to browse individual units, prices, and status.
| Project | City | Units |
|---|---|---|
| Mochtyńska, Warszawa MOCHTYŃSKA | Warsaw | 4 |