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    Danbury, CT Office Spaces for Lease

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    Office Unit with Elevator
    Updated: May 28
    Office Unit with Elevator

    57 North Street, Danbury, CT 06810

    $850/Mo
    1,027 sqft
    1,027 SF office unit in a 1979 commercial building
    Reception area included within the office layout
    Elevator and stair access
    Central Air cooling
    On‑site parking available
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    Second-Floor Office Space with Elevator
    Updated: Oct 28, 2025
    Second-Floor Office Space with Elevator

    3 Dunham Drive, New Fairfield, CT 06812

    $12 SF/Yr
    11,300 sqft 2.73 AC lot
    11,300 square feet of second‑floor commercial space
    9‑foot drop ceilings and central air conditioning
    Accessible elevator installed for second‑floor access
    Multiple restrooms with showers, employee lounge, and fire suppression system
    On‑site parking on a 2.73‑acre property
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    Renovated Private Office Unit
    Renovated Private Office Unit

    39 Mill Plain Rd 7, Danbury, CT 06811

    $750/Mo
    225 sqft

    Efficient workspace with updated finishes, a kitchenette, half bath, and parking immediately outside the unit.

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    Renovated Private Office Unit
    Renovated Private Office Unit

    39 Mill Plain Road #7, Danbury, CT 06811

    $750/Mo
    300 sqft

    Efficient workspace with updated finishes, a kitchenette, and parking immediately outside the unit.

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    Four-Room Second-Floor Office
    Four-Room Second-Floor Office

    70 North St Unit 204, Danbury, CT 06810

    $865/Mo
    5,527 sqft

    Utility service is included, while the occupant handles phone, internet, and liability insurance.

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    First-Floor Professional Office Suite
    First-Floor Professional Office Suite

    85 North Street #3, Danbury, CT 06810

    $1,395/Mo
    1,028 sqft

    First-floor suite with a large open layout and private bath, suited for medical or professional office use.

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    Office Unit with Elevator
    Office Unit with Elevator

    57 North St Unit 313, Danbury, CT 06810

    $850/Mo
    1,027 sqft

    Office unit with a reception area, on-site parking, elevator access, and stairs in a Danbury commercial building.

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    Office-Retail Multiuse Suite
    Office-Retail Multiuse Suite

    A-33 William St, Danbury, CT 06810

    $1,350/Mo
    1,300 sqft

    Recently renovated space is ready for immediate occupancy, with flexibility to rent one or both units.

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    Desirable Office Unit For Rent
    Desirable Office Unit For Rent

    57 North St 106, Danbury, CT 06810

    $1,000/Mo
    500 sqft

    Office unit with easy access and lots of natural light.

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    Office Suite with Conference Room
    Office Suite with Conference Room

    106-57 North St, Danbury, CT 06811

    $1,000/Mo
    500 sqft

    Bright lower corner office suite with vinyl flooring, multiple offices, and a dedicated conference room.

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    Office Unit with Reception Area
    Office Unit with Reception Area

    7-39 Mill Plain Rd, Danbury, CT 06811

    $750/Mo

    Renovated private workspace with updated building systems, a kitchenette, and convenient front-door parking.

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    4-Room Main-Level Office Unit
    4-Room Main-Level Office Unit

    46 North Street, Danbury, CT 06810

    $2,100/Mo

    Freestanding office space with dual entry, basement storage, a covered porch, and CG20 zoning.

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    Professional Office Suite For Rent
    Professional Office Suite For Rent

    57 North Street, Danbury, CT 06810

    $850/Mo
    682 sqft

    Office suite with private offices and easy highway access.

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    Office/Medical Space Near Hospital
    Office/Medical Space Near Hospital

    6 Germantown Road #5, Danbury, CT 06810

    $900/Mo
    648 sqft 0.31 AC lot

    Office/medical space available near hospital and medical facilities.

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    Office/Medical Space Near Hospital
    Office/Medical Space Near Hospital

    6 Germantown Road #7, Danbury, CT 06810

    $900/Mo
    648 sqft 0.31 AC lot

    Office/medical space available near hospital and medical facilities.

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    Office/Medical Space Near Hospital
    Office/Medical Space Near Hospital

    6 Germantown Road #8, Danbury, CT 06810

    $900/Mo
    648 sqft 0.31 AC lot

    Office/medical space available near hospital and medical facilities.

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    Restored Victorian Office Space Available
    Restored Victorian Office Space Available

    152 Deer Hill Avenue #302, Danbury, CT 06810

    $540/Mo
    10,000 sqft 0.99 AC lot

    One-room office in restored Victorian building, utilities included.

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    Restored Victorian Office Space Available
    Restored Victorian Office Space Available

    152 Deer Hill Avenue #208, Danbury, CT 06810

    $815/Mo
    10,000 sqft 0.99 AC lot

    Two-room office suite in restored Victorian building, utilities included.

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    Restored Victorian Office Space
    Restored Victorian Office Space

    152 Deer Hill Avenue #102, Danbury, CT 06810

    $470/Mo
    10,000 sqft 0.99 AC lot

    One-room office space in restored Victorian building, utilities included.

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    Restored Victorian Office Suite
    Restored Victorian Office Suite

    152 Deer Hill Avenue #108, Danbury, CT 06810

    $1,300/Mo
    10,000 sqft 0.99 AC lot

    Three-room office suite in restored Victorian building available for rent.

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    Restored Victorian Office Suite
    Restored Victorian Office Suite

    152 Deer Hill Avenue #114, Danbury, CT 06810

    $835/Mo
    10,000 sqft 0.99 AC lot

    Two-room office suite in restored Victorian building, available immediately.

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    Restored Victorian Office Suite
    Restored Victorian Office Suite

    152 Deer Hill Avenue #115, Danbury, CT 06810

    $775/Mo
    10,000 sqft 0.99 AC lot

    Three-room office suite in restored Victorian building, available immediately.

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    Two-Floor Professional Office Units
    Two-Floor Professional Office Units

    221 Main St, Danbury, CT 06810

    $20 SF/Yr

    Lease opportunity within a 1920 mixed-use building along Danbury’s Main Street corridor near civic, financial, retail, and transit amenities.

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    Recently Renovated Office/Retail Suite
    Recently Renovated Office/Retail Suite

    33 William St B, Danbury, CT 06810

    $1,000/Mo
    1,300 sqft

    Recently renovated space for immediate occupancy, offered as one or two units in City Center Danbury.

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    Danbury, CT Office Spaces Lease Rates & Market Statistics

    Browse 90 Office Spaces for lease in Danbury, CT on Realmo, a commercial real estate marketplace serving the Danbury area. The current inventory totals 321,248 square feet of properties — an average of ~3,550 SF per listing.

    Asking lease rates for Office Spaces in Danbury start at $1.00 SF/Yr, average $23.23 SF/Yr, and reach $240 SF/Yr at the top of the market. At $23.23 SF/Yr, the local average runs 11% above Connecticut's state average of $20.85 SF/Yr.

    Danbury accounts for 13% of the 698 office spaces currently available across Fairfield County, where nearby markets include Stamford and Norwalk. By space type, the market includes 65 office units, 16 office buildings and 14 medical office space listings — medical office space options typically offer the lowest entry point, while office units command the highest rates.

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