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    Danbury, CT Office Units 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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    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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    Restored Victorian Office Space Available
    Restored Victorian Office Space Available

    152 Deer Hill Ave Unit 304, Danbury, CT 06810

    $390/Mo
    10,000 sqft

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

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    Four-Room Office Space Available
    Four-Room Office Space Available

    70 North St Unit 204, Danbury, CT 06810

    $865/Mo
    5,527 sqft

    Second-floor office suite with utilities included in rent.

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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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    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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    First-Floor Office Suite
    First-Floor Office Suite

    3-85 North Street, Danbury, CT 06810

    $1,395/Mo

    Open-plan professional space with a private bathroom and access to nearby highway connections and shopping.

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    Professional Office Suites For Rent
    Professional Office Suites For Rent

    57 North Street #223C, Danbury, CT 06810

    $450/Mo per office
    150 sqft

    Individual office suites with shared common area and utilities included.

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    Renovated Office/Retail Suite
    Renovated Office/Retail Suite

    B-33 William St, Danbury, CT 06810

    $1,000/Mo

    Recently renovated space is available for immediate occupancy as office, retail, beauty, or church-related use.

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    Main Floor Office Space Available
    Main Floor Office Space Available

    57 North Street #STE 102, Danbury, CT 06810

    $750/Mo
    679 sqft

    Office space with conference room and private office for rent.

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    Office Units with Reception Area
    Office Units with Reception Area

    313-57 North St, Danbury, CT 06811

    $850/Mo

    Professional office space includes on-site parking, elevator access, and a reception area.

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    Former Bank Branch with Drive-Through
    Former Bank Branch with Drive-Through

    108 Mill Plain Road, Danbury, CT 06811

    Contact for pricing
    5,481 sqft

    Former bank branch office space with double drive-through, ample parking, and immediate access to I-84 and Route 684.

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

    6 Germantown Road #5, Danbury, CT 06810

    $950/Mo
    648 sqft

    Office/medical space available near hospital and medical facilities.

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    Flexible Medical Office Space
    Flexible Medical Office Space

    6-6 Germantown Rd, Danbury, CT 06810

    $900/Mo

    Units may be combined, with furnished occupancy available for medical users.

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    Medical Office Space
    Medical Office Space

    7-6 Germantown Rd, Danbury, CT 06810

    $900/Mo

    Flexible office suites near a hospital and other medical facilities, with immediate availability and furnished options.

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    Danbury, CT Office Units Lease Rates & Market Statistics

    Browse 46 Office Units for lease in Danbury, CT on Realmo, a commercial real estate marketplace serving the Danbury area. The current inventory totals 102,951 square feet of properties — an average of ~2,250 SF per listing.

    Asking lease rates for Office Units in Danbury start at $1.88 SF/Yr, average $15.70 SF/Yr, and reach $40 SF/Yr at the top of the market. That's a 21x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. At $15.70 SF/Yr, the local average runs 25% below Connecticut's state average of $20.93 SF/Yr.

    Danbury accounts for 11% of the 410 office units currently available across Fairfield County, where nearby markets include Stamford and Norwalk. Office Units make up 69% of the 67 Office Spaces currently for lease in Danbury, with asking rates in line with the citywide Office Spaces average. Also worth a look for tenants weighing alternatives: Office buildings (16 listings) and Medical Office Space (8 listings) elsewhere in the Danbury market.

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