Permit GraphShortlistSan Francisco building permits since 2000

Block 0984, lot 029

100 Walnut St

City’s use
Single Family Residential
Built
1900
Stories
3
Units
1
Rooms
3 bedrooms, 4 bathrooms
Building
3,018 sq ft
Zoning
NA
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

4 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Nov 4, 2025Completed
final sign-off Dec 2025
100 Walnut StSaavedra Worksrevision to permit 202508223776: removal and replacement of 11 windows all street facing. no more windows in back of bldg. all windows will now be street facing. wood hung with true divides when replacing in kind.
Details
Permit
202511048834
Status
complete
Filed
Nov 4, 2025
Permit issued
Nov 4, 2025
Final sign-off
Dec 5, 2025
Address
100 Walnut St

revision to permit 202508223776: removal and replacement of 11 windows all street facing. no more windows in back of bldg. all windows will now be street facing. wood hung with true divides when replacing in kind.

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Aug 22, 2025In progress
issued Aug 2025
100 Walnut StSaavedra Worksremoval and replacement of 7 windows like for like double hung windows front of house. removal and replace of 4 like for like double hung wood windows rear of home
Details
Permit
202508223776
Status
issued
Filed
Aug 22, 2025
Permit issued
Aug 25, 2025
Declared cost
$25,000
Address
100 Walnut St

removal and replacement of 7 windows like for like double hung windows front of house. removal and replace of 4 like for like double hung wood windows rear of home

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$25,000
Oct 4, 2022Completed
final sign-off May 2023
100 Walnut StTom Lewis Restoration And Consultingremove and rebuild dry rot damaged staircases (2) with new structure and treads & risers (wood & brick) including new patio structure (concrete)
Details
Permit
202210043729
Status
complete
Filed
Oct 4, 2022
Permit issued
Nov 9, 2022
Final sign-off
May 18, 2023
Declared cost
$140,000
Address
100 Walnut St

remove and rebuild dry rot damaged staircases (2) with new structure and treads & risers (wood & brick) including new patio structure (concrete)

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$140,000
Aug 16, 2019Completed
final sign-off Sep 2020
100 Walnut StLarkspur Builders Inc.interior renovation of extg condominium. no changes to extg square footage or conditioned space. new laundry room and bathroom on lower level. acoustic improvements on upper level ceiling. layout changes at all levels.
Details
Permit
201908169071
Status
complete
Filed
Aug 16, 2019
Permit issued
Oct 7, 2019
Final sign-off
Sep 30, 2020
Declared cost
$400,000
Address
100 Walnut St

interior renovation of extg condominium. no changes to extg square footage or conditioned space. new laundry room and bathroom on lower level. acoustic improvements on upper level ceiling. layout changes at all levels.

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$400,000

Who worked here

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

Contractors
Saavedra Works (2), Larkspur Builders Inc., Tom Lewis Restoration And Consulting
Architects
Tuan Truong
Engineers
Alex Elatov

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