Bay C T Construction INC

License #922224 · activelicensed since 2008Bbased in San Franciscobond $25kworkers’ comp: carrier

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

  1. 2614 19th AveWest of Twin Peaks
    Converted · ground-floor conversionPermit issued, in progress5 permitsdeclared $50k
    filed Oct 2025permit 4 months9 months since issue
    ADU permit 202510217771 · city record · identified from permit text, two reviewers agree
  2. 815 Greenwich StRussian Hill
    ConvertedPermit issued, in progress7 permitsdeclared $223k for 2 ADUs + other work
    filed Nov 2021permit 3 years 8 months1 year 4 months since issue
    ADU permit 202111021651 · city record · flagged ADU by SF DBI
  3. 639 2nd AveInner Richmond
    Converted · legalizationCompleted2 permitsdeclared $109k
    filed Apr 2017permit 6 years 1 monthbuilt 1 year 8 months · done Jan 2025
    ADU permit 201704285194 · city record · identified from permit text, two reviewers agree
  4. 815 Greenwich StRussian Hill
    Converted · legalizationPermit issued, in progress6 permitsdeclared $231k
    filed Jul 2016permit 8 years 2 months2 years 2 months since issue
    ADU 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.