Add Listing
    Portland, CT
    For Lease
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Space Uses
    1
    • Retail
    • Restaurant
    • Office
    • Coworking
    • Medical Space
    • Automotive
    • Industrial
    • Warehouse
    • Flex
    • Hospitality
    • Sports & Entertainment
    • Specialty
    Rent
    Rent
    $
    $
    Size
    Property Size / SF

    Portland, CT Retail Properties & Spaces for Lease

    Notify Me
    List
    Map
    8 results
    Route 66 Commercial Property
    $4,000/Mo
    4,804 SF

    Route 66 Commercial Property

    143 Marlborough St, Portland, CT 6480

    Two-building commercial property on Route 66 with flexible uses.

    • High‑traffic location on Route 66 with 20,700 vehicles passing daily.
    • Owner financing available for purchase.
    • B2 zoning allows for a wide range of retail, office, and service uses.
    • Two independent street‑level storefronts with separate access and lower‑level space.
    • Detached 2,304 sq ft rear structure with drive‑in overhead door for warehouse/flex use.
    Updated: May 19
    View details
    Prime Retail/Office Space Available
    $4,500/Mo
    5,000 SF

    Prime Retail/Office Space Available

    143 Marlborough Street, Portland, CT 6480

    5000 sqft retail/office space in high-traffic area.

    • Prime location on Rte. 66 with high traffic count near Rte. 17 and the Portland Bridge.
    • Divisible 5,000 sqft building offering flexible configurations (two 2,500 sqft spaces).
    • Ample off‑street parking for customers and staff.
    • Suitable for retail, office, flex space, or storage.
    • Detached garage potentially divisible into two rental units.
    Updated: Jul 8, 2025
    View details
    Retail Space in New Development
    Contact for pricing
    72,002 SF

    Retail Space in New Development

    Retail space available in mixed-use development in Portland, Connecticut.

    Marlborough Street, Portland, CT 6480
    View details
    Retail Space in Portland, CT
    $48 SF/Yr
    500 SF

    Retail Space in Portland, CT

    Retail space available for lease in Portland, Connecticut.

    850 Portland-Cobalt Rd, Portland, CT
    View details
    New Mixed-Use Development Space
    Contact for pricing
    4,602 SF

    New Mixed-Use Development Space

    Retail, restaurant, and office spaces available in Portland, Connecticut.

    185 Main St, Portland, CT
    View details
    Retail and Restaurant Space Available
    Contact for pricing
    9,982 SF

    Retail and Restaurant Space Available

    Retail and restaurant spaces for lease in mixed-use development.

    25 Marlborough St, Portland, CT
    View details
    New Mixed-Use Development Space
    Contact for pricing
    5,244 SF

    New Mixed-Use Development Space

    Commercial spaces available in Portland, Connecticut's new town center.

    2 Perry Ave, Portland, CT
    View details
    Mixed-Use Development Retail Space
    Contact for pricing
    10,242 SF

    Mixed-Use Development Retail Space

    Retail, medical, and office spaces available in new town center.

    69 Marlborough St, Portland, CT
    View details
    Based on your search, we've compiled 18 Potential Opportunities for your consideration. Besides 8 Active listings in Portland, CT, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

    Retail properties & Spaces for Lease in Nearby Cities

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

    Retail Space in Cromwell, CT
    $3,400/Mo
    2,000 SF

    Retail Space in Cromwell, CT

    Retail property for lease in Cromwell, Connecticut.

    309 Main St, Cromwell, CT 06416
    View details
    Unique Retail Space in Cromwell
    $1,600/Mo
    850 SF

    Unique Retail Space in Cromwell

    Retail space for lease in a unique Cromwell location.

    309 Main Street, Cromwell, CT 06416
    View details
    Retail Space on Main Street
    $19 SF/Yr
    470 SF

    Retail Space on Main Street

    Retail space for rent with high foot traffic.

    578 Main St, Middletown, CT
    View details
    Retail Space in Middletown, CT
    $10 SF/Yr
    750 SF

    Retail Space in Middletown, CT

    750 SF retail space available for lease.

    62-72 Washington St, Middletown, CT
    View details

    Similar Spaces for Sale in Portland, CT

    Consider Similar Space for Sale. We found 2 Spaces matching your search parameters.

    Versatile Commercial Property in Portland
    $750,000
    3,024 SF

    Versatile Commercial Property in Portland

    9.5-acre commercial property with two buildings and high visibility.

    455 Portland Cobalt Road, Portland, CT 6480
    View details
    Route 66 Commercial Property
    Contact for pricing
    2,500 SF

    Route 66 Commercial Property

    Two-building commercial property on Route 66 with flexible uses.

    143 Marlborough Street, Portland, CT 6480
    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Prime Downtown New Haven Location
    $24 SF/Yr
    3,241 SF

    Prime Downtown New Haven Location

    Build-to-suit commercial spaces in a high-traffic downtown area.

    80 Temple St, New Haven, CT 6510
    View details
    Prime Pad Site For Lease
    Contact for pricing

    Prime Pad Site For Lease

    Pad site with great visibility and easy access for lease.

    106 Federal Road, Brookfield, CT 6804
    View details
    Commercial Land on Montauk Highway
    $2,500/Mo

    Commercial Land on Montauk Highway

    0.55-acre commercial lot on busy Montauk Highway.

    1467 Montauk Highway, Mastic, NY 11967
    View details
    Prime Retail Corridor Land Lease
    $10,000/Mo

    Prime Retail Corridor Land Lease

    20,245 sq ft land for lease in Shirley, NY.

    550 William Floyd Pkwy, Shirley, NY 11967
    View details

    Portland, CT Retail properties & Spaces Leasing Opportunities Market Analysis

    Explore Retail properties & Spaces leasing options in Portland, CT with 8 listings featured on our commercial real estate exchange. The current inventory includes 5,500 square feet of properties with an estimated lease value of $58 SF/Yr.

    Estimated lease rates for Retail properties & Spaces in Portland, CT begin at $10 SF/Yr, with an average of $29 SF/Yr and extend to $48 SF/Yr.
    List
    Map

    Browse Retail properties & Spaces for Lease Near Portland, CT

    Popular Searches in Portland, CT

    Popular Categories

    Most Searched ZIP Codes in Portland, CT

    • 06480

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!