Abstract: Wider technology uses makes improving human qualify of life more easier, Such knowledge that was only used for education, today could be implemented to daily life. Housing is one of main need in society, For rural and urban society. When someone able to buy a house there are several thought that must be consider, not only about budget cost but many other factors. This research using CPI (Comparative Performance Index) methode. Some general considerations that used by house buyer wil implemented as index to measure house values that gives alternative for buyer to choose their needed house. Further more, result of this research will implemented to website application using decision support system, so it can used by many users.