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    Southampton, NY Office Units for Lease

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    Watermill, NY Hampton Bays, NY Bridgehampton, NY Sag Harbor, NY Wainscott, NY East Hampton, NY Jamesport, NY East Quogue, NY
    16 properties
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    Retail or Office Suite with Clerestory
    Updated: Jan 30
    Retail or Office Suite with Clerestory

    15 Windmill Lane, Southampton, NY 11968

    $8,000/Mo
    1,110 sqft
    3,100 SF retail or office unit at the signalized intersection of Hill St, Windmill Ln, and Jobs Ln
    Newly renovated commercial complex with all‑new mechanicals and a fresh facade; custom build outs permitted
    Open wide‑layout with soaring central ceilings and clerestory windows for natural light
    Located in the Village Business zoning district for office, retail, wellness, gallery, or showroom use
    Asking rent: $240,000 + NNN
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    Multi-Suite Industrial Flex Unit
    Updated: Sep 23, 2025
    Multi-Suite Industrial Flex Unit

    1 Mariner Drive, Unit 4, Southampton, NY 11968

    $3,000/Mo
    2,800 sqft
    Two‑level industrial unit built in 2007 offering four separate spaces totaling about 2,800 SF (±2,800 SF)
    Tall atrium entry with an open staircase for clear circulation and separation between office and flex uses
    1st‑floor office suite with south‑facing windows (listed rent: $1,000/mo)
    1st‑floor flex space suited for storage, workshop, or light fitness (listed rent: $3,000/mo)
    Second‑floor offices: two connected suites with south‑facing windows and a private bathroom (listed rent: $2,000/mo)
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    Second-Floor Office Suites
    Second-Floor Office Suites

    149 Hampton Road, Southampton, NY 11968

    $2,750/Mo
    3,875 sqft

    Second-floor office suites are available with shared entry access and private rear parking on Hampton Road.

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    Professional Office Space
    Professional Office Space

    1-493 Montauk Hwy, Southampton, NY 11968

    $2,700/Mo

    Office space offered for rent in East Quogue, suited for professional use along Montauk Highway.

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    Multi-Level Corner Retail Building
    Multi-Level Corner Retail Building

    53 N Sea Road, Southampton, NY 11968

    $20,000/Mo
    5,847 sqft

    Multi-level retail building with ground-floor sales, office and storage areas, and adjacent outdoor display patio.

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    Corner Retail/Office Storefront
    Corner Retail/Office Storefront

    1 Windmill Ln, Southampton, NY 11968

    $12,000/Mo

    Freshly renovated corner storefront with retail/office space and views of Agawam Park.

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    Automotive Dealership Building with Showroom
    Automotive Dealership Building with Showroom

    691 County Road 39A, Southampton, NY 11968

    $16,887/Mo
    17,611 sqft

    Large showroom, service, and office/customer service areas with ample on-site parking.

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    Auto Dealership Showroom Building
    Auto Dealership Showroom Building

    691 County Road 39A, Southampton, NY 11968

    Contact for pricing
    17,700 sqft

    A 17,700+/- sq. ft. showroom and service facility on a centrally located parcel with ample on-site parking.

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    Inline Office Suite with Private Bath
    Inline Office Suite with Private Bath

    59 Maplel Street, Southampton, NY 11968

    $2,865/Mo
    560 sqft

    Inline office suite offers east-facing windows, a private bathroom, and shared on-site parking in Southampton Village.

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    Second-Floor Corner Office Suite
    Second-Floor Corner Office Suite

    16 Hampton Road, Upper Suite 6, Southampton, NY 11968

    $3,050/Mo
    885 sqft

    Bright corner office suite with windows all around, plus dedicated bathroom, kitchenette, and building elevator access.

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    Southampton Commercial Space For Rent
    Southampton Commercial Space For Rent

    59 Maple Street, Southampton, NY 11968

    $62 SF/Yr
    1,828 sqft

    Commercial space for rent across from train station in Southampton.

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    East Quogue Commercial Office Space
    East Quogue Commercial Office Space

    472 Montauk Highway, Southampton, NY 11942

    Contact for pricing
    800 sqft

    Premium office spaces in East Quogue, convenient to Hamptons.

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    Office/Warehouse Flex Space
    Office/Warehouse Flex Space

    468 County Road 39, Southampton, NY 11968

    Contact for pricing

    Bright office and warehouse space with tall ceilings, multiple areas, and 20 parking spots on Highway Business-zoned property.

