Wola Księcia Janusza, Warszawa

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

Developer: KOMPANIA DOMOWA PROJEKT 6 SP. Z O.O.
City: Warsaw
Units on 2026-09-11: 13
Price range / m²: PLN 22,000 – PLN 25,000

Address ul. Księcia Janusza, 01-452, Warszawa Street only

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

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Open information prospectus

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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
#5 3 rooms · floor 1 Show details Hide details City avg (similar size, 60–80 m²): PLN 14,381/m² · Primary 60–80 m² (2024) +53.0% above	79.03 m²	PLN 22,000 +53.0% above Primary 60–80 m² (2024)	PLN 1,738,660	—	Available	View
#10 3 rooms · floor 2 Show details Hide details City avg (similar size, 60–80 m²): PLN 14,381/m² · Primary 60–80 m² (2024) +53.0% above	78.97 m²	PLN 22,000 +53.0% above Primary 60–80 m² (2024)	PLN 1,737,340	—	Available	View
#20 3 rooms · floor 2 Show details Hide details City avg (similar size, 60–80 m²): PLN 14,381/m² · Primary 60–80 m² (2024) +53.0% above	75.42 m²	PLN 22,000 +53.0% above Primary 60–80 m² (2024)	PLN 1,659,240	—	Available	View
#7 1 room · floor 2 Show details Hide details City avg (similar size, under 40 m²): PLN 15,376/m² · Primary under 40 m² (2024) +46.3% above	31.07 m²	PLN 22,500 +46.3% above Primary under 40 m² (2024)	PLN 699,075	—	Available	View
#17 2 rooms · floor 1 Show details Hide details City avg (similar size, 40–60 m²): PLN 14,927/m² · Primary 40–60 m² (2024) +54.1% above	43.98 m²	PLN 23,000 +54.1% above Primary 40–60 m² (2024)	PLN 1,011,540	—	Available	View
#26 5 rooms · floor 34 Show details Hide details City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) +53.9% above	84.26 m²	PLN 25,000 +53.9% above Primary over 80 m² (2024)	PLN 2,106,500	—	Available	View
#11 4 rooms · floor 34 Show details Hide details City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) +53.9% above	91.66 m²	PLN 25,000 +53.9% above Primary over 80 m² (2024)	PLN 2,291,500	—	Available	View
#12 5 rooms · floor 34 Show details Hide details City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) +53.9% above	83.45 m²	PLN 25,000 +53.9% above Primary over 80 m² (2024)	PLN 2,086,250	—	Available	View
#14 5 rooms · floor 34 Show details Hide details City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) +53.9% above	83.99 m²	PLN 25,000 +53.9% above Primary over 80 m² (2024)	PLN 2,099,750	—	Available	View
#15 4 rooms · floor 34 Show details Hide details City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) +53.9% above	119.96 m²	PLN 25,000 +53.9% above Primary over 80 m² (2024)	PLN 2,999,000	—	Available	View
#6 2 rooms · floor 2 Show details Hide details City avg (similar size, 40–60 m²): PLN 14,927/m² · Primary 40–60 m² (2024) +67.5% above	45.07 m²	PLN 25,000 +67.5% above Primary 40–60 m² (2024)	PLN 1,126,750	—	Available	View
#1 3 rooms · floor 1 Show details Hide details City avg (similar size, 60–80 m²): PLN 14,381/m² · Primary 60–80 m² (2024) +73.8% above	78.45 m²	PLN 25,000 +73.8% above Primary 60–80 m² (2024)	PLN 1,961,250	—	Available	View
#25 4 rooms · floor 34 Show details Hide details City avg (similar size, over 80 m²): PLN 16,241/m² · Primary over 80 m² (2024) +53.9% above	116.19 m²	PLN 25,000 +53.9% above Primary over 80 m² (2024)	PLN 2,904,750	—	Available	View

All disclosed project fields

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

Dane dewelopera

Nr NIP: 5252826311

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Frequently asked questions about Wola Księcia Janusza, Warszawa

How much does an apartment at Wola Księcia Janusza, Warszawa cost?

Offer prices at Wola Księcia Janusza, Warszawa run from PLN 22 000/m² to PLN 25 000/m², with a median of PLN 25 000/m². These are the developer's own asking prices as filed in the Art. 19b register on September 11, 2026 — not transaction prices.

Who is the developer of Wola Księcia Janusza, Warszawa?

Wola Księcia Janusza, Warszawa is being built by Kompania Domowa Projekt 6 Sp. z o.o. (NIP 5252826311), which publishes its mandatory offer prices under Art. 19b.

How many units are available at Wola Księcia Janusza, Warszawa?

The register lists 13 units at Wola Księcia Janusza, Warszawa as of September 11, 2026. A further 17 have been sold or are no longer listed.

Where is Wola Księcia Janusza, Warszawa located?

Wola Księcia Janusza, Warszawa is at ul. Księcia Janusza, 01-452, Warszawa, Warszawa.

Where does this price data for Wola Księcia Janusza, Warszawa come from?

Directly from the Art. 19b mandatory price register that Kompania Domowa Projekt 6 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 →