Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Property Types
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search

    Calais, ME Commercial Real Estate for Sale

    10 results
    List
    Map
    Restored Mixed-Use Building on Main
    $395,000
    4,618 SF

    Restored Mixed-Use Building on Main

    339 Main St, Calais, ME 04619

    Turnkey, income-producing property in downtown Calais with commercial and residential spaces.

    • Turnkey, income‑producing mixed‑use building in a prime downtown location on Main Street.
    • Versatile ground‑floor commercial space with excellent visibility and foot traffic.
    • Three renovated residential apartments on the second floor offer modern comfort and historic character.
    • Stunning loft‑style apartment with 30‑foot ceilings, exposed brick, and waterfront views.
    • Numerous upgrades including new heating systems, electrical, windows, and appliances.
    Updated: Mar 5
    View details
    Restored Mixed-Use Building, Main Street
    $429,000
    4,618 SF

    Restored Mixed-Use Building, Main Street

    339 Main St, Calais, ME 04619

    Turnkey, income-producing mixed-use property in downtown Calais.

    • Turnkey, income‑producing mixed‑use building in a prime downtown location on Main Street.
    • Ground‑floor commercial space with excellent visibility and foot traffic.
    • Three renovated residential apartments on the second floor, providing rental income.
    • Stunning loft‑style apartment with 30‑foot ceilings, exposed brick, and waterfront views.
    • Numerous upgrades including new heating systems, electrical, windows, and appliances.
    Updated: Nov 22, 2025
    View details
    56-Acre Commercial Parcel Near Border
    $249,000
    56.57 Acres

    56-Acre Commercial Parcel Near Border

    56-acre commercial land parcel near the International Border crossing.

    Baring St, Calais, ME 04619
    View details
    Versatile Industrial Building Near Border
    $189,000
    6,400 SF

    Versatile Industrial Building Near Border

    Industrial building near downtown Calais and the Canadian border.

    12 Tyler St, Calais, ME 04619
    View details
    Downtown Calais Retail Space
    $385,000
    8,500 SF

    Downtown Calais Retail Space

    Prime 8,500 SF Retail Building

    203 Main St, Calais, ME 04619
    View details
    Calais Commercial Building - Main Street
    $385,000
    8,500 SF

    Calais Commercial Building - Main Street

    Prime Calais location, 8,500 sq ft commercial space.

    203 Main St, Calais, ME 04619
    View details
    Downtown Calais Commercial Building
    $99,000
    7,682 SF

    Downtown Calais Commercial Building

    Prime Main Street Location, Renovation Opportunity

    393 Main St, Calais, ME 04619
    View details
    Downtown Calais Commercial Land
    $119,000
    0.83 Acres

    Downtown Calais Commercial Land

    Prime .83-acre lot, high visibility.

    8 Main St, Calais, ME 04619
    View details
    Calais Commercial Land Opportunity
    $375,000
    3.94 Acres

    Calais Commercial Land Opportunity

    Prime 3.94-acre retail land, $375,000

    6 Lot 005 & 011, Calais, ME 04619
    View details
    Calais Commercial Double Lot
    $115,000
    76,230 SF

    Calais Commercial Double Lot

    Prime Calais location, 1.75 acres, 76,230 sqft.

    71-75 Baring St St, Calais, ME 04619
    View details
    Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 10 Active listings in Calais, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Explore Opportunities in Nearby Cities

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

    Baileyville Car Wash Opportunity
    $275,000
    3,724 SF

    Baileyville Car Wash Opportunity

    2-Bay Car Wash with laundromat and office space.

    821 Houlton Rd, Baileyville, ME 04694
    View details
    Baileyville Commercial Property on Rte 1
    $275,000
    3,724 SF

    Baileyville Commercial Property on Rte 1

    Two-bay car wash, laundromat, office, and unpartitioned space on Rte 1.

    821 Houlton Rd, Baileyville, ME 04694
    View details
    Eastport Mixed-Use Waterfront Business
    $430,000
    2,200 SF

    Eastport Mixed-Use Waterfront Business

    Turnkey Cafe & Apartment, Stunning Bay Views

    82 Water St, Eastport, ME 04631
    View details
    Eastport Waterfront Commercial Gem
    $850,000
    4,313 SF

    Eastport Waterfront Commercial Gem

    Historic building, 4,313 sq ft, high potential

    49-55 Water St St, Eastport, ME 04631
    View details

    Calais, ME Commercial Real Estate Investment