{"schema": 1, "quality_version": "wohnvergleich-2026-09-24", "generated_at": "2026-10-04", "source": "wertradar.com", "license": "CC BY 4.0", "source_url": "https://wertradar.com/daten/", "currency": "EUR", "min_n": 12, "max_listing_age_days": 14, "coverage": "Exakt zugeordnete Stadtinserate; Umland und nicht eindeutig zugeordnete Stadtteile ausgeschlossen.", "note": "Angebotspreise, keine Abschlusspreise oder Objektbewertung. Mehrfachinserate verschiedener Portale können verbleiben. Mietkostenbasis wird nicht geschätzt.", "candidates": {"klagenfurt": 968, "linz": 1771, "graz": 6831}, "excluded": {"wohnflaeche_unplausibel": 278, "mietkostenbasis_unbekannt": 2564, "kein_wohnobjekt": 601, "datenstand_ungueltig_oder_veraltet": 2, "mischnutzung_unklar": 3, "preis_flaeche_unplausibel": 2343, "besondere_preis_oder_eigentumsbasis": 4}, "rows": [{"city": "graz", "name": "Graz", "region": "Steiermark", "type": "Haus", "deal": "kaufen", "basis": "purchase_total", "n": 365, "sufficient": true, "sources": {"immowelt": 49, "willhaben": 304, "wohnnet": 12}, "observed_from": "2026-09-20", "observed_to": "2026-10-04", "median": 4584.18, "q25": 3359.38, "q75": 6052.63}, {"city": "graz", "name": "Graz", "region": "Steiermark", "type": "Wohnung", "deal": "kaufen", "basis": "purchase_total", "n": 2051, "sufficient": true, "sources": {"immowelt": 49, "remax": 1, "willhaben": 1756, "wohnnet": 245}, "observed_from": "2026-09-20", "observed_to": "2026-10-04", "median": 4642.97, "q25": 3500.0, "q75": 5704.04}, {"city": "klagenfurt", "name": "Klagenfurt am Wörthersee", "region": "Kärnten", "type": "Haus", "deal": "kaufen", "basis": "purchase_total", "n": 234, "sufficient": true, "sources": {"immowelt": 52, "willhaben": 164, "wohnnet": 18}, "observed_from": "2026-09-21", "observed_to": "2026-10-04", "median": 3902.65, "q25": 2753.75, "q75": 5014.7}, {"city": "klagenfurt", "name": "Klagenfurt am Wörthersee", "region": "Kärnten", "type": "Wohnung", "deal": "kaufen", "basis": "purchase_total", "n": 353, "sufficient": true, "sources": {"immowelt": 59, "willhaben": 220, "wohnnet": 74}, "observed_from": "2026-09-20", "observed_to": "2026-10-04", "median": 5048.08, "q25": 3769.81, "q75": 6701.53}, {"city": "linz", "name": "Linz", "region": "Oberösterreich", "type": "Haus", "deal": "kaufen", "basis": "purchase_total", "n": 189, "sufficient": true, "sources": {"immowelt": 36, "willhaben": 133, "wohnnet": 20}, "observed_from": "2026-09-20", "observed_to": "2026-10-04", "median": 4495.8, "q25": 3358.49, "q75": 5448.48}, {"city": "linz", "name": "Linz", "region": "Oberösterreich", "type": "Wohnung", "deal": "kaufen", "basis": "purchase_total", "n": 583, "sufficient": true, "sources": {"immowelt": 46, "willhaben": 414, "wohnnet": 123}, "observed_from": "2026-09-20", "observed_to": "2026-10-04", "median": 5432.2, "q25": 3837.41, "q75": 6720.93}]}