Permit GraphShortlistSan Francisco building permits since 2000

Block 0030, lot 003

400 Bay St

City’s use
Commercial Retail
Built
1906
Stories
1
Units
1
Rooms
2 bathrooms
Building
2,981 sq ft
Lot
3,294 sq ft
Zoning
C2
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
Dec 30, 2025In progress
issued May 2026
400 Bay StThompson Builders Corpaltered site permit to issued site pa# 201602129550-s. eliminate basement & occupancies a-2 on ground floor & b on 4th floor. hotel room count increase from 13 to 16. bldg length increase on 2nd to 4th floor along mason st. no change to ground floor gross area. enclosed occ gross area decreased
Details
Permit
202511200084
Status
issued
Filed
Dec 30, 2025
Permit issued
May 20, 2026
Address
400 Bay St

altered site permit to issued site pa# 201602129550-s. eliminate basement & occupancies a-2 on ground floor & b on 4th floor. hotel room count increase from 13 to 16. bldg length increase on 2nd to 4th floor along mason st. no change to ground floor gross area. enclosed occ gross area decreased

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May 2, 2019Never finaled
issued May 2019, no final
400 Bay StC B W Construction Inc.temporary retaining wall design for shoring and underpinning of adjacent bld located at 425 north point t (hotel zoe)for new hotel construction ref 201602129550
Details
Permit
201905029564
Status
issued
Filed
May 2, 2019
Permit issued
May 22, 2019
Declared cost
$20,000
Address
400 Bay St

temporary retaining wall design for shoring and underpinning of adjacent bld located at 425 north point t (hotel zoe)for new hotel construction ref 201602129550

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$20,000
May 2, 2019Never finaled
issued May 2019, no final
400 Bay StC B W Construction Inc.temporary retaining wall design for shoring and underpinning of adjacent bld located at 416 bay st. (arc apartments) for new hotel construction ref 201602129550
Details
Permit
201905029562
Status
issued
Filed
May 2, 2019
Permit issued
May 24, 2019
Declared cost
$20,000
Address
400 Bay St

temporary retaining wall design for shoring and underpinning of adjacent bld located at 416 bay st. (arc apartments) for new hotel construction ref 201602129550

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$20,000
Apr 22, 2016Never finaled
issued Apr 2016, no final
400 Bay Ststreet space permit
Details
Permit
M683188
Status
issued
Filed
Apr 22, 2016
Permit issued
Apr 22, 2016
Address
400 Bay St

street space permit

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Apr 1, 2016Completed
final sign-off Apr 2016
400 Bay StPolytec Construction Company Incto remove the asbestos & lead in the property. n/a for maher.
Details
Permit
201604013740
Status
complete
Filed
Apr 1, 2016
Permit issued
Apr 1, 2016
Final sign-off
Apr 22, 2016
Declared cost
$10,000
Address
400 Bay St

to remove the asbestos & lead in the property. n/a for maher.

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$10,000
Feb 12, 2016Never finaled
issued Dec 2016, no final
400 Bay StThompson Builders Corpto erect 4 stories of 13 dwelling units, with roof deck
Details
Permit
201602129550
Status
issued
Filed
Feb 12, 2016
Permit issued
Dec 30, 2016
Declared cost
$3,500,000
Address
400 Bay St

to erect 4 stories of 13 dwelling units, with roof deck

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$3,500,000
Dec 18, 2015Never finaled
filed Dec 2015, never issued
400 Bay Stto demolish 1 story restaurant building. ** maher: n/a **
Details
Permit
201512185540
Status
approved
Filed
Dec 18, 2015
Declared cost
$15,000
Address
400 Bay St

to demolish 1 story restaurant building. ** maher: n/a **

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$15,000
Jul 21, 2011Completed
final sign-off Sep 2011
2550 Taylor StFlo Stor Engineering Incinstallation of conveyor and vertical lift movement of material only. no people. no ada req'd per 1103b.1 except 1.
Details
Permit
201107210705
Status
complete
Filed
Jul 21, 2011
Permit issued
Aug 12, 2011
Final sign-off
Sep 29, 2011
Declared cost
$112,000
Address
2550 Taylor St

installation of conveyor and vertical lift movement of material only. no people. no ada req'd per 1103b.1 except 1.

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$112,000
Jul 18, 2011Completed
final sign-off Oct 2011
2550 Taylor StSure Fire Protection1st. & 2nd. floors: add &/or relocate 99 fire sprinklers.
Details
Permit
201107180413
Status
complete
Filed
Jul 18, 2011
Permit issued
Jul 22, 2011
Final sign-off
Oct 6, 2011
Declared cost
$18,800
Address
2550 Taylor St

1st. & 2nd. floors: add &/or relocate 99 fire sprinklers.

