Welcome to this lovely Colonial home Located in the Lakeland Area of Ronkonkoma, Connetquot Schools. Enter this home from charming Paver Walkway and Porch, Leading through a Newer Door into Foyer, Large Formal Living Room, Updated Eat-In-Kitchen with Custom Wood Cabinets, Newer Stainless Steel appliances including Induction Stove, entrance to heated Garage, Formal Dining Room with Opening to Kitchen, Cozy Den with Woodburning Fireplace with Insert Energy Efficient Freestanding Vermont cast Iron Burner, Door to Beautiful 75 X150 Flat yard with Large Patio for entertaining and Hot Tub (gift). Upstairs: All Very Large Bedrooms, walk in closet, including Huge Primary Bedroom, New Full Bath, Raised Panel Doors, All Hardwood Floors, Lower Lever: The Full Finished basement offers incredible expansion potential and features a convenient outside entrance. This space is currently configured into 4 separate rooms, complete with a wet bar, a full bathroom, including plumbing, Electric, baseboard heating. “Please Note” this area requires Tender Loving Care (TLC) allowing the new owner the unique opportunity to customize the space to their exact style and need. Newer Roof, Updated Windows, Comfort is ensured year-round with 6 Split- System Providing both cooling and supplemental heating throughout home. Baseboard heat is provided by a 4 Zone Peerless Boiler with Separate Hot Water Heater.
Listed by Lynn R. Deeg
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Coldwell Banker American Homes
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631-588-9090
Last updated November 08, 2025
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Source: OneKey #932830
Listing Facts
TypeSingle-family
NeighborhoodRonkonkoma
Bedrooms4
Bathrooms3
Days on Prevu13
Taxes$11,978.41/year
Size1,800 sqft
Price per sqft$389
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Parking
Location
Mortgage Calculator
Listing History
11/06/2025
Listed by Coldwell Banker American Homes
$699,999
Property Details for 439 Southport Street
Exterior
Construction
Window Features: Double Pane Windows
Year Built: 1970
Architectural Style: Colonial
Construction Materials: Vinyl Siding
Features
Direction Faces: South
Patio And Porch Features: Patio
Measurements
Building Area Units: Square Feet
Lot Size Acres: 0.26
Lot Size Square Feet: 11,326
Financial
Taxes
Parcel Number: 0500-084-00-03-00-025-000
Tax Annual Amount: $11,978.41
Tax Assessed Value: $38,800.00
Tax Year: 2025
Interior
Features
Appliances: Convection Oven, Cooktop, Dishwasher, Electric Range, Refrigerator, Washer
Fireplace Features: Family Room, Wood Burning, Wood Burning Stove
Fireplace: Yes
Fireplaces Total: 1
Flooring: Carpet, Hardwood
Interior Features: Beamed Ceilings, Breakfast Bar, Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Open Kitchen, Pantry, Tile Counters, Walk Through Kitchen, Washer/Dryer Hookup, Wet Bar
Elementary School: Helen B Duffield Elementary School
Elementary School District: Connetquot
High School
High School: Connetquot High School
High School District: Connetquot
Middle or Junior School
Middle Or Junior School: Ronkonkoma Middle School
Middle Or Junior School District: Connetquot
Utilities
Equipment
Cooling: Ductless, ENERGY STAR Qualified Equipment
Heating: Oil
Sewer: Cesspool
Utilities: Electricity Connected
Water Source: Public
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