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, efficient freestanding Vermont casting wood burning stove. , 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 throughout home, including under flooring in Den and Livingroom. Lower Lever: The Full Finished basement offers incredible expansion potential and features a convenient outside entrance. This space is partly Finished currently configured into 4 separate rooms, including wet bar, a full bathroom, including plumbing, Electric, baseboard heating. “Please Note” this area is in poor condition needs improvement requiring Tender Loving Care (TLC) allowing the new owner the unique opportunity to customize the space to their exact style and needs. 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. 200 Amp Electrical Service, Transfer Switch and External Connection for a Generator during power outages, 6 Zone Sprinkler system.
Listed by Lynn R. Deeg
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Coldwell Banker American Homes
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631-588-9090
Last updated November 28, 2025
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Source: OneKey #932830
Listing Facts
TypeSingle-family
NeighborhoodRonkonkoma
Bedrooms4
Bathrooms3
Days on Prevu37
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
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 4 bedrooms and 3 bathrooms in this single-family home at 439 Southport Street.
What schools are nearby to 439 Southport Street?
Nearby schools include the Helen B Duffield Elementary School, Ronkonkoma Middle School, and Connetquot High School.
Does this single-family home have parking?
Yes, there is 1 parking space available for 439 Southport Street.
What are the annual taxes for 439 Southport Street?
Annual taxes for this single-family home are estimated at $11,978.
How does 439 Southport Street compare to other single-family homes in Ronkonkoma?
This single-family home is listed 8% above the average price for single-family homes in Ronkonkoma and has been on the market for 7 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 1,800 sqft.
439 Southport Street is a 4-bedroom, 3-bath single-family home for sale in Ronkonkoma NY 11779. On Prevu for 37 days at $699,999. This home features 1,800 square feet of living space, located in Ronkonkoma. The median listing price for single-family homes in this area is $584,495. Nearby schools include Helen B Duffield Elementary School, Ronkonkoma Middle School, and Connetquot High School. The home offers private outdoor space, dishwasher, parking, and washer/dryer. Explore more single-family home listings in Suffolk County.
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