Land in Sońsk
Municipality in ciechanowski county, mazowieckie 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 calculatedSońsk is a rural municipality in ciechanowski county, mazowieckie voivodeship.
Recorded RCN transactions in this municipality show a local undeveloped-land median of 75 PLN/m² and an agricultural-land median of 6 PLN/m², with undeveloped-land median: 13 local deeds, see the data coverage alongside the price; agricultural median: 33 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 2022. It describes recorded transactions, not a forecast of future prices.
Transaction-price indicators
Undeveloped land — local median
75 PLN/m²13 qualifying transactions · latest 2026-01-20Agricultural land — median
6 PLN/m²33 qualifying transactions · latest 2026-01How 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
No confirmed publication was found in the current Urban Register read. This does not prove that no work is under way; also check the municipality BIP.
Gmina Sońsk w liczbach
How undeveloped land prices changed
Annual RCN transaction medians. Only years meeting the data-quality criteria. The agricultural land series is not shown: its yearly medians did not meet the quality criteria.
Annual data and download
| Year | PLN/m² |
|---|---|
| 2022 | 54 |
| 2023 | 59 |
| 2024 | 62 |
| 2025 | 65 |
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 | 7 991 |
| 2011 | 7 970 |
| 2012 | 7 976 |
| 2013 | 7 938 |
| 2014 | 7 875 |
| 2015 | 7 854 |
| 2016 | 7 863 |
| 2017 | 7 815 |
| 2018 | 7 773 |
| 2019 | 7 755 |
| 2020 | 7 509 |
| 2021 | 7 436 |
| 2022 | 7 348 |
| 2023 | 7 337 |
| 2024 | 7 311 |
| 2025 | 7 228 |
Source: GUS BDL, variable 72305. Census revisions and boundary changes may affect comparisons.
Local context — Sońsk
Sońsk had 7 228 residents in 2025 (GUS BDL). Compared with 2015, the recorded population decreased by 626 (8.0%). The area calculated from PRG boundaries is approximately 153.6 km², giving about 47 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 |
|---|---|---|---|
| 2026-01 | rolna | 2 685 m² | 6 |
| 2026-01 | rolna | 643 m² | 39 |
| 2026-01 | rolna | 500 m² | 10 |
| 2026-01 | budowlana | 1 000 m² | 75 |
| 2026-01 | rolna | 1 609 m² | 44 |
| 2026-01 | rolna | 34 977 m² | 7 |
| 2025-12 | budowlana | 1 000 m² | 75 |
| 2025-12 | budowlana | 20 m² | 75 |
| 2025-12 | budowlana | 12 m² | 125 |
| 2025-12 | rolna | 14 697 m² | 5 |
| 2025-12 | budowlana | 990 m² | 60 |
| 2025-12 | rolno-budowlana | 4 842 m² | 67 |
| 2025-12 | rolna | 39 453 m² | 6 |
| 2025-12 | budowlana | 871 m² | 80 |
| 2025-11 | rolna | 12 068 m² | 6 |
| 2025-11 | rolna | 51 805 m² | 7 |
| 2025-11 | rolna | 1 441 m² | 24 |
| 2025-11 | rolna | 3 005 m² | 7 |
| 2025-11 | budowlana | 1 203 m² | 42 |
| 2025-11 | budowlana | 1 189 m² | 50 |
Confirm planning, legal and technical matters with the competent office and an appropriate professional. Data may be incomplete or delayed at the source.