St Austell-based housing developer Gilbert & Goode took Gold in the Devon Building Control Partnership (DBCP) Building Excellence Awards.
The company won the award for the best large development at Kelly Gardens in Tavistock, which was built on behalf of Blue Cedar Homes.
Kelly Gardens comprises 12 luxury detached homes, built exclusively for people aged 55 and over.
Pete Sadler, MD of Gilbert & Goode, said: “It was great to work with Blue Cedar Homes at Kelly Gardens. I am very proud of our team for delivering such a fantastic development with exceptional design, materials and workmanship.”