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For sale
  • $999,000

    21 Cornelison Avenue, Nyack, NY 10960

    7beds
    3,023sqft
    Triplex, Multi Family
    Built in 1940
    -- sqft lot
    $-- Zestimate®
    $330/sqft
    $-- HOA

    What's special

    Private duplexPlentiful storageWalk-in closetBright oversized roomsHardwood floorsTimeless stucco exteriorBeautifully proportioned entertaining space
    Welcome to 21 Cornelison Avenue – A Rare, Expansive Income-Producing Gem in the Heart of Nyack Step into what feels like your own private estate—this striking colonial-style triplex sits on a beautifully landscaped 0.29-acre lot with wraparound porch charm, timeless stucco exterior, and over 3,000 sq ft of living space. With two large units (2-bedroom + 5-bedroom) across three spacious levels, this home is ideal for live-in landlords, multi-generational setups, or savvy investors looking for strong rental potential in one of Rockland’s most desirable villages. Inside, you'll find bright, oversized rooms, hardwood floors, and a flexible layout that includes multiple living and dining spaces, a windowed eat-in kitchen, and plentiful storage throughout. The second and third floors function like a private duplex with 5 bedrooms, a walk-in closet, and beautifully proportioned entertaining space. The main floor includes a separate 2-bedroom apartment with its own entrance—perfect for extended family or steady rental income. This property offers incredible flexibility with room to customize or expand, and is within walking distance to downtown Nyack’s shops, restaurants, parks, and riverfront—making it as attractive to tenants as it is to owners. Whether you’re looking to offset your mortgage, generate long-term cash flow, or own a piece of Nyack charm, 21 Cornelison Avenue is an exceptional investment opportunity that checks all the boxes.
    17 days
    on Zillow
    |
    1,762
    |
    96
    |

    Zillow last checked: 7 hours ago

    Listing updated: July 04, 2025 at 08:51am

    Listing by:

    Keller Williams Valley Realty 201-391-2500,

    Avraham Z. Weinberger 347-675-5497,

    Joel Rottenstein 845-422-6307,

    Keller Williams Valley Realty

    Source: OneKey® MLS,MLS#: 884718MLS Logo
    Travel times

    Tour with a buyer's agent

    We'll find a local expert to take you on a private tour of 21 Cornelison Avenue.

    Next available tour time:Tomorrow at 11am

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 7
    • Bathrooms: 2
    • Full bathrooms: 2
    Heating
    • Baseboard
    Cooling
    • None
    Features
    • First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, Pantry, Storage
    • Flooring: Hardwood, Tile
    Interior area
    • Total structure area: 3,023
    • Total interior livable area: 3,023 sqft

    Property

    Lot
    • Size: 0.29 Acres
    Details
    • Parcel number: 39248906607000010160000000
    • Special conditions: None

    Construction

    Type & style
    • Home type: MultiFamily
    • Architectural style: Colonial
    • Property subtype: Triplex, Multi Family
    Materials
    • Advanced Framing Technique
    Condition
    • Year built: 1940

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Electricity Connected, Natural Gas Connected

    Community & HOA

    Location
    • Region: Nyack

    Financial & listing details

    • Price per square foot: $330/sqft
    • Tax assessed value: $267,700
    • Annual tax amount: $22,135
    • Date on market: 7/3/2025
    • Listing agreement: Exclusive Right To Sell
    • Electric utility on property: Yes
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