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    Seaford, NY Multifamily Properties for Sale

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    Massapequa, NY Wantagh, NY Bellmore, NY
    Fully Renovated Two-Family Residence
    Updated: Jun 26
    Fully Renovated Two-Family Residence

    3914 Waverly Avenue, Seaford, NY 11783

    $1,500,000
    0.13 AC lot
    Fully renovated legal two‑family home on a 51 x 111 corner lot with separate entrances for both units
    5 bedrooms and 3 full baths total, including a finished basement with private exterior access
    First‑floor unit: 3BD/1BA with eat‑in kitchen, recessed lighting, hardwood flooring, and in‑unit washer/dryer hookup
    Second‑floor unit: 2BD/1BA with updated kitchen and bath, recessed lighting, and in‑unit washer/dryer hookup
    New roof, siding, windows, insulation, electrical, plumbing, pavers, and heating/cooling systems; central air and forced‑air electric
    View details
    Waterfront Duplex in South Seaford
    Updated: Jun 8, 2025
    Waterfront Duplex in South Seaford

    2850 Shore Road, Seaford, NY 11783

    $1,125,000
    0.15 AC lot
    Legal two‑family waterfront duplex with canal access in South Seaford
    First unit: renovated 3‑bedroom, 2.5‑bath with primary suite, updated kitchen and baths, and deck off the dining room
    Second unit: tenant occupied 2‑bedroom, 2.5‑bath with primary suite and full bath, plus separate laundry
    Each unit has its own private driveway and separate utilities
    Public utilities available: public water and public sewer
    View details
    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 2 Active listings in Seaford, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 1 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Freeport Two-Family Home with Garage
    Freeport Two-Family Home with Garage

    261 Rutland Road, Freeport, NY 11520

    $749,000
    550 sqft · 0.17 AC lot

    Updated two-family home with detached garage, ideal for investors.

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    Freeport Multifamily Property For Sale
    Freeport Multifamily Property For Sale

    73 Raynor Street, Freeport, NY 11520

    $599,111
    0.18 AC lot

    Multifamily property in Freeport, NY, with month-to-month leases.

    View details
    Farmingdale Co-op with Parking
    Farmingdale Co-op with Parking

    490 Main St A7, Farmingdale, NY 11735

    $225,000
    1.14 AC lot

    Charming 1-bedroom co-op near Farmingdale's vibrant Main Street.

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    Mixed-Use Property with Deli
    Mixed-Use Property with Deli

    960 Fulton Street, Farmingdale, NY 11735

    $674,000
    1,250 sqft

    Mixed-use property featuring a deli and apartment in Farmingdale.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Flatbush Development Property For Sale
    Flatbush Development Property For Sale

    14 E 32nd Street lot: 13, Brooklyn, NY 11226

    $1,249,000
    1,407 sqft · 0.09 AC lot

    40 x 100 lot with R6, C1-2 zoning.

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    Brooklyn Two-Family Home with Development Potential
    Brooklyn Two-Family Home with Development Potential

    69 Martense Street, Brooklyn, NY 11226

    $1,888,888
    2,660 sqft · 0.10 AC lot

    Two-family home on a large lot with significant development potential.

    View details
    Southampton Village Multifamily Opportunity
    Southampton Village Multifamily Opportunity

    39 Halsey Avenue, Southampton, NY 11968

    $2,300,000
    0.33 AC lot

    Two-family home in the heart of Southampton Village.

    View details
    Expansive Land Parcel in Holmes
    Expansive Land Parcel in Holmes

    545 Grape Hollow Road, Holmes, NY 12531

    $750,000
    2,480 sqft · 75.32 AC lot

    75+ acre land parcel with garage near I-84.

    View details

    Off-Market Properties in Seaford, NY

    Consider similar Off-Market properties in Seaford, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    3760 Jerusalem Ave
    APARTMENT HOUSE (5+ UNITS)

    3760 Jerusalem Ave, Seaford, NY 11783-1600

    $4,565,000
    Estimated value
    13,110 sqft · 1.24 AC lot
    View details

    Seaford, NY Multifamily Properties Market Trends and Statistics

    Explore 3 multifamily properties for sale in Seaford, NY on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $2,625,000.

    Sale prices for multifamily properties in Seaford, NY start at $1,125,000, averaging $1,312,500, and reaching up to $1,500,000 — 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 2
    Apartment buildings 1

    Demographics Overview

    Population 22K
    Population Growth (5Y) +1.5%
    Median Household Income $164,128
    College Educated 66.0%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    11783 $1.3M

    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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