Map of local transaction prices for undeveloped land
Colour, popup, municipality ranking, voivodeship/county lists and municipality card use the same snapshot and cleaned local RCN median from the latest 12 months.
The indicator includes undeveloped land with full 1/1 rights and an unambiguous free-market transaction; roads, shares, unallocated packages and mixed price/area scope are excluded. It is neither a typical building-parcel price nor an appraisal.
Exact requires n ≥ 30, relative 95% CI width ≤ 0.50, coverage ≥ 0.80, and no anomaly/source gap. From 10 deeds we publish a band; at 1–9 an informational price without a position, and no deeds means no price — with no model fallback.
After comparing a municipality, open its card or the parcel map, select the exact outline and generate a free report with visible sources and data-availability status.
