Converted · interior conversion · Castro/Upper Market

4034 20th St

Completed Aug 2024+1 unit on this lot · now 22 permits

Addition of a new accessory dwelling unit (4034a) within new single family home. New sfh construction under separate permit #202110019684. No exterior work proposed. Site permit: no.

filed Oct 2021issued Apr 2023 · permit wait 1 year 5 monthscompleted Aug 2024 · built in 1 year 4 months
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$136,564
declared on the ADU permit
Permit wait
1 year 5 months
filed → issued
Build time
1 year 4 months
issued → completed

Permits in this project

PermitWhatWhenDeclared
ADU permitAddition of a new accessory dwelling unit (4034a) within new single family home. New sfh construction under separate permit #202110019684. No exterior work proposed. Site permit: no.
202110281419 · Peter Harris Construction Inc
filed Oct 2021 · issued Apr 2023 · done Aug 2024$137kcity record
AddressPer pa new building #202110019684 and ADU 202110281419, add addresses to apn 3601/016 as; 4030, 4032 20th street.
M1231508 · cites 202110281419
filed Aug 2023 · issued Aug 2023—city record
1 other permit on this lot during the project, not counted
OtherRevision to 202110019684 to change window configuration at kitchen on 3rd floor. Non-structural revision to 3rd floor layout.
202406255167 · Peter Harris Construction Inc
filed Jun 2024 · issued Jun 2024 · done Aug 2024—city record

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

Lot
block 3601, lot 016
Why we call it an ADU
SF DBI flagged the permit as an ADU.
Claim this project or house

City record of the ADU permitProperty Information Map