| Data | Source | Period | data sources | Region/house type |
| KB’s rent to cheonsei ratio | National Housing Price Trend Survey | Aug. 2001- Mar. 2011 | Appraisal price data | - Region: the whole nation, Seoul metropolitan area, provinces, metropolitan cities, Seoul- Housing type: all houses |
| KAB’s monthly rent interest rate | Monthly Rent Price Trend Survey | Jun. 2010- Dec. 2014 | Appraisal price data | - Region: Seoul metropolitan area, Seoul, metropolitan cities (from May 2012)- Housing type: all houses |
| KAB’s rent to cheonsei ratio | National Housing Price Trend Survey | Jan. 2011-Present | Transaction data | - Region: the whole nation, Seoul metropolitan area, 8 dos, metropolitan cities, Seoul- Housing type: all houses, apartment, detached house, row house |