BRENTWOOD (CBS SF) — East Contra Costa fire crews were at the scene of a fire at a home in rural Brentwood Tuesday afternoon, according to authorities.

The East Contra Costa Fire Department Twitter account posted about the fire on the 10800 block of Brentwood Boulevard at around 4:40 p.m. Tuesday.

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Firefighters said that the fire started about 30 minutes earlier. All three of of the department’s engines had responded to the scene.

The fire involved a home and an outbuilding. High winds were hampering the efforts of firefighters, officials said. There were no details about how the fire had started or if there were any injuries.

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Area residents were being asked to stay clear of the area as Brentwood Boulevard is currently blocked off by crews working.