Permit GraphShortlistSan Francisco building permits since 2000

Permit 202509044606

160 Chilton Av

construction of a detached adu (state) type-vb, 2-story residential building.

Outcome
In progress (city status: filed, Nov 18, 2025)
Filed
Nov 18, 2025
Declared cost
$120,000
Building use
1 family dwelling
Neighborhood
West of Twin Peaks
Contractor
Nonna Adu And Construction Inc (license 1115116)
Property
All permits at this address (block 6759, lot 008)

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
Nonna Adu And Construction Inc (license 1115116)
Engineer
Jason Zwinggi (license S4895)
Authorized agent-others
Suhana Samut, Nonna Adu And Construction Inc (no license listed), applicant
Designer
Jesia Orgil, Keystone Construction Group (license 1054973)
Designer
Troy Nelson (no license listed)