Cotality Smart Data Platform: Owner Transfer and Mortgage

Title: CoreLogic Deed Nationwide deed data for all counties in the United States, approximately 145 million properties, residential and commercial. Data are collected from U.S. County Assessor and Recorder offices, cleaned and normalized by CoreLogic.本数据集包含美国全国所有郡县的不动产契约登记数据，涵盖约1.45亿宗住宅及商业地产。数据采集自美国郡县评估办公室与档案记录办公室，经CoreLogic公司完成数据清洗与标准化处理。