It was reported on Tuesday 7 January four men entered a property in Medhurst Gardens and stole electrical items including laptops, mobile phones and iPods.
A woman, at home with her daughter and two sons, answered the door at about 9.10pm and the group of men entered.
They threatened the occupants with what is believed to have been a knife before leaving with the items, which also included a cash card and a small quantity of cash.
No injuries were reported.
If you have any information, call DC Greenidge on 01474 366001 quoting reference XY/818/14. Alternatively, contact Kent Crimestoppers anonymously on 0800 555 111.
More top news
The contents of the letter to the European Union signaling Britain's intent to leave the EU have been revealed.
Wednesday afternoon's weather for the west of the region
Wednesday afternoon's weather for the east of the region