{"data":{"slug":"warszawa","city":"Warszawa","voivodeship":"mazowieckie","quarter":"Q1 2026","secondaryM2":16498,"primaryM2":17736,"secondaryYoyPct":-0.1,"priceSource":{"kind":"gus","label":"GUS (mediana cen transakcyjnych, rejestr RCiWN)","quarter":"Q1 2026"},"ref":"/v1/series/housing/warszawa","pageUrl":"https://finwire.pl/czy-kupic-mieszkanie/warszawa","primaryYoyPct":17.4,"secondaryQoqPct":4.5,"secondaryRealYoyPct":-3.6,"history":[{"quarter":"Q3 2025","secondaryM2":15900,"primaryM2":14244},{"quarter":"Q4 2025","secondaryM2":15789,"primaryM2":16831},{"quarter":"Q1 2026","secondaryM2":16498,"primaryM2":17736}]},"meta":{"datasetId":"housing","source":"GUS","sourceUrl":"https://stat.gov.pl","license":"Public GUS data (CC BY 4.0) - attribution required.","asOf":null,"fetchedAt":"2026-11-07T01:47:19.294Z","citation":"Source: finwire.pl (GUS), https://public-api.finwire.pl/datasets/housing","docsUrl":"https://public-api.finwire.pl/datasets/housing"}}