Permit 202406053764

4000 21st St

1-adu per state adu per government code section 65852.2; main residence under separate pa# 202209192659.

Outcome

In progress (city status: issued, Sep 24, 2025)

Filed

Sep 14, 2024

Permit issued

Sep 24, 2025

Declared cost

$102,000

Building use

2 family dwelling

Neighborhood

Castro/Upper Market

Contractor

Owner-builder: the owner is listed as the builder, so no contractor is ranked for this permit

Property

All permits at this address (block 2751, lot 006H)

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.

Owner-builder

Owner

Architect

Ryan Knock, Knock Arch & Design (license C31156), applicant