Four pumps and an aerial appliance are being used at the scene.
Officers were called at 12.15pm and are working with Compton Estates to minimise the impact on the local community.
Fire crew at scene of thatched cottage blaze in Northants village
Fire officers are currently dealing with a significant thatched cottage fire in Easton Maudit, between Wellingborough and Olney.
By The Newsroom
Friday, 21st April 2017, 4:57 pm
Updated Tuesday, 9th May 2017, 6:54 pm