Land in Kotlin
Municipality in jarociński county, wielkopolskie voivodeship.
This local-data view is translated for navigation and data interpretation. Polish administrative names remain official.
No price meeting the comparison criteria.
Data coverage and ranking eligibility
How prices are calculatedKotlin is a rural municipality in jarociński county, wielkopolskie voivodeship.
Recorded RCN transactions in this municipality show an agricultural-land median of 73 PLN/m², with agricultural median: 65 deeds. Data date: 2026-09-04T10:45:00+02:00. These are transaction prices, not listing prices or a valuation of a specific parcel.
Transaction-price indicators
Undeveloped land — local median
Insufficient local data (0 qualifying transactions)Agricultural land — median
73 PLN/m²65 qualifying transactions · latest 2026-05How 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 Kotlin w liczbach
Population over time
Annual population, GUS Local Data Bank.
Annual data and download
| Year | Residents |
|---|---|
| 2010 | 7 205 |
| 2011 | 7 228 |
| 2012 | 7 291 |
| 2013 | 7 329 |
| 2014 | 7 345 |
| 2015 | 7 354 |
| 2016 | 7 462 |
| 2017 | 7 503 |
| 2018 | 7 437 |
| 2019 | 7 442 |
| 2020 | 7 134 |
| 2021 | 7 051 |
| 2022 | 7 009 |
| 2023 | 6 937 |
| 2024 | 6 881 |
| 2025 | 6 855 |
Source: GUS BDL, variable 72305. Census revisions and boundary changes may affect comparisons.
Local context — Kotlin
Kotlin had 6 855 residents in 2025 (GUS BDL). Compared with 2015, the recorded population decreased by 499 (6.8%). The area calculated from PRG boundaries is approximately 83.0 km², giving about 83 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 |
|---|---|---|---|
| 2026-05 | rolno-budowlana | 3 168 m² | 51 |
| 2026-05 | rolna | 863 m² | 116 |
| 2026-05 | rolno-budowlana | 1 909 m² | 5 |
| 2026-05 | rolna | 35 455 m² | 32 |
| 2026-04 | rolna | 351 m² | 228 |
| 2026-04 | rolna | 426 m² | 188 |
| 2026-04 | rolno-budowlana | 1 823 m² | 299 |
| 2026-04 | rolno-budowlana | 1 804 m² | 302 |
| 2026-04 | rolna | 76 m² | 395 |
| 2026-04 | rolna | 253 m² | 107 |
| 2026-04 | rolna | 496 m² | 107 |
| 2026-04 | rolna | 498 m² | 107 |
| 2026-04 | rolna | 252 m² | 107 |
| 2026-03 | rolna | 251 m² | 104 |
| 2026-03 | rolna | 247 m² | 104 |
| 2026-03 | rolna | 499 m² | 104 |
| 2026-02 | rolna | 9 600 m² | 10 |
| 2026-02 | rolna | 12 600 m² | 19 |
| 2026-02 | rolna | 7 900 m² | 19 |
| 2026-02 | rolna | 35 700 m² | 47 |
Confirm planning, legal and technical matters with the competent office and an appropriate professional. Data may be incomplete or delayed at the source.