Attached · Inner Richmond
623 9th Ave
In progress+1 unit on this lot · now 36 permits
Horizontal addition. Construct new ADU under government code section 65852. 2 - state program; 1st/f: attached ADU approx 886 sq ft 2nd/f: new deck above ground floor extension rear bay window alterations interior remodeling3rd/f: new deck. Rear bay window alteration. Interior remodeling.
filed Nov 2023issued Dec 2024 · permit wait 1 year 1 month1 year 11 months since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$449,948 + other work
the permit also covers work unrelated to the ADU, so this is not an ADU price
Permit wait
1 year 1 month
filed → issued
Build time
in progress
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Horizontal addition. Construct new ADU under government code section 65852. 2 - state program; 1st/f: attached ADU approx 886 sq ft 2nd/f: new deck above ground floor extension rear bay window alterations interior remodeling3rd/f: new deck. Rear bay window alteration. Interior remodeling. 202311170998 · C M Construction Company | filed Nov 2023 · issued Dec 2024 | $450k | city record |
| Electrical | 1st floor - upgrade the service to 400 amps 4 meters and rewire house new wire. (25) lights, (15) switches, (30) recepacles, (1) dishwasher, (1) garbage disposal, (1) microwave, (1) range, (3) smoke detectors. E202512167786 | Dec 16, 2025 | — | |
| Electrical | 2nd floor - rewire house new wire. (20) lights, (15) switches, (30) recepacles, (1) dishwasher, (1) fan, (1) garbage dsiposal, (1) microwave, (1) range, (12) smoke detectors. E202512167787 | Dec 16, 2025 | — | |
| Electrical | Unit #a basement level - rewire house new wire. (20) lights, (15) switches, (25) receptacles, (1) dishwasher, (1) garbage disposal, (1) microwave, (1) range, (3) smoke detectors. And uferground. E202512167788 | Dec 16, 2025 | — | |
| Plumbing | Work category: 2pb; 3 kitchen, 1 bathroom, and 3 laundry rooms in multi-unit dwellings. PW20260120005 | Jan 20, 2026 | — | |
| Plumbing | Work category: 2pa; install radiant heat system for ground floor and 2nd floor, pvc flue pipe, combi tankless condensing boiler. PW20260427470 | Apr 27, 2026 | — |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 1635, lot 003
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.