Permit GraphShortlistSan Francisco building permits since 2000

Block 2055, lot 007

1835 18th Ave

City’s use
Single Family Residential
Built
1925
Stories
1
Units
1
Rooms
1 bathroom
Building
1,065 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
Jun 29, 2026In progress
issued Sep 2026
1835 18th AvGh Construction Inc.1/f: add 1 bedroom and 1.5 bath; office horizontal addition at rear. 2/f: remodel kitchen and bath,add 1 bath, interior stairs and deck at rear. replace window at front with existing opening
Details
Permit
202606294135
Status
issued
Filed
Jun 29, 2026
Permit issued
Sep 24, 2026
Declared cost
$220,000
Address
1835 18th Av

1/f: add 1 bedroom and 1.5 bath; office horizontal addition at rear. 2/f: remodel kitchen and bath,add 1 bath, interior stairs and deck at rear. replace window at front with existing opening

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$220,000
Jul 12, 2021Completed
final sign-off Dec 2021
1835 18th AvKinstan Construction Incdemolish damaged (e) retaining wall & rebuild. comply w/ nov 202071582. share plans w/ ajacent building 1834 19th av pa# 202107124161
Details
Permit
202107124189
Status
complete
Filed
Jul 12, 2021
Permit issued
Aug 12, 2021
Final sign-off
Dec 7, 2021
Declared cost
$22,500
Address
1835 18th Av

demolish damaged (e) retaining wall & rebuild. comply w/ nov 202071582. share plans w/ ajacent building 1834 19th av pa# 202107124161

Open the permit page

$22,500

Who worked here

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

Contractors
Gh Construction Inc., Kinstan Construction Inc
Architects
Susan Tam
Engineers
Jingbo Yang

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