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    Centereach, NY Office Properties & Spaces for Sale

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    Centereach Office Space For Sale
    $699,000
    0.30 Acres

    Centereach Office Space For Sale

    2539 Middle Country Road, Centereach, NY 11720

    Office spaces in high-traffic Centereach location on Middle Country Road.

    • High‑traffic location on Middle Country Road (Route 25)
    • Multiple office spaces suitable for end‑users or investors
    • Central air conditioning
    • Baseboard heating
    • Basement included
    Updated: Oct 30, 2025
    View details
    Established Dental Office For Sale
    Contact for pricing
    3,549 SF

    Established Dental Office For Sale

    1 Mark Tree Road, Centereach, NY 11720

    Long-term dental tenant in medical corridor.

    • Stable dental office with long‑term tenant retention potential.
    • 10‑year initial lease term (expires March 19, 2033).
    • Located in a well‑established medical corridor.
    • Resilient tenant profile in a healthcare‑driven submarket.
    • Strong visibility and reliable patient traffic.
    Updated: Mar 25
    View details
    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
    View details
    Based on your search, we've compiled 33 Potential Opportunities for your consideration. Besides 3 Active listings in Centereach, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 22 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

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

    Medical Office in East Setauket
    $1,100,000
    2.84 Acres

    Medical Office in East Setauket

    Prime medical real estate for sale in East Setauket.

    8 Technology Drive unit: 103, East Setauket, NY 11733
    View details
    Office Building on Corner Lot
    Contact for pricing
    10,000 SF

    Office Building on Corner Lot

    10,000 Sq. Ft. office building on 2.19 acres.

    761-765 Middle Country Rd, Selden, NY
    View details
    East Setauket Corner Office Unit
    Contact for pricing
    6,800 SF

    East Setauket Corner Office Unit

    Corner office unit in Stonybrook Technology/Medical Park.

    2-21 Technology Dr, East Setauket, NY
    View details
    Medical Office Building For Sale
    $3,150,000
    7,000 SF

    Medical Office Building For Sale

    Medical office building with tenant in place, near LIE.

    243 Boyle Rd, Selden, 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.

    Prime Commercial Parcel in Smithtown
    $1,100,000
    1.22 Acres

    Prime Commercial Parcel in Smithtown

    High-visibility commercial land for sale in a thriving business district.

    Middle Country Road, Smithtown, NY 11780
    View details
    Prime Commercial Land Opportunity
    $1,100,000
    1.22 Acres

    Prime Commercial Land Opportunity

    High-visibility commercial land parcel in Smithtown, ideal for development.

    Middle Country Road, Smithtown, NY 11780
    View details
    Prime Land in Port Jefferson
    $3,250,000
    4.10 Acres

    Prime Land in Port Jefferson

    4.1 acre commercial land in revitalizing Port Jefferson Station.

    527/529 Route 112, Port Jefferson Station, NY 11776
    View details
    Sayville Land: Build Your Dream
    $1,049,999
    0.38 Acres

    Sayville Land: Build Your Dream

    Spacious land parcel in Sayville, perfect for residential or investment.

    48-52 Browns River Road, Sayville, NY 11782
    View details

    Explore Off-Market Properties in Centereach, NY

    Consider similar Off-Market properties in Centereach, 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.

    1523 Middle Country Rd

    1523 Middle Country Rd

    PROFESSIONAL BUILDING • 0.09 Acres
    Value Estimation
    $550,000
    1523 Middle Country Rd, Centereach, NY 11720-3513
    View details
    2450 Middle Country Rd

    2450 Middle Country Rd

    PROFESSIONAL BUILDING • 0.45 Acres
    Value Estimation
    $900,000
    2450 Middle Country Rd, Centereach, NY 11720-3548
    View details
    2112 Middle Country Rd

    2112 Middle Country Rd

    PROFESSIONAL BUILDING
    Value Estimation
    $9,000,000
    2112 Middle Country Rd, Centereach, NY 11720-3519
    View details
    18 Eastwood Blvd

    18 Eastwood Blvd

    PROFESSIONAL BUILDING • 0.12 Acres
    Value Estimation by Request
    18 Eastwood Blvd, Centereach, NY 11720-2735
    View details
    99 Mark Tree Rd

