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УкраїнськаFlat and property prices Ostrów Mazowiecka 2025
The median flat price in Ostrów Mazowiecka is PLN 7,600 per m² (transactions from the 12 months until September 2025, 17 notarial deeds). This is 18% below the median in Poland (PLN 9,270/m²).
All figures on this page: transactions from October 2024 to September 2025 (part of this period predates the availability of complete county data), changes compared with: ; floor area applies to the tiles at the top, charts, yearly tables, districts, streets and the transaction list (the rooms table includes all floor areas).
City, Mazowieckie Voivodeship voivodeship. Data for until September 2025 (the county office submits deeds with a delay). How we calculate.
Compare property prices: Ostrów Mazowiecka and another locality
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How flat prices in Ostrów Mazowiecka are changing: month by month
There are too few transactions in the selected floor-area range to plot a reliable trend.
Too few transactions to plot a reliable trend.
| Year | Median PLN/m² | Transactions |
|---|---|---|
| 2025 (until September 2025) | - | 1 |
How much does a studio flat cost, and how much are 2- and 3-room flats in Ostrów Mazowiecka
| Type | Median PLN/m² | Typical price | Transactions |
|---|---|---|---|
| Primary market (from a developer) | - | - | 4 |
| Secondary market (resale) | 7,600 | PLN 300,000 | 13 |
| studio flat (1 room) | - | - | 1 |
| 2-room flat | - | - | 3 |
| 3-room flat · typically 53 m² | 7,067 | PLN 420,497 | 11 |
| flat with 4 or more rooms | - | - | 2 |
Transactions from October 2024 to September 2025. The median is shown only where there were at least 10 transactions. Some deeds do not specify the market type, so the total may be lower than the number of all transactions.
The true cost of buying a flat in Ostrów Mazowiecka
For a typical 2-bedroom flat costing PLN 380,000, you also need to budget for:
| 2% tax on civil-law transactions (secondary market only; first-time flat buyers may be exempt) | PLN 7,600 |
| Notary's fee, maximum rate (plus 23% VAT, certified copies and the land and mortgage register entry; in practice it may be lower) | up to PLN 2,290 |
| Flat renovation (PLN/m² of flat (complete renovation, including materials)) | 2,300 PLN/m² |
| Turnkey flat finishing (PLN/m² (turnkey finish, design, package catalogue materials and labour)) | 3,000 PLN/m² |
| Moving service (PLN per hour of work (vehicle + two-person team)) | 200 PLN/h |
| Energy performance certificate (PLN for a flat's energy performance certificate) | 250 PLN |
| Property valuation report (PLN for a property valuation report (flat)) | 900 PLN/valuation report |
| Bespoke kitchen (PLN per linear metre (lm) of bespoke kitchen cabinets, basic option (laminate)) | 3,250 PLN/linear metre |
| Post-renovation cleaning (PLN/m² (post-renovation cleaning)) | 20 PLN/m² |
Tax and notarial fees calculated from the applicable regulations for the specified price, as an estimate. Services: medians from price lists across Poland; service prices in Ostrów Mazowiecka.
Houses, plots of land, garages and commercial premises in Ostrów Mazowiecka
| Type | Median here | Voivodeship | Poland | Transactions (24 months) |
|---|---|---|---|---|
| Building plots | 160 PLN/m² | 160 | 130 | 24 from February 2024 to January 2026 |
Property Price Register, entire municipality, open market. We show property types with at least 15 transactions over 24 months.
Questions about flat prices in Ostrów Mazowiecka
How much does a flat cost in Ostrów Mazowiecka?
A typical flat in Ostrów Mazowiecka costs PLN 380,000 (median from 17 transactions over the 12-month period until September 2025, typical floor area 50 m²). 3 rooms: PLN 420,497.
How much does a square metre of a flat cost in Ostrów Mazowiecka?
The median flat price in Ostrów Mazowiecka is PLN 7,600 per m² (transactions from the 12 months until September 2025, 17 notarial deeds). Half of transactions were between PLN 5,914/m² and PLN 9,190/m². A typical flat had a floor area of 50 m² and cost PLN 380,000.
Where do these prices come from?
From the Property Price Register maintained by county authorities and made available by the Head Office of Geodesy and Cartography. These are prices from notarial deeds, meaning the amounts for which flats were actually sold, rather than asking prices.