Permit GraphShortlistSan Francisco building permits since 2000

Permit 202507150851

435 Jackson St

ste 435: basement office t.i. w/ new connecting stair to e) ground fl office. total improvement of < 1700sf. extend ste# 435 into basement level office suite (into existing office suite)

Outcome
Completed (city status: complete, Apr 29, 2026)
Filed
Jul 15, 2025
Permit issued
Aug 19, 2025
Final sign-off
Apr 29, 2026
Declared cost
$400,000
Building use
office
Neighborhood
Chinatown
Contractor
Tashcon Corporation (license 586049)
Project type
Stairs
Property
All permits at this address (block 0196, lot 027)

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
Tashcon Corporation (license 586049)
Architect
Seth Hanley, Blitz (license C31110)
Lessee
Seth Hanley, Blitz (license C31110), applicant