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    New Haven County, CT Office Spaces for Lease

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    429 properties
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    Workspace Solutions at CT, Hamden - Whitney Ave. Contact us today to book a tour!
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    Flexible Workspace Solutions at CT, New Haven - Church St. Contact us today to book a tour!
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    Air-Conditioned Flex Space
    Updated: Jul 16
    Air-Conditioned Flex Space

    246 Naugatuck Avenue, Milford, CT 06460

    $1,632/Mo
    5,632 sqft 0.39 AC lot
    CDD2‑zoned flex property available for lease
    200‑amp, three‑phase power and central air conditioning
    Open interior with one office
    Grade‑level loading access through a side entrance
    Parking along the front and side of the building
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    Flex Space with High Ceilings
    Updated: Sep 8
    Flex Space with High Ceilings

    114 Orange Avenue, West Haven, CT 06461

    $18-$20 SF/Yr
    91,660 sqft 6.30 AC lot
    3,573 SF first‑floor suite with private offices, open work area, high ceilings, and floor‑to‑ceiling windows
    13,000 SF second‑floor creative office / flex space with potential subdivision to approximately 6,000 SF
    6.3‑acre property with 91,660 SF of total property size
    IPD zoning with private bathrooms, shower facilities, elevator, and accessible ramp
    Built in 1920; central air, public water, and public sewer
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    First-Floor Medical Office Space
    First-Floor Medical Office Space

    217 Montowese Street, Branford, CT 06405

    $2,500/Mo
    1,300 sqft 0.36 AC lot

    Wood flooring and reserved off-street parking support an appointment-based business setting.

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    Connecticut Financial
    Connecticut Financial

    157 Church St, Unit 19TH, New Haven, CT 06510

    16 available spaces from 11 to 1,995 sqft
    $129-$20,643/Mo per office

    Flexible workspace in Connecticut Financial. Book a tour & get info

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    First-Floor Office Unit
    First-Floor Office Unit

    16 Waterbury Road, Prospect, CT 06712

    $2,500/Mo
    2,900 sqft 1.40 AC lot

    First-floor office setting with a large waiting room, central air, and heat pump.

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    Build-to-Suit Office Units
    Build-to-Suit Office Units

    158 Waterbury Road, Prospect, CT 06712

    $2,400/Mo
    2,200 sqft 0.85 AC lot

    Flexible buildout options support office, retail, fitness, wellness, and creative uses within B zoning.

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    Second-Floor Office Unit
    Second-Floor Office Unit

    16 Waterbury Road, Prospect, CT 06712

    $1,100/Mo
    1,350 sqft 1.40 AC lot

    B-zoned workspace with private offices, a waiting area, storage, central air, and heat pump heating.

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    Medical Office Space in Retail Center
    Medical Office Space in Retail Center

    236 Boston Post Rd Unit 3, Orange, CT 06477

    $18 SF/Yr
    3,380 sqft

    Well-maintained center space offers prominent signage opportunities and convenient on-site parking.

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    Main-Floor Office Suite
    Main-Floor Office Suite

    183 Montowese Street, Branford, CT 06405

    $700/Mo
    60 sqft

    Private BR-zoned office room with central air, included utilities, and convenient access to Route 1 and I-95.

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    Renovated Downtown Office Suite
    Renovated Downtown Office Suite

    21 Holmes Avenue, Waterbury, CT 06710

    $1,600/Mo
    1,534 sqft 0.15 AC lot

    First-floor professional space combines private offices, a conference room, reception area, and kitchenette in a CBD setting.

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    Medical Office Space with Skylights
    Medical Office Space with Skylights

    1 Whitney Avenue, New Haven, CT 06510

    $4.50-$15 SF/Yr
    4,000 sqft

    Second-floor and lower-level suites include elevator access, bathrooms, and water within the units.

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    Medical Office Suite with Reception
    Medical Office Suite with Reception

    420 E Main Street, Branford, CT 06405

    $1,000/Mo per office
    1,200 sqft

    Recently updated office condo offering a private room, shared reception, and kitchenette for immediate occupancy.

