Converted · Castro/Upper Market

4034 20th St

Completed May 2024+1 unit on this lot · now 214 permits

Addition of a new accessory dwelling unit (4034b) within new single family home. New sfh construction under separate permit #202110019688. No exterior work proposed. Site permit: no.

filed Nov 2021issued Apr 2023 · permit wait 1 year 5 monthscompleted May 2024 · built in 1 year 1 month
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$385,610
declared across 2 permits: the ADU permit plus its sub-permits
Permit wait
1 year 5 months
filed → issued
Build time
1 year 1 month
issued → completed

Permits in this project

PermitWhatWhenDeclared
ADU permitAddition of a new accessory dwelling unit (4034b) within new single family home. New sfh construction under separate permit #202110019688. No exterior work proposed. Site permit: no.
202111011590 · Peter Harris Construction Inc
filed Nov 2021 · issued Apr 2023 · done May 2024$385kcity record
AddressPer pa new building #202110019684 and ADU 202110281419, add addresses to apn 3601/016 as; 4030, 4032 20th street.
M1231508
filed Aug 2023 · issued Aug 2023—city record
AddressPer pa new building #202110019688 and ADU 202111011590, add addresses to apn 3601/016 as; 4030, 4032 20th street.
M1231509 · cites 202111011590
filed Aug 2023 · issued Aug 2023$439city record
ElectricalContractor will provide a nominal 3. 6kw rooftop solar photovoltaic system - 9 roof-mounted solar pv modules, 400 watts per module, 1 interactive inverter, total no. Of rating 3. 6 kw.
EW202306211975
Jun 21, 2023 → Mar 26, 2024—
ElectricalPv plan 5982. 11 pv modules, 400 / 1000 watts per module, 4. 4 (dc) kw. (4034 #b 20th st).
E202401161818
Jan 16, 2024—
ElectricalAdminstrative permit to correct address on pa# e202401161818. New address is 4036 20th st.
E202403273382
Mar 27, 2024 → May 16, 2024—
ElectricalAddress amendement for ew202404037753 from 4034 20th st to "4032 20th street".
E202404173825
Apr 17, 2024 → May 16, 2024—
PlumbingWork category: 2pb; we are installing a new dwv system, new water, new gas, new rainwater and hydronic system for this four unit project. This is in relation to expired permit # 20220610210.
PW20230714510
Jul 14, 2023 → Jun 11, 2024—
PlumbingWork category: 1p; 2 shower pans.
PW20230913132
Sep 13, 2023 → Sep 19, 2023—
PlumbingWork category: 1p; 1 shower pan.
PW20230913135
Sep 13, 2023 → Sep 19, 2023—
PlumbingWork category: 1p; 1 shower pan.
PW20230913134
Sep 13, 2023 → Sep 19, 2023—
PlumbingWork category: 1p; 1 shower pan.
PW20230913133
Sep 13, 2023 → Sep 19, 2023—
PlumbingWork category: 4pa; to obtain final inspection for 4034 a 20th st. Under expired permit #pw20230221904 (unit b is under separate permit).
PW20240318403
Mar 18, 2024 → Mar 19, 2024—
PlumbingWork category: 4pa; to obtain final inspection for sprinkler system under expired permit #pw20230221903.
PW20240318394
Mar 18, 2024 → Mar 19, 2024—
3 other permits on this lot during the project, not counted
OtherPriority process: solar pv system to rooftop, 10. 4kw dc. Reference to bpa#202110019684-new construction.
202308013466 · Occidental Power Solar & Cogen
filed Aug 2023 · issued Jan 2024 · done May 2024$45kcity record
OtherAmend pa 202110019688 (building b) with revised title 24 calculations, sheets t24. 1 and t24. 2. No chage to building.
202311160963 · Peter Harris Construction Inc
filed Nov 2023 · issued Nov 2023 · done May 2024—city record
OtherBuilding a amend pa 2021-1001-9684 with revised title 24 calculations. No change to building.
202311160966 · Peter Harris Construction Inc
filed Nov 2023 · issued Nov 2023—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