510 Main Apartment Homes are nestled in East Haven, Connecticut. Choose from one of our 3-floor plans, with studio and one bedroom options, there’s something for everyone at 510 Main. Our standard apartment amenities include all electric kitchen, large sliding glass doors, and a private patio or balcony. We are proud to feature a fully-equipped fitness center and more for our residents, come visit us today and see what makes 510 Main the place to live.