Land in Kostrzyn
Municipality in poznański county, wielkopolskie voivodeship.
This local-data view is translated for navigation and data interpretation. Polish administrative names remain official.
Local price shown without a ranking position.
Data coverage and ranking eligibility
How prices are calculatedKostrzyn is a urban-rural municipality in poznański county, wielkopolskie voivodeship.
Recorded RCN transactions in this municipality show a local undeveloped-land median of 256 PLN/m² and an agricultural-land median of 198 PLN/m², with undeveloped-land median: 10 local deeds, see the data coverage alongside the price; agricultural median: 363 deeds. Data date: 2026-09-04T10:45:00+02:00. These are transaction prices, not listing prices or a valuation of a specific parcel.
The historical median in the available series rose since 2024. It describes recorded transactions, not a forecast of future prices.
Transaction-price indicators
Undeveloped land — local median
256 PLN/m²10 qualifying transactions · latest 2026-07-09Agricultural land — median
198 PLN/m²363 qualifying transactions · latest 2026-07How to read the price and data coverage
The median is the middle transaction price for undeveloped land sold over the last 12 months. We include full-property sales on the open market and exclude roads, shares and packages without a price allocated to the plot. An exact ranking position requires at least 30 deeds, at least 80% coverage, a relative 95% confidence-interval width of at most 50%, and no quality flags. From 10 deeds we show a comparison band; 1–9 deeds give an informational price only. Missing prices are not estimated. Agricultural land has a separate median. Check planning documents for the permitted use of a specific plot. 2026-09-04T10:45:00+02:00.
Other local data availability
🗺️ Municipal general plan and new development rules
The Urban Register is temporarily unavailable. This is not treated as evidence that no plan exists.
Gmina Kostrzyn w liczbach
How land prices changed
Annual RCN transaction medians. Only years meeting the data-quality criteria.
Annual data and download
| Year | PLN/m² |
|---|---|
| 2024 | 275 |
| 2025 | 304 |
| Year | PLN/m² |
|---|---|
| 2021 | 160 |
| 2022 | 173 |
| 2023 | 140 |
| 2024 | 170 |
| 2025 | 188 |
Source: notarial transactions, RCN. A median describes recorded sales, not the valuation of a specific plot.
Population over time
Annual population, GUS Local Data Bank.
Annual data and download
| Year | Residents |
|---|---|
| 2010 | 17 067 |
| 2011 | 17 242 |
| 2012 | 17 317 |
| 2013 | 17 465 |
| 2014 | 17 593 |
| 2015 | 17 741 |
| 2016 | 17 951 |
| 2017 | 18 095 |
| 2018 | 18 261 |
| 2019 | 18 491 |
| 2020 | 19 323 |
| 2021 | 19 586 |
| 2022 | 19 946 |
| 2023 | 20 311 |
| 2024 | 20 612 |
| 2025 | 21 003 |
Source: GUS BDL, variable 72305. Census revisions and boundary changes may affect comparisons.
Local context — Kostrzyn
Kostrzyn had 21 003 residents in 2025 (GUS BDL). Compared with 2015, the recorded population increased by 3 262 (18.4%). The area calculated from PRG boundaries is approximately 153.6 km², giving about 137 residents per km².
Population comparisons may include census revisions and administrative boundary changes.
Recent anonymised transactions
Scroll the table horizontally to view every column.
| Month | Type | Area | PLN/m² |
|---|---|---|---|
| 2026-07 | rolna | 1 059 m² | 160 |
| 2026-07 | rolna | 741 m² | 193 |
| 2026-07 | rolna | 743 m² | 394 |
| 2026-07 | rolna | 620 m² | 173 |
| 2026-07 | rolna | 514 m² | 10 |
| 2026-07 | budowlana | 534 m² | 10 |
| 2026-07 | rolna | 1 176 m² | 221 |
| 2026-07 | rolna | 1 423 m² | 141 |
| 2026-07 | rolno-budowlana | 989 m² | 890 |
| 2026-06 | rolna | 1 024 m² | 137 |
| 2026-06 | rolna | 807 m² | 111 |
| 2026-06 | budowlana | 800 m² | 793 |
| 2026-06 | rolna | 754 m² | 928 |
| 2026-06 | rolna | 606 m² | 190 |
| 2026-06 | rolna | 3 090 m² | 100 |
| 2026-06 | rolna | 2 316 m² | 134 |
| 2026-06 | rolna | 2 484 m² | 125 |
| 2026-06 | rolna | 877 m² | 450 |
| 2026-06 | rolna | 1 678 m² | 185 |
| 2026-06 | rolna | 805 m² | 260 |
Confirm planning, legal and technical matters with the competent office and an appropriate professional. Data may be incomplete or delayed at the source.