Girl, 3, pulled from Sydney pool

A three-year-old girl is in a serious condition after being pulled from a south Sydney pool.

Emergency services were called to a home in South Hurtsville at 5.30pm on Tuesday after the girl was found in the pool, which police say was fenced.

It's believed the girl had been playing with her siblings before she was found.

She is in a serious but stable condition at the Children's Hospital in Randwick and police are investigating.