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    Sea Cliff, NY
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    Sea Cliff, NY Duplexes for Sale

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    Glen Cove, NY Glenwood Landing, NY Glen Head, NY Port Washington, NY Greenvale, NY Locust Valley, NY Old Westbury, NY Manhasset, NY
    Renovated Two-Family Duplex
    Updated: Aug 14
    Renovated Two-Family Duplex

    32 Franklin Avenue, Sea Cliff, NY 11579

    $1,149,000
    0.19 AC lot
    Legal 2‑family home with interior access to the second‑floor apartment and a separate entrance
    Renovations over the past 3‑6 years include kitchens, marble baths, roof, windows, and mechanical systems
    0.194‑acre lot measuring 50' x 169' with fully fenced, landscaped grounds
    Oversized 2‑car garage with loft storage, plus driveway parking
    Wood‑burning fireplace and 2 sets of washer/dryers
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    Duplex with Renovated Two-Car Garage
    Updated: Aug 1
    Duplex with Renovated Two-Car Garage

    7 Brown Street, Sea Cliff, NY 11579

    $799,900
    0.11 AC lot
    Two‑floor duplex with three bedrooms, two kitchens, and two full baths
    0.1102‑acre lot
    Two‑car garage renovated in 2023
    Unfinished full basement with storage, utilities, and an outside entrance
    Built in 1893; Colonial style
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    Renovated Legal Duplex
    Renovated Legal Duplex

    32 Franklin Avenue, Sea Cliff, NY 11579

    $1,149,000
    0.19 AC lot

    Two residences offer flexible access, updated systems, laundry facilities, and substantial garage storage.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Sea Cliff, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Mixed-Use Property with Warehouse
    Mixed-Use Property with Warehouse

    6-8 Chadwick Street, Glen Cove, NY 11542

    $4,500,000
    8,884 sqft 0.69 AC lot

    Five structures combine commercial space, residential units, secured yard area, and separate utility metering.

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    Mixed-Use Property with Renovated Offices
    Mixed-Use Property with Renovated Offices

    1168-1170 Port Washington Boulevard Unit: 1168-1170, Port Washington, NY 11050

    $1,700,000
    6,912 sqft

    The property combines retail frontage, office accommodations, and a separate two-family residence on one lot.

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    Two-Unit Duplex Property
    Two-Unit Duplex Property

    7 Sands Point Rd, Port Washington, NY 11050

    $849,000
    0.09 AC lot

    Two separate residential units with private entrances, individual heating systems, and shared outdoor space.

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    Two-Unit Colonial Duplex
    Two-Unit Colonial Duplex

    1 Beverly Road, Glen Cove, NY 11542

    $799,000
    0.20 AC lot

    Two living units offer flexible occupancy, with ground-level access and dedicated parking areas for each household.

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    Sea Cliff, NY Duplexes Market Trends and Statistics

    Explore 3 duplexes for sale in Sea Cliff, NY, showcased through 3 active listings on our real estate platform.

    Sale prices for duplexes in Sea Cliff, NY start at $799,900, averaging $1,032,633, and reaching up to $1,149,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 3
    Apartment buildings 2

    Demographics Overview

    Population 5,037
    Population Growth (5Y) -3.3%
    Median Household Income $185,650
    College Educated 99.2%

    High-Yield Neighborhoods for Investment

    Identify Sea Cliff submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    11579 $1M

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Nassau County

    New Delisted

    Total CRE Inventory on Market (SF)

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