Permit GraphShortlistSan Francisco building permits since 2000

Permit 202606092848

1642 31st Av

add (n) deck 171 sqft at 2nd floor. revision to bpa: 202604300368

Outcome
In progress (city status: issued, Jun 12, 2026)
Filed
Jun 9, 2026
Permit issued
Jun 12, 2026
Declared cost
$20,000
Building use
1 family dwelling
Neighborhood
Sunset/Parkside
Contractor
Yong Hong Construction Inc. (license 855109)
Project type
Deck
Property
All permits at this address (block 1913, lot 033)

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
Yong Hong Construction Inc. (license 855109)
Engineer
Sai Chung Wan (license C64401)
Authorized agent-others
Aaron Situ (no license listed), applicant
Authorized agent-others
Nicholas Leung (no license listed), applicant
Designer
Charles Cheng (no license listed)