Permit GraphShortlistSan Francisco building permits since 2000

Block 3630, lot 015A

3720 23rd St

City’s use
Single Family Residential
Built
1900
Stories
1
Units
1
Rooms
2 bedrooms, 1 bathroom
Building
1,080 sq ft
Lot
2,256 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

10 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Jun 23, 2026In progress
filed Jun 2026, not yet issued
3720 23rd StMario Sarmentoadd conditioned space to (e) basement, add two bedroom, bath and media room. ref#: 202106091991.
Details
Permit
202606233710
Status
filed
Filed
Jun 23, 2026
Declared cost
$21,000
Address
3720 23rd St

add conditioned space to (e) basement, add two bedroom, bath and media room. ref#: 202106091991.

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$21,000
May 15, 2026In progress
filed May 2026, not yet issued
3720 23rd StMario Sarmentoprovide excavation swquence and shoring to accommodate foundation installation for foundations of pa 202106091991.
Details
Permit
202605151321
Status
filed
Filed
May 15, 2026
Declared cost
$10,000
Address
3720 23rd St

provide excavation swquence and shoring to accommodate foundation installation for foundations of pa 202106091991.

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$10,000
Jun 9, 2021Expired or cancelled
suspend Jul 2026
3720 23rd StMario Sarmentoadd a vertical addition comprised of 3 bedrooms, 2 bathrooms, roof deck and stairs. replace foundations in unconditioned basement. remodel interior of first floor.
Details
Permit
202106091991
Status
suspend
Filed
Jun 9, 2021
Permit issued
Nov 10, 2025
Declared cost
$350,000
Address
3720 23rd St

add a vertical addition comprised of 3 bedrooms, 2 bathrooms, roof deck and stairs. replace foundations in unconditioned basement. remodel interior of first floor.

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$350,000
Oct 2, 2018Expired or cancelled
withdrawn Feb 2019
3720 23rd Stremodel and addittion to an existing sfd. replace existing unreinforced brick foundation w/ (n)concrete foundation.convert (e) unconditioned crawl space to conditioned fl area including 2 bed & 2 baths. add interior stair, repair (e) entry stair
Details
Permit
201810022018
Status
withdrawn
Filed
Oct 2, 2018
Declared cost
$365,000
Address
3720 23rd St

remodel and addittion to an existing sfd. replace existing unreinforced brick foundation w/ (n)concrete foundation.convert (e) unconditioned crawl space to conditioned fl area including 2 bed & 2 baths. add interior stair, repair (e) entry stair

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$365,000
Aug 22, 2017Completed
final sign-off Oct 2017
3720 23rd StExcelsior Roofing Companyre-roofing
Details
Permit
201708225491
Status
complete
Filed
Aug 22, 2017
Permit issued
Aug 22, 2017
Final sign-off
Oct 13, 2017
Declared cost
$16,200
Address
3720 23rd St

re-roofing

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$16,200
Jun 10, 2011Never finaled
issued Jun 2011, no final
3720 23rd Ststreet space
Details
Permit
M267990
Status
issued
Filed
Jun 10, 2011
Permit issued
Jun 10, 2011
Address
3720 23rd St

street space

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May 12, 2009Completed
final sign-off May 2009
3720 23rd Stto obtain final inspection for work approved under 200804179984. all work completed.
Details
Permit
200905128191
Status
complete
Filed
May 12, 2009
Permit issued
May 12, 2009
Final sign-off
May 13, 2009
Address
3720 23rd St

to obtain final inspection for work approved under 200804179984. all work completed.

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Aug 20, 2008Completed
final sign-off May 2009
3720 23rd Strevision to pa #200804179984, bathroom addition.
Details
Permit
200808209640
Status
complete
Filed
Aug 20, 2008
Permit issued
Aug 20, 2008
Final sign-off
May 13, 2009
Declared cost
$3,000
Address
3720 23rd St

revision to pa #200804179984, bathroom addition.

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$3,000
Apr 17, 2008Never finaled
issued Apr 2008, no final
3720 23rd Stkitchen/bath remodel. remove fireplace, move door location, remove non structural wall
Details
Permit
200804179984
Status
issued
Filed
Apr 17, 2008
Permit issued
Apr 17, 2008
Declared cost
$14,624
Address
3720 23rd St

kitchen/bath remodel. remove fireplace, move door location, remove non structural wall

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$14,624
Mar 12, 2008Never finaled
issued Mar 2008, no final
3720 23rd Sttake down ivy on garage, clean off garage roof, remove wood from dry rot, approx. 100 sq.ft. replace sheetrock, plaster from water damage. painting, repair stairs, less than 50%, same size
Details
Permit
200803126965
Status
issued
Filed
Mar 12, 2008
Permit issued
Mar 12, 2008
Declared cost
$500
Address
3720 23rd St

take down ivy on garage, clean off garage roof, remove wood from dry rot, approx. 100 sq.ft. replace sheetrock, plaster from water damage. painting, repair stairs, less than 50%, same size

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$500

Who worked here

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

Contractors
Mario Sarmento (3), Excelsior Roofing Company
Architects
David Marlatt (2)
Engineers
Kevin O'connor, Paul W. Chan

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