Bay C T Construction INC
Named as contractor on 4 ADU projects in San Francisco (and 82 permits of any kind). Verify at CSLB before hiring.
ADU projects
4
2 legalization · 1 ground-floor conversion · 1 ADU
Declared cost (middle half)
$94k–$225k
median $166k
Build time
1 year 8 months
median, issued → completed
Open · finished
3 · 1
Their ADU projects
- 2614 19th AveWest of Twin PeaksConverted · ground-floor conversionPermit issued, in progress5 permitsdeclared $50kfiled Oct 2025permit 4 months9 months since issueADU permit 202510217771 · city record · identified from permit text, two reviewers agree
- 815 Greenwich StRussian HillConvertedPermit issued, in progress7 permitsdeclared $223k for 2 ADUs + other workfiled Nov 2021permit 3 years 8 months1 year 4 months since issueADU permit 202111021651 · city record · flagged ADU by SF DBI
- 639 2nd AveInner RichmondConverted · legalizationCompleted2 permitsdeclared $109kfiled Apr 2017permit 6 years 1 monthbuilt 1 year 8 months · done Jan 2025ADU permit 201704285194 · city record · identified from permit text, two reviewers agree
- 815 Greenwich StRussian HillConverted · legalizationPermit issued, in progress6 permitsdeclared $231kfiled Jul 2016permit 8 years 2 months2 years 2 months since issueADU permit 201607152449 · city record · identified from permit text, two reviewers agree
Each row is one project: the ADU permit plus its revisions, sub-permits and trade permits. Dates are the city’s.