To provide a housing plan proposing device which can propose a housing plan which can highly satisfy a customer.SOLUTION: A housing plan proposing device 12 acquires a request for a house from a customer and extracts a housing plan that satisfies the request from a housing plan database 18 on the basis of the acquired request from the customer. After that, the extracted housing plan is displayed in a display unit 15. A residence satisfaction level database 19 stores residence satisfaction level data of persons living in a house 21 built according to a housing plan, on the housing plan-by-housing plan basis stored in the housing plan database 18. The housing plan extraction unit extracts a housing plan which satisfies the request of the customer from the housing plan database 18 with reference to the residence satisfaction level data of the housing plan stored in the residence satisfaction database 19.SELECTED DRAWING: Figure 1
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