{"as_of":"2026-10-15","attribution":"Businesses: City and County of San Francisco, Registered Business Locations (ODC PDDL). Websites, phones and storefront positions: Overture Maps Foundation places, release 2026-09-23.1 (CDLA-Permissive-2.0).","place":{"area":"sf","id":"1228571-07-191-0135831","name":"Hart Howerton, Ltd.","category":"Professional services","kind":"design service","lat":37.80149,"lng":-122.40075,"address":"1 Union St","website":"http://www.harthowerton.com/","phone":"4154392265","neighborhood":"Financial District/South Beach","url":"/places/sf/1228571-07-191-0135831"}}