Hl81 Construction INC
License #1089496 · activelicensed since 2022B, C10based in San Franciscobond $25kworkers’ comp: carrier
Named as contractor on 1 ADU project in San Francisco (and 14 permits of any kind). Verify at CSLB before hiring.
ADU projects
1
1 legalization
Declared cost (middle half)
$284k
median $284k
Build time
—
median, issued → completed
Open · finished
1 · 0
Their ADU projects
- 320 14th StMissionConverted · legalizationPermit issued, in progress7 permitsdeclared $284k for 2 ADUsfiled Jan 2026permit 5 months4 months since issueADU permit 202512040944 · 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.