Skip main navigation
For sale
    • $899,999

    23 Campus Lane, Ronkonkoma, NY 11779

    5beds
    3,456sqft
    Loading
    Single Family Residence, Residential
    Built in 1966
    0.35 Acres Lot
    $-- Zestimate®
    $260/sqft
    $-- HOA

    What's special

    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.
    60 days
    |
    874
    |
    33
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Douglas Elliman Real Estate 631-589-8500,

    Barbara Leogrande 631-553-8599

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1007694MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      Primary bedroom
      • Level: First
      Bedroom 2
      • Level: First
      Bedroom 3
      • Level: First
      Bedroom 4
      • Description: Apartment Bedroom
      • Level: Second
      Bedroom 5
      • Level: Second
      Primary bathroom
      • Description: Half Bath in Bedroom
      • Level: First
      Bathroom 1
      • Description: Full Bathroom with Tub
      • Level: First
      Bathroom 3
      • Description: Apartment Bathroom
      • Level: Second
      Bathroom 4
      • Level: Second
      Family room
      • Description: Family Room with Wood Burning Fireplace
      • Level: First
      Family room
      • Level: Second
      Kitchen
      • Description: Eat In Kitchen
      • Level: First
      Kitchen
      • Description: Apartment Eat In Kitchen with Dining Area
      • Level: Second
      Laundry
      • Description: Brand New Washer and Dryer
      • Level: First
      Living room
      • Level: First
      Living room
      • Description: Apartment Living Room
      • Level: Second
      Office
      • Description: Home Office
      • Level: First
      Office
      • Description: Home office or bedroom
      • Level: Second
      Heating
      • Oil
      Cooling
      • Wall/Window Unit(s)
      Appliances
      • Included: Refrigerator
      • Laundry: Washer/Dryer Hookup, Laundry Room
      Features
      • 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)
      • Flooring: Carpet, Laminate
      • Windows: Bay Window(s), Skylight(s)
      • Basement: None
      • Attic: Storage,Unfinished
      • Number of fireplaces: 1
      • Fireplace features: Family Room, Wood Burning
      Interior area
      • Total structure area: 3,456
      • Total interior livable area: 3,456 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 2
      • Parking features: Driveway, Garage, Oversized
      • Garage spaces: 2
      • Has uncovered spaces: Yes
      Features
      • Levels: Two
      • Patio & porch: Covered, Patio, Porch
      • Fencing: Back Yard
      Lot
      • Size: 0.35 Acres
      Details
      • Additional structures: Shed(s)
      • Parcel number: 0200692000300035000
      • Special conditions: Probate Listing

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence, Residential
      • Attached to another structure: Yes
      Materials
      • Frame
      Condition
      • Updated/Remodeled
      • Year built: 1966

      Utilities & green energy

      • Sewer: Cesspool
      • Water: Public
      • Utilities for property: Electricity Connected, Trash Collection Public, Water Connected

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Ronkonkoma

      Financial & listing details

      • Price per square foot: $260/sqft
      • Tax assessed value: $715,625
      • Annual tax amount: $14,225
      • Date on market: 6/4/2026
      • Cumulative days on market: 61 days
      • Listing agreement: Exclusive Right To Sell
      • Electric utility on property: Yes

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        6/4/2026Listed for sale$899,999$260/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1007694 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $3,435
        2024-- $3,435
        2023-- $3,435
        2022-- $3,435
        2021-- $3,435 -5.9%
        2020-- $3,650
        2019-- $3,650
        2018-- $3,650
        2017$10,580 $3,650
        2016-- $3,650
        2015-- $3,650
        2014-- $3,650
        2013-- $3,650
        2012-- $3,650
        2011-- $3,650 -6.4%
        2010-- $3,900
        2009-- $3,900
        2008-- $3,900
        2007$9,704 +8.4%$3,900
        2005$8,954 +6.1%$3,900
        2004$8,437 +5.6%$3,900
        2003$7,988 +4.8%$3,900
        2002$7,624 $3,900
        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment$1,822
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.
        Get pre-qualified

        Climate risks

        Neighborhood: 11779

        Getting around

        16 / 100
        Car-Dependent
        26 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Chippewa Elementary School
        • Middle: Sagamore Middle School
        • High: Sachem High School East

        Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts

        Similar homes

              Nearby cities

              Nearby zip codes

              Other Ronkonkoma Topics

                Search
                Updates
                Favorites
                Plan
                Inbox