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    Professional Office Space Rental
    Professional Office Space Rental

    493 Montauk Highway, Southampton, NY 11942

    Contact for pricing

    Office or professional space is available for rent on Montauk Highway in Southampton.

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    Professional Office Space
    Professional Office Space

    493 Montauk Highway #1, Southampton, NY 11942

    Contact for pricing

    Commercial office space is available in East Quogue, offered as a professional office setting.

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    Business Condo Units For Lease
    Business Condo Units For Lease

    1 Leecon Ct, Southampton, NY 11968

    Contact for pricing
    2,500 sqft

    Business condo units built in 2005, ideal for various uses.

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    Based on your search, we've compiled 31 Potential Opportunities for your consideration. Besides 16 Active listings in Southampton, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 11 Properties for Sales.

    Office Units for Lease in Nearby Cities

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

    Renovated Second-Floor Office Suite
    Renovated Second-Floor Office Suite

    200 W Montauk Highway, Hampton Bays, NY 11946

    $3,500/Mo

    Newly renovated second-floor space in a highly trafficked commercial setting with ample parking access.

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    Renovated Office Space on Montauk
    Renovated Office Space on Montauk

    200 W Montauk Highway, Hampton Bays, NY 11946

    $3,050/Mo

    Prime second-floor office space in Hampton Bays for rent.

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    Retail Storefront with Highway Exposure
    Retail Storefront with Highway Exposure

    Watermill, NY 11976

    $115,375 SF/Yr
    1,775 sqft

    Retail storefront with direct highway exposure and natural light, delivered as white box or dry retail space.

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    Office Space for Rent
    Office Space for Rent

    Watermill, NY 11976

    $60,000 SF/Yr

    Office space available for rent in Water Mill, NY.

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    Similar Spaces for Sale in Southampton, NY

    Consider Similar Space for Sale. We found 11 Spaces matching your search parameters.

    Freestanding Commercial Building with Parking
    Freestanding Commercial Building with Parking

    28 Cameron Street, Southampton, NY 11968

    $2,450,000
    2,640 sqft 0.25 AC lot

    Two-level building with private parking, currently configured for single-tenant use with ground-floor space and upper workspace/storage.

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    Turnkey Main Street Office Condo
    Turnkey Main Street Office Condo

    50 Main Street, Southampton, NY 11978

    $1,849,000
    1,800 sqft

    Turnkey office condominium with a high-end glass and millwork build-out and ample private office space on Main Street.

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    Business Condo Warehouse Portfolio
    Business Condo Warehouse Portfolio

    1 Leecon Ct, Southampton, NY 11968

    $10,200,000
    15,000 sqft

    Six built-in-2005 warehouse condo units with 30-foot ceilings, roll-up garage doors, and dedicated parking per unit.

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    Southampton Village Commercial Building
    Southampton Village Commercial Building

    28 Cameron St, Southampton, NY 11968

    Contact for pricing
    2,640 sqft 0.25 AC lot

    Freestanding commercial building with parking in Southampton Village core.

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    Elevator-Serviced Office Building
    Elevator-Serviced Office Building

    16 Hampton Rd, Southampton, NY 11968

    $6,500,000
    5,200 sqft 0.10 AC lot

    Newly built office building with three ground-floor units, two second-floor offices, full basement, and elevator service.

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    Medical Office Condo Ground Floor
    Medical Office Condo Ground Floor

    349 MEETING HOUSE LN, Southampton, NY 11968

    $725,000
    952 sqft

    Ground-floor medical condo with two entrances, reception, offices, and a private bathroom in a medical complex near Southampton Hospital.

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    Bi-Level Medical Condominium
    Bi-Level Medical Condominium

    339 Meeting House Lane, Southampton, NY 11968

    $1,500,000
    2,133 sqft

    Architecturally distinctive bi-level medical office with two entrances, multiple rooms, and abundant parking.

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    Medical Condo Office Suite
    Medical Condo Office Suite

    349 Meeting House Lane, Southampton, NY 11968

    $555,000
    691 sqft

    Medical condominium suite with multiple treatment rooms and three-bathroom configuration for clinic-style operations.

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    Southampton, NY Office Units Market Trends and Statistics

    Explore Office Units leasing options in Southampton, NY with 16 listings featured on our commercial real estate exchange. The current inventory includes 34,516 square feet of properties with an estimated lease value of $325.18 /Mo.

    Estimated lease rates for Office Units in Southampton, NY begin at $8.52 SF/Yr, with an average of $40.65 SF/Yr and extend to $86.49 SF/Yr.
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