First time on the market in over 60 years! Welcome to 12 Chester St, located in the Village of Matinecock within desirable Locust Valley. This mint two family home presents an exceptional opportunity for both homeowners and investors. The current owner has enjoyed occupying one unit while generating income from the other, an ideal arrangement for flexible living. Each unit features an eat in kitchen with stainless steel appliances, full bathroom, a comfortable living room and two bedrooms. The property offers charming curb appeal with a lovely large porch that welcomes you as soon as you drive up. The house has ample off street parking and a large storage shed. Additional highlights include a large full unfinished basement with washer/dryer, and sparate outside entrance. The home also features a large,spacious attic offering endless potential. Close to town, train station, shopping, 2 miles from the beach, and so much more. This is a rare find in Locust Valley, not to be missed.