The three hooded people were captured on CCTV forcing their way into the property.
The security camera footage shows the three arrive at the door of the home in Boston Road at around 5.17pm on Wednesday this week.
The raiders, who appear to be male, first used a thin bladed tool of some kind to try and force the door of the home open.
When that doesn't succeed, they use it to pry open a window, one of them forcing it open after a short struggle as the other two look on.
All three then climb in through the open window one after another
Lincolnshire Police say they then searched the property before leaving at 5.25pm, having stolen several items of clothing.