About Building Activity

Building Activity is a national dataset of US building permits. We bring together permits from city and county building departments in one format, keep a link from every permit to the issuing office's record, and serve the result through an API.

Building Activity is a product of Recursive Capital, Inc., based in Roseville, California.

Contact

For API access, data questions and corrections, write to [email protected] or call (855) 451-7100 (toll-free).

Building departments with a question about one of our records requests can write to [email protected].

Recursive Capital, Inc.
3017 Douglas Blvd, Suite 300
Roseville, CA 95661
(855) 451-7100