Use NewHomeGuide.com to locate new homes for sale and new home builders in New Haven County, Connecticut. We have one of the largest selections of New Haven County homes for sale in print or online. Our New Haven County homes section includes new single family homes, condominiums, custom homes, luxury properties and townhomes for sale in New Haven County. You can search New Haven County houses and homes by using our search form or by browsing the links below for new communities, home builders and new homes in New Haven County. Registered users get the added benefit of saving New Haven County new homes and communities to their account for free.