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    • $369,900

    3 Cornelius Avenue, Niskayuna, NY 12309

    4beds
    1,546sqft
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    Single Family Residence, Residential
    Built in 1906
    0.29 Acres Lot
    $385,500 Zestimate®
    $239/sqft
    $-- HOA

    What's special

    Dedicated den or officeGenerous outdoor spaceSpacious rear deckVinyl sidingClassic characterDetailed trimWarm hardwood floors
    Welcome to 3 Cornelius Avenue, where classic character, thoughtful updates and generous outdoor space come together in the highly sought after Niskayuna School District. With Hillside elementary school located at the end of the street, this four bedroom home also offers a dedicated den or office, providing the flexibility today's buyers are looking for. Inside, original built-ins, detailed trim and warm hardwood floors preserve the home's timeless appeal. The kitchen has been tastefully updated with granite countertops, a tile backsplash and tile flooring, adding modern function while honoring the charm of the home. Upstairs hardwood floors were beautifully refinished in 2025, and the remodeled bathroom features ceramic tile, along with updated plumbing and electrical completed in 2025. Step outside to a spacious rear deck overlooking a peaceful, fully fenced double lot bordered by a classic white picket fence with two convenient gates. A long lolli-pop brick-paved driveway with a turnaround leads to the detached one-car garage with access from both sides. Vinyl siding, an exceptionally clean basement with concrete floors and valuable improvements, including roofs on the home and garage in 2021, gutters in 2022 and spray-foam attic insulation in 2026, all add to the home's appeal. Filled with personality and lovingly maintained, this is more than a house, it is a cherished home ready for its next chapter.
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    Likely to sell faster than

    Zillow last checked:

    Listing updated:

    Listed by:

    Renovo Real Estate 518-288-3349,

    Dawn A Wachtel 518-368-0086

    Source: Global MLS,MLS#: 202621470MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 2
      • Full bathrooms: 1
      • 1/2 bathrooms: 1
      Bedroom
      • Level: Second
      Bedroom
      • Level: Second
      Bedroom
      • Level: Second
      Bedroom
      • Level: Second
      Den
      • Level: First
      Dining room
      • Level: First
      Kitchen
      • Level: First
      Laundry
      • Level: First
      Living room
      • Level: First
      Heating
      • Forced Air, Natural Gas
      Cooling
      • Window Unit(s)
      Appliances
      • Included: Dishwasher, Oven, Refrigerator, Washer/Dryer
      • Laundry: Laundry Room, Main Level
      Features
      • High Speed Internet, Ceiling Fan(s), Built-in Features, Ceramic Tile Bath, Chair Rail, Eat-in Kitchen
      • Flooring: Tile, Hardwood
      • Windows: Double Pane Windows
      • Basement: Full,Sump Pump,Unfinished
      Interior area
      • Total structure area: 1,546
      • Total interior livable area: 1,546 sqft
      • Finished area above ground: 1,546
      • Finished area below ground: 0
      Video & virtual tour

      Property

      Parking
      • Total spaces: 4
      • Parking features: Off Street, Paved, Detached, Driveway
      • Garage spaces: 1
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Pressure Treated Deck, Covered, Deck, Front Porch
      • Exterior features: Garden
      • Fencing: Back Yard,Fenced,Gate
      Lot
      • Size: 0.29 Acres
      • Features: Level, Landscaped
      Details
      • Additional structures: Garage(s)
      • Parcel number: 422400 50.10254
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Victorian
      • Property subtype: Single Family Residence, Residential
      Materials
      • Vinyl Siding
      • Foundation: Combination
      • Roof: Asphalt
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1906

      Utilities & green energy

      • Electric: 150 Amp Service, Circuit Breakers
      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Cable Available

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Niskayuna

      Financial & listing details

      • Price per square foot: $239/sqft
      • Tax assessed value: $274,100
      • Annual tax amount: $6,520
      • Date on market: 7/23/2026

        Estimated market value

        $385,500

        $366,000 - $405,000

        $2,549/mo

        Price history

        DateEventPrice
        7/23/2026Listed for sale$369,900$239/sqft
        Source: Global MLS #202621470 Report a problem
        7/15/2026Pending sale$369,900$239/sqft
        Source: Global MLS #202621470 Report a problem
        7/10/2026Listed for sale$369,900+90.7%$239/sqft
        Source: Global MLS #202621470 Report a problem
        6/22/2006Sold$194,000+177.5%$125/sqft
        Source: Global MLS #26106434 Report a problem
        8/25/1999Sold$69,900$45/sqft
        Source: Global MLS #9925345 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025-- $185,000
        2024-- $185,000
        2023-- $185,000
        2022-- $185,000
        2021-- $185,000
        2020-- $185,000
        2019-- $185,000
        2018-- $185,000
        2017$5,724 $185,000
        2016-- $185,000
        2015-- $185,000
        2014-- $185,000
        2013-- $185,000 -7%
        2012-- $199,000
        2011-- $199,000
        2010-- $199,000
        2009-- $199,000
        2008-- $199,000 +139.2%
        2007-- $83,200
        2006-- $83,200
        2005-- $83,200
        2004-- $83,200
        2002-- $83,200
        2001-- $83,200
        2000-- $83,200
        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.
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        Climate risks

        Neighborhood: Old Niskayuna

        Getting around

        55 / 100
        Somewhat Walkable
        36 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • High: Niskayuna

        Source: Global MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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