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    South Setauket, NY Land for Sale

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    East Setauket, NY Stonybrook, NY Lake Grove, NY
    6 listings
    Centereach, NY Treed Lot
    $350,000
    0.34 Acres
    Centereach, NY Treed Lot

    18 Manhattan Avenue, Centereach, NY 11720

    Level, treed lot approved for a four-bedroom home.
    • SCDHS Approval R‑24‑0661 for 4 bedroom home (Good until 5/23/27)
    • Level treed lot
    • Located in new subdivision
    • Public Water Source
    • Cable Available
    Updated: May 26
    View details
    Approved Medical Development Site
    $1,950,000
    2.20 Acres
    Approved Medical Development Site

    1742 Middle Country Rd, Centereach, NY 11720

    Shovel-ready site for two Class A medical buildings.
    • Fully approved and shovel‑ready development site
    • Two 6,300 SF Class A Medical Buildings
    • High traffic count: 39,000 VPD on RT 25
    • 70 car parking
    • Unit size: 1,850 - 6,300 SF per building
    Updated: Mar 24
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    Level Treed Lot For Sale
    $350,000
    Level Treed Lot For Sale

    Level, treed lot in a new subdivision.

    18 Manhattan Avenue, Centereach, NY 11720

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    Spacious Lot in Centereach, NY
    $310,000
    1.29 Acres
    Spacious Lot in Centereach, NY

    Over an acre of land to build your dream home.

    N Coleman Road, Centereach, NY 11720

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    Centereach Retail and Office Space
    Contact for pricing
    5,600 SF
    Centereach Retail and Office Space

    5,600 SqFt retail and office space available for sale.

    2101 Middle Country Rd, Centereach, NY 11720

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    Centereach Commercial Land For Sale
    $749,000
    1.15 Acres
    Centereach Commercial Land For Sale

    1.15 acre commercial land with pre-approved 7,000 sqft building.

    3067 Middle Country Rd, Centereach, NY

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    Based on your search, we've compiled 49 Potential Opportunities for your consideration. Besides 6 Active listings in South Setauket, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 38 Off-Market properties to explore as potential leads, plus 1 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.

    Residential Lot in Selden, NY
    $350,000
    1.24 Acres
    Residential Lot in Selden, NY

    1.24-acre residential lot in the heart of Selden.

    Peconic Street, Selden, NY 11784

    View details
    Ronkonkoma Land For Sale
    $259,990
    0.28 Acres
    Ronkonkoma Land For Sale

    Vacant land zoned for multi-use in Ronkonkoma, NY.

    195 RONKONKOMA Avenue, Ronkonkoma, NY

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    Prime Development Site Available
    Contact for pricing
    0.96 Acres
    Prime Development Site Available

    0.96 acre development site suitable for multiple commercial uses.

    1064 Middle Country Rd, Selden, NY

    View details
    Ronkonkoma Land For Development
    Contact for pricing
    1.46 Acres
    Ronkonkoma Land For Development

    1.46 acre flat land parcel available for development.

    367 Hawkins Ave, Ronkonkoma, NY

    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.

    68 Acres Tillable Land For Sale
    $499,000
    68.30 Acres
    68 Acres Tillable Land For Sale

    68 acres of tillable land suitable for multiple uses.

    Saint Johns, MI 48879

    View details

    Off-Market Properties in South Setauket, NY

    Consider similar Off-Market properties in South Setauket, 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.

    Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 10.41 Acres
    Value Estimation by Request

    Middle Country Rd, Centereach, NY 11720

    View details
    Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 0.37 Acres
    Estimated value
    $500,000

    Middle Country Rd, Centereach, NY 11720

    View details
    1664 Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 1.63 Acres
    Estimated value
    $755,000

    1664 Middle Country Rd, Centereach, NY 11720-3537

    View details
    1379 Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 0.65 Acres
    Value Estimation by Request

    1379 Middle Country Rd, Centereach, NY 11720-3513

    View details
    Coleman Rd
    VACANT COMMERCIAL LAND
    Lot: 1.30 Acres
    Value Estimation by Request

    Coleman Rd, Centereach, NY 11720

    View details
    Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 0.60 Acres
    Value Estimation by Request

    Middle Country Rd, Centereach, NY 11720

    View details
    54 Howell Ave
    QUARRIES (SAND, GRAVEL, ROCK)
    Lot: 1.45 Acres
    Estimated value
    $650,000

    54 Howell Ave, Centereach, NY 11720-4326

    View details
    Horseblock Rd
    VACANT COMMERCIAL LAND
    Lot: 0.29 Acres
    Estimated value
    $1,610,000

    Horseblock Rd, Centereach, NY 11720

    View details
    Coleman Rd
    VACANT COMMERCIAL LAND
    Lot: 5.06 Acres
    Estimated value
    $2,430,000

    Coleman Rd, Centereach, NY 11720

    View details
    25 Hammond Ln
    VACANT COMMERCIAL LAND
    Lot: 4.00 Acres
    Value Estimation by Request

    25 Hammond Ln, Centereach, NY 11720-1732

    View details
    Howell Rd
    QUARRIES (SAND, GRAVEL, ROCK)
    Lot: 0.57 Acres
    Value Estimation by Request

    Howell Rd, Centereach, NY 11720

    View details
    Dawn Dr
    VACANT COMMERCIAL LAND
    Lot: 0.30 Acres
    Value Estimation by Request

    Dawn Dr, Centereach, NY 11720

    View details
    77 Horseblock Rd
    QUARRIES (SAND, GRAVEL, ROCK)
    Lot: 2.98 Acres
    Value Estimation by Request

    77 Horseblock Rd, Centereach, NY 11720-4340

    View details
    Horseblock Rd
    INDUSTRIAL - VACANT LAND
    Lot: 0.53 Acres
    Value Estimation by Request

    Horseblock Rd, Centereach, NY 11720

    View details
    2635 Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 0.72 Acres
    Value Estimation by Request

    2635 Middle Country Rd, Centereach, NY 11720-3541

    View details
    2559 Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 0.28 Acres
    Value Estimation by Request

    2559 Middle Country Rd, Centereach, NY 11720-3506

    View details
    2049 Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 0.08 Acres
    Value Estimation by Request

    2049 Middle Country Rd, Centereach, NY 11720-3518

    View details
    Middle Country Rd
    VACANT COMMERCIAL LAND
    Lot: 0.36 Acres
    Value Estimation by Request

    Middle Country Rd, Centereach, NY 11720

    View details

    South Setauket, NY Land Investment Opportunities Market Analysis

    Explore 44 land for sale in South Setauket, NY, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 5,600 square feet of properties for sale, with an estimated market value of $3,709,000.

    Sale prices for lots in South Setauket, NY start at $0.00, averaging $618,166, and reaching up to $1,950,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Commercial land 4
    Residential land & home lots 2

    Demographics Overview

    Population 29K
    Population Growth (5Y) +0.4%
    Median Household Income $128,015
    College Educated 53.2%

    Listings Trend

    New vs delisted commercial listings in Suffolk County

    New Delisted

    Total CRE Inventory on Market (SF)

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