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    Second-Floor Office Suite
    Second-Floor Office Suite

    355 Sackett Point Road, North Haven, CT 06473

    $1,500/Mo
    2,350 sqft

    Multi-office layout with dedicated work areas, central air, and access to I-91 via Exits 9 and 10.

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    Office Units with Street-Facing Windows
    Office Units with Street-Facing Windows

    464 Wolcott Road 2&3 Combined, Wolcott, CT 06716

    $3,150/Mo
    5,000 sqft

    Flexible office configuration with reception areas, private offices, kitchenette, bathrooms, and energy-efficient building systems.

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    Flexible Two-Suite Office Property
    Flexible Two-Suite Office Property

    2346 Boston Post Road, Guilford, CT 06437

    $10 SF/Yr
    1,000 sqft 0.70 AC lot

    Two adaptable office suites include private offices, collaborative areas, reception space, and client amenities.

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    Renovated Ground-Floor Office Unit
    Renovated Ground-Floor Office Unit

    49 Hill Street, Waterbury, CT 06704

    $800/Mo
    700 sqft 0.15 AC lot

    Ground-floor commercial space offers window display capability, tile flooring, and a half bath within a multifamily building.

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    Office Unit with Private Offices
    Office Unit with Private Offices

    464 Wolcott Rd Unit 3, Wolcott, CT 06716

    $1,250/Mo
    2,550 sqft

    Configured professional suite with reception, conference, and private work areas along a busy commercial corridor.

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    Storefront Property with Parking
    Storefront Property with Parking

    496 Chase Avenue, Waterbury, CT 06704

    $4,250/Mo
    5,000 sqft 0.92 AC lot

    Adaptable commercial space offers dedicated parking, signage opportunities, and access for medical, office, retail, or service uses.

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    Flexible Office Unit
    Flexible Office Unit

    182 Commerce St, East Haven, CT 06512

    $3,500/Mo
    3,032 sqft

    Open-plan suite includes conference, private office, flex rooms, kitchenette, and dedicated entrance.

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    Two-Suite Office Property
    Two-Suite Office Property

    2346 Boston Post Road, Guilford, CT 06437

    $10 SF/Yr
    2,046 sqft 0.70 AC lot

    Flexible commercial layout with private offices, shared work areas, client reception, and dedicated support spaces.

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    Character-Rich Office Suite
    Character-Rich Office Suite

    440 Meadow St Unit 2, Waterbury, CT 06702

    $3,000/Mo
    3,120 sqft

    Second-floor commercial space with multiple rooms, a private restroom, kitchenette, and built-in shelving.

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    Flex Space with Garage Storage
    Flex Space with Garage Storage

    34 Clifton Avenue, Ansonia, CT 06401

    $2,500/Mo
    2,000 sqft 0.12 AC lot

    Combined office and garage areas accommodate administration, equipment storage, materials, tools, and vehicles.

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    Retail Space with Kitchen Area
    Retail Space with Kitchen Area

    451 Meadow St, Waterbury, CT 06702

    $4,250/Mo
    8,312 sqft

    Prepared commercial unit with finished interiors, an existing kitchen area, and dedicated off-street parking.

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    Open-Layout Retail Space
    Open-Layout Retail Space

    175 Church Street, Naugatuck, CT 06770

    $1,500/Mo
    1,000 sqft 0.24 AC lot

    Flexible commercial interior includes public restrooms, central air, and an accessible elevator.

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    New Haven County, CT Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in New Haven County, CT with 429 listings featured on our commercial real estate exchange. The current inventory includes 1,973,245 square feet of properties with an estimated lease value of $4,121.

    Estimated lease rates for Office Spaces in New Haven County, CT begin at $1.31 SF/Yr, with an average of $18.82 SF/Yr and extend to $140 SF/Yr.
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    Featured New Haven County Real Estate Agencies

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

    Property World
    500 Boston Post Road Milford, CT 06460
    Phone: 12038771221
    propertyworldusa.com
    DAVE JONES REALTY LLC
    PO BOX 7363, 33 waterbury Road Waterbury, CT 06712
    Phone: 12039102638
    WWW.DAVEJONESREALTY.COM
    Ghent Realty Advisors
    193 Grand Street, Suite 414 Waterbury, CT 06702
    Phone: 12035432847
    www.ghentrealty.com
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