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    Riverhead, NY Office Units for Sale

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    Brooklyn, NY Queens, NY New York, NY
    Medical/Office Building in Riverhead
    $750,000
    0.22 Acres

    Medical/Office Building in Riverhead

    976 Roanoke Avenue, Riverhead, NY 11901

    Professional building suitable for medical, wellness, or general office use.

    • Prime location on Roanoke Avenue with high visibility and strong traffic exposure, near Peconic Bay Medical Center and Route 58 retail corridor.
    • Ideal for medical or professional office use with multiple exam/treatment rooms, reception area potential, and flexible floor plan.
    • Generous 9,500+ SF lot with on‑site parking, private driveway, and expansion potential.
    • Easy access to major roadways including Long Island Expressway (I‑495).
    • Central air conditioning and ADA adaptability potential.
    Updated: Apr 16
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    Riverhead Commercial Property For Sale
    $3,990,000
    1.75 Acres

    Riverhead Commercial Property For Sale

    3225 Sound Ave, Riverhead, NY 11901

    Multi-unit commercial property in Long Island's North Fork wine corridor.

    • Multi‑unit commercial property in Long Island's North Fork wine and agricultural corridor.
    • Includes a fully operating 90‑seat restaurant and a fully operational bar.
    • Features 3 additional retail/office units.
    • Situated on approximately 1.75 acres.
    • Offers ample parking with 2 separate parking lots.
    Updated: Apr 16
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    Riverhead Commercial Property For Sale
    $3,999,000
    1.75 Acres

    Riverhead Commercial Property For Sale

    Multi-unit commercial property in Long Island's North Fork wine corridor.

    3225 Sound Avenue, Riverhead, NY 11901
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    Riverhead Office Space Available
    $550,000
    1,600 SF

    Riverhead Office Space Available

    Office space for sale in Riverhead, NY.

    420 Osborn Ave, Riverhead, NY
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    Based on your search, we've compiled 8 Potential Opportunities for your consideration. Besides 4 Active listings in Riverhead, 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.

    Renovated Office Space in Eastport
    Contact for pricing

    Renovated Office Space in Eastport

    2,000 sq ft renovated office space in Eastport, NY.

    500 Montauk Highway, Eastport, NY 11941
    View details
    Renovated Office Space in Eastport
    Contact for pricing
    2,000 SF

    Renovated Office Space in Eastport

    2,000 sq. ft. renovated office space in Eastport.

    500 Montauk Hwy, Eastport, NY 11941
    View details
    Westhampton Commercial Investment Opportunity
    $5,250,000
    1.00 Acre

    Westhampton Commercial Investment Opportunity

    13000+/- sq ft, 100% occupied commercial property for sale.

    West Hampton, NY 11977
    View details
    Westhampton Investment Opportunity
    $5,275,000
    13,000 SF

    Westhampton Investment Opportunity

    13,000+/- sq ft mixed-use property in Westhampton, NY.

    West Hampton, NY 11977
    View details

    Riverhead, NY Office Units Investment Opportunities Market Analysis

    Explore 4 office units for sale in Riverhead, NY, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 1,600 square feet of properties for sale, with an estimated market value of $550,000.

    Sale prices for office units in Riverhead, NY start at $550,000, averaging $550,000, and reaching up to $550,000 — 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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    Operating Costs & Financing

    Riverhead property taxes are above the county average by 0.27 percentage points. Average Loan-to-Value is 65.0%.

    Effective Property Tax $36.26 per sq ft
    Tax Rate 1.24%
    Tax Rate vs County Average 0.27 pp above county avg
    Avg Loan-to-Value 65.0%

    Leading Commercial Asset Segments

    Office Units 17
    Medical Office Space 5
    Office buildings 4
    Coworking space 1

    Riverhead Demographics Overview

    Population 33K
    Population Growth (5Y) +19.8%
    Median Household Income $83,252
    College Educated 30.4%

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