Skip main navigation
Pending
    • $580,000

    42 Knolls Drive, Stony Brook, NY 11790

    2beds
    1,086sqft
    Condominium, Residential
    Built in 1984
    -- sqft lot
    $-- Zestimate®
    $534/sqft
    $455/mo HOA

    What's special

    Heated saltwater poolBeautifully maintainedUpdated en-suite bathroomCentral vacuum systemLarge walk-in closetAll-new stainless steel appliancesPremium thomasville cabinetry
    Welcome to this beautifully maintained, energy-efficient 2-bedroom, 2-bathroom condo in The Knolls at Stony Brook, a highly desirable 55+ community. Inside, width 3/4" solid oak floors span the living room, formal dining area, and both bedrooms. The kitchen features premium Thomasville cabinetry, granite countertops, all-new stainless steel appliances, and a convenient pantry with pull-out shelving. The primary suite offers a private retreat with a large walk-in closet and an updated en-suite bathroom boasting a 3x5 walk-in shower, while the second bedroom features its own separate updated full bath. For year-round relaxation, a stunning four-season sunroom with a bright skylight opens directly to a private back patio equipped with a motorized roll-up awning. Modern upgrades include four natural light solar tubes, a central vacuum system, double-pane windows. Residents of this pet-friendly community enjoy a vibrant lifestyle with access to a heated saltwater pool, clubhouse, fitness center, library, and bocce courts. Common charges cover grounds care, snow removal, water, cable, and internet.
    61 days
    |
    136
    |
    5
    |

    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Douglas Elliman Real Estate 516-883-5200,

    Mary Ann Jacobi CBR,

    Mary Ann Jacobi CBR,

    Douglas Elliman Real Estate

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1017205MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 2
      • Full bathrooms: 2
      Heating
      • Baseboard, Ducts, Electric, ENERGY STAR Qualified Equipment, Forced Air, Heat Pump
      Cooling
      • Central Air, Ductwork
      Appliances
      • Included: Convection Oven, Dishwasher, Dryer, Electric Range, ENERGY STAR Qualified Appliances, Exhaust Fan, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
      • Laundry: Washer/Dryer Hookup
      Features
      • First Floor Bedroom, First Floor Full Bath, Ceiling Fan(s), Central Vacuum, Chandelier, Eat-in Kitchen, Entrance Foyer, Granite Counters, Low Flow Plumbing Fixtures, Pantry, Primary Bathroom, Stone Counters, Walk-In Closet(s)
      • Flooring: Hardwood
      • Doors: ENERGY STAR Qualified Doors
      • Attic: None
      • Has fireplace: No
      • Common walls with other units/homes: Center
      Interior area
      • Total structure area: 1,086
      • Total interior livable area: 1,086 sqft

      Property

      Parking
      • Total spaces: 1
      • Parking features: Driveway, Garage, Garage Door Opener, Private
      • Garage spaces: 1
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Covered, Patio, Porch
      • Exterior features: Awning(s)
      • Fencing: Back Yard
      Lot
      • Size: 1,307 Square Feet
      • Features: Back Yard, Front Yard, Level, Near Public Transit, Near School, Near Shops, Private, Sprinklers In Front, Sprinklers In Rear
      Details
      • Parcel number: 0200329100100041000
      • Special conditions: None

      Construction

      Type & style
      • Home type: Condo
      • Architectural style: Garden
      • Property subtype: Condominium, Residential
      • Attached to another structure: Yes
      Materials
      • Aluminum Siding, Batts Insulation, Fiberglass Insulation, Frame, Vinyl Siding
      Condition
      • Year built: 1984

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Cable Connected, Electricity Connected, Phone Connected, Sewer Connected, Trash Collection Private, Underground Utilities, Water Connected

      Community & HOA

      Community
      • Features: Clubhouse, Curbs, Fitness Center, Park, Pool, Sidewalks
      • Security: Smoke Detector(s)
      • Senior community: Yes
      HOA
      • Has HOA: Yes
      • Services included: Cable TV, Common Area Maintenance, Maintenance Structure, Maintenance Grounds, Internet, Pool Service, Sewer, Snow Removal
      • HOA fee: $455 monthly
      • HOA name: The Knolls
      • HOA phone: 631-689-7439
      Location
      • Region: Stony Brook

      Financial & listing details

      • Price per square foot: $534/sqft
      • Tax assessed value: $210,944
      • Annual tax amount: $5,199
      • Date on market: 7/1/2026
      • Cumulative days on market: 55 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
        7/28/2026Pending sale$580,000$534/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1017205 Report a problem
        7/1/2026Listed for sale$580,000+19.6%$534/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1017205 Report a problem
        12/6/2024Sold$485,000+16.9%$447/sqft
        Source: Public Record Report a problem
        10/5/2021Sold$415,000+4%$382/sqft
        Source: Public Record Report a problem
        5/15/2021Listing removed--
        Source: Owner Report a problem
        2/14/2021Pending sale$399,000$367/sqft
        Source: Owner Report a problem
        1/5/2021Listed for sale$399,000+14%$367/sqft
        Source: Owner Report a problem
        11/17/2017Sold$350,000+12.9%$322/sqft
        Source: Public Record Report a problem
        7/9/2007Sold$310,000$285/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $1,118
        2024-- $1,118
        2023-- $1,118
        2022-- $1,118
        2021-- $1,118
        2020-- $1,118
        2019-- $1,118
        2018-- $1,118
        2017$6,150 $1,118
        2016-- $1,118
        2015-- $1,118
        2014-- $1,118
        2013-- $1,118 -14.2%
        2001$657 +12.7%$1,303
        2000$583 $1,303
        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.
        See how much you could borrow to make a competitive offer.
        Get pre-qualified

        Climate risks

        Neighborhood: 11790

        Getting around

        5 / 100
        Car-Dependent
        27 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: William Sidney Mount Elementary
        • Middle: Robert Cushman Murphy Jr High School
        • High: Ward Melville Senior High School

        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 Stony Brook Topics

              Search
              Updates
              Favorites
              Plan
              Inbox