Permit GraphShortlistSan Francisco building permits since 2000

Block 5701, lot 009

450 Prentiss St

City’s use
Single Family Residential
Built
1926
Stories
1
Units
1
Rooms
1 bathroom
Building
1,070 sq ft
Lot
1,751 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

1 permit filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Jan 28, 2026In progress
filed Jan 2026, not yet issued
450 Prentiss Stvertical addition and 1/f horizontal addition. 1/f interior renovation/ addition 2 bedrooms, laundry & bath. 2/f interior renovation of living, dining, kitchen & powder room. new 3/f addtion of bedroom, office, bath & closet/laundry, front deck. new stairs connecting 1st/2nd/3rd flr. new rear yard
Details
Permit
202511109289
Status
filed
Filed
Jan 28, 2026
Declared cost
$350,000
Address
450 Prentiss St

vertical addition and 1/f horizontal addition. 1/f interior renovation/ addition 2 bedrooms, laundry & bath. 2/f interior renovation of living, dining, kitchen & powder room. new 3/f addtion of bedroom, office, bath & closet/laundry, front deck. new stairs connecting 1st/2nd/3rd flr. new rear yard

Open the permit page

$350,000

Who worked here

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

Architects
Sven Eric Lavine
Engineers
Sean Condry

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