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    Riverhead, NY Office Properties & Spaces for Lease

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    New York, NY Brooklyn, NY Queens, NY
    10 results
    Riverhead Commercial Space For Lease
    $5,000 /Mo

    Riverhead Commercial Space For Lease

    3225 Sound Avenue, Riverhead, NY 11901

    2,960 SF commercial building in a busy mixed-use complex.

    • High‑traffic location on Sound Ave in the heart of wine country, surrounded by vineyards and agritourism.
    • Located in a busy mixed‑use complex with existing restaurant, bar, and retail tenants.
    • 2,960 SF 1‑story commercial building divisible into 2 spaces.
    • Ideal for retail, office, or professional use.
    • Ample parking available.
    Updated: Aug 18, 2025
    View details
    Riverhead Commercial Space For Lease
    $5,000 /Mo

    Riverhead Commercial Space For Lease

    3225 Sound Avenue, Riverhead, NY 11901

    2,960 SF commercial building in busy mixed-use complex.

    • Located in a high‑traffic, busy mixed‑use complex in the heart of wine country.
    • 2,960 SF 1‑story commercial building suitable for retail, office, or professional use.
    • Can be divided into 2 spaces, offering flexibility.
    • Ample parking available.
    • Existing tenants include restaurant, bar & retail, creating synergy.
    Updated: Aug 18, 2025
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    Downtown Riverhead Commercial Space Available
    $2,200 /Mo

    Downtown Riverhead Commercial Space Available

    Prime 800 sq ft commercial space in vibrant downtown Riverhead.

    331 E Main Street, Riverhead, NY 11901
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    Riverhead Office Space For Lease
    $4,984 /Mo
    1,506 SF

    Riverhead Office Space For Lease

    1,506 SF office space in busy shopping center.

    180 Old Country Rd, Riverhead, NY 11901
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    Renovated Units for Office/Retail
    $2,600 /Mo
    650 SF

    Renovated Units for Office/Retail

    Newly renovated units suitable for office and retail businesses.

    675 Flanders Rd, Flanders, NY 11901
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    Renovated Office Space Available
    $4,700 /Mo

    Renovated Office Space Available

    Fully renovated office space in Riverhead, ideal for professional use.

    189 Main- Suite A Road, Riverhead, NY 11901
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    East Main Street Intersection Location
    Contact for pricing

    East Main Street Intersection Location

    Mixed-use, office, and industrial spaces for rent.

    680 Elton St, Riverhead, NY 11901
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    Retail Space in Riverhead Plaza
    Contact for pricing
    2,970 SF

    Retail Space in Riverhead Plaza

    Freestanding retail building available for sublease in Riverhead, NY.

    655 Old Country Rd, Riverhead, NY 11901
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    Riverhead Office and Retail Space
    Contact for pricing
    4,200 SF

    Riverhead Office and Retail Space

    4,200 SF office/retail space available for lease in Riverhead.

    8 E Main Street, Riverhead, NY 11901
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    Office Space Available For Lease
    Contact for pricing

    Office Space Available For Lease

    Office space for lease at 20 Riverleigh Ave, Riverhead, NY.

    20 Riverleigh Ave, Riverhead, NY 11901
    View details
    Based on your search, we've compiled 27 Potential Opportunities for your consideration. Besides 10 Active listings in Riverhead, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 9 Properties for Sales.

    Explore Office properties & Spaces for Lease in Nearby Cities

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

    Functional Office Space For Rent
    $3,700 /Mo
    3,200 SF

    Functional Office Space For Rent

    3,200 SF office space with functional layout and ample parking.

    182 Commerce Street, East Haven, CT 6512
    View details
    East Haven Office Space Available
    $19 SF/Yr
    14,892 SF

    East Haven Office Space Available

    Office space for rent in a tranquil, suburban maritime setting.

    100 South Shore Drive, East Haven, CT 6512
    View details
    Remodeled Office Space For Rent
    $2,400 /Mo
    2,480 SF

    Remodeled Office Space For Rent

    Recently remodeled office space with river views and ample parking.

    151 Meadow Street #2, Branford, CT 6405
    View details
    Remodeled Office Space For Rent
    $1,250 /Mo
    1,250 SF

    Remodeled Office Space For Rent

    Recently remodeled office space with private offices and common areas.

    151 Meadow Street #3, Branford, CT 6405
    View details

    Explore Similar Spaces for Sale in Riverhead, NY

    Consider Similar Space for Sale. We found 9 Spaces matching your search parameters.

    Medical/Office Building in Riverhead
    $750,000
    0.22 Acres

    Medical/Office Building in Riverhead

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

    976 Roanoke Avenue, Riverhead, NY 11901
    View details
    Riverhead Commercial Property For Sale
    $3,990,000
    1.75 Acres

    Riverhead Commercial Property For Sale

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

    3225 Sound Ave, Riverhead, NY 11901
    View details
    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
    View details
    Medical Office Building on Old Country Road
    $1,575,000
    3,446 SF

    Medical Office Building on Old Country Road

    Two-unit medical office building in Riverhead, ideal for owner/user.

    1190 Old Country Rd, Riverhead, NY 11901
    View details
    Subdividable Commercial Land For Sale
    $7,950,000
    10,000 SF

    Subdividable Commercial Land For Sale

    8 acres of subdividable commercial land in Riverhead, NY.

    845 Raynor Ave, Riverhead, NY 11901
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    Renovated Office Building in Riverhead
    $1,195,000

    Renovated Office Building in Riverhead

    Professional office building in historic Riverhead district, renovated in 2017.

    21 E Second Street, Riverhead, NY 11901
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    Riverhead Commercial Building Investment Opportunity
    $6,950,000
    26,235 SF

    Riverhead Commercial Building Investment Opportunity

    26,235 SF office building with credit tenant in place.

    33 W 2nd St, 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
    View details
    Commercial Land for Sale/Lease
    $775,000

    Commercial Land for Sale/Lease

    Commercial property or land lease opportunity in high-traffic area.

    Main Rd, Riverhead, NY 11901
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    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.

    Commercial Land on Montauk Highway
    $2,500 /Mo

    Commercial Land on Montauk Highway

    0.55-acre commercial lot on busy Montauk Highway.

    1467 Montauk Highway, Mastic, NY 11967
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    Corner Lot on Busy Road
    $1,500 /Mo

    Corner Lot on Busy Road

    High-visibility commercial land for lease on a busy road.

    574 Montauk Highway, Shirley, NY 11967
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    Commercial Land in High-Traffic Area
    $1,000 /Mo

    Commercial Land in High-Traffic Area

    0.18 acre vacant lot with high visibility and traffic.

    586 Montauk Highway, Shirley, NY 11967
    View details
    Customizable Commercial Space for Lease
    $3,000 /Mo

    Customizable Commercial Space for Lease

    Flexible commercial space suitable for various business types.

    1228 Springfield Ave, Irvington, NJ 7111
    View details

    Riverhead, NY Office properties & Spaces Leasing Opportunities Market Analysis

    Explore Office properties & Spaces leasing options in Riverhead, NY with 10 listings featured on our commercial real estate exchange. The current inventory includes 12,105,881,687 square feet of properties with an estimated lease value of $3 SF/Yr.

    Estimated lease rates for Office properties & Spaces in Riverhead, NY begin at $0.51 SF/Yr, with an average of $0.94 SF/Yr and extend to $1.68 SF/Yr.
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