Recently Listed Open House 6/7 11:30am - 2pm
23 Campus Lane
Ronkonkoma, NY, 11779 $ 899,999
Bedrooms5 Baths3.1 Sq 3,456 Monthly Estimate*
$ 5,541
for $899,999 with 5 bedrooms and 3 full baths, 1 half bath. This 3,456 square foot home was built in 1966 on a lot size of 0.35.
Welcome to this impressive expanded post-modern residence offering 3,500 square feet of beautiful living space, an oversized attached two-car garage, and an incredibly versatile layout designed for today’s evolving lifestyle needs. Perfect for multi-generational living, extended guest accommodations, or the opportunity to utilize the home’s legal apartment as an income-producing space, this exceptional property offers endless possibilities. Inside, the entire home has been refreshed with brand-new flooring, new carpeting, and freshly painted surfaces throughout. The open-concept main living area offers an inviting flow, beginning with the spacious living room that transitions effortlessly into the family room. The focal point of this space is an impressive brick hearth wood-burning fireplace with custom bluestone ledge for seating, creating the perfect gathering area. The bright kitchen offers a dedicated dining space and overlooks the main living areas for effortless everyday living and entertaining. Down the hall, you will find three bedrooms, including a primary suite featuring an updated private powder room. A full guest bathroom and a dedicated home office complete this level. The second level provides exceptional additional living space with tremendous flexibility. A spacious family room with vaulted ceilings creates an impressive retreat, complemented by two additional rooms that can accommodate a variety of needs, along with a full bathroom. Through the oversized garage, you access the home’s laundry area featuring a brand-new washer and dryer. A private staircase leads to the home’s legal apartment, offering its own full kitchen, dining area, living room, bedroom, and full bathroom — ideal for extended family, guest quarters, or income-producing potential. Set on a beautifully manicured piece of property with mature specimen trees that rival an arboretum, the grounds create a private and tranquil setting. A generously sized driveway provides abundant parking, while two charming accessory structures blend seamlessly into the landscape, offering beautiful and functional storage solutions. With its expansive layout, thoughtful updates, beautiful grounds, and rare flexibility, this one-of-a-kind property offers endless opportunities — all located in picturesque Lake Ronkonkoma.
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Open House
6/7/2026 11:30 AM - 2:00 PM
23 Campus Lane 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
Single Family ActiveColonial,Includes Legal Accessory Apartment
FeaturesInteriorInterior Amenities First Floor Bedroom First Floor Full Bath Cathedral Ceiling(s) Ceiling Fan(s) High Ceilings Open Floorplan Open Kitchen Pantry Primary Bathroom Master Downstairs Recessed Lighting Walk-In Closet(s) W
Basement None
Flooring Carpet Laminate
Total Fireplaces 1
Fireplace Features Family Room Wood Burning
Basement Features None
Basement (Y/N) N
Window Features Bay Window(s) Skylight(s)
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 4
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GeneralSewer Cesspool
Heating Oil
Cooling Wall/Window Unit(s)
Utilities Electricity Connected Trash Collection Public Water Connected
Appliances Refrigerator
Garage Spaces 2
Patio/Porch Features Covered Patio Porch
Architectural Style Colonial Includes Legal Accessory Apartment
Construction Materials Frame
Year Built 1966
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 0200-692-00-03-00-035-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Other Structures Shed(s)
Total Rooms 14
Full Baths 3
Directions GPS
High School Sachem High School East
City Brookhaven
Senior Community Y/N N
High School District Sachem
Carport Y/N N
Elementary School Chippewa Elementary School
Property Attached Y/N Y
Tax Annual Amount 14225
Middle/Junior High School Sagamore Middle School
Property Condition Updated/Remodeled
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Sachem
Elementary School District Sachem
Virtual Tour https://jumpvisualtours.com/493599
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ExteriorFencing Back Yard
Parking Features Driveway Garage Oversized Driveway Garage Oversized
Water Source Public
Spa N
Building Area Total 3456
Waterfront Y/N N
Road Responsibility Public Maintained Road
Horse Y/N N
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* Excluded FeaturesList ByBarbara LeograndeListing Agent
Douglas Elliman Real EstateBroker
Affordability Calculator
- Monthly Principal & Interest
- $5,541
- Monthly Property Taxes
- $1,185
- 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 $668,510
Percent of Sale Price 26%
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.
4099227 Elementary School
4100485 Middle School
Sachem High School East High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 6/4/2026 | $899,999 | | Listed Price |