    99 Mark Tree Rd

    OFFICE BUILDING • 0.59 Acres
    Value Estimation by Request
    99 Mark Tree Rd, Centereach, NY 11720-2276
    View details
    26 Eastwood Blvd

    26 Eastwood Blvd

    PROFESSIONAL BUILDING • 0.22 Acres
    Value Estimation by Request
    26 Eastwood Blvd, Centereach, NY 11720-2735
    View details
    2297 Middle Country Rd

    2297 Middle Country Rd

    OFFICE BUILDING • 0.25 Acres
    Value Estimation by Request
    2297 Middle Country Rd, Centereach, NY 11720-3666
    View details
    7 Mark Tree Rd

    7 Mark Tree Rd

    PROFESSIONAL BUILDING • 0.28 Acres
    Value Estimation by Request
    7 Mark Tree Rd, Centereach, NY 11720-2221
    View details
    1919 Middle Country Rd

    1919 Middle Country Rd

    OFFICE BUILDING • 0.63 Acres
    Value Estimation by Request
    1919 Middle Country Rd, Centereach, NY 11720-5600
    View details
    1797 Middle Country Rd

    1797 Middle Country Rd

    PROFESSIONAL BUILDING • 0.54 Acres
    Value Estimation by Request
    1797 Middle Country Rd, Centereach, NY 11720-5701
    View details
    7 Rosemary Ln

    7 Rosemary Ln

    PROFESSIONAL BUILDING • 0.20 Acres
    Value Estimation by Request
    7 Rosemary Ln, Centereach, NY 11720-4440
    View details
    1820 Middle Country Rd

    1820 Middle Country Rd

    PROFESSIONAL BUILDING • 1.30 Acres
    Value Estimation by Request
    1820 Middle Country Rd, Centereach, NY 11720-3675
    View details
    1787 Middle Country Rd

    1787 Middle Country Rd

    PROFESSIONAL BUILDING • 1.46 Acres
    Value Estimation by Request
    1787 Middle Country Rd, Centereach, NY 11720-3507
    View details
    9 Smith St

    9 Smith St

    OFFICE BUILDING • 0.21 Acres
    Value Estimation by Request
    9 Smith St, Centereach, NY 11720-3855
    View details
    2535 Middle Country Rd

    2535 Middle Country Rd

    PROFESSIONAL BUILDING • 0.25 Acres
    Value Estimation by Request
    2535 Middle Country Rd, Centereach, NY 11720-5400
    View details
    1 Mark Tree Rd

    1 Mark Tree Rd

    PROFESSIONAL BUILDING • 0.25 Acres
    Value Estimation by Request
    1 Mark Tree Rd, Centereach, NY 11720-2279
    View details
    141 Mark Tree Rd

    141 Mark Tree Rd

    PROFESSIONAL BUILDING • 0.33 Acres
    Value Estimation by Request
    141 Mark Tree Rd, Centereach, NY 11720-2221
    View details
    Middle Country Rd

    Middle Country Rd

    OFFICE BUILDING • 0.25 Acres
    Value Estimation by Request
    Middle Country Rd, Centereach, NY 11720
    View details
    2539 Middle Country Rd

    2539 Middle Country Rd

    PROFESSIONAL BUILDING • 0.30 Acres
    Value Estimation by Request
    2539 Middle Country Rd, Centereach, NY 11720-3551
    View details
    Wireless Rd

    Wireless Rd

    MEDICAL CLINIC • 49.83 Acres
    Value Estimation by Request
    Wireless Rd, Centereach, NY 11720
    View details
    2566 Middle Country Rd

    2566 Middle Country Rd

    PROFESSIONAL BUILDING • 0.50 Acres
    Value Estimation by Request
    2566 Middle Country Rd, Centereach, NY 11720-3525
    View details

    Centereach, NY Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 25 office properties & spaces for sale in Centereach, NY, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 2,203,265 square feet of properties for sale, with an estimated market value of $1,884,000.

    Sale prices for office spaces in Centereach, NY start at $285,000, averaging $628,000, and reaching up to $900,000 — 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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