Warsaw · Siekierki New
Completion Q4 2026
from 733k zł from 17 002 zł/m²
Payment from ~3 570 zł/month 5 apartments · 2–4 rooms · 36,9–92,9 m²
5 apartments2–4 rooms36,9–92,9 m²
Osiedle Zielono Mi
RONSON
Polska 10
AskCatalogue data as of 11/06/2026
New homes in Siekierki, Warsaw
In the Siekierki neighbourhood (Mokotów, Warsaw): 1 development by 1 developer, 5 available apartments; prices from 733 402 zł to 1 678 517 zł, average price per m²: 18 090 zł.
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Living in Siekierki — what to know
Frequently asked questions
How much does a square metre of a new flat cost in the Siekierki neighbourhood?
The median asking price is PLN 17 708/m², based on 5 available flats in 1 developments; the cheapest square metre costs PLN 17 002 and the most expensive PLN 19 870.
When are new developments in the Siekierki neighbourhood completed?
Planned completion: partly completed, rest Q4 2026. New flats are sold in developer condition (stan deweloperski) — to be finished by the buyer.
How many developments and developers are there in the Siekierki neighbourhood?
Our catalogue lists 1 developments by 1 developers (including RONSON) with 5 available flats.
Does the buyer pay a commission for help with buying a flat from a developer?
For buyers of new-build apartments — usually no commission: the developer pays our fee. For additional services (e.g. resale properties), we agree the fee with the client in advance.
Market in numbers: Siekierki
Counts in the tables and calculations below are exact totals for the stated group of listings, by price, room count or completion date.
The median price per m² of new apartments in the Siekierki neighbourhood is 17 708 zł/m² — calculated from 5 available offers in 1 development. The cheapest m² costs 17 002 zł/m², the most expensive 19 870 zł/m². This is close to the median for the whole of Warsaw (17 900 zł/m²). Planned completion: partly completed, rest Q4 2026.
| Rooms | Available | Median per m² | Cheapest |
|---|---|---|---|
| 2 | 2 | 18 643 zł/m² | 733 402 zł 36,91 m², Osiedle Zielono Mi |
| 4 | 3 | 17 708 zł/m² | 1 579 486 zł 92,9 m², Osiedle Zielono Mi |
Median price per m² in the Siekierki neighbourhood: 17 708 zł/m². Market report
New apartment prices in Warsaw: median, districts, notarial deeds
10 developments from PLN 800k with the best price per m²
All new homes (1)
Other neighbourhoods in Mokotów
- Augustówka 6 developments
- Ksawerów 3 developments
- Sielce 2 developments
- Służewiec 3 developments
- Stegny 2 developments
Source: TM Invest catalogue — prices and availability from developers (including official price lists on dane.gov.pl), checked daily. Monthly market report
We’ll find you an apartment in Siekierki, Warsaw
Tell us what you are looking for — size, budget, timing. We will put together a shortlist of developer offers and arrange viewings.
- Usually no commission — the developer pays
- Help with choosing, negotiating and the contract
- Support from a mortgage expert if you buy with a mortgage
Prefer to talk? +48 573 568 888 · WhatsApp