Skip to content
General ConstructionOuter RichmondPermit issued

2-Unit Dwelling Remodel and Addition at 278 18th Av, San Francisco

278 18th Av, Outer Richmond, 94121

Winston

Sinra's conciergeOnline now

Planning general construction work near Outer Richmond? I’ll scope it, price it, and line up the right pro.

Reported project cost

$1,245,000

As declared on the permit filing. Additions & Alterations · 2 Family Dwelling.

Issued
April 16, 2026
Expires
—
License
—

What was permitted

A substantial remodel and horizontal addition are underway for a two-unit dwelling at 278 18th Av in San Francisco's Outer Richmond neighborhood. The ground floor unit will feature new bedrooms, bathrooms, and an open living/dining/kitchen area.

The second and third-floor unit will include an open living space, a guest bath with balcony access, a master suite, and additional bedrooms and bathrooms. This extensive project has an estimated cost of $1,245,000 and was issued on April 16, 2026, by Bay Concept Builder Group.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Outer Richmond, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number202304196057
Work permit #—
Job filing number—
Work typeAdditions & Alterations · 2 Family Dwelling
Statusissued
Job description2-unit remodel w/horizontal addition at rear. remodeled g/f unit consist of bedrms, 1 full bath, & 1 half bath, & an open living/dining/kitchen. 2nd unit on 2/f & 3/f consist of an open living/dining/kitchen & a guest bath w/access to balcony deck @2/f. 3/f: master bedrm, bath, 2 bedrm, 1 full bath.
Floor / unit—
Estimated cost$1,245,000
ApprovedNovember 27, 2024
IssuedApril 16, 2026
Expires—
BBL—
BIN—

Related searches

2-unit dwellingadditionremodelOuter RichmondSan Franciscomulti-family dwelling$1,245,000