Burglars smashed a brick through the window of a home before stealing electrical items and jewellery.
The incident happened between 4.35pm and 6.10pm on Thursday in Thame Road, Brill, police said today (Monday).
Police would like to speak to anyone who saw people acting suspiciously in the area, or any suspicious vehicle seen in the area around the time of the offence.
Anyone with information is asked to call the police enquiry line on 101.
Alternatively, contact Crimestoppers anonymously on 0800 555 111.