Primary market - developer investment
ul. Sienkiewicza
ul. Sienkiewicza, Siedlce, woj. mazowieckie
ul. Sienkiewicza is a development by „Społem” Powszechna Spółdzielnia Spożywców w Siedlcach in Siedlce. Prices start at 423 168 zł, with a median of 11 800 zł/m². Difference against 6 nearby developments within 1,5 km: +40,2%.
With a mortgage (20% down): instalment from ~2161 zł/mo. An estimate, not a credit offer.
Development plot · 2223 m² total (ULDK cadastre)
Units in this investment
25 residential units with a listed price
55 · 79,5 m²
779 492 zł9800 zł/m²
63 · 79,5 m²
779 492 zł9800 zł/m²
68 · 69,1 m²
711 215 zł10 300 zł/m²
1 · 50,6 m²
596 726 zł11 800 zł/m²
2 · 53,6 m²
632 126 zł11 800 zł/m²
| No. | Area | Rooms | Floor | Price | zł/m² | Reservation |
|---|---|---|---|---|---|---|
| 55 | 79,5 m² | — | — | 779 492 zł | 9800 | |
| 63 | 79,5 m² | — | — | 779 492 zł | 9800 | |
| 68 | 69,1 m² | — | — | 711 215 zł | 10 300 | |
| 1 | 50,6 m² | — | — | 596 726 zł | 11 800 | |
| 2 | 53,6 m² | — | — | 632 126 zł | 11 800 |
Developer - registry facts
- KRS
- 60635
- Registered
- 1993
- Phone
- +48 256 444 440
- Developer website
- spolem.siedlce.pl
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Nearby developments
6 developments within 1,5 km, median 8414 zł/m². This investment: +40,2% vs neighbours.
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Find my developmentFrequently asked questions
- How much does an apartment in ul. Sienkiewicza cost?
- The cheapest unit in the asking-price register costs 423 168 zł, and the median price is 11 800 zł/m². These are the developer asking prices, not transaction prices.
- How many apartments are still for sale in ul. Sienkiewicza?
- Of 40 priced units, 40 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. Sienkiewicza?
- The development is run by „Społem” Powszechna Spółdzielnia Spożywców w Siedlcach (KRS 60635). Data comes from the developer asking-price register and the KRS company register.
- Are prices here higher than nearby?
- The median here is 11 800 zł/m², against 8414 zł/m² across 6 developments within 1,5 km.
Eyeing a specific apartment? Paste the listing link - we will compare its price against this investment, its neighbours and notarial-deed transactions.
Check a listingData 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.

