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    Fairfield County, CT Office Buildings for Sale

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    Waterbury, CT New Haven, CT Bridgeport, CT
    32 results
    Classic Brownstone in Danbury Heart
    $895,000
    6,812 SF
    Classic Brownstone in Danbury Heart

    248 Main St, Danbury, CT 6810

    Historic building with modern flexibility, suitable for various uses.
    • 6,812 sq ft historic brownstone in the heart of Danbury.
    • Convertible property approved for 4 - 2Bedroom Apartments.
    • Versatile layout suitable for professional offices, boutique firms, wellness services, creative studios, or mixed professional environments.
    • Significant architectural details, tall windows, and period craftsmanship.
    • Multiple value paths for residential apartments or live/work space.
    Updated: Apr 24
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    Main Street Office/Medical Building
    $599,000
    3,276 SF
    Main Street Office/Medical Building

    2184 Main Street, Stratford, CT 6615

    Office/Medical building with excellent location, access, and visibility.
    • Prime Location: One block from I‑95 access ramps, near train station, restaurants, bus line, library, and Sterling House.
    • Ideal for Professionals: Suited for medical, dental, legal, accounting, consulting, and real estate practices.
    • First Floor Medical Layout: Includes 6 exam rooms, nurse's station, reception, waiting room, and doctor's office.
    • Second Floor Potential: Can be used as a 2‑bedroom apartment with separate access.
    • Separate Heating Systems: Independent heating for the first and second floors.
    Updated: Nov 14, 2025
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    High-Quality Office Building For Sale
    $2,700,000
    1.11 Acres
    High-Quality Office Building For Sale

    Professional office building in desirable Fairfield County market.

    650 Danbury Rd, Ridgefield, CT 6877

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    Historic Office Property in Westport
    $1,750,000
    2,599 SF
    Historic Office Property in Westport

    Historic office building in downtown Westport with multiple tenants.

    61 Jesup Road, Westport, CT 6880

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    Historic Brownstone in Danbury
    $895,000
    8,612 SF
    Historic Brownstone in Danbury

    Classic brownstone with commercial space and residential conversion potential.

    248 Main Street, Danbury, CT 6810

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    Fully Leased Office Investment Property
    $1,300,000
    11,867 SF
    Fully Leased Office Investment Property

    Income-producing office property in Monroe's thriving business district.

    388 Main Street, Monroe, CT 6468

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    Danbury Office/Industrial Condo For Sale
    $1,299,000
    8,686 SF
    Danbury Office/Industrial Condo For Sale

    Fully leased, two-story office/industrial condo with credit tenant.

    12 Precision Rd, Danbury, CT

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    Stratford Commercial Property with Flexibility
    $1,195,000
    6,876 SF
    Stratford Commercial Property with Flexibility

    Historic property near transit, offering diverse potential uses.

    2220 Main St, Stratford, CT 6615

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    Classic New England Professional Building
    $1,750,000
    5,684 SF
    Classic New England Professional Building

    Charming building with mixed-use potential, convenient location.

    1458 Bedford Street, Stamford, CT 6905

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    Danbury Brownstone with Commercial Levels
    $895,000
    8,612 SF
    Danbury Brownstone with Commercial Levels

    Classic brownstone with commercial space and residential conversion potential.

    248 Main Street, Danbury, CT 6810

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    Norwalk Office Space For Sale
    $750,000
    Norwalk Office Space For Sale

    Office space available in Norwalk, Connecticut.

    148 East Avenue, #3A, Norwalk, CT 6855

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    Danbury Office Building For Sale
    $995,000
    12,720 SF
    Danbury Office Building For Sale

    12,720 SF office building on 2.22 acres in Danbury.

    9 Old Sugar Hollow Road, Danbury, CT 6810

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    Danbury Office Building For Sale
    $160,000
    1,561 SF
    Danbury Office Building For Sale

    1,561 SF office building with 12 units in Danbury.

    93 West Street, Danbury, CT 6810

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    Vacant Office Building in Bridgeport
    $350,000
    874 SF
    Vacant Office Building in Bridgeport

    Vacant 874 SF office building with partially finished basement.

    924 Noble Avenue, Bridgeport, CT 6608

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    Prime Wilton Center Development Opportunity
    $4,500,000
    17,000 SF
    Prime Wilton Center Development Opportunity

    Development opportunity in Wilton center with mixed-use potential.

    23 Hubbard Rd, Wilton, CT

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    Downtown Fairfield Retail/Office Opportunity
    $3,250,000
    3,258 SF
    Downtown Fairfield Retail/Office Opportunity

    Three-story building in downtown Fairfield with retail or office potential.

    1583 Post Rd, Fairfield, CT

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    4,520 SF Formerly Cornerstone Community Credit Union Building For Sale
    $1,500,000
    4,520 SF
    4,520 SF Formerly Cornerstone Community Credit Union Building For Sale

    4,520 SF Formerly Cornerstone Community Credit Union Building For Sale

    242 Hope St, Stamford, CT 06906

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    Westport Office Building with Expansion Potential
    $1,450,000
    2,361 SF
    Westport Office Building with Expansion Potential

    Prime commercial location with flexible spaces and expansion potential.

    4 Whitney Street Extension, Westport, CT 6880

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    Southport Office Building For Sale
    Contact for pricing
    Southport Office Building For Sale

    Office building available for purchase in Southport, Connecticut.

    3530 Post Road, Southport, CT 6490

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    Fairfield Commercial Properties For Sale
    Contact for pricing
    Fairfield Commercial Properties For Sale

    Commercial properties available for sale in Fairfield, Connecticut.

    3541-3571 Post Road, 886 Kings Highway W, Fairfield, CT 6890

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    Office Building For Sale
    Contact for pricing
    Office Building For Sale

    Office building located in Trumbull, Connecticut available for sale.

    1 Trefoil Drive, Trumbull, CT 6611

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    Westport Mixed-Use Building Opportunity
    $1,500,000
    2,718 SF
    Westport Mixed-Use Building Opportunity

    Mixed-use building in prime Westport location near Main Street.

    315 Main Street, Westport, CT 6880

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    Downtown Norwalk Office Building
    Contact for pricing
    32,346 SF
    Downtown Norwalk Office Building

    Office building in the heart of downtown South Norwalk.

    80 Washington St, Norwalk, CT 6854

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    Unique Estate with Modern Architecture
    $12,000,000
    9,129 SF
    Unique Estate with Modern Architecture

    One-of-a-kind estate on 10.92 acres near NYC.

    4800 Congress St, Fairfield, CT 6824

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    Fairfield County, CT Office Buildings Investment Opportunities Market Analysis

    Explore 72 office buildings for sale in Fairfield County, CT, showcased through 32 active listings on our real estate platform. These investment opportunities span a total of 144,425 square feet of properties for sale, with an estimated market value of $40,432,000.

    Sale prices for office properties in Fairfield County, CT start at $160,000, averaging $1,837,818, and reaching up to $12,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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