Recently Listed Open House 6/20 12:30pm - 2:30pm
279 Haven Avenue
Ronkonkoma, NY, 11779 $ 699,999
Bedrooms4 Baths2.0 Sq 1,535 Monthly Estimate*
$ 4,310
for $699,999 with 4 bedrooms and 2 full baths. This 1,535 square foot home was built in 1970 on a lot size of 0.18.
Welcome to 279 Haven Avenue, a well-maintained, corner lot and versatile Hi-Ranch ideally situated in the heart of Ronkonkoma within Connetquot School District. Offering a desirable mother-daughter layout (with proper permits), this home presents a fantastic opportunity for multi-generational living, extended family, or additional living flexibility. The upper level features three spacious bedrooms, hardwood floors throughout, a full bathroom and a bright, inviting living area. The eat-in kitchen is equipped with granite countertops, stainless steel appliances, and ample cabinet space, making it perfect for everyday living and entertaining. Step outside to the oversized upper-level deck, ideal for outdoor dining, relaxing, and enjoying views of the private backyard. The lower level offers a separate living space complete with one bedroom, a recently updated full bathroom, summer kitchen and additional living areas, creating the perfect mother-daughter setup or income potential. Outside, you'll find a beautifully maintained property featuring mature privacy trees, durable PVC fencing, inground sprinklers and a spacious paver patio. Additional updates include a roof that is only two years old, oil-fired baseboard heating, wall-unit air conditioning and a four-car driveway which provides plenty of parking. Location is everything, and this home delivers. Just minutes from thriving Station Yards, residents enjoy convenient access to shopping, dining, entertainment, and one of Long Island's most significant transit-oriented developments. Commuters will appreciate the close proximity to the Ronkonkoma Long Island Rail Road station, offering direct service to New York City, while nearby Long Island MacArthur Airport provides exceptional convenience for business and leisure travel alike.
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Open House
6/20/2026 12:30 PM - 2:30 PM
279 Haven Avenue Ronkonkoma, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesInteriorInterior Amenities Eat-in Kitchen Granite Counters Recessed Lighting
Basement (Y/N) N
Fireplace Y/N N
Half Baths 0
Total Bedrooms 4
Total Baths 2
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GeneralSewer Cesspool
Heating Baseboard Oil
Cooling Wall/Window Unit(s)
Utilities Cable Connected Water Connected
Appliances Dishwasher Dryer Microwave Oven Refrigerator Stainless Steel Appliance(s) Oil Water Heater
Garage Spaces 1
Architectural Style Hi Ranch
Construction Materials Other
Year Built 1970
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0500-031-00-03-00-102-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 8
Full Baths 2
High School Connetquot High School
City Islip
Senior Community Y/N N
High School District Connetquot
Carport Y/N N
Elementary School Cherokee Street Elementary School
Property Attached Y/N N
Tax Annual Amount 11943
Middle/Junior High School Ronkonkoma Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Connetquot
Elementary School District Connetquot
Tax Assessed Value 37000
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ExteriorParking Features Driveway Driveway
Water Source Public
Foundation Details Other
Building Area Total 1679
Waterfront Y/N N
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* Excluded FeaturesList ByRobert M. Lorenzo IIListing Agent
Compass Greater Ny LlcBroker
Affordability Calculator
- Monthly Principal & Interest
- $4,310
- Monthly Property Taxes
- $995
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Ronkonkoma, NY
Average List Price $656,768
Percent of Sale Price 6%
About Ronkonkoma, NY 39,334 Population
2% Since 2002
$ 87,217 Median Income
41.97 Median Age
33% Households with Children
Trends Information provided by ATTOM Data Solutions.
4101080 Elementary School
4099118 Middle School
Connetquot High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 6/15/2026 | $699,999 | | Listed Price |