Permit 202510237987

450 Sansome St

scope of work 7th fl (ste 750) shall consist of interior demo of non structural elements including interior partitoins, doors, finishes, ceilings, lighting,mech and elec outlets/switches. restroom ada upgrades, drinking fountains. mep life safety,sprinkler sys sep permit. no exterior work.

Outcome

Completed (city status: complete, Sep 25, 2026)

Filed

Oct 23, 2025

Permit issued

Jan 20, 2026

Final sign-off

Sep 25, 2026

Declared cost

$351,066

Building use

office

Neighborhood

Chinatown

Contractor

M C S Construction Services (license 1015908)

Property

All permits at this address (block 0229, lot 018)

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

M C S Construction Services (license 1015908)

Architect

Jin Park (license C41013)