Sign Up Successful!
You now have access to more from Realmo!
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Office
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search

    Middlesex County, CT Office Properties & Spaces for Sale

    26 results
    List
    Map
    Iconic Essex Commercial Mixed-Use Property
    $795,000
    4,544 SF

    Iconic Essex Commercial Mixed-Use Property

    3 Essex Sq, Essex, CT 06426

    Approved mixed-use property in historic Essex village.

    • Newly approved for mixed‑use, offering flexibility for residential, retail, or office space.
    • Prime location at the head of Main Street in the heart of Essex village, near shops, restaurants, and amenities.
    • Commanding presence and views overlooking Main and Pratt Streets, including views of the CT River.
    • Substantial square footage: Unit A (1,484 sf) and Unit B (3,060 sf) provide ample space.
    • Well‑maintained property with first‑class mechanical systems and built‑out office space.
    Updated: Dec 6, 2025
    View details
    Updated Office Space For Sale
    $139,000
    1,200 SF

    Updated Office Space For Sale

    123 Elm St, Old Saybrook, CT 06475

    Updated office space with two levels and ample parking.

    • Updated office space with approximately 1,200 sq ft across two levels.
    • Conveniently located near the center of town with added privacy.
    • Brand‑new flooring throughout the unit.
    • Ample off‑street parking available.
    • Includes a lower‑level basement ideal for storage.
    Updated: Dec 5, 2025
    View details
    Essex Commercial Property For Sale
    $2,450,000
    15,316 SF

    Essex Commercial Property For Sale

    Highly visible commercial property suitable for multiple uses.

    192 Westbrook Rd, Essex, CT 06409
    View details
    Historic Office Building on Route 1
    Pending
    $625,000
    3,296 SF

    Historic Office Building on Route 1

    Versatile commercial property with historic charm and convenient location.

    130 East Main St, Clinton, CT 06413
    View details
    Westbrook Office Building For Sale
    Pending
    $795,000
    6,424 SF

    Westbrook Office Building For Sale

    Well-maintained office building in prime Westbrook location near transportation.

    70 Essex Rd, Westbrook, CT 06498
    View details
    Updated Office Space For Sale
    $114,000
    1,200 SF

    Updated Office Space For Sale

    Clean, updated office space in a convenient, private location.

    123 Elm St, Old Saybrook, CT 06475
    View details
    Mixed-Use Commercial Property For Sale
    Pending
    $525,000
    8,073 SF

    Mixed-Use Commercial Property For Sale

    Mixed-use commercial property with office spaces and residential house.

    212 Saybrook Rd, Haddam, CT 06441
    View details
    Historic Essex Property with Income
    $1,350,000
    3,036 SF

    Historic Essex Property with Income

    Reimagined John Miner House in the Connecticut River Valley.

    11 North Main St, Essex, CT 06426
    View details
    Mixed-Use Investment Opportunity in Chester
    $4,695,000
    21,905 SF

    Mixed-Use Investment Opportunity in Chester

    Fully leased mixed-use property with retail, office, and residential spaces.

    189 Middlesex Ave, Chester, CT 06412
    View details
    Historic Essex Village Investment Opportunity
    $1,350,000
    2,760 SF

    Historic Essex Village Investment Opportunity

    Reimagined John Miner House in the heart of Essex, CT.

    11 North Main St, Essex, CT 06426
    View details
    Updated Office Space For Sale
    $114,000
    1,200 SF

    Updated Office Space For Sale

    Updated office space with off-street parking in Old Saybrook.

    123 Elm St, Old Saybrook, CT 06475
    View details
    Westbrook Office Campus For Sale
    Pending
    $1,875,000
    13,456 SF

    Westbrook Office Campus For Sale

    Highly visible office campus in Westbrook's Central Business District.

    36 Westbrook Pl, Westbrook, CT 06498
    View details
    Mixed-Use Property with Two Apartments
    $829,000
    7,309 SF

    Mixed-Use Property with Two Apartments

    Mixed-use property with apartments and flex space in Essex, CT.

    33 Deep River Rd, Centerbrook, CT 06409
    View details
    Historic Office Building in Essex
    $2,195,000
    12,600 SF

    Historic Office Building in Essex

    Original 1916 office building with Connecticut River views.

    31 North Main St, Essex, CT 06426
    View details
    Westbrook Office Building For Sale
    Pending
    $495,000
    4,974 SF

    Westbrook Office Building For Sale

    Well-maintained office building in a prime downtown Westbrook location.

    70 Essex Rd, Westbrook, CT 06498
    View details
    Old Saybrook Mixed-Use Building
    $525,000
    2,700 SF

    Old Saybrook Mixed-Use Building

    Prime location, high traffic, income potential

    369 Boston Post Rd, Old Saybrook, CT 06475
    View details
    Mixed-Use Building in Historic Clinton
    $1,999,999
    12,399 SF

    Mixed-Use Building in Historic Clinton

    Mixed-use building in historic Clinton, CT, for lease or sale.

    1 W Main St, Clinton, CT 06413
    View details
    Middletown Office Condo For Sale
    $1,095,000
    7,814 SF

    Middletown Office Condo For Sale

    Pristine 7,814 SF office condo in downtown Middletown.

    575 Main St, Middletown, CT 06457
    View details
    Middletown Medical Office Condo
    $349,900
    1,622 SF

    Middletown Medical Office Condo

    Turnkey medical office condo in a professional Middletown building.

    85 Church St, Middletown, CT 06457
    View details
    Historic Office Building Near Hospital
    $650,000
    4,455 SF

    Historic Office Building Near Hospital

    Early 19th-century office conversion near Middlesex Hospital.

    103 S Main St, Middletown, CT 06457
    View details
    Downtown Mixed-Use Investment Opportunity
    $474,900
    4,108 SF

    Downtown Mixed-Use Investment Opportunity

    Fully occupied mixed-use property with parking in downtown Middletown.

    44 Washington St, Middletown, CT 06457
    View details
    Middletown Office Building with Kitchen
    $1,100,000
    21,587 SF

    Middletown Office Building with Kitchen

    21,587 SF office building with commercial kitchen for sale.

    33 Pleasant St, Middletown, CT 06457
    View details
    Retail and Office Investment Property
    $2,400,000

    Retail and Office Investment Property

    Fully leased retail and office property with long-term tenants.

    250 E Main St, Clinton, CT 06413
    View details
    Middletown Commercial Property for Sale
    $479,900
    1,281 SF

    Middletown Commercial Property for Sale

    Versatile commercial property in prime location, ideal for various ventures.

    110 Coe Ave, Middletown, CT 06457
    View details

    Middlesex County, CT Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 184 office properties & spaces for sale in Middlesex County, CT, showcased through 26 active listings on our real estate platform. These investment opportunities span a total of 4,796,001 square feet of properties for sale, with an estimated market value of $37,054,000.

    Prices for office spaces in Middlesex County, CT start at $120,000, averaging $638,862, and reaching up to $4,695,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

    List
    Map

    Office Properties & Spaces by market

    Browse Office Properties & Spaces for Sale Near Middlesex, CT

    Popular Categories

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.