California parcel and infrastructure data by county
Korzy covers all 58 counties in California with about 13 million parcel records. Statewide, 70% of records carry a value and 20% a year built. Owner name is not published; the API also tracks about 190 data-center projects and about 1,900 power plants with about 110,000 MW of capacity.
Featured California counties
Los Angeles County
About 2.5 million parcel records. Most include a value.
About 20 data-center projects · about 14,000 MW of generation · about 1,100 mi of rail
San Diego County
About 1.1 million parcel records. Most include a value.
9 data-center projects · about 4,500 MW of generation · about 220 mi of rail
Riverside County
About 990,000 parcel records. Most include a value; 92% a year built.
1 data-center project · about 11,000 MW of generation · about 230 mi of rail
Contra Costa County
About 410,000 parcel records. Most include a value; 85% a year built.
2 data-center projects · about 4,200 MW of generation · about 300 mi of rail
Solano County
About 150,000 parcel records. Most include a value; 99% a year built.
4 data-center projects · about 1,400 MW of generation · about 120 mi of rail
Sacramento County
About 550,000 parcel records. Some include a value.
About 10 data-center projects · about 1,700 MW of generation · about 220 mi of rail
Every other California county answers the same address, point and context requests. Featured counties in other states.