Gong Kenny Construction
License #916483 · activelicensed since 2008Bbased in San Franciscobond $25kworkers’ comp: exemptnot on Yelp
Named as contractor on 2 ADU projects in San Francisco (and 12 permits of any kind). Verify at CSLB before hiring.
ADU projects
2
2 ground-floor conversion
Declared cost (middle half)
$230k–$369k
median $299k
Build time
1 year 2 months
median, issued → completed
Open · finished
0 · 2
Their ADU projects
- 818A 24th AveOuter RichmondAttachedCompleted4 permitsdeclared $160kfiled Mar 2021permit 8 monthsbuilt 8 months · done Jul 2022ADU permit 202103116344 · city record · flagged ADU by SF DBI
- 1351 Mason StNob HillConverted · ground-floor conversionCompleted16 permitsdeclared $439k for 3 ADUsfiled Feb 2018permit 5 years 9 monthsbuilt 1 year 8 months · done Jul 2025ADU permit 201802090976 · 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.