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    Marlborough, CT Office Spaces for Lease

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    First-Floor Office Unit
    First-Floor Office Unit

    11 South Main St Unit 1, Marlborough, CT 06447

    $1,700/Mo
    38–64 people  9,652 sqft  Built 1984

    South-facing office unit with retained cabinetry and BigY directly across the street.

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    First-Floor Office Unit
    First-Floor Office Unit

    10 Summit St Unit 7, East Hampton, CT 06424

    $1,600/Mo
    3–6 people  900 sqft  Built 1910

    Configurable layout can support private offices, reception, or an open-plan professional setting.

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    Flexible Professional Office Building
    Flexible Professional Office Building

    344 North Main St, Marlborough, CT 06447

    $20 SF/Yr
    32–53 people  8,000 sqft  Built 1986

    Flexible leasing accommodates professional, medical, educational, and service-oriented businesses.

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    Medical Office Suite with Private Entry
    Medical Office Suite with Private Entry

    121-240 Middletown Avenue, East Hampton, CT 06424

    Medical Office Space
    $1,500/Mo
    1,024 sqft

    Freestanding-style medical suite with private, handicap-accessible entry and flexible consult rooms for professional uses.

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    Medical Suite with Private Entrance
    Medical Suite with Private Entrance

    240 Middletown Avenue #121, East Hampton, CT 06424

    Medical Office Space
    $1,500/Mo
    1,024 sqft  Built 1987

    The interior has two main rooms, three consultation rooms, an office, an entry area, and a bathroom.

    10 parking spaces
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    Versatile Office/Workshop Space Available
    Versatile Office/Workshop Space Available

    13 North MAIN Street, East Hampton, CT 06424

    $1,200/Mo
    4–8 people  1,200 sqft  Built 1914

    Flexible 1,200 sq ft office/workshop space for rent.

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    Turnkey Medical/Retail Space Available
    Turnkey Medical/Retail Space Available

    42 E High St, East Hampton, CT 06424

    Medical Office Space
    $27 SF/Yr
    18,308 sqft  Built 1990

    Move-in ready medical office and retail space in East Hampton.

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    Modern Office Space For Lease
    Modern Office Space For Lease

    13 NORTH MAIN Street, East Hampton, CT 06424

    $500/Mo
    2–4 people  700 sqft  Built 1914

    Bright, versatile 700 sq ft office space for lease.

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    Office Suite with Private Entry
    Office Suite with Private Entry

    240 Middletown Ave, East Hampton, CT 06424

    Contact for pricing
    4–6 people  1 space  1,024 sqft

    A multi-room layout includes consultation rooms, office area, entryway, and bathroom.

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    Versatile Commercial Unit in Downtown
    Versatile Commercial Unit in Downtown

    10 Summit St 7, East Hampton, CT 06424

    $1,100/Mo
    Built 1910

    Adaptable commercial space in East Hampton's heart, suitable for various uses.

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    First-Floor Flexible Office Unit
    First-Floor Flexible Office Unit

    7-10 Summit St, East Hampton, CT 06424

    $1,100/Mo

    Downtown commercial space supports an open arrangement or multiple private work areas.

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    Three-Story Historic Office Building
    Three-Story Historic Office Building

    8 W High St, East Hampton, CT 06424

    Contact for pricing
    9–15 people  2,300 sqft  1.06 acres

    Turnkey professional offices in a three-story historic building with high ceilings and period character.

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    East Hampton Office Space Available
    East Hampton Office Space Available

    10 Summit Street #8, East Hampton, CT 06424

    $1,200/Mo
    3–5 people  800 sqft  Built 1910

    Office space in the heart of East Hampton for rent.

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    Medical Office Condo with Exam Rooms
    Medical Office Condo with Exam Rooms

    B-8 Independence Dr, Marlborough, CT 06447

    Medical Office Space
    Contact for pricing

    Professional suite configured for patient-facing operations with reception, private office, and restroom areas.

