At6 Architecture + Design Build
License #283485 · activelicensed since 1973Bbased in San Franciscobond $25kworkers’ comp: carrierYelp4.3(11 reviews)
Named as contractor on 1 ADU project in San Francisco (and 21 permits of any kind). Verify at CSLB before hiring.
ADU projects
1
1 legalization
Declared cost (middle half)
$111k
median $111k
Build time
2 months
median, issued → completed
Open · finished
0 · 1
Their ADU projects
- 149 Hartford StCastro/Upper MarketConverted · legalizationCompleted3 permitsdeclared $111kfiled Jan 2022permit 7 monthsbuilt 2 months · done Nov 2022ADU permit 202201266619 · 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.