Cash, jewellery and a digital camera were stolen during a burglary in Thame last week.
Between 9am and 12.30pm on Wednesday, July 20 entry was gained to a property in Churchill Crescent via the rear window police say.
It is not yet known how many burglars there were.
Jewellery, a digital camera and a small amount of cash were stolen from the house.
Investigating officer PC David Simpkins, from Didcot Local CID, said: "I would like to speak to anyone who witnessed the incident or who saw anyone acting suspiciously in the area at around the time of the incident.
"If anyone has any information which could assist with the investigation please contact police."
Anyone with information should contact 101 or call Crimestoppers anonymously on 0800 555 111
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here