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    Guilford, CT Office Units for Sale

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    North Branford, CT Madison, CT Branford, CT
    12 results
    Historic Mixed-Use Property
    $1,000,000
    3,402 SF
    Historic Mixed-Use Property

    48 State Street, Guilford, CT 06437

    Main-floor professional office plus two residential 2BR units, including a detached barn apartment, with off-street parking on a 0.38-acre lot.
    • Historic Nathaniel Hall House built c. 1770 with a later 1810 Federal‑style addition
    • Triple revenue setup with main‑floor professional business use, plus a 2nd‑floor private 2BR apartment
    • Detached "Barn" includes a separate 2BR apartment for additional rental income or multi‑generational living
    • 3 unused 18th‑century fireplaces plus wide‑plank flooring and custom‑built interior elements
    • Private 2BR apartment on the second floor and a spacious walk‑up attic
    Updated: Apr 24
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    Historic Guilford Multi-Stream Investment Opportunity
    $1,000,000
    3,402 SF
    Historic Guilford Multi-Stream Investment Opportunity

    48 State Street, Guilford, CT 6437

    Rare investment property near Guilford Green with multiple income streams.
    • Triple stream revenue potential or live‑work opportunity in a historic property.
    • Detached barn with a separate 2BR apartment for rental income or multi‑generational living.
    • Prime location: Only 6 houses from Guilford Green, near community events, boutiques, and dining.
    • Turnkey investment with existing tenants and leases in place.
    • Historic Nathaniel Hall House (c. 1770) with architectural details like wide‑plank flooring and original fireplaces.
    Updated: Apr 24
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    Charming Building on Boston Post
    $300,000
    1,058 SF
    Charming Building on Boston Post

    Charming building in Guilford, one block from the historic Green.

    1058 Boston Post Road, Guilford, CT 6437

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    Commercial Building Overlooking Guilford Mill
    $325,000
    1,200 SF
    Commercial Building Overlooking Guilford Mill

    Commercial building with showroom, office space, and excellent visibility.

    51 Mill Road, Guilford, CT 6437

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    Medical Office Building on Route 1
    $2,300,000
    1,128 SF
    Medical Office Building on Route 1

    Professional medical office building with space for lease on Route 1.

    1445 Boston Post Rd, Guilford, CT

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    Professional Office Condominium For Sale
    $295,000
    1,614 SF
    Professional Office Condominium For Sale

    Professional office condominium ideal for medical or wellness uses.

    666 Boston Post Road #3, Guilford, CT 6437

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    Charming Building in Prime Location
    Contact for pricing
    1,058 SF
    Charming Building in Prime Location

    Charming building in Guilford, one block from the historic Green.

    1058 Boston Post Road, Guilford, CT 6437

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    Prime Location Commercial Space
    $899,000
    3,100 SF
    Prime Location Commercial Space

    3100 sqft commercial space in a prime location.

    965 Boston Post Road, Guilford, CT 6437

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    Office Space on Boston Post
    Contact for pricing
    5,936 SF
    Office Space on Boston Post

    Two-story office space available on Boston Post Road.

    631 Boston Post Road, Guilford, CT 6437

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    Downtown Guilford Commercial Space Available
    Contact for pricing
    1,360 SF
    Downtown Guilford Commercial Space Available

    Prime commercial space suitable for office, medical, retail, or service.

    25 Water Street, Guilford, CT 6437

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    Waterfront Property with Redevelopment Potential
    $4,250,000
    6,613 SF
    Waterfront Property with Redevelopment Potential

    Versatile waterfront property suitable for office, restaurant, or residential development.

    506 Whitfield Street, Guilford, CT 6437

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    2nd Floor Office Condominium
    $167,000
    2,196 SF
    2nd Floor Office Condominium

    2,196 SF office condo with private offices and amenities.

    1791-1795 Boston Post Rd, Guilford, CT

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    Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 12 Active listings in Guilford, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Branford Office Building on 1.75 Acres
    $799,999
    1.75 Acres
    Branford Office Building on 1.75 Acres

    Well-maintained, renovated office building with expansion potential.

    85 School Ground Rd, Branford, CT 6405

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    Mixed-Use Commercial Property on Boston Post
    $2,500,000
    6,705 SF
    Mixed-Use Commercial Property on Boston Post

    Remodeled mixed-use commercial property on 1.91 acres with high visibility.

    60 Boston Post Road, Madison, CT 06443

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    Remodeled Mixed-Use Commercial Property
    $2,500,000
    3,153 SF
    Remodeled Mixed-Use Commercial Property

    Remodeled mixed-use property on Boston Post Road with high visibility.

    60 Boston Post Road, Madison, CT 6443

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    Versatile Commercial Space Near Highways
    $398,500
    1,713 SF
    Versatile Commercial Space Near Highways

    Commercial space suitable for office, retail, or specialty businesses.

    127 Cedar St, Branford, CT 6405

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    Guilford, CT Office Units Investment Opportunities Market Analysis

    Explore 12 office units for sale in Guilford, CT, showcased through 12 active listings on our real estate platform. These investment opportunities span a total of 23,713 square feet of properties for sale, with an estimated market value of $10,536,000.

    Sale prices for office units in Guilford, CT start at $167,000, averaging $1,170,666, and reaching up to $4,250,000 — 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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    Top Commercial Asset Segments

    Office Units 29
    Medical Office Space 7
    Office buildings 5
    Coworking space 1

    Property Size Breakdown

    The majority of commercial real estate listings in Guilford fall within the 10,000 to 25,000 square foot range.

    Demographics Overview

    Population 22K
    Population Growth (5Y) -1.1%
    Median Household Income $130,036
    College Educated 87.0%

    High-Yield Neighborhoods for Investment

    Identify Guilford submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    06437 $896.6K

    Taxes & Financing

    Tax Rate (average for all types) 2.60%
    Property Tax per SF $41.47 per sq ft
    Tax Rate vs County Average 1.12 pp below county avg
    Average Loan-to-Value 65.0%

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