Permit GraphShortlistSan Francisco building permits since 2000

Permit 202410082531

2042 42nd Av

interior remodel to remove internal stair and enclose an external stair. add 2 baths @ lower level. add 1/2 bath at upper level.

Outcome
Completed (city status: complete, Aug 22, 2025)
Filed
Oct 8, 2024
Permit issued
Dec 24, 2024
Final sign-off
Aug 22, 2025
Declared cost
$80,000
Building use
1 family dwelling
Neighborhood
Sunset/Parkside
Contractor
Cornerstone Dba Ag Construction (license 930085)
Project type
Stairs, Bathroom remodel
Property
All permits at this address (block 2161, lot 022E)

Everyone on the permit

The parties and license numbers written on the permit, as the city lists them; not a check with any state board. The person who paid the fee and the project contact are not shown.

Contractor
Cornerstone Dba Ag Construction (license 930085)
Architect
Kim Ngo, Ngo Studio (license C35713), applicant
Engineer
Sean Cheng (license C94724)