The Somerset County metro area has 1 new home communities with available homes with energy efficient features. The 3 new green houses for sale in Somerset County cost as little as $993,990, proving that investing in your dream home while protecting the environment does not have to break the bank. New green homes in Somerset County range between 2,625 to 2,775 square feet, and have between 3 to 3 bedrooms and 2 to 2 bathrooms.