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    Riverhead, NY Office Buildings

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    Explore Opportunities in Nearby Cities

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

    Professional Office Building on Route 25
    $1,000,000
    0.44 Acres

    Professional Office Building on Route 25

    Professional office building with owner-user suite and lease-up upside.

    1814 Middle Country Road, Ridge, NY 11961
    View details
    Southampton Commercial Building with Highway Exposure
    $2,750,000
    6,000 SF

    Southampton Commercial Building with Highway Exposure

    6,000 SF professional office building in Southampton, NY for sale.

    2036 County Road 39, Southampton, NY 11968
    View details
    Southampton Village Office Building For Sale
    $3,200,000
    4,020 SF

    Southampton Village Office Building For Sale

    Located in the heart of Southampton Village Business District.

    51 Hill St, Southampton, NY
    View details
    Ridge Office Building For Sale
    $11,250,000
    45,000 SF

    Ridge Office Building For Sale

    45,000 SqFt office building available for purchase.

    1 Research Rd, Ridge, NY 11961
    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.

    Retail Redevelopment Site on Peconic
    $3,000,000

    Retail Redevelopment Site on Peconic

    One-acre retail redevelopment site with approvals for restaurant and rentals.

    89 Peconic Avenue, Riverhead, NY 11901
    View details
    Riverhead Retail Redevelopment Site
    $3,000,000

    Riverhead Retail Redevelopment Site

    One-acre retail site with redevelopment potential in Riverhead, NY.

    89 Peconic Avenue, Riverhead, NY 11901
    View details
    Riverhead Land For Restaurant Development
    $3,500,000

    Riverhead Land For Restaurant Development

    4.15 acres on Tanger Mall Drive, restaurant-permitted location.

    Tanger Mall Dr, Riverhead, NY 11901
    View details
    Calverton Land with Permitted Uses
    $550,000
    4.00 Acres

    Calverton Land with Permitted Uses

    4 acres of land with multiple permitted uses in Calverton.

    (Left of 2080 River Road) River Road, Calverton, NY 11933
    View details

    Explore Off-Market Properties in Riverhead, NY

    Consider similar Off-Market properties in Riverhead, 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.

    410 Main Rd

    410 Main Rd

    OFFICE BUILDING • 0.12 Acres
    Value Estimation by Request
    410 Main Rd, Riverhead, NY 11901
    View details
    410 Riverleigh Ave

    410 Riverleigh Ave

    OFFICE BUILDING • 1,092 SF
    Value Estimation by Request
    410 Riverleigh Ave, Riverhead, NY 11901-3602
    View details
    631 Old Country Rd, Unit 639

    631 Old Country Rd, Unit 639

    PROFESSIONAL BUILDING • 5,625 SF
    Value Estimation
    $1,405,000
    631 Old Country Rd, Riverhead, NY 11901-2103
    View details
    1281 Old Country Rd

    1281 Old Country Rd

    OFFICE BUILDING • 2,436 SF
    Value Estimation by Request
    1281 Old Country Rd, Riverhead, NY 11901-2021
    View details
    1405 Old Country Rd

    1405 Old Country Rd

    OFFICE BUILDING • 38,964 SF
    Value Estimation
    $6,085,000
    1405 Old Country Rd, Riverhead, NY 11901-2026
    View details
    1149 Old Country Rd

    1149 Old Country Rd

    PROFESSIONAL BUILDING • 7,880 SF
    Value Estimation
    $2,405,000
    1149 Old Country Rd, Riverhead, NY 11901-2057
    View details
    877 Main St

    877 Main St

    OFFICE BUILDING • 19,656 SF
    Value Estimation
    $5,935,000
    877 Main St, Riverhead, NY 11901-2521
    View details
    818 Main St

    818 Main St

    PROFESSIONAL BUILDING • 1,920 SF
    Value Estimation by Request
    818 Main St, Riverhead, NY 11901-2563
    View details
    889 Harrison Ave

    889 Harrison Ave

    OFFICE BUILDING • 24,036 SF
    Value Estimation
    $4,135,000
    889 Harrison Ave, Riverhead, NY 11901-2090
    View details
    423 Griffing Ave

    423 Griffing Ave

    OFFICE BUILDING • 42,000 SF
    Value Estimation
    $6,485,000
    423 Griffing Ave, Riverhead, NY 11901-3056
    View details
    137 Griffing Ave

    137 Griffing Ave

    OFFICE BUILDING • 18,980 SF
    Value Estimation
    $5,755,000
    137 Griffing Ave, Riverhead, NY 11901
    View details
    193 Griffing Ave

    193 Griffing Ave

    OFFICE BUILDING • 3,432 SF
    Value Estimation
    $695,000
    193 Griffing Ave, Riverhead, NY 11901-3062
    View details
    110 Frg Rd

    110 Frg Rd

    OFFICE BUILDING • 126,936 SF
    Value Estimation
    $37,980,000
    110 Frg Rd, Riverhead, NY 11901
    View details
    100 Ctr Dr

    100 Ctr Dr

    OFFICE BUILDING • 223,108 SF
    Value Estimation by Request
    100 Ctr Dr, Riverhead, NY 11901-3307
    View details
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