James Development Co. Ltd ~ est. 1959
About Us
James Development Co. Ltd. is a family-owned property developer with roots dating back to 1959. Evolving from the renowned AJ Cooper Builders Ltd, we continue a tradition of quality that still defines “Cooper-built” homes today. We specialise in crafting elegant family homes and delivering large-scale commercial, healthcare and retail projects with care, integrity, and attention to detail. Our goal is to create spaces that are timeless, in quality and design.
3397+
New Homes Constructed
108+
Development Sites Completed
66+
Years of Development Experience
We are currently seeking land in East Anglia and North / East London.
Land Acquisition
Lavender Mill
Launched January 2026
29 open market homes comprising 23 two-bedroom bungalows and 6 three- bedroom bungalows
Fawn’s Leap by Broadbirch LTD
Coming Soon
A pair of detached four-bedroom dwellings featuring linked garaging and thoughtfully designed interiors extending to approximately 1,403 sq.ft. Each home offers generously sized bedrooms, a conservatory, and south-facing gardens,
