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    Portland, CT Specialty Properties for Sale

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    New Haven, CT Waterbury, CT Hartford, CT
    Operational Marina on Connecticut River
    $710,000
    8,300 SF

    Operational Marina on Connecticut River

    674 Main Street, Portland, CT 6480

    Marina with frontage on Connecticut River, showroom, mechanic shop.

    • Operational marina directly on the Connecticut River with 55 slips and 400+ feet of frontage on Route 17A
    • Main channel location with a maintained 35' depth
    • Includes a 5300 sq ft dry metal building for winter storage with a 20 ft sliding door
    • Features a separate building with a showroom, 2 offices, and a mechanics shop
    • Includes a private launching ramp, city water, and electric
    Updated: Aug 13, 2025
    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 1 Active listings in Portland, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 71 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Medical Office Building For Sale
    $1,500,000
    11,602 SF

    Medical Office Building For Sale

    Purpose-built medical office building with income potential.

    30 Country Squire Drive, Cromwell, CT 6416
    View details
    Cromwell Executive Center Office Unit
    $395,000
    2,253 SF

    Cromwell Executive Center Office Unit

    Meticulously maintained office unit in prime business hub.

    75 Berlin Road #STE 101, Cromwell, CT 6416
    View details
    Rocky Hill Office/Specialty Use Building
    Contact for pricing
    64,200 SF

    Rocky Hill Office/Specialty Use Building

    Three-story, 64,200 SF office/specialty building for sale.

    525 Brook Street, Rocky Hill, CT 6067
    View details
    Rocky Hill Office/Specialty Use Building
    Contact for pricing
    64,200 SF

    Rocky Hill Office/Specialty Use Building

    64,200 SF office/specialty building leased through 2036.

    525 Brook St, Rocky Hill, CT 6067
    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.

    80+ Acre Development Opportunity
    $1,550,000
    83.12 Acres

    80+ Acre Development Opportunity

    Large residential development land with easy highway access.

    Tolland Stage Road, Tolland, CT 06084
    View details
    Prime Commercial Lot Near I-84
    $400,000
    3.00 Acres

    Prime Commercial Lot Near I-84

    3-acre commercial lot near I-84 with many permitted uses.

    317 Merrow Road, Tolland, CT 06084
    View details
    Norfolk Land with Charming Barn
    $285,000
    10.53 Acres

    Norfolk Land with Charming Barn

    Land with barn, pond, and stream in Norfolk, Connecticut.

    649 Litchfield Road, Norfolk, CT 06058
    View details
    Two Acres with Historic Barn
    $999,900
    1,814 SF

    Two Acres with Historic Barn

    Two-acre property with colonial home and historic dairy barn.

    546 Church Hill Road, Trumbull, CT 06611
    View details

    Off-Market Properties in Portland, CT

    Consider similar Off-Market properties in Portland, CT. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    1300 Main St

    1300 Main St

    CHARITABLE ORGANIZATION • 2.26 Acres
    Value Estimation by Request
    1300 Main St, Portland, CT 06480
    View details
    470 Penfield Hl Rd

    470 Penfield Hl Rd

    CHARITABLE ORGANIZATION • 11.50 Acres
    Value Estimation by Request
    470 Penfield Hl Rd, Portland, CT 06480-1345
    View details
    17 Sage Holw Rd

    17 Sage Holw Rd

    CHARITABLE ORGANIZATION • 5,307 SF
    Value Estimation by Request
    17 Sage Holw Rd, Portland, CT 06480
    View details
    48 Michele Dr

    48 Michele Dr

    CHARITABLE ORGANIZATION • 11.78 Acres
    Value Estimation by Request
    48 Michele Dr, Portland, CT 06480-1013
    View details
    1312 Pecausett Mdws

    1312 Pecausett Mdws

    CHARITABLE ORGANIZATION • 4.00 Acres
    Value Estimation by Request
    1312 Pecausett Mdws, Portland, CT 06480
    View details
    9825 Wangunk Mdws

    9825 Wangunk Mdws

    CHARITABLE ORGANIZATION • 8.51 Acres
    Value Estimation by Request
    9825 Wangunk Mdws, Portland, CT 06480
    View details
    258 Middle Haddam Rd

