How much does an apartment in ul. Siennicka cost?

The cheapest unit in the asking-price register costs 630 586 zł, and the median price is 19 444 zł/m². These are the developer asking prices, not transaction prices.

How many apartments are still for sale in ul. Siennicka?

Of 20 priced units, 20 are not marked as sold in the register. Developers update the status with a delay, so treat this as indicative.

Who is the developer behind ul. Siennicka?

The development is run by Syrena VIII Sp. z o. o. (KRS 0000905856). Data comes from the developer asking-price register and the KRS company register.

Are prices here higher than nearby?

The median here is 19 444 zł/m², against 19 325 zł/m² across 6 developments within 1,5 km.

Primary market - developer investment

ul. Siennicka

ul. Siennicka, Warszawa, woj. mazowieckie

ul. Siennicka is a development by Syrena VIII Sp. z o. o. in Warszawa. Prices start at 630 586 zł, with a median of 19 444 zł/m². Difference against 6 nearby developments within 1,5 km: +0,6%.

630 586 zł

price from

19 444

median zł/m²

33,1–54,6 m²

floor area

units for sale

With a mortgage (20% down): instalment from ~3220 zł/mo. An estimate, not a credit offer.

Development plot · 612 m² total (ULDK cadastre)

Asking price vs actual transactions

Developer asks

19 444zł/m²

Actually paid (new-build)

15 823zł/m²

Difference

+23,0%

Median of 695 new-build transactions across 24 buildings within 1,5 km over the last 24 months. We compare apartments of similar size. Source - notarial deeds, RCN registry.

Price movement

In the last 90 days the developer raised the price of 16 units(avg +4,2%)

We have tracked this investment since 07.2026.

Units in this investment

20 residential units with a listed price

8 · 40,4 m²
684 048 zł16 944 zł/m²
2 · 42,4 m²
758 721 zł17 915 zł/m²
15 · 42,5 m²
783 052 zł18 416 zł/m²
1 · 46,1 m²
849 779 zł18 437 zł/m²
3 · 33,4 m²
630 586 zł18 897 zł/m²

No.	Area	Rooms	Floor	Price	zł/m²
8	40,4 m²	—	—	684 048 zł	16 944
2	42,4 m²	—	—	758 721 zł	17 915
15	42,5 m²	—	—	783 052 zł	18 416
1	46,1 m²	—	—	849 779 zł	18 437
3	33,4 m²	—	—	630 586 zł	18 897

Developer - registry facts

Syrena VIII Sp. z o. o.

KRS: 0000905856
Registered: 2024
Share capital: 5000 zł
Owner: EXPLOTACIONES AGRICOLAS LAS PUEBLAS S.L.
Phone: +48 222 441 202
Development page: open on developer's site ↗
Developer website: syrenainvest.pl

Investment information prospectus ↗

Mortgage

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Nearby developments

6 developments within 1,5 km, median 19 325 zł/m². This investment: +0,6% vs neighbours.

ul. Omulewska 24, 04-128 Warszawa

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Frequently asked questions

How much does an apartment in ul. Siennicka cost?: The cheapest unit in the asking-price register costs 630 586 zł, and the median price is 19 444 zł/m². These are the developer asking prices, not transaction prices.
How many apartments are still for sale in ul. Siennicka?: Of 20 priced units, 20 are not marked as sold in the register. Developers update the status with a delay, so treat this as indicative.
Who is the developer behind ul. Siennicka?: The development is run by Syrena VIII Sp. z o. o. (KRS 0000905856). Data comes from the developer asking-price register and the KRS company register.
Are prices here higher than nearby?: The median here is 19 444 zł/m², against 19 325 zł/m² across 6 developments within 1,5 km.

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Data comes from the developer asking-price registry (dane.gov.pl, housing price transparency act) and official registries (KRS, MF). Asking prices - not transaction prices. History covers the period since Mieszk.pl started tracking this investment. This is not investment or real-estate advice.