Three-month-old boy found dead at home in Sydney's south

A three-month-old boy has died at a home in Sydney's south.

Police were called to a residential property in Miranda around 2.45pm today.

"Officers attached to Sutherland Police Area Command began investigations after reports that a three-month-old boy had died," a NSW Police spokesperson told 9News.

"A crime scene has been established"

Police said inquiries are continuing.