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    Riverhead, NY Commercial Real Estate for Lease

    22 results
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    Downtown Riverhead Office/Storefront Space
    $2,500 / Mo

    Downtown Riverhead Office/Storefront Space

    131 Roanoke Ave, Riverhead, NY 11901

    676 sq ft office/storefront in downtown Riverhead, NY.

    • High‑visibility storefront location in Downtown Riverhead, adjacent to municipal parking.
    • Rent includes gas, electric, and water.
    • Zoned DC‑1, allowing for many different business uses.
    • Assembly approval for up to 42 people, suitable for a classroom or similar use.
    • Ground level, 676 sq ft office/storefront space.
    Updated: Jan 17
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    Riverhead Commercial Space For Lease
    $3,250 / Mo

    Riverhead Commercial Space For Lease

    42 W Main St, Riverhead, NY 11901

    Spacious ground floor space in Riverhead with high ceilings.

    • High foot traffic and great street presence on Main Street.
    • Versatile, open 1,245 sq ft ground floor space suitable for professional or retail use.
    • Close proximity to Riverhead courts, dining, train, and The Riverhead Aquarium.
    • High ceilings and plenty of storage.
    • Utilities include cable availability.
    Updated: Dec 3, 2025
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    Charming Office in Landmark Location
    $8,400 / Mo
    5,600 SF

    Charming Office in Landmark Location

    Impressive office space with historic charm in Riverhead, NY.

    206 Roanoke Ave, Riverhead, NY 11901
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    Downtown Riverhead Commercial Space Available
    $2,200 / Mo
    15,682 SF

    Downtown Riverhead Commercial Space Available

    Prime 800 sq ft commercial space in vibrant downtown Riverhead.

    331 E Main St, Riverhead, NY 11901
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    Riverhead Commercial Space For Lease
    $5,000 / Mo
    76,230 SF

    Riverhead Commercial Space For Lease

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

    3225 Sound Ave, Riverhead, NY 11901
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    Riverhead Commercial Building For Lease
    $5,000 / Mo
    76,230 SF

    Riverhead Commercial Building For Lease

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

    3225 Sound Ave, Riverhead, NY 11901
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    Riverhead Office Space For Rent
    $2,995 / Mo
    2,707 SF

    Riverhead Office Space For Rent

    Office space available in Riverhead, ready for October 1st.

    201 Howell Ave, Riverhead, NY 11901
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    Retail Space on Old Country
    $2,750 / Mo

    Retail Space on Old Country

    Retail space on Old Country Road with high visibility.

    833 Old Country Rd, Riverhead, NY 11901
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    Riverhead Plaza Retail Space
    Contact for pricing
    2,970 SF

    Riverhead Plaza Retail Space

    2,970 SF retail space in Riverhead Plaza available for lease.

    655 Old Country Rd, Riverhead, NY 11901
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    Riverhead Retail Space Available
    $22 SF/Yr
    45,000 SF

    Riverhead Retail Space Available

    Former 'Big Lots' box in a fully occupied shopping center.

    1087-1101 Old Country Rd, Riverhead, NY 11901
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    Riverhead Office Space For Lease
    $39 SF/Yr

    Riverhead Office Space For Lease

    Office space for lease in a busy Riverhead shopping center.

    180 Old Country Rd, Riverhead, NY 11901
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    Riverhead Commercial Space Available
    $4,500 / Mo

    Riverhead Commercial Space Available

    Commercial space for rent in Riverhead with ample parking.

    C Undisclosed St, Riverhead, NY 11901
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    Retail Space in Riverhead Hub
    Contact for pricing
    6,200 SF

    Retail Space in Riverhead Hub

    Retail space in Riverhead's central retail hub for lease.

    1088-1106 Old Country Rd, Riverhead, NY 11901
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    Fenced Lot with New Office
    $6,000 / Mo

    Fenced Lot with New Office

    Riverhead lot with office, parking, and storage space.

    48 Old Quogue Rd, Riverhead, NY 11901
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    Retail Space in Riverhead Plaza
    Contact for pricing
    2,300 SF

    Retail Space in Riverhead Plaza

    Retail space available in community shopping center with ample parking.

    675 Old Country Rd, Riverhead, NY 11901
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    Bowling Alley with Restaurant & Bar
    Contact for pricing
    18,819 SF

    Bowling Alley with Restaurant & Bar

    Bowling alley with restaurant, bar, and party room.

    3951 Lake Ave, Riverhead, NY 11901
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    Retail Space in Riverhead Plaza
    Contact for pricing
    46,733 SF

    Retail Space in Riverhead Plaza

    Retail space available in a community shopping center.

    700-800 Old Country Rd, Riverhead, NY 11901
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    Retail Space Near High-Traffic Areas
    Contact for pricing
    1,997 SF

    Retail Space Near High-Traffic Areas

    Retail space in a rapidly growing marketplace on eastern Long Island.

    565 Old Country Rd, Riverhead, NY 11901
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    Executive Office Space for Lease
    $18 SF/Yr
    74,000 SF

    Executive Office Space for Lease

    Spacious Suffolk County Office, 37,000 SF Available

    221 David Ct, Riverhead, NY 11933
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    Riverhead Industrial Property - 16,263 SF
    $32 SF/Yr
    16,263 SF

    Riverhead Industrial Property - 16,263 SF

    Spacious warehouse/flex space, ideal for various uses.

    642 Main St, Riverhead, NY 11901
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    Riverhead Retail Center: Prime Location
    Contact for pricing
    292,648 SF

    Riverhead Retail Center: Prime Location

    High-visibility retail space, multiple suites available.

    607 Old Country Rd, Riverhead, NY 11901
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    Renovated Office Space Available
    $4,700 / Mo
    109,771 SF

    Renovated Office Space Available

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

    189 Main- Ste A Rd, Riverhead, NY 11901
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    Based on your search, we've compiled 54 Potential Opportunities for your consideration. Besides 22 Active listings in Riverhead, NY, we suggest exploring alternatives. Similar 32 Properties for Sales.

    Explore Similar Spaces for Sale in Riverhead, NY

    Consider Similar Space for Sale. We found 32 Spaces in Nearby Locations matching your search parameters.

    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 Ave, Riverhead, NY 11901
    View details
    Turnkey Automotive Repair Business Included
    $1,650,000
    0.20 Acres

    Turnkey Automotive Repair Business Included

    Established automotive repair business and property for sale in Riverhead.

    944 E Main St, Riverhead, NY 11901
    View details

    Riverhead, NY Commercial real estate Leasing Opportunities Market Analysis

    Explore Commercial real estate leasing options in Riverhead, NY with 54 listings featured on our commercial real estate exchange. The current inventory includes 18,359,790,887 square feet of properties with an estimated lease value of $107 SF/Yr.

    Estimated lease rates for Commercial real estate in Riverhead, NY begin at $0.51 SF/Yr, with an average of $11 SF/Yr and extend to $32 SF/Yr.
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