Burglars forced open a kitchen window at a house in Northampton before climbing inside.
Thieves searched the house in Whitworth Road in Abington and stolen computers, camera equipment and jewellery.
The burglary happened sometime between 11pm on Tuesday, May 12 and 3.20am the following morning.
Witnesses, or anyone who knows anything about this incident, can call Northamptonshire Police on 101.
Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555 111 or use the anonymous online form at www.crimestoppers-uk.org