CASTRO VALLEY (CBS SF) — Fire crews quickly knocked down a one-alarm blaze that started in a chimney and spread to a home’s attic Saturday afternoon in Castro Valley, fire officials said.

The fire was reported about 1:20 p.m. at a home in the 25000 block of Palomares Road, according to the Alameda County Fire Department.

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Sprinklers in the home’s attic assisted fire crews, who kept the blaze from spreading to the rest of the house, a fire department spokeswoman said.

No one was injured and the residents were not displaced.

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