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    Fairfield County, CT Office Buildings for Sale

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    Historic Office Building
    Updated: Aug 3
    Historic Office Building

    59 Main Street, Danbury, CT 06810

    $885,000
    3,134 sqft 0.36 AC lot
    3,134 SF office building
    Constructed in 1802
    Sale includes 63A Main Street and 59 Main Street
    Combined lot area totals 0.58 acre
    59 Main Street parcel contains 0.22 acre
    View details
    Office Building with Private Parking
    Updated: Jul 18
    Office Building with Private Parking

    93 Cherry Street, Unit G1, New Canaan, CT 06840

    $2,950,000
    3,200 sqft
    Approx. 3,200 SF commercial office property built in 1976 in downtown New Canaan
    Private 12‑space paved off‑street parking lot plus non‑metered on‑street parking options
    Well‑maintained office space with minimal anticipated near‑term capital expenditures
    Strong in‑place leases provide immediate cash flow and investment stability
    Flexible Business A (BUSA) zoning offers potential for expansion or adaptive reuse (subject to zoning approvals)
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    Freestanding Office/Retail Building
    Freestanding Office/Retail Building

    3000 Main Street, Stratford, CT 06614

    $360,000
    1,726 sqft

    Freestanding office/retail building with brand-new interior systems and ample on-site parking.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Executive Office Building with Parking
    Executive Office Building with Parking

    37 Arch St, Greenwich, CT 06830

    $3,600,000
    2,372 sqft 0.19 AC lot

    Federal-style executive offices offer in-place tenancy and 10 on-site parking spaces, minutes from Metro-North.

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    Former Municipal Office Building
    Former Municipal Office Building

    3 Main Street, Newtown, CT 06470

    Contact for pricing
    18,528 sqft 1.20 AC lot

    Two-story former municipal building with about 56 parking spaces on a highly visible Main Street site.

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    Elevator-Served Office Building
    Elevator-Served Office Building

    9 Old Sugar Hollow Rd, Danbury, CT 06810

    Contact for pricing
    12,720 sqft 2.22 AC lot

    Three floors provide divisible office layouts with separate HVAC and electric service for flexible occupancy.

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    Two-Story Office Building
    Two-Story Office Building

    158 Deer Hill Ave, Danbury, CT 06810

    Contact for pricing
    7,763 sqft 0.54 AC lot

    Vacant at closing, with a layout suited to division into multiple office suites.

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    Two-Story Office Building
    Two-Story Office Building

    1 Greenwich Pl, Shelton, CT 06484

    Contact for pricing
    54,219 sqft

    Office complex with natural light, elevator service, wooded grounds, walking trails, and on-site parking.

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    8-Unit Professional Office Building
    8-Unit Professional Office Building

    134 Old Ridgefield Road, Wilton, CT 06897

    Contact for pricing
    7,900 sqft 0.50 AC lot

    Downtown property with landscaped grounds, dual entrances, and rear parking.

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    Fully Leased Office Investment Property
    Fully Leased Office Investment Property

    388 Main Street, Monroe, CT 06468

    $1,300,000
    11,867 sqft 0.62 AC lot

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

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    First-Floor Executive Office Suite
    First-Floor Executive Office Suite

    90 Grove Street Unit 102, Ridgefield, CT 06877

    Contact for pricing
    1,630 sqft

    Bright suite with multiple private offices and extensive glass in a Class A downtown office building.

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    High-Quality Office Building For Sale
    High-Quality Office Building For Sale

    650 Danbury Rd, Ridgefield, CT 06877

    $2,700,000
    1.11 AC lot

    Professional office building in desirable Fairfield County market.

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    Landmark Office Building
    Landmark Office Building

    40 RICHARDS AVE, Norwalk, CT 06854

    Contact for pricing
    102,767 sqft

    Seven-story office building with flexible floorplans and amenities, suited for office or medical use in Fairfield County.

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    Two-Story Medical Office Building
    Two-Story Medical Office Building

    238 Monroe Turnpike, Monroe, CT 06468

    Contact for pricing
    5,371 sqft 1.33 AC lot

    Multi-tenant professional property configured for medical and office users with flexibility for future reconfiguration.

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    Office Building with Off-Street Parking
    Office Building with Off-Street Parking

    4942 Main Street, Bridgeport, CT 06606

    Contact for pricing
    3,166 sqft

    Office property near the Bridgeport/Trumbull line with off-street parking.

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    Renovated Freestanding Office Building
    Renovated Freestanding Office Building

    12 High St, Norwalk, CT 06851

    Contact for pricing
    5,764 sqft 0.22 AC lot

    One-story layout includes private offices, conference space, and dedicated HVAC serving the server room.

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    Multi-Suite Office Building
    Multi-Suite Office Building

    1077 Bridgeport Avenue, Shelton, CT 06484

    Contact for pricing
    29,320 sqft

    Well-managed office property with ample parking and available first- and second-floor suites near major regional routes.

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    8,000 SF Office Building
    8,000 SF Office Building

    381 Boston Post Rd, Darien, CT 06820

    Contact for pricing
    8,000 sqft 0.91 AC lot

    Freestanding office building includes finished basement and 32 parking spaces on a high-visibility Route 1 site.

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    Nine-Site Office Portfolio
    Nine-Site Office Portfolio

    26 Cross St, New Canaan, CT 06840

    Contact for pricing
    30,176 sqft 1.68 AC lot

    Nine semi-contiguous sites totaling 1.68± acres in an established downtown service business district.

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    Renovated Medical Office Suite
    Renovated Medical Office Suite

    6515 Main Street Unit 5, Trumbull, CT 06611

    Contact for pricing
    550 sqft

    Renovated office suite with security features and professional fit-up, offering convenient access to Merritt Parkway and Route 25.

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    Office and Restaurant Building
    Office and Restaurant Building

    99 Washington St, Norwalk, CT 06854

    Contact for pricing
    14,700 sqft

    Three-story office and restaurant building includes basement space and offers 6,600 square feet of available office area.

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    Freestanding Office Building
    Freestanding Office Building

    14 Research Dr, Bethel, CT 06801

    Contact for pricing
    311,187 sqft

    Office property located directly off Interstate 84 with access to amenity corridors along Routes 6 and 7.

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    Medical Office Portfolio
    Medical Office Portfolio

    21 CROSS ST, New Canaan, CT 06840

    Contact for pricing
    30,176 sqft 1.68 AC lot

    Nine semi-contiguous sites totaling 1.68± acres in a downtown New Canaan service business district near the Metro-North station.

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    Two-Story Office Building
    Two-Story Office Building

    2440 Reservoir Avenue, Trumbull, CT 06611

    Contact for pricing
    18,458 sqft 1.90 AC lot

    Corner-lot office property with a passenger elevator and separate maintenance building.

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    Fairfield County, CT Office Buildings Market Trends and Statistics

    Explore 83 office buildings for sale in Fairfield County, CT, showcased through 83 active listings on our real estate platform. These investment opportunities span a total of 1,614,329 square feet of properties for sale, with an estimated market value of $23,132,900.

    Sale prices for office properties in Fairfield County, CT start at $360,000, averaging $1,542,193, and reaching up to $3,600,000 — 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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    Featured Fairfield County Real Estate Agencies

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

    Higgins Group Real Estate
    1499 Post Road Fairfield, CT 06824
    Phone: 12032549000
    higginsgroup.com
    Keller Williams Realty Partners
    126 Monroe Turnpike Bridgeport, CT 06611
    Phone: 12034594663
    www.KWHomesNOW.com

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