Permit GraphShortlistSan Francisco building permits since 2000

Block 2082, lot 017

1871 45th Ave

City’s use
Single Family Residential
Built
1943
Stories
1
Units
1
Rooms
1 bathroom
Building
800 sq ft
Lot
2,996 sq ft
Zoning
RH1
Construction type
D

From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map

Permits filed here

2 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Aug 5, 2026In progress
issued Aug 2026
1871 45th AvJ & A Constructionrear horizontal addition and interior remodel. 1st fl. add a guest room, a full bathroom, a family room with wet bar. 2nd fl. remodel (e) bedrooms, kitchen bathroom. add a bath.
Details
Permit
202608056137
Status
issued
Filed
Aug 5, 2026
Permit issued
Aug 13, 2026
Declared cost
$280,000
Address
1871 45th Av

rear horizontal addition and interior remodel. 1st fl. add a guest room, a full bathroom, a family room with wet bar. 2nd fl. remodel (e) bedrooms, kitchen bathroom. add a bath.

Open the permit page

$280,000
Dec 29, 2025Expired or cancelled
withdrawn Jul 2026
1871 45th Av2-story extension at rear of building. add 1 bed, 2 bath at 2/f; 2 bed, 1 bath at g/f. relocate (e) kitchen, bedroom, & repalce (e) sheetrock w/ new at 2/f. construct media room, 1 full bath, & install wetbar at g/f in (e) front bldg.
Details
Permit
202512292927
Status
withdrawn
Filed
Dec 29, 2025
Declared cost
$485,000
Address
1871 45th Av

2-story extension at rear of building. add 1 bed, 2 bath at 2/f; 2 bed, 1 bath at g/f. relocate (e) kitchen, bedroom, & repalce (e) sheetrock w/ new at 2/f. construct media room, 1 full bath, & install wetbar at g/f in (e) front bldg.

Open the permit page

$485,000

Who worked here

Everyone with a license on these permits, by role, with how many permits each is on.

Contractors
J & A Construction
Architects
Jason Chn
Engineers
Erwin Otoole

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