Burglars broke into a Daventry house by smashing a window in the back door.
The house in Browning Close was broken into sometime between 11am on Thursday, September 10 and 5pm on Friday, September 18.
A number of items were stolen from the property, including several pieces of jewellery.
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.