Permit GraphShortlistSan Francisco building permits since 2000

Block 7022, lot 032

823 Niagara Ave

City’s use
Single Family Residential
Built
1907
Stories
1
Units
1
Rooms
4 bedrooms, 2 bathrooms
Building
1,294 sq ft
Lot
1,873 sq ft
Zoning
RH1
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

4 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Feb 3, 2026In progress
filed Feb 2026, not yet issued
823 Niagara Avto comply with nov# 202545448 & 202545747, legalize unpermitted kitchen to establish new adu at ground floor per state adu program. planning code no.207.2. adu unit includes 1-kitchen, 1-bath, and 2-bedrooms.
Details
Permit
202601123658
Status
filed
Filed
Feb 3, 2026
Declared cost
$75,000
Address
823 Niagara Av

to comply with nov# 202545448 & 202545747, legalize unpermitted kitchen to establish new adu at ground floor per state adu program. planning code no.207.2. adu unit includes 1-kitchen, 1-bath, and 2-bedrooms.

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$75,000
Jun 29, 2023Completed
final sign-off Aug 2024
823 Niagara Avremove (e) storage in backyard. ~100sf, including foundation. comply with complaint 202303730
Details
Permit
202306291167
Status
complete
Filed
Jun 29, 2023
Permit issued
Dec 19, 2023
Final sign-off
Aug 1, 2024
Declared cost
$2,000
Address
823 Niagara Av

remove (e) storage in backyard. ~100sf, including foundation. comply with complaint 202303730

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$2,000
Jan 31, 2008Completed
final sign-off Jul 2008
823 Niagara Avrevision to appl #200712261292, remove/replace portion of existing foundation with new.
Details
Permit
200801313645
Status
complete
Filed
Jan 31, 2008
Permit issued
Jan 31, 2008
Final sign-off
Jul 16, 2008
Declared cost
$4,000
Address
823 Niagara Av

revision to appl #200712261292, remove/replace portion of existing foundation with new.

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$4,000
Dec 26, 2007Completed
final sign-off Jul 2008
823 Niagara Avremodel exist kitchen, bath on the 1st & 2nd fl. convert ex. storage on ground floor into bedroom and add half bath. replace a portion of exist foundation footing with new footing. replace exist brick retaining wall with conc. retaining wall at the rear yard.
Details
Permit
200712261292
Status
complete
Filed
Dec 26, 2007
Permit issued
Dec 26, 2007
Final sign-off
Jul 16, 2008
Declared cost
$62,000
Address
823 Niagara Av

remodel exist kitchen, bath on the 1st & 2nd fl. convert ex. storage on ground floor into bedroom and add half bath. replace a portion of exist foundation footing with new footing. replace exist brick retaining wall with conc. retaining wall at the rear yard.

Open the permit page

$62,000

Who worked here

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

Architects
Francisco Matos

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