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    495 properties
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    Renovated Retail Space with Clerestory Windows
    Updated: Jan 30
    Renovated Retail Space with Clerestory Windows

    15 Windmill Lane, Southampton, NY 11968

    $8,000/Mo
    1,110 sqft
    Fully renovated commercial complex with new mechanical systems and a refreshed facade
    Open floor plan with high central ceilings and clerestory windows
    Village Business zoning supports retail, office, wellness, gallery, or showroom use
    Signalized intersection of Hill Street, Windmill Lane, and Jobs Lane
    Across from Agawam Park with surrounding public parking
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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 1.90 AC lot
    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 Suite
    Second-Floor Office Suite

    20 Main Street, East Hampton, NY 11937

    $5,000/Mo

    Downtown workspace combines open areas, private offices, and access to a shared conference room.

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    Live-Work Space with Attached Garage
    Live-Work Space with Attached Garage

    270 North St, Cutchogue, NY 11935

    $5,000/Mo
    3,000 sqft

    Flexible commercial and residential layout with open interiors, private rooms, and an attached garage.

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    Corner Office Units with Parking
    Corner Office Units with Parking

    66 Newtown Lane, East Hampton, NY 11937

    $4,194/Mo

    Office suites offer dual exposures, high ceilings, natural light, and access to a private on-site parking lot.

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    Two-Level Storefront Retail Space
    Two-Level Storefront Retail Space

    413A 1st Street, Greenport, NY 11944

    $2,250/Mo

    Freshly completed commercial space suited to retail or office occupancy, with central air and a welcoming covered entry porch.

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    Character-Rich Office Suite
    Character-Rich Office Suite

    168 Main Street, Huntington, NY 11743

    $2,026/Mo
    0.35 AC lot

    Flexible lower-level workspace with private rooms, open areas, and existing sink and counter areas.

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    Retail/Office Suite in Shopping Center
    Retail/Office Suite in Shopping Center

    20 Middle Country Road F, Coram, NY 11727

    $3,125/Mo
    2,500 sqft

    J-2-zoned space with signalized-intersection access and on-site parking.

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    Second-Floor Office Suite
    Second-Floor Office Suite

    168 Main Street, Huntington, NY 11743

    $3,800/Mo
    0.35 AC lot

    Flexible office layout with private rooms, multiple bathrooms, and potential for professional or medical use.

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    Office Units with Basement Storage
    Office Units with Basement Storage

    907 Main Street, Port Jefferson, NY 11777

    $5,000/Mo

    Multi-level commercial space includes a kitchenette, three bathrooms, and central air conditioning.

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    Mixed-Use Building with Divisible Space
    Mixed-Use Building with Divisible Space

    3225 Sound Ave, Riverhead, NY 11901

    $5,000/Mo
    2,960 sqft 1.75 AC lot

    One-story commercial property with two bathrooms and a flexible layout for retail, office, or professional use.

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    Second-Floor Office Suite
    Second-Floor Office Suite

    168 Main Street, Huntington, NY 11743

    $791/Mo
    0.35 AC lot

    Two connected rooms support private office, reception, consultation, or secondary workspace use under a modified gross lease.

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    Renovated Six-Office Mall Suite
    Renovated Six-Office Mall Suite

    218 Middle Country Road, Middle Island, NY 11953

    $3,000/Mo

    Professional workspace in a shopping mall with Office and Retail zoning, central air, and a newly renovated interior.

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    Retail-Office Space in Shopping Center
    Retail-Office Space in Shopping Center

    F-20 Middle Country Rd, Coram, NY 11727

    $3,125/Mo
    2,500 sqft

    Retail/office suite with J-2 zoning in a highly visible shopping center on Middle Country Road with on-site parking.

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    Medical Office with Exam Rooms
    Medical Office with Exam Rooms

    201 Portion Road, Ronkonkoma, NY 11779

    $5,300/Mo
    0.51 AC lot

    First-floor layout includes private offices, exam rooms, reception, and an accessible restroom.

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    Second-Floor Office Suite
    Second-Floor Office Suite

    168 Main Street, Huntington, NY 11743

    $1,425/Mo
    0.35 AC lot

    Two-room layout with hardwood floors, natural light, and a storage closet.

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    Medical Office Suite with Exam Rooms
    Medical Office Suite with Exam Rooms

    2nd-floor-357 Broadway, Babylon, NY 11704

    $28 SF/Yr
    800 sqft

    Second-floor layout includes four examination rooms and existing plumbing.

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    Updated Second-Floor Office Units
    Updated Second-Floor Office Units

    146 Railroad Avenue, Sayville, NY 11782

    $7,000/Mo per office
    0.17 AC lot

    Second-floor office space includes updated bathrooms and a modern kitchen.

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    Medical Office Suite with Exam Rooms
    Medical Office Suite with Exam Rooms

    357 Broadway 2nd Floor, Amityville, NY 11701

    $28 SF/Yr
    800 sqft

    Existing plumbing, elevator access, and ADA entry support medical and professional office use.

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    Second-Floor Office Units
    Second-Floor Office Units

    149 Hampton Road, Southampton, NY 11968

    $2,750/Mo
    3,875 sqft 0.41 AC lot

    Bright office suites with shared entry access and private rear parking in Southampton’s business district.

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    Retail/Office Suite in Shopping Center
    Retail/Office Suite in Shopping Center

    20 Middle Country Rd B, Coram, NY 11727

    $1,000/Mo
    800 sqft

    Lease an approximately 800 SF ground-floor suite with strong road access and ample on-site parking for flexible commercial use.

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    Furnished Wellness Suite
    Furnished Wellness Suite

    182 Main Street, Huntington, NY 11743

    $2,000/Mo
    0.45 AC lot

    Second-floor practice space includes private treatment rooms, office functionality, and shared reception access.

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    Medical Office with 5 Rooms
    Medical Office with 5 Rooms

    64 E Roe Blvd, Patchogue, NY 11772

    $3,300/Mo
    750 sqft

    Move-in-ready professional suite with approved medical use in B-Residential zoning.

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    Historic Second-Floor Office Space
    Historic Second-Floor Office Space

    118 W Broadway, Port Jefferson, NY 11777

    $1,250/Mo

    Waterfront professional setting with harbor views and shared access through the Greater Port Jefferson Chamber of Commerce.

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    Suffolk County, NY Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Suffolk County, NY with 495 listings featured on our commercial real estate exchange. The current inventory includes 3,712,855 square feet of properties with an estimated lease value of $3,501.

    Estimated lease rates for Office Spaces in Suffolk County, NY begin at $2.05 SF/Yr, with an average of $37.25 SF/Yr and extend to $236.84 SF/Yr.
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    Featured Suffolk County Real Estate Agencies

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

    Realty Connect USA
    35 Arkay Dr Hauppauge, NY 11788
    Phone: 16318815160
    www.realtyconnectusa.com
    Hampton Estates Realty LLC
    7 Sunset Avenue West Hampton Beach, NY 11978
    Phone: 16312886333
    www.hamptonestatesrealty.com
    Eric G. Ramsay Jr. Associate LLC
    236 West Main St Bayshore, NY 11706
    Phone: 16316651500
    www.ramsayrealtors.com

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