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
Friday afternoon's forecast for the east of the region
Friday afternoon's forecast for the west of the region
Friday's forecast for the west of the region