Permit GraphSan Francisco building permits since 2000

Block 2056, lot 032

1800 20th Ave

City’s use
Multi-Family Residential
Built
1958
Stories
2
Units
6
Rooms
6 bathrooms
Building
3,856 sq ft
Lot
2,495 sq ft
Zoning
NC2
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

5 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Aug 11, 2025Completed
final sign-off Dec 2025
1800 20th AvAlex R Constructionreplace existing windows street faceing with vinyl sliders
Details
Permit
202508112706
Status
complete
Filed
Aug 11, 2025
Permit issued
Aug 11, 2025
Final sign-off
Dec 5, 2025
Declared cost
$10,000
Address
1800 20th Av

replace existing windows street faceing with vinyl sliders

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$10,000
Jul 18, 2025In progress
filed Jul 2025, not yet issued
1800 20th AvAlex R Constructionunits 1-6; replace old electrical panels. unit 2: replace kitchen faucet and toilet.
Details
Permit
202507181100
Status
filed
Filed
Jul 18, 2025
Declared cost
$49,000
Address
1800 20th Av

units 1-6; replace old electrical panels. unit 2: replace kitchen faucet and toilet.

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$49,000
Oct 20, 2015Never finaled
issued Oct 2015, no final
1800 20th Avstreet space
Details
Permit
M630908
Status
issued
Filed
Oct 20, 2015
Permit issued
Oct 20, 2015
Address
1800 20th Av

street space

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Nov 7, 2014Completed
final sign-off Sep 2024
1800 20th AvScott Anderson Gen.Engr.Contr(Sage)seismic streghening only. provide plywood sheathing to existing walls at the 1st floor only
Details
Permit
201411071031
Status
complete
Filed
Nov 7, 2014
Permit issued
Nov 10, 2014
Final sign-off
Sep 19, 2024
Declared cost
$50,000
Address
1800 20th Av

seismic streghening only. provide plywood sheathing to existing walls at the 1st floor only

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$50,000
Sep 8, 2003Never finaled
issued Sep 2003, no final
1800 20th AvCal Bees Construction Coreroofing
Details
Permit
200309084122
Status
issued
Filed
Sep 8, 2003
Permit issued
Sep 8, 2003
Declared cost
$9,974
Address
1800 20th Av

reroofing

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$9,974

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