Zhang General Construction

License #1133479 · activelicensed since 2025Bbased in Pacificabond $25kworkers’ comp: exempt

Named as contractor on 1 ADU project in San Francisco (and 5 permits of any kind). Verify at CSLB before hiring.

ADU projects
1
1 ground-floor conversion
Declared cost (middle half)
$211k
median $211k
Build time
1 year 1 month
median, issued → completed
Open · finished
0 · 1

Their ADU projects

  1. 37 Sadowa StOceanview/Merced/Ingleside
    Converted · ground-floor conversionCompleted5 permitsdeclared $211k
    filed Oct 2024permit 9 monthsbuilt 1 year 1 month · done Aug 2026
    ADU permit 202410173137 · city record · flagged ADU by SF DBI

Each row is one project: the ADU permit plus its revisions, sub-permits and trade permits. Dates are the city’s.