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$18,800
Jul 11, 2011Completed
final sign-off Oct 2011
2550 Taylor StTri-Signal Integration Inc.new fire alarm system-1 fire alarm control unit, 1 remote annunciator, 1 manual pull station, 72 smoke detectors, 11 i/o modules, 1 control relay, 11 horn/strobes, 11 strobes
Details
Permit
201107119831
Status
complete
Filed
Jul 11, 2011
Permit issued
Jul 11, 2011
Final sign-off
Oct 28, 2011
Declared cost
$37,000
Address
2550 Taylor St

new fire alarm system-1 fire alarm control unit, 1 remote annunciator, 1 manual pull station, 72 smoke detectors, 11 i/o modules, 1 control relay, 11 horn/strobes, 11 strobes

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$37,000
Jun 29, 2011Expired or cancelled
cancelled Jan 2026
2550 Taylor StSure Fire Protectionadd and or relocate 99 fire sprinklers
Details
Permit
201106299134
Status
cancelled
Filed
Jun 29, 2011
Declared cost
$18,800
Address
2550 Taylor St

add and or relocate 99 fire sprinklers

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$18,800
Jun 28, 2011Completed
final sign-off Sep 2011
2550 Taylor StCamco Constructionrevision to pa# 2011-0331-3251-added womens fitting room & office to 1st fl, this includes new walls, finishes, lighting & ductwork. revised layout of 2nd floor unisex fitting rooms. these revisions include modifications to lighting, walls & ductwork
Details
Permit
201106289050
Status
complete
Filed
Jun 28, 2011
Permit issued
Jul 15, 2011
Final sign-off
Sep 29, 2011
Declared cost
$22,000
Address
2550 Taylor St

revision to pa# 2011-0331-3251-added womens fitting room & office to 1st fl, this includes new walls, finishes, lighting & ductwork. revised layout of 2nd floor unisex fitting rooms. these revisions include modifications to lighting, walls & ductwork

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$22,000
May 18, 2011Completed
final sign-off Sep 2011
2550 Taylor StCamco Constructiondemolition of all interior non structural elements only as per plan. space to remain vacant, demo per ab-017
Details
Permit
201105186306
Status
complete
Filed
May 18, 2011
Permit issued
Jun 3, 2011
Final sign-off
Sep 29, 2011
Declared cost
$10,000
Address
2550 Taylor St

demolition of all interior non structural elements only as per plan. space to remain vacant, demo per ab-017

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$10,000
Mar 31, 2011Completed
final sign-off Oct 2011
2550 Taylor StCamco Constructiontenant improvement to convert (e) retail for ross. new front doors, ndw partitoins, n hvac on roof, structural infill of e openings on 2nd fl ecalator opening to close off by 30% slab, new lighting, restrooms
Details
Permit
201103313251
Status
complete
Filed
Mar 31, 2011
Permit issued
Jun 20, 2011
Final sign-off
Oct 26, 2011
Declared cost
$750,000
Address
2550 Taylor St

tenant improvement to convert (e) retail for ross. new front doors, ndw partitoins, n hvac on roof, structural infill of e openings on 2nd fl ecalator opening to close off by 30% slab, new lighting, restrooms

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$750,000
Dec 11, 2002Never finaled
issued Dec 2002, no final
400 Bay Stsidewalk repair
Details
Permit
M22421
Status
issued
Filed
Dec 11, 2002
Permit issued
Dec 11, 2002
Address
400 Bay St

sidewalk repair

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May 7, 2001Expired or cancelled
expired May 2002
400 Bay StNibbi Bros Inc.construct new partitions upgrade baths for hc access new elec,lt fixt to fluorecent
Details
Permit
200105078512
Status
expired
Filed
May 7, 2001
Permit issued
Jan 16, 2002
Declared cost
$5,000
Address
400 Bay St

construct new partitions upgrade baths for hc access new elec,lt fixt to fluorecent

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$5,000

Who worked here

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

Contractors
Camco Construction (3), C B W Construction Inc. (2), Sure Fire Protection (2), Thompson Builders Corp (2), Flo Stor Engineering Inc, Nibbi Bros Inc., Polytec Construction Company Inc, Tri-Signal Integration Inc.
Architects
Chi-Wing Wong (2), Patrick Jacobs (2), Wah Ko, Young Wong
Engineers
Kai Shing Chu (2), Sal Fateen, Salvatore Italiano, Travis Airola, Trent Nagele
Authorized agent-otherss
Darren Wong

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Starts from the last permit filed here; change it to describe your own project. Results cover every building: the city does not class this parcel as single-family, two-family or apartments.