Skip to content
General ConstructionCastro/Upper MarketPermit issued

Apartment Alterations at 3878A 21st St, Castro/Upper Market

3878A 21st St, Castro/Upper Market, 94114

Winston

Sinra's conciergeOnline now

Planning general construction work near Castro/Upper Market? I’ll scope it, price it, and line up the right pro.

Reported project cost

Not reported

The filer did not disclose a cost on this permit. Alterations · Apartments.

Issued
July 14, 2026
Expires
—
License
—

What was permitted

This permit signifies the completion of alterations to an apartment building located in the vibrant Castro/Upper Market neighborhood of San Francisco. The project has successfully passed its final inspection, indicating the conclusion of construction activities.

The work was approved under a prior permit and is now fully complete. While the specific cost for this project is not provided, such alterations can represent a significant investment for property owners.

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 Castro/Upper Market, 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 number202607074596
Work permit #—
Job filing number—
Work typeAlterations · Apartments
Statuscomplete
Job descriptionto obtain final inspection for work approved under pa# 202503101889. all work is complete.
Floor / unit—
Estimated costNot reported
ApprovedJuly 14, 2026
IssuedJuly 14, 2026
Expires—
BBL—
BIN—

Related searches

apartment alterationsCastro/Upper MarketSan Franciscobuilding permitresidential construction