Cornell Homes - Quality Home Builders in Pennsylvania, New Jersey, Delaware, and Maryland. For over 15 years, the Cornell Homes team has been giving people places to call home. Their extensive home building expertise ranges from full residential communities to custom estate homes. Cornell Homes offer homes for every stage of life and every style of living, from first home communities, to traditional neighborhoods, to resort condominium communities. No matter what location, style and scale you’re looking for, Cornell Homes guarantees, You’ll love to be at home.