46 Monell Avenue, Islip, NY 11751

• 5 beds |
• 2 baths |
• 2,700 sqft

Property Description

Timeless 1877 Colonial South of Montauk in the Heart of Islip Step into a rare blend of history and modern comfort with this beautifully preserved 1877 Colonial, ideally located south of Montauk Highway in the charming hamlet of Islip. This expansive 5-bedroom, 2 full bath residence offers approximately 2,700 square feet of living space, rich with character and thoughtfully updated for today’s lifestyle. From the moment you enter, you’ll appreciate the home’s old-world charm, highlighted by a classic wood-burning fireplace and an inviting wood-burning stove, complemented by skylights and ceiling fans that fill the home with warmth and natural light. The main level is enhanced with energy-efficient mini-split air conditioning, offering comfort throughout the seasons. The layout provides incredible versatility, featuring a bonus granny attic and a family room loft—perfect for extended living, a home office, creative space, or guest quarters. With abundant closet space throughout, this home seamlessly combines historic character with everyday functionality. Set on a park-like property, the outdoor space is equally impressive, offering a spacious deck and gazebo—ideal for entertaining or relaxing in a private, serene setting. Both front and rear in-ground sprinklers keep the grounds lush and vibrant. Additional highlights include: Natural gas heating, hot water, cooking, and dryer 200-amp electrical service Partial unfinished cellar with endless storage potential All of this just a short distance to Islip’s vibrant Main Street, with its renowned restaurants, shops, and waterfront charm.

Listing Status:

Active

Data Last Updated:

March 28, 2026 at 7:20AM

Listing Office:

Daniel Gale Sothebys Intl Rlty : 631-647-7013

MLS ID:

972001

Interior

• General: First Floor BedroomFirst Floor Full BathBuilt-in FeaturesEat-in KitchenEntrance FoyerFormal DiningIn-Law Floorplan
• Rooms: Loft
• Appliances: DishwasherDryerGas RangeMicrowaveRefrigeratorStainless Steel Appliance(s)WasherGas Water Heater
• Laundry: Laundry Room
• Basement: Bilco Door(s)Storage SpaceUnfinished
• Flooring: Wood
• A/C: DuctlessWall/Window Unit(s)
• Heating: Natural GasRadiant Floor
• Fireplace: Family RoomLiving RoomFireplaceFireplaces: 2

Exterior

• Style: Colonial
• Parking: Driveway

Location

• Originating MLS: onekey2
• School District: Islip
• County: Suffolk County

Lot

• Zoning: 0500-370-00-03-00-048-000

Utilities

• Utilities: Natural Gas ConnectedSewer Connected
• Water: Public
• Sewer: Public Sewer

Financial

• Source: onekey2