Permit GraphShortlistSan Francisco building permits since 2000

Block 1502, lot 002A

525 42nd Ave

City’s use
Multi-Family Residential
Units
2
Rooms
2 bathrooms
Building
2,457 sq ft
Lot
2,875 sq ft
Zoning
RH2
Construction type
NA

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

7 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Dec 18, 2025Completed
final sign-off Feb 2026
525 42nd AvLiang General Construction Incto obtain final inspection for work approved under pa # 201608114752, 201803052866, & 201806071301. all work is complete.
Details
Permit
202512182206
Status
complete
Filed
Dec 18, 2025
Permit issued
Dec 18, 2025
Final sign-off
Feb 27, 2026
Address
525 42nd Av

to obtain final inspection for work approved under pa # 201608114752, 201803052866, & 201806071301. all work is complete.

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Jul 13, 2022Expired or cancelled
expired Feb 2025
525 42nd AvLiang General Construction Incto obtain final inspection for work approved under pa#201608114752, 201803052866, and 201806071301. all work is complete.
Details
Permit
202207138403
Status
expired
Filed
Jul 13, 2022
Permit issued
Jul 13, 2022
Address
525 42nd Av

to obtain final inspection for work approved under pa#201608114752, 201803052866, and 201806071301. all work is complete.

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Sep 11, 2018Completed
final sign-off May 2019
525 42nd AvAdvantage Roofing (See Notes)re-roofing
Details
Permit
201809119750
Status
complete
Filed
Sep 11, 2018
Permit issued
Sep 11, 2018
Final sign-off
May 10, 2019
Declared cost
$8,200
Address
525 42nd Av

re-roofing

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$8,200
Jun 7, 2018Expired or cancelled
expired Feb 2025
525 42nd AvLiang General Construction Incprovide spiral stair detail for 2nd floor to the ground floor rear yard
Details
Permit
201806071301
Status
expired
Filed
Jun 7, 2018
Permit issued
Jun 26, 2018
Address
525 42nd Av

provide spiral stair detail for 2nd floor to the ground floor rear yard

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Mar 5, 2018Expired or cancelled
expired Feb 2025
525 42nd AvLiang General Construction Incdryrot & foundation repair one north corner exterior wall at bldg rear, not visible from street.
Details
Permit
201803052866
Status
expired
Filed
Mar 5, 2018
Permit issued
Mar 5, 2018
Declared cost
$5,000
Address
525 42nd Av

dryrot & foundation repair one north corner exterior wall at bldg rear, not visible from street.

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$5,000
Aug 11, 2016Expired or cancelled
expired Feb 2025
525 42nd Avadd unit in first level. remodel area behind garage from storage/off-street parking to living unit. remove concrete slab to lower slab. new bathroom and kitchen, living room and bedroom, change windows and add interior spiral stair for upper unit to access usable open space area in rear yard.
Details
Permit
201608114752
Status
expired
Filed
Aug 11, 2016
Permit issued
Jan 16, 2018
Declared cost
$65,000
Address
525 42nd Av

add unit in first level. remodel area behind garage from storage/off-street parking to living unit. remove concrete slab to lower slab. new bathroom and kitchen, living room and bedroom, change windows and add interior spiral stair for upper unit to access usable open space area in rear yard.

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$65,000
Jun 14, 2010Completed
final sign-off Aug 2010
525 42nd Avopening to rear deck on 2nd. flr.
Details
Permit
201006144411
Status
complete
Filed
Jun 14, 2010
Permit issued
Aug 6, 2010
Final sign-off
Aug 25, 2010
Declared cost
$2,000
Address
525 42nd Av

opening to rear deck on 2nd. flr.

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$2,000

Who worked here

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

Contractors
Liang General Construction Inc (4), Advantage Roofing (See Notes)
Architects
William Lim

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