SAN FRANCISCO (CBS SF) — Firefighters extinguished a fire at a three-story residence in San Francisco’s Castro neighborhood early Sunday morning, a fire dispatcher said.

The fire was reported 3:42 a.m. at 2148 Market Street.

Firefighters had the fire under control about 30 minutes later, at 4:08 a.m.

Dispatchers did not know if there were any injuries or any residents displaced.

(Copyright 2012 by CBS San Francisco and Bay City News Service. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)