Converted · ground-floor conversion · Potrero Hill

1212 19th St

In progress+1 unit on this lot · now 215 permits

Remodel of existing2 story building & interior remodelthroughtout, including re-build & expansion of existingnoncompliant 3rd floor. Relocation of exterior stairs @ rear & expansion of rear volume @ 1st floor within setback. Rear volume to become conditioned space. 1st floor to become 2nd unit. 3rd floor vert add & horiz.

filed Nov 2022issued Nov 2023 · permit wait 1 year2 years 11 months since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$823,006 + other work
the permit also covers work unrelated to the ADU, so this is not an ADU price
Permit wait
1 year
filed → issued
Build time
in progress
issued → completed

Permits in this project

PermitWhatWhenDeclared
ADU permitRemodel of existing2 story building & interior remodelthroughtout, including re-build & expansion of existingnoncompliant 3rd floor. Relocation of exterior stairs @ rear & expansion of rear volume @ 1st floor within setback. Rear volume to become conditioned space. 1st floor to become 2nd unit. 3rd floor vert add & horiz.
202211176785 · Vonnegut Thoreau Construction
filed Nov 2022 · issued Nov 2023$750kcity record
AddressPer pa #202211176785. Add address to ADU at apn 4038/012 as; 1212a 19th street.
M1233947 · cites 202211176785
filed Jul 2024 · issued Jul 2024$280city record
Related permitRear yard retaining wall. Building currently being converted to two family under pa# 202211176785.
202404180214 · cites 202211176785 · Vonnegut Thoreau Construction
filed Jul 2024 · issued Oct 2024$73kcity record
RevisionRevision to pa# 202211176785: to reflect removal of one interior door at 1st floor from scope.
202607175206 · cites 202211176785 · Vonnegut Thoreau Construction
filed Jul 2026 · issued Jul 2026—city record
ElectricalSolarapp+ approval: sa20240517-2454-40-10166-a - installing 15 roof-mounted solar pv modules, 410 watts per module, total no. Of rating 6. 15 kw. Including 2 energy storage unit, of 600 vdc, 15 a, with 13. 5 kwh each in capacity. Install (15) q cells q. Peak duo ml-g10+.
E202405174460
May 17, 2024—
ElectricalSolarapp+ approval: sa20240517-2454-40-10166-b - installing 15 roof-mounted solar pv modules, 415 watts per module, total no. Of rating 6. 225 kw. Including 2 energy storage unit, of 600 vdc, 15 a, with 13. 5 kwh each in capacity. Revision of pv module; refer to e2024051.
E202408236457
Aug 23, 2024—
ElectricalSolarapp+ approval: sa20240517-2454-40-10166-b - installing 15 roof-mounted solar pv modules, 415 watts per module, total no. Of rating 6. 225 kw. Including 2 energy storage unit, of 600 vdc, 15 a, with 13. 5 kwh each in capacity. Pvmodule revision, refer to e20240517446.
E202408236458
Aug 23, 2024—
ElectricalSolarapp+ approval: sa20240517-2454-40-10166-b - installing 15 roof-mounted solar pv modules, 415 watts per module, total no. Of rating 6. 225 kw. Including 2 energy storage unit, of 600 vdc, 15 a, with 13. 5 kwh each in capacity. Modules revision, refer to e202405174460.
E202408236459
Aug 23, 2024—
ElectricalUpgrade the existing 100-amp main electrical service with a new 300-amp 2-meter service.
EW202510270417
Oct 27, 2025—
PlumbingWork category: 1p; install a new main sewer lateral from the building to the midpoint of the street a distance of approx. 55ft using a new sdr 17 4" pipe and open trench method. Replace the connection to the main city line located at a depth of 9ft.
PW20240924835
Sep 24, 2024 → Dec 6, 2024—
PlumbingWork category: 1p; waterproofing of 4 shower pans.
PW20250515304
May 15, 2025 → May 21, 2025—
PlumbingWork category: 1m; install a direct vent gas fireplace per the manual specs. Gas line by others.
PMW20250626228
Jun 26, 2025 → Jul 18, 2025—
PlumbingWork category: 1p; previous permit# pw20240808745. . I allowed it to expire by mistake original permit covered the supply and installation of a new hydronic radiant heating system with combination gas fired boiler for dhw and radiant. The installation is complete and will be looking for a final inspection.
PW20250826605
Aug 26, 2025 → Sep 16, 2025—
PlumbingWork category: 1m; renewal of mechanical permit #pmw20241021532 install one multi zone mini split heat pump system.
PMW20260511815
May 11, 2026 → May 22, 2026—
PlumbingWork category: 1p; to obtain an final plumbing inspection for approved work under plumbing permit #pw20231020025 & pw20241124362. Re: whole house remodel: 4 bathrooms, 1 powder room, 2 kitchens and 2 laundry. With underground plumbing.
PW20260512826
May 12, 2026 → May 22, 2026—
1 other permit on this lot during the project, not counted
OtherTo obtain final inspection for work approved under pa# 202206176579 & 202404180214. All work is complete.
202605070873 · Vonnegut Thoreau Construction
filed May 2026 · issued May 2026—city record

Trade permits show what work was done and when; the city does not record who pulled them.

Lot
block 4038, lot 012
Why we call it an ADU
Two independent model reviewers agreed the permit creates an ADU: “"1st floor to become 2nd unit"; units 1 → 2; companion permit M1233947: "add address to adu at apn 4038/012"”
Claim this project or house

City record of the ADU permitProperty Information Map