Pippa Middleton’s extensive renovation project for her £15 million country manor faces potential delays after experts highlight risks to ancient archaeological sites on the property.
The Princess of Wales’s younger sister and her husband, financier James Matthews, seek approval from West Berkshire Council to upgrade the Grade II-listed Barton Court estate. Their proposals include constructing new stables, a horse exercise area, a greenhouse, and extensions to the main house.
Archaeological Warnings Emerge
A detailed site assessment reveals that the development could affect undiscovered artifacts from prehistoric, medieval, and post-medieval eras. Consultants note the estate’s location in an area with high potential for Palaeolithic archaeology, supported by borehole evidence and flint discoveries in the surrounding landscape.
Nearby excavations have uncovered Mesolithic sites, such as flint scatters and semi-permanent campsites. Prehistoric flint tools have also appeared directly on the Barton Court grounds. The report further suggests possible medieval remains beneath the surface.
Archaeologists caution that removing the raised garden, historic ha-ha, and demolishing existing structures might damage non-designated heritage assets. They recommend on-site investigations during construction to mitigate these impacts. Additionally, a council conservation officer expresses concern over replacing the current greenhouse, viewing it as a loss of historic elements that could harm the site’s integrity.
Estate History and Location
Situated on 145 acres near the Kennet Valley village of Kintbury, the estate holds significance in Britain’s prehistoric heritage. The 12-mile river stretch from Kintbury to Aldermaston features early hunter-gatherer sites dating back 14,000 years.
Middleton and Matthews purchased the property in 2022 from the late Sir Terence Conran, who restored the Georgian manor in the 1970s after acquiring it in poor condition. The couple relocated there with their three children that year.

