Area D is the East Bergholt windmill which played an important part in the development of John Constable as an artist. 

The East Bergholt Conservation Area encompasses an area of land bordering Gaston Street, The Street and Rectory Hill, between the two main settled parts of the village. The Conservation Area is wholly within the Dedham Vale AONB.

The Donkey Track is a long-established footpath which runs northwards from Gandish Road across what was originally the village "heath" or "common".

To the south-west of the track, the undulating land is divided by the Riber stream which continues across Rectory Hill and eventually down to the Stour.

The western boundary is created by the rear of The Old Rectory and properties which face Rectory Hill, The Street, and Gaston Street.

The north-eastern side of the track is distinguished by a 20-year-old woodland at the southern end leading to cultivated fields divided by hedges leading up to Heath Road/Mill Road, the main vehicular route around East Bergholt. The rear of the 1970's Richardson Road estate and the Medical Surgery complex abut the land to the north.

This section runs from the village centre at the Gaston Street junction, from The Gables* along the western side of Hadleigh Road to the junction with Hughes Road (* The Gables is a listed building which sits in the current Conservation Area).

While the eastern side of the road is not for conservation area consideration, (mainly lined with set-back 20thC and 21stC houses and the school playing field), it does contribute to the attractive natural tree cover that characterizes the road.

Together with the western side, the mature trees create a pleasing “tunnel” effect over the road at all seasons. The tree-lined frontages for historic buildings such as Gatton House and Ackworth House, which are spaced out along the road, with driveway entrances such as the one for the Gattinets business units. Generally, these historic buildings are only partly visible from the road where the vegetation predominates, with no pavement on this side.

At the top Hadleigh Road intersects with Hughes Road and Elm Road, before it continues northwards. Here there is a large open meadow in front of the historic Allens Farmstead, and features the gated drive to the Grade 2* -listed “The Lodge”, which is not really visible from the road.

Flatford itself is a small cluster of buildings on the banks of the River Stour to the south of East Bergholt. It includes the famous Flatford Mill, together with other historic structures such as the lock, the bridge, the Granary, Valley Farmhouse and Willy Lott’s Cottage.

It is served by Flatford Lane on the north side of the river, which runs in a loop from the crossroads at Gandish Road/White Horse Road junction downhill towards the National Trust CarPark, and then uphill to East Bergholt Church.

The area is within the Dedham Vale AONB; with cross-country pedestrian and boat access to Dedham itself. The land for consideration for Conservation Area status also comprises the fields and woods either side of Flatford Lane, and the mill-related properties on the riverside.