21 Bay 3rd Street, Islip, NY 11751
- 2 beds |
- 1 bath |
- 1,188 sqft
Single-Family Home
Built in 1929
6,360sqft lot
1 car garage
$505/sqft
Listed 1 month ago
Property Description
Welcome to this charming 1930 Cape Cod located mid-block in the desirable St. Marks neighborhood south of Montauk Highway. Filled with character and thoughtful updates, this home features original built-ins in the kitchen, dining room, and primary bedroom, hardwood floors in the living and dining room, and a beautifully renovated bathroom with classic octagon ceramic tile. Four energy-efficient split units provide heating and air conditioning, complemented by smart thermostats, a new gas heating system, separate hot water heater, and 200-amp electric service. Flexible bonus spaces offer the perfect home office and playroom/Den. Enjoy front and rear in-ground sprinklers, low taxes, and an unbeatable location just minutes from Islip Beach, the marina, parks, shopping, restaurants, and the Long Island Railroad. A wonderful opportunity to own a home that blends timeless charm with today's modern conveniences.
- Listing Status:
- Active
- Data Last Updated:
- August 11, 2026 at 4:22AM
- Listing Office:
- Netter Real Estate Inc : 631-661-5100
- MLS ID:
- 1023939

- Style: Cape Cod
- Parking: DetachedDrivewayGarageOff Street
- General: Two
- Road/Access: Municipal
- Originating MLS: onekey2
- School District: Islip
- County: Suffolk County
- Zoning: 0500-397-00-02-00-017-000
- Utilities: Electricity ConnectedNatural Gas ConnectedSewer AvailableTrash Collection PublicWater Connected
- Water: Public
- Sewer: Public Sewer
- Source: onekey2
This listing courtesy of Netter Real Estate Inc
Monthly Payment
- Principal & Interest $
- Property Taxes $
- Home Insurance $
- VA Funding Fee $