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    Based on your search, we've compiled 25 Potential Opportunities for your consideration. Besides 14 Active listings in Marlborough, CT, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 6 Properties for Sales.

    Office Spaces for Lease in Nearby Cities

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

    Configurable Office Unit
    Configurable Office Unit

    2-3-1610 Saybrook Rd, Haddam, CT 06438

    $1,380/Mo
    3–6 people  975 sqft

    Commercial workspace with an adaptable layout, private office, and dedicated bathroom.

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    Built-Out Medical Office Suites
    Triple net (NNN)
    Built-Out Medical Office Suites

    535 Saybrook Rd, Middletown, CT 06457

    Medical Office Space
    Contact for pricing
    1,200 sqft

    Leasing medical office suites with waiting, reception, restrooms, and multiple offices or exam rooms.

    View details
    Bank Branch Building with Parking
    Bank Branch Building with Parking

    6-6 Killingworth Rd, Higganum, CT 06441

    Bank
    Contact for pricing

    Functional commercial layout with on-site parking serving customers and staff.

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    Medical Office Sublease Suite
    Medical Office Sublease Suite

    535 Saybrook Rd, Suite 100, Middletown, CT 06457

    Medical Office Space
    Contact for pricing

    Suite 100 offers 2,024 sq ft of office space within a medical office building in a medical-heavy corridor.

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    Similar Spaces for Sale in Marlborough, CT

    Consider Similar Space for Sale. We found 6 Spaces matching your search parameters.

    Mixed-Use Retail and Office Property
    Mixed-Use Retail and Office Property

    27-29 E High St, East Hampton, CT 06424

    $435,000
    3,816 sqft 0.16 AC lot

    Two-level commercial building with street-facing retail, flexible office suites, parking, and established tenancy.

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    Medical Office Condo with Exam Rooms
    Medical Office Condo with Exam Rooms

    8 Independence Drive B, Marlborough, CT 06447

    $299,900
    1,215 sqft

    Professional suite includes reception, a private office, restroom, and multiple rooms for patient-facing operations.

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    East Hampton Office Building on Route 66
    East Hampton Office Building on Route 66

    8 West High Street, East Hampton, CT 06424

    $685,000
    2,306 sqft 1.06 AC lot

    Turnkey 2,300 SF office building on 1.06 acres.

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    Professional Office Building For Sale
    Professional Office Building For Sale

    344 N Main St, Marlborough, CT 06447

    Contact for pricing
    8,000 sqft 0.92 AC lot

    Two-story office building with 7,874 SF on 0.92 acres.

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    Turnkey Office Building with Corner Access
    Turnkey Office Building with Corner Access

    9 W High St, East Hampton, CT 06424

    Contact for pricing
    2,306 sqft

    Turnkey office space with modern updates and historic character, with occupancy relocation planned for business continuity.

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    Two-Story Professional Office Building
    Two-Story Professional Office Building

    344 N Main St, Marlborough, CT 06447

    Contact for pricing
    7,874 sqft 0.92 AC lot

    Two-story office building with updated roof, HVAC, and siding plus 40 parking spaces.

    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.

    6.79 Acres on Merrow Road
    6.79 Acres on Merrow Road

    248 Merrow Rd, Tolland, CT 06084

    Commercial land
    Contact for pricing
    6.79 acres

    Commercial land with ranch home in technology campus zone.

    View details

    Marlborough, CT Office Spaces Lease Rates & Market Statistics

    Browse 14 Office Spaces for lease in Marlborough, CT on Realmo, a commercial real estate marketplace serving the Marlborough area. The current inventory totals 44,932 square feet of properties — an average of ~3,200 SF per listing.

    Asking lease rates for Office Spaces in Marlborough start at $2.11 SF/Yr, average $16.02 SF/Yr, and reach $27 SF/Yr at the top of the market. That's a 13x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. At $16.02 SF/Yr, the local average runs 23% below Connecticut's state average of $20.92 SF/Yr.

    By space type, the market includes 12 office units and 5 medical office space listings — office units typically offer the lowest entry point, while medical office space commands the highest rates.

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