    258 Middle Haddam Rd

    CHARITABLE ORGANIZATION • 10.00 Acres
    Value Estimation by Request
    258 Middle Haddam Rd, Portland, CT 06480
    View details
    1258 Pecausett Mdws

    1258 Pecausett Mdws

    CHARITABLE ORGANIZATION • 6.50 Acres
    Value Estimation by Request
    1258 Pecausett Mdws, Portland, CT 06480
    View details
    309 Main St

    309 Main St

    CHARITABLE ORGANIZATION • 0.58 Acres
    Value Estimation by Request
    309 Main St, Portland, CT 06480-1856
    View details
    William St

    William St

    CHARITABLE ORGANIZATION • 1.45 Acres
    Value Estimation by Request
    William St, Portland, CT 06480
    View details
    William St

    William St

    CHARITABLE ORGANIZATION • 14.86 Acres
    Value Estimation by Request
    William St, Portland, CT 06480
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    100 Summer St

    100 Summer St

    CHARITABLE ORGANIZATION • 38.10 Acres
    Value Estimation by Request
    100 Summer St, Portland, CT 06480-1126
    View details
    Stewart Hl Rd

    Stewart Hl Rd

    CHARITABLE ORGANIZATION • 17.52 Acres
    Value Estimation by Request
    Stewart Hl Rd, Portland, CT 06480
    View details
    51 Stephen Tom Rd

    51 Stephen Tom Rd

    CHARITABLE ORGANIZATION • 4.93 Acres
    Value Estimation by Request
    51 Stephen Tom Rd, Portland, CT 06480-1369
    View details
    Sand Hl Rd

    Sand Hl Rd

    CHARITABLE ORGANIZATION • 2.00 Acres
    Value Estimation by Request
    Sand Hl Rd, Portland, CT 06480
    View details
    Portland Cobalt Rd

    Portland Cobalt Rd

    CHARITABLE ORGANIZATION • 29.10 Acres
    Value Estimation by Request
    Portland Cobalt Rd, Portland, CT 06480
    View details
    Portland Cobalt Rd

    Portland Cobalt Rd

    CHARITABLE ORGANIZATION • 3.73 Acres
    Value Estimation by Request
    Portland Cobalt Rd, Portland, CT 06480
    View details
    Portland Cobalt Rd

    Portland Cobalt Rd

    CHARITABLE ORGANIZATION • 6.23 Acres
    Value Estimation by Request
    Portland Cobalt Rd, Portland, CT 06480
    View details
    Portland Cobalt Rd

    Portland Cobalt Rd

    CHARITABLE ORGANIZATION • 5.00 Acres
    Value Estimation by Request
    Portland Cobalt Rd, Portland, CT 06480
    View details
    207 Penfield Hl Rd

    207 Penfield Hl Rd

    CHARITABLE ORGANIZATION • 76.60 Acres
    Value Estimation by Request
    207 Penfield Hl Rd, Portland, CT 06480-1351
    View details
    430 Penfield Hl Rd

    430 Penfield Hl Rd

    CHARITABLE ORGANIZATION • 15.82 Acres
    Value Estimation by Request
    430 Penfield Hl Rd, Portland, CT 06480-1345
    View details
    195 Penfield Hl Rd

    195 Penfield Hl Rd

    CHARITABLE ORGANIZATION • 12.10 Acres
    Value Estimation by Request
    195 Penfield Hl Rd, Portland, CT 06480-1352
    View details
    51 Penfield Hl Rd

    51 Penfield Hl Rd

    CHARITABLE ORGANIZATION • 1.02 Acres
    Value Estimation by Request
    51 Penfield Hl Rd, Portland, CT 06480-1353
    View details

    Portland, CT Specialty Properties Investment Opportunities Market Analysis

    Explore 72 specialty properties for sale in Portland, CT on our real estate platform. These investment opportunities span a total of 8,300 square feet of properties for sale, with an estimated market value of $710,000.

    Sale prices for properties in Portland, CT start at $710,000, averaging $710,000, and reaching up to $710,000 — 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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