Permit GraphShortlistSan Francisco building permits since 2000

Block 6605, lot 026

755 Duncan St

City’s use
Single Family Residential
Built
1949
Stories
2
Units
1
Rooms
3 bedrooms, 2 bathrooms
Building
1,275 sq ft
Lot
2,850 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

6 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Apr 24, 2026Completed
final sign-off Jun 2026
755 Duncan StO Donoghue Construction Inc.revision to 202303103512. add new roof deck at e roof. provide new operable skylight for roof access. provide new interior from 3rd fl to roof deck. provide new 30' high 1 hr rated parapet adjacent to skylight opening for fire protection.
Details
Permit
202604240047
Status
complete
Filed
Apr 24, 2026
Permit issued
Jun 12, 2026
Final sign-off
Jun 25, 2026
Declared cost
$12,500
Address
755 Duncan St

revision to 202303103512. add new roof deck at e roof. provide new operable skylight for roof access. provide new interior from 3rd fl to roof deck. provide new 30' high 1 hr rated parapet adjacent to skylight opening for fire protection.

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$12,500
Feb 11, 2026Completed
final sign-off Jun 2026
755 Duncan StMagnum Construction Group Incinstall new fire sprinkler system for the building throughout include 1.25 in underground combination fire service total heads 55
Details
Permit
202602115727
Status
complete
Filed
Feb 11, 2026
Permit issued
Feb 11, 2026
Final sign-off
Jun 25, 2026
Declared cost
$20,000
Address
755 Duncan St

install new fire sprinkler system for the building throughout include 1.25 in underground combination fire service total heads 55

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$20,000
Oct 16, 2025Completed
final sign-off Jun 2026
755 Duncan StO Donoghue Construction Inc.provide excavation sequence and shoring to accommodate foundation installation. bpa#: 202303103512.
Details
Permit
202510167472
Status
complete
Filed
Oct 16, 2025
Permit issued
Oct 24, 2025
Final sign-off
Jun 25, 2026
Declared cost
$20,000
Address
755 Duncan St

provide excavation sequence and shoring to accommodate foundation installation. bpa#: 202303103512.

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$20,000
Mar 10, 2023Completed
final sign-off Jun 2026
755 Duncan StO Donoghue Construction Inc.proposed horizontal & vertical addition to expand the existing unit & add one additional adu unit
Details
Permit
202303103512
Status
complete
Filed
Mar 10, 2023
Permit issued
Oct 20, 2025
Final sign-off
Jun 25, 2026
Declared cost
$1,400,000
Address
755 Duncan St

proposed horizontal & vertical addition to expand the existing unit & add one additional adu unit

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$1,400,000
Oct 8, 2010Completed
final sign-off Jan 2011
755 Duncan StSears Home Improvemt Prod,replace 2 windows, visible from the street, no structural changes, max u factor .40
Details
Permit
201010082560
Status
complete
Filed
Oct 8, 2010
Permit issued
Oct 8, 2010
Final sign-off
Jan 3, 2011
Declared cost
$2,340
Address
755 Duncan St

replace 2 windows, visible from the street, no structural changes, max u factor .40

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$2,340
Aug 15, 2006Completed
final sign-off Aug 2006
755 Duncan StTom Lee Roofing Inc.reroofing
Details
Permit
200608159584
Status
complete
Filed
Aug 15, 2006
Permit issued
Aug 15, 2006
Final sign-off
Aug 22, 2006
Declared cost
$12,100
Address
755 Duncan St

reroofing

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$12,100

Who worked here

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

Contractors
O Donoghue Construction Inc. (3), Magnum Construction Group Inc, Sears Home Improvemt Prod,, Tom Lee Roofing Inc.
Architects
Pezhman Motevaseli
Engineers
Kevin Peng
Subcontractors
Wing Tung Lau (2)

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