Permit GraphShortlistSan Francisco building permits since 2000

Block 1007, lot 002

1945 Lyon St

City’s use
Multi-Family Residential
Built
1907
Stories
3
Units
6
Rooms
15 bedrooms, 6 bathrooms
Building
6,927 sq ft
Lot
3,194 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

23 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Jun 4, 2026In progress
issued Sep 2026
1945 Lyon StSonoma Build Group Incinfill rear yard 12" h, new 50 sq ft deck for unit 1953. new exclusive 628 sq ft roof decks for units 1949 and 1951. 2/f: reconfigure kithcen and bathroom, (n) 50 sq ft slide deck. 3/f: reconfigure rear floor plans, exterior stairs to roof deck and 2/f windows.
Details
Permit
202606042523
Status
issued
Filed
Jun 4, 2026
Permit issued
Sep 17, 2026
Declared cost
$12,000
Address
1945 Lyon St

infill rear yard 12" h, new 50 sq ft deck for unit 1953. new exclusive 628 sq ft roof decks for units 1949 and 1951. 2/f: reconfigure kithcen and bathroom, (n) 50 sq ft slide deck. 3/f: reconfigure rear floor plans, exterior stairs to roof deck and 2/f windows.

Open the permit page

$12,000
Apr 8, 2026In progress
issued Jul 2026
1945 Lyon StSonoma Build Group Inccomply with nov#202422836: rebuild front facade, side walls and roof at 4th floor destroyed by fire. rebuild front entry damaged by fire and repalce all fire damaged side. minor floor revisions in all units. replace all windows with (n) alum clad windows.
Details
Permit
202603208021
Status
issued
Filed
Apr 8, 2026
Permit issued
Jul 14, 2026
Declared cost
$80,000
Address
1945 Lyon St

comply with nov#202422836: rebuild front facade, side walls and roof at 4th floor destroyed by fire. rebuild front entry damaged by fire and repalce all fire damaged side. minor floor revisions in all units. replace all windows with (n) alum clad windows.

Open the permit page

$80,000
Feb 26, 2026Expired or cancelled
cancelled Jul 2026
1945 Lyon StSonoma Build Group Inc-units 1945 and 1955: remodel in kind (2) units. remove finishes, and sheetrock. remove water damaged sheetrock in garage and replace in kind. remodel bathrooms and kitchens in kind. no wall removal or layout change.
Details
Permit
202602266599
Status
cancelled
Filed
Feb 26, 2026
Permit issued
Feb 26, 2026
Declared cost
$45,000
Address
1945 Lyon St

-units 1945 and 1955: remodel in kind (2) units. remove finishes, and sheetrock. remove water damaged sheetrock in garage and replace in kind. remodel bathrooms and kitchens in kind. no wall removal or layout change.

Open the permit page

$45,000
Feb 2, 2026In progress
issued Feb 2026
1949 Lyon StSonoma Build Group Incto obtain final inspection for work approved under pa# 202406134427. all work is complete.
Details
Permit
202602025052
Status
issued
Filed
Feb 2, 2026
Permit issued
Feb 2, 2026
Address
1949 Lyon St

to obtain final inspection for work approved under pa# 202406134427. all work is complete.

Open the permit page

Jan 29, 2026Expired or cancelled
cancelled Jul 2026
1945 Lyon StSonoma Build Group Incunit 1947 and 1953- remodel in kind to include bathrooms and kitchen remodel like for like. no wall removal or layout changes.
Details
Permit
202601294873
Status
cancelled
Filed
Jan 29, 2026
Permit issued
Jan 30, 2026
Declared cost
$160,000
Address
1945 Lyon St

unit 1947 and 1953- remodel in kind to include bathrooms and kitchen remodel like for like. no wall removal or layout changes.

Open the permit page

$160,000
Feb 26, 2025Expired or cancelled
withdrawn Feb 2026
1949 Lyon Strevision to (e) 202406134427 to comply with nov 202422836 and do demo for safety and hazard mitigation due to fire damage demolishing the 2nd and 3rd stories due to significant fire damage
Details
Permit
202502261165
Status
withdrawn
Filed
Feb 26, 2025
Declared cost
$10,000
Address
1949 Lyon St

revision to (e) 202406134427 to comply with nov 202422836 and do demo for safety and hazard mitigation due to fire damage demolishing the 2nd and 3rd stories due to significant fire damage

Open the permit page

$10,000
Jun 13, 2024In progress
issued Jun 2024
1949 Lyon Stlimited demo for safety and hazard mitigation due to fire damage at the subject property. demolish a portion of the collapsed roof assembly and demolishing a portion of the damaged 4th floor stud walls. subsequent permit required to reconstruct 4th flr and roof
Details
Permit
202406134427
Status
issued
Filed
Jun 13, 2024
Permit issued
Jun 14, 2024
Address
1949 Lyon St

limited demo for safety and hazard mitigation due to fire damage at the subject property. demolish a portion of the collapsed roof assembly and demolishing a portion of the damaged 4th floor stud walls. subsequent permit required to reconstruct 4th flr and roof

Open the permit page

Apr 17, 2024In progress
issued Apr 2024
1945 Lyon StJrg Roofingre-roofing
Details
Permit
202404170177
Status
issued
Filed
Apr 17, 2024
Permit issued
Apr 17, 2024
Declared cost
$25,000
Address
1945 Lyon St

re-roofing

Open the permit page

$25,000
Sep 16, 2015Completed
final sign-off Apr 2016
1945 Lyon StTop Line Engineers Inccompliance with mandatory seismic retrofit program. 2012 iebc appendix a-4
Details
Permit
201509167191
Status
complete
Filed
Sep 16, 2015
Permit issued
Sep 22, 2015
Final sign-off
Apr 21, 2016
Declared cost
$20,000
Address
1945 Lyon St

compliance with mandatory seismic retrofit program. 2012 iebc appendix a-4

Open the permit page

$20,000
Aug 24, 2005Completed
final sign-off Nov 2005
1951 Lyon Stkitchen and new counter top, dishwasher, waster disposer. bath tile and add new tub and sink
Details
Permit
200508241085
Status
complete
Filed
Aug 24, 2005
Permit issued
Aug 24, 2005
Final sign-off
Nov 9, 2005
Declared cost
$4,000
Address
1951 Lyon St

kitchen and new counter top, dishwasher, waster disposer. bath tile and add new tub and sink

Open the permit page

$4,000
Apr 30, 2003Completed
final sign-off May 2003
1945 Lyon Strenew appl#200003204781/200005170219/200005170226
Details
Permit
200304303471
Status
complete
Filed
Apr 30, 2003
Permit issued
Apr 30, 2003
Final sign-off
May 12, 2003
Address
1945 Lyon St

renew appl#200003204781/200005170219/200005170226

Open the permit page

Apr 30, 2003Completed
final sign-off May 2003
1945 Lyon Stto renew app #200208305379/200208305383/8708331
Details
Permit
200304303472
Status
complete
Filed
Apr 30, 2003
Permit issued
Apr 30, 2003
Final sign-off
May 12, 2003
Address
1945 Lyon St

to renew app #200208305379/200208305383/8708331

Open the permit page

Apr 30, 2003Completed
final sign-off May 2003
1945 Lyon Strenew appl#9915647,2000/04/26/8256 & 9924591 for final inspection.
Details
Permit
200304303473
Status
complete
Filed
Apr 30, 2003
Permit issued
Apr 30, 2003
Final sign-off
May 12, 2003
Address
1945 Lyon St

renew appl#9915647,2000/04/26/8256 & 9924591 for final inspection.

Open the permit page

Mar 19, 2003Completed
final sign-off Sep 2003
1947 Lyon Streplace bathroom fixtures only (plbg+ elect to code) no structural work
Details
Permit
200303190109
Status
complete
Filed
Mar 19, 2003
Permit issued
Mar 19, 2003
Final sign-off
Sep 22, 2003
Declared cost
$2,500
Address
1947 Lyon St

replace bathroom fixtures only (plbg+ elect to code) no structural work

Open the permit page

$2,500
Aug 30, 2002Expired or cancelled
expired Feb 2003
1949 Lyon Streplace kitchen cabinets and counter, replace bathroom fixtures only
Details
Permit
200208305379
Status
expired
Filed
Aug 30, 2002
Permit issued
Aug 30, 2002
Declared cost
$5,000
Address
1949 Lyon St

replace kitchen cabinets and counter, replace bathroom fixtures only

Open the permit page

$5,000
Aug 30, 2002Expired or cancelled
expired Feb 2003
1955 Lyon Streplace kitchen cabinet and counter, replace bathroom fixtures only
Details
Permit
200208305383
Status
expired
Filed
Aug 30, 2002
Permit issued
Aug 30, 2002
Declared cost
$5,000
Address
1955 Lyon St

replace kitchen cabinet and counter, replace bathroom fixtures only

Open the permit page

$5,000
Jul 30, 2001Expired or cancelled
expired Jan 2002
1945 Lyon Ststreet space permit
Details
Permit
M16741
Status
expired
Filed
Jul 30, 2001
Permit issued
Jul 30, 2001
Address
1945 Lyon St

street space permit

Open the permit page

Dec 20, 2000Completed
final sign-off Feb 2001
1945 Lyon StMazzy's Fire Protectionas builts to permit#200004268256
Details
Permit
200012208422
Status
complete
Filed
Dec 20, 2000
Permit issued
Dec 20, 2000
Final sign-off
Feb 21, 2001
Address
1945 Lyon St

as builts to permit#200004268256

Open the permit page

Aug 17, 2000Expired or cancelled
expired Dec 2000
1945 Lyon St
Details
Permit
M14193
Status
expired
Filed
Aug 17, 2000
Permit issued
Aug 17, 2000
Address
1945 Lyon St

Open the permit page

May 17, 2000Expired or cancelled
expired Jul 2001
1955 Lyon Strenewal of pa 9924591
Details
Permit
200005170219
Status
expired
Filed
May 17, 2000
Permit issued
May 17, 2000
Declared cost
$5,000
Address
1955 Lyon St

renewal of pa 9924591

Open the permit page

$5,000
May 17, 2000Expired or cancelled
expired Jul 2001
1955 Lyon Strenewal of pa 9915647
Details
Permit
200005170226
Status
expired
Filed
May 17, 2000
Permit issued
May 17, 2000
Address
1955 Lyon St

renewal of pa 9915647

Open the permit page

Apr 26, 2000Expired or cancelled
expired Jul 2001
1945 Lyon StMazzys Fire Protectionto install fire sprinkler system at garage space
Details
Permit
200004268256
Status
expired
Filed
Apr 26, 2000
Permit issued
Apr 26, 2000
Declared cost
$8,000
Address
1945 Lyon St

to install fire sprinkler system at garage space

Open the permit page

$8,000
Mar 20, 2000Expired or cancelled
expired Jul 2000
1945 Lyon Strev of bldg permit -9924591, 9912331/r3-minor change per s-4 add fdtn key
Details
Permit
200003204781
Status
expired
Filed
Mar 20, 2000
Permit issued
Mar 20, 2000
Declared cost
$500
Address
1945 Lyon St

rev of bldg permit -9924591, 9912331/r3-minor change per s-4 add fdtn key

Open the permit page

$500

Who worked here

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

Contractors
Sonoma Build Group Inc (5), Jrg Roofing, Mazzy's Fire Protection, Mazzys Fire Protection, Top Line Engineers Inc
Architects
Francisco Matos (2)
Engineers
Engin Yagmur (2), Kathryn Briggs

Find contractors for work like this

Starts from the last permit filed here; change it to describe your own project. Results cover apartment buildings like this one.