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    Southold, NY Office Spaces for Lease

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    Greenport, NY Shelter Island, NY East Marion, NY Sag Harbor, NY Mattituck, NY Watermill, NY Southampton, NY Bridgehampton, NY
    Divisible Office & Professional Building
    Updated: Jan 22, 2025
    Divisible Office & Professional Building

    1400 Youngs Avenue, Southold, NY 11971

    $25/Mo
    30,000 total SF business headquarters at 1400 Youngs Avenue, with space divisible into 5,000 SF minimum units
    Hamlet Business zoning allowing office/professional use and multiple commercial uses (retail, restaurant, other commercial uses)
    2+ acre property with a 155‑space parking lot plus a detached 3.5‑bay garage
    Located directly across from the Southold train station and within 2 blocks of Hampton Jitney / S92 bus
    Building includes a lobby, multiple private offices, conference rooms, open office/trading floor, and an elevator
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    Retail/Office Suite with Display Windows
    Updated: Dec 4, 2025
    Retail/Office Suite with Display Windows

    46520 County Rte 48, Southold, NY 11971

    $2,499/Mo
    Approximately 1,200 SF available immediately in a professionally managed Southold shopping center
    Adjacent unit availability allows expansion to up to 2,400 contiguous SF
    Efficient ~20' x 40' layout with rear private office and private restroom
    Oversized front display windows and double‑door entry
    Central air and forced‑air propane heating; exposed concrete flooring
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    Retail Office with Basement Space
    Retail Office with Basement Space

    7785 Main Road, Southold, NY 11952

    $25 SF/Yr
    13,100 sqft

    Divisible 1st-floor retail space includes 2nd-floor area and a full basement, with 30 private parking spaces.

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    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 3 Active listings in Southold, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

    Office Spaces for Lease in Nearby Cities

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

    Multi-Room Office Suite with Private Entrance
    Multi-Room Office Suite with Private Entrance

    13355 Main Road, Mattituck, NY 11952

    $1,000/Mo
    1,000 sqft

    Private, multi-room office suite with its own bathroom and separate entrance/exit in a commercial building.

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    Multi-Room Office Suite
    Multi-Room Office Suite

    13355 Main Road, Mattituck, NY 11952

    $1,000/Mo
    1,000 sqft

    Private second-floor suite with in-suite bath and separate entrance/exit for an easy business relocation.

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    Greenport Office/Retail Space Available
    Greenport Office/Retail Space Available

    423 First Avenue, Greenport, NY 11944

    $1,900/Mo

    Commercial space for lease in Greenport, available 12/1/2025.

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    Greenport Village Office/Retail Space
    Greenport Village Office/Retail Space

    423 First Ave, Greenport, NY 11944

    $1,900/Mo

    Commercial office or retail space for lease in Greenport Village.

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    Similar Spaces for Sale in Southold, NY

    Consider Similar Space for Sale. We found 2 Spaces matching your search parameters.

    Mixed-Level Office Building
    Mixed-Level Office Building

    7785 Main Road, Southold, NY 11952

    $2,200,000
    13,100 sqft

    Light-filled office building with 30-space private parking and a basement, offering space on multiple levels.

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    Turnkey Commercial Property with Apartment
    Turnkey Commercial Property with Apartment

    55700 Route 25, Southold, NY 11971

    $1,795,000
    0.12 AC lot

    Commercial property with apartment, prime location, ready for immediate use.

    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.

    Commercial Land on Montauk Highway
    Commercial Land on Montauk Highway

    1467 Montauk Highway, Mastic, NY 11967

    $2,500/Mo

    0.55-acre commercial lot on busy Montauk Highway.

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    Prime Land for Ground Lease
    Prime Land for Ground Lease

    Shirley, NY 11967

    Contact for pricing

    20,245 sq ft land in high-traffic retail corridor.

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    Prime Retail Corridor Land Lease
    Prime Retail Corridor Land Lease

    550 William Floyd Pkwy, Shirley, NY 11967

    $10,000/Mo

    20,245 sq ft land for lease in Shirley, NY.

    View details
    Corner Lot on Busy Road
    Corner Lot on Busy Road

    574 Montauk Highway, Shirley, NY 11967

    $1,500/Mo

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

    View details

    Southold, NY Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Southold, NY with 3 listings featured on our commercial real estate exchange. The current inventory includes 13,100 square feet of properties with an estimated lease value of $25 SF/Yr.

    Estimated lease rates for Office Spaces in Southold, NY begin at $25 SF/Yr, with an average of $25 SF/Yr and extend to $25 SF/Yr.
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    Most Searched ZIP Codes in Southold, NY

    • 11971

    Featured Southold Real Estate Agencies

    Realmo connects you with licensed Southold CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Thomas J. McCarthy Real Estate Inc.
    46520 route 48 Southold, NY 11971
    Phone: 16317655815
    www.thomasjmccarthy.com

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