Permit GraphShortlistSan Francisco building permits since 2000

Block 2773, lot 023

4250 23rd St

City’s use
Single Family Residential
Built
1896
Stories
2
Units
1
Rooms
4 bedrooms, 2 bathrooms
Building
2,800 sq ft
Lot
4,500 sq ft
Zoning
RH2
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

16 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Mar 11, 2026Completed
final sign-off Mar 2026
4250 23rd StPerez Construction Llc.to obtain final inspection for work approved under pa 202502210850. all work is complete.
Details
Permit
202603117336
Status
complete
Filed
Mar 11, 2026
Permit issued
Mar 11, 2026
Final sign-off
Mar 17, 2026
Address
4250 23rd St

to obtain final inspection for work approved under pa 202502210850. all work is complete.

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Nov 14, 2025Completed
final sign-off Mar 2026
4250 23rd StPerez Construction Llc.to obtain final inspection for work approved under: 202407196880. all work is complete.
Details
Permit
202511149685
Status
complete
Filed
Nov 14, 2025
Permit issued
Nov 14, 2025
Final sign-off
Mar 17, 2026
Address
4250 23rd St

to obtain final inspection for work approved under: 202407196880. all work is complete.

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Mar 26, 2025Completed
final sign-off Mar 2026
4250 23rd StPerez Construction Llc.revision to pa# 202412056258 and 202502210850: replace (e) furnace and replace ducts at 1/f. new ducted heat pump at second and third floors. additional pad footings in crawl space.
Details
Permit
202503263085
Status
complete
Filed
Mar 26, 2025
Permit issued
Mar 16, 2026
Final sign-off
Mar 17, 2026
Declared cost
$15,000
Address
4250 23rd St

revision to pa# 202412056258 and 202502210850: replace (e) furnace and replace ducts at 1/f. new ducted heat pump at second and third floors. additional pad footings in crawl space.

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$15,000
Feb 21, 2025Expired or cancelled
expired Mar 2026
4250 23rd StPerez Construction Llc.revision to pa#202412056258. replace existing windows with new in-kind. remodel kitchen. new wall at stair. enlarge bedroom 5
Details
Permit
202502210850
Status
expired
Filed
Feb 21, 2025
Permit issued
Mar 7, 2025
Declared cost
$30,000
Address
4250 23rd St

revision to pa#202412056258. replace existing windows with new in-kind. remodel kitchen. new wall at stair. enlarge bedroom 5

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$30,000
Dec 5, 2024Completed
final sign-off Mar 2026
4250 23rd StPerez Construction Llc.attic build out. new connecting stair to habitavke attic floor. new 8'x8' dormer. new skylights. two new windows, replace 3 (e) windows. remodel two bathroom laundry room and closets.
Details
Permit
202412056258
Status
complete
Filed
Dec 5, 2024
Permit issued
Jan 13, 2025
Final sign-off
Mar 17, 2026
Declared cost
$100,000
Address
4250 23rd St

attic build out. new connecting stair to habitavke attic floor. new 8'x8' dormer. new skylights. two new windows, replace 3 (e) windows. remodel two bathroom laundry room and closets.

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$100,000
Nov 20, 2024Completed
final sign-off Mar 2026
4250 23rd StPerez Construction Llc.voluntary foundation strenthening consisting of the replacement of weathered unreinforced brick foundations with conventionally reinforced concrete spread footings along the perimeter of the house. this is a revision to pa#: 202407196880
Details
Permit
202411205352
Status
complete
Filed
Nov 20, 2024
Permit issued
Dec 6, 2024
Final sign-off
Mar 17, 2026
Declared cost
$20,000
Address
4250 23rd St

voluntary foundation strenthening consisting of the replacement of weathered unreinforced brick foundations with conventionally reinforced concrete spread footings along the perimeter of the house. this is a revision to pa#: 202407196880

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$20,000
Jul 19, 2024Expired or cancelled
expired Mar 2026
4250 23rd StPerez Construction Llc.remove walls at living room to open the space. relocated the powder room. shift wall at bedroom 5 and remodel bathroom 4. new foundation at north wall. no change to elevations view from street
Details
Permit
202407196880
Status
expired
Filed
Jul 19, 2024
Permit issued
Oct 16, 2024
Declared cost
$50,000
Address
4250 23rd St

remove walls at living room to open the space. relocated the powder room. shift wall at bedroom 5 and remodel bathroom 4. new foundation at north wall. no change to elevations view from street

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$50,000
Jun 7, 2023Completed
final sign-off May 2024
4250 23rd StValley View Roofing Llcreroofing
Details
Permit
202306079480
Status
complete
Filed
Jun 7, 2023
Permit issued
Jun 12, 2023
Final sign-off
May 20, 2024
Declared cost
$7,000
Address
4250 23rd St

reroofing

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$7,000
Apr 10, 2018Never finaled
issued Apr 2018, no final
4250 23rd Ststreet space
Details
Permit
M910907
Status
issued
Filed
Apr 10, 2018
Permit issued
Apr 10, 2018
Address
4250 23rd St

street space

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Nov 1, 2012Never finaled
issued Nov 2012, no final
4250 23rd Ststreet space
Details
Permit
M356247
Status
issued
Filed
Nov 1, 2012
Permit issued
Nov 1, 2012
Address
4250 23rd St

street space

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Mar 6, 2012Completed
final sign-off Apr 2012
4250 23rd StGoffo Construction Inccosmetic kitchen remodel with new cabinets and counters in same layout. appliances all replaced in same location
Details
Permit
201203065457
Status
complete
Filed
Mar 6, 2012
Permit issued
Mar 6, 2012
Final sign-off
Apr 18, 2012
Declared cost
$16,000
Address
4250 23rd St

cosmetic kitchen remodel with new cabinets and counters in same layout. appliances all replaced in same location

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$16,000
Dec 30, 2010Expired or cancelled
withdrawn May 2012
4250 23rd Staddition of living space within (e) attic & replacement of (e) roof material.
Details
Permit
201012307629
Status
withdrawn
Filed
Dec 30, 2010
Declared cost
$180,000
Address
4250 23rd St

addition of living space within (e) attic & replacement of (e) roof material.

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$180,000
Mar 5, 2010Never finaled
issued Mar 2010, no final
4250 23rd Ststreet space and sidewalk repair
Details
Permit
M192388
Status
issued
Filed
Mar 5, 2010
Permit issued
Mar 5, 2010
Address
4250 23rd St

street space and sidewalk repair

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Nov 16, 2009Never finaled
issued Nov 2009, no final
4250 23rd Ststreet space
Details
Permit
M184328
Status
issued
Filed
Nov 16, 2009
Permit issued
Nov 16, 2009
Address
4250 23rd St

street space

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Apr 6, 2007Completed
final sign-off Nov 2007
4250 23rd StWhipple Construction Incremodel 3 bathrooms, replace tile and and fixtures in same. no structural work. fluorescent lighting or controlled by motion sensor.
Details
Permit
200704068206
Status
complete
Filed
Apr 6, 2007
Permit issued
Apr 6, 2007
Final sign-off
Nov 2, 2007
Declared cost
$80,000
Address
4250 23rd St

remodel 3 bathrooms, replace tile and and fixtures in same. no structural work. fluorescent lighting or controlled by motion sensor.

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$80,000
May 2, 2002Expired or cancelled
cancelled Jun 2003
4250 23rd Stadd interior stair;modify attic & upgrade structure for use as fam rm; add dormer
Details
Permit
200205025600
Status
cancelled
Filed
May 2, 2002
Declared cost
$70,000
Address
4250 23rd St

add interior stair;modify attic & upgrade structure for use as fam rm; add dormer

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$70,000

Who worked here

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

Contractors
Perez Construction Llc. (7), Goffo Construction Inc, Valley View Roofing Llc, Whipple Construction Inc
Architects
Gisela Schmoll (5), Sandra Vivanco
Engineers
Victor Ramos (2)

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