Mochtyńska, Warszawa

Art 19b developer offer prices — mandatory disclosure from data.gov.pl, not NBP transaction averages.

Developer: OSTASIEWICZ DEVELOPMENT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
City: Warsaw
Units on 2026-09-15: 4
Price range / m²: PLN 8,679 – PLN 10,162

Address MOCHTYŃSKA, 03-289, WARSZAWA Street only

Location is geocoded from the register address and may be approximate.

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Open information prospectus

View source CSV on dane.gov.pl

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Unit offers

Developer asking prices compared to district and city transaction averages for a similar size band (NBP/GUS).

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Unit	Area	Offer / m²	Total	All-in (19a)	Status	Prospectus
#Lokal C Show details Hide details Price effective from 2026-01-01 Ancillary part type Loakl mieszkalny Ancillary part ID Budynek 2, Loakla C City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) −46.6% below	171.67 m²	PLN 8,679 −46.6% below Primary over 80 m² (2024)	PLN 1,490,000	—	Available	View
#Lokal B Show details Hide details Price effective from 2026-01-01 Ancillary part type Loakl mieszkalny Ancillary part ID Budynek 1, Loakla B City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) −46.6% below	171.67 m²	PLN 8,679 −46.6% below Primary over 80 m² (2024)	PLN 1,490,000	—	Available	View
#Lokal D Show details Hide details Price effective from 2026-01-01 Ancillary part type Loakl mieszkalny Ancillary part ID Budynek 2, Loakla D City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) −39.6% below	171.18 m²	PLN 9,814 −39.6% below Primary over 80 m² (2024)	PLN 1,680,000	—	Available	View
#Lokal A Show details Hide details Price effective from 2026-09-01 Ancillary part type Loakl mieszkalny Ancillary part ID Budynek 1, Loakla A City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) −37.4% below	185.0 m²	PLN 10,162 −37.4% below Primary over 80 m² (2024)	PLN 1,880,000	—	Available	View

All disclosed project fields

Every non-empty field from the latest register import for this investment.

Dane dewelopera

Nr NIP: 5272908779

Lokalizacja inwestycji

Województwo: Mazowieckie
Powiat: Warszawa
Gmina: Warszawa

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Frequently asked questions about Mochtyńska, Warszawa

How much does an apartment at Mochtyńska, Warszawa cost?

Offer prices at Mochtyńska, Warszawa run from PLN 8 679/m² to PLN 10 162/m², with a median of PLN 9 814/m². These are the developer's own asking prices as filed in the Art. 19b register on September 15, 2026 — not transaction prices.

Who is the developer of Mochtyńska, Warszawa?

Mochtyńska, Warszawa is being built by Ostasiewicz Development Sp. z o.o. (NIP 5272908779), which publishes its mandatory offer prices under Art. 19b.

How many units are available at Mochtyńska, Warszawa?

The register lists 4 units at Mochtyńska, Warszawa as of September 15, 2026.

Where is Mochtyńska, Warszawa located?

Mochtyńska, Warszawa is at MOCHTYŃSKA, 03-289, WARSZAWA, WARSZAWA.

Where does this price data for Mochtyńska, Warszawa come from?

Directly from the Art. 19b mandatory price register that Ostasiewicz Development Sp. z o.o. is legally required to publish on dane.gov.pl. We reproduce the filing unchanged — these are asking prices set by the developer, not NBP transaction averages or listing-portal figures.

Compare with NBP transaction data →