LIFULL HOME'S

The National Institute of Informatics provides LIFULL HOME'S Dataset to researchers, which was offered by LIFULL Co., Ltd. for promoting research in informatics and the related fields.

The dataset contains the data of LIFULL HOME'S, a Real Estate Information Service in Japan.

1. Snapshot Data of Rentals (snapshot of 2015-09) Rental data (5.33 million all over Japan): rental fee, area, location, age, floor plan, structure, facilities, etc.; approx. 1.6GB .tsv format files. Image data (83 million files): floor plan image, room view, etc. of all the above items; approx. 210GB .jpg format files, max size: 120x120.

2. High Resolution Floor Plan Image Data High resolution version data of floor plan image (5.31 million files) included in Snapshot Data of Rentals; approx. 140GB .jpg format files. Additional application required to use this data (see Application section below).

3. Monthly Data of Rentals and Sales (2015-07 - 2017-06, 24 months) Property data of rentals and sales (5.33 million all over Japan): rental fee/price, area, location, age, floor plan, structure, facilities, etc.; approx. 1.7 - 4.5GB .tsv format files for respective months. In addition, LIFULL Co., Ltd. provides a sample script for classifying image types via Github: https://github.com/Littel-Laboratory/homes-dataset-tools