Ampex Engineering & Construction INC
Named as contractor on 2 ADU projects in San Francisco (and 18 permits of any kind). Verify at CSLB before hiring.
ADU projects
2
1 backyard unit · 1 garage conversion
Declared cost (middle half)
$284k–$312k
median $298k
Build time
9 months
median, issued → completed
Open · finished
1 · 1
Their ADU projects
- 230 Capistrano AveOuter MissionDetachedCompleted4 permitsdeclared $270kfiled Feb 2022permit 1 year 1 monthbuilt 9 months · done Dec 2023ADU permit 202202117876 · city record · flagged ADU by SF DBI
- 4232A Mission StOuter MissionConverted · garage conversionPermit issued, in progress6 permitsdeclared $326kfiled Dec 2020permit 1 year 3 months4 years 8 months since issueADU permit 202012090669 · 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.