Converted · garage conversion · Marina
1760 Union St
Completed May 2025+1 unit on this lot · now 512 permits
Convert 660 SF of existing garage to new ADU under the state program. New deck at rear with stairs to rear yard and crawl space below. 1 new window & 1 new sliding glass door at level 1, ADU.
filed Mar 2023issued Aug 2023 · permit wait 6 monthscompleted May 2025 · built in 1 year 9 months
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$294,941
declared across 4 permits: the ADU permit plus its sub-permits
Permit wait
6 months
filed → issued
Build time
1 year 9 months
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Convert 660 SF of existing garage to new ADU under the state program. New deck at rear with stairs to rear yard and crawl space below. 1 new window & 1 new sliding glass door at level 1, ADU. 202303063078 | filed Mar 2023 · issued Aug 2023 · done May 2025 | $180k | city record |
| Related permit | Interior renovation @ unit 1; work includes (1) bathroom and (1) kitchen renovation; new air handler serving unit 1; new tankless water heaters serving unit 1 & 2; new laundry closets at unit 1 & 2. 202312142532 | filed Dec 2023 · issued Dec 2023 · done Nov 2024 | $62k | city record |
| Sprinklers | Installation of fire sprinkler system on 1st floor per nfph 13; installation of underground per nfpa 24 (dedicated) ref pa 2023-0306-3078. 202401244535 · cites 202303063078 · Arch Plumbing INC | filed Jan 2024 · issued Jan 2024 · done Jul 2025 | $15k | city record |
| Related permit | New fire alarm in order to meet the requirements of the sffd for sleeping areas ab -08 water flow and supervisory monitoring system ref pa# 2023-0306-3078. 202404159987 · cites 202303063078 · Bay Alarm Company | filed Apr 2024 · issued Apr 2024 · done Mar 2025 | $38k | city record |
| Sprinklers | Revision to 202401244535 fire sprinkler as builds head count garage, exterior. Change 1 rear sidewall to pendant. Remove pedant in front and add sidewall. Change garagefrom steel to cpvc concealed. Remove 1 head in garage. 202503142288 · Arch Plumbing INC | filed Mar 2025 · issued Mar 2025 · done Apr 2025 | — | city record |
| Electrical | Apt. #1 whole apartment remodel. Kitchen, bathroom, living room, laundry, and one bedroom. EW202402096638 | Feb 9, 2024 → Aug 13, 2024 | — | |
| Electrical | Upgrade existing electrical service to 400 ampere, to be distributed to five residential panels and one house panel. EW202404117961 | Apr 11, 2024 → Aug 30, 2024 | — | |
| Electrical | Ref 202404159987- electrical for fire witness test for 5000-10000 SF building. E202404153756 | Apr 15, 2024 → Mar 3, 2025 | — | |
| Electrical | Convert of rear of existing garage to an ADU. Kitchen, living room, one bedroom, bathroom, & laundry. EW202406079188 | Jun 7, 2024 → Mar 6, 2025 | — | |
| Plumbing | Work category: 4pa; installation of fire sprinkler system in accordance with nfpa 13 including underground. PW20240304044 | Mar 4, 2024 → Mar 5, 2025 | — | |
| Plumbing | Work category: 1p; intall ducted mini split system for until 1 and 2 and ADU. PW20240314343 | Mar 14, 2024 → Mar 19, 2024 | — | |
| Plumbing | Work category: 1p; new piping for one bathroom, kitchen and laundry. PW20250211013 | Feb 11, 2025 → Feb 13, 2025 | — |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 0529, lot 009
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.