Two-Family Colonial on a Quiet Cul-de-Sac in East Northport! Nestled at the end of a peaceful cul-de-sac in East Northport, this well-maintained two-family Colonial offers an exceptional opportunity for investors or those seeking flexible multi-generational living.
The upper unit features 3 bedrooms and 1 full bath, while the lower unit boasts 3 bedrooms and 2 full baths. Each has separate ground-level entrances for convenience and privacy. The lower unit includes access to a full basement, ideal for storage, a workshop, or potential additional living space.
Designed for independent living, both units are equipped with separate utility meters, dedicated washer/dryer hookups, and private, comfortable layouts
The flat, grassy yard provides plenty of outdoor space for recreation or relaxation, while the generous off-street parking ensures ample room for residents and guests alike.
With its solid condition, prime location, and income-generating potential, this property is perfect for savvy investors, extended or multi-generational families, or homeowners seeking supplemental rental income. Don't miss your chance to own a rare and versatile East Northport gem.
20-22 William Street, East Northport, NY 11731, is a 6 bedroom, 3 bathroom Duplex built in 1980.
This property is currently available for sale and was listed on OneKey® MLS on 8-14-2025.
The MLS# for this Duplex is MLS# 897799.
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