Permit 202606264058

2880 21st St

on rear dwelling unit (2880 21st st) convert (e) uninhabited roof plane to usable space to include: acess stair to roof plane. 330 gross sq ft addition to contain: 1 bdr,1 ba, 215 useable sqft roof deck, 60 sqft fixed planter,electrical,mechanical,plumbing sprinkler work associated with the addition

Outcome

In progress (city status: filed, Jul 10, 2026)

Filed

Jul 10, 2026

Declared cost

$250,000

Building use

1 family dwelling

Neighborhood

Mission

Contractor

None listed with a license number

Project type

Roof deck, Stairs

Property

All permits at this address (block 4084, 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.

Architect

Alicia Hergenroeder, Placeholder Studio (license C38814), applicant

Engineer

Shaun E. Moynahan, Semco Engineering Inc. (license S4605)