Converted · legalization · Sunset/Parkside
2639 21st Ave
Completed Nov 2025+1 unit on this lot · now 21 permit
Legalize existing conditioned space as a 1-bedroom accessory dwelling unit(ADU). 382 sq ft per ordinace 95-17.
filed Aug 2023issued Apr 2024 · permit wait 8 monthscompleted Nov 2025 · built in 1 year 7 months
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$60,571
declared on the ADU permit
Permit wait
8 months
filed → issued
Build time
1 year 7 months
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Legalize existing conditioned space as a 1-bedroom accessory dwelling unit(ADU). 382 sq ft per ordinace 95-17. 202308285406 · Dmsquare Construction 2 INC | filed Aug 2023 · issued Apr 2024 · done Nov 2025 | $61k | city record |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 2475, lot 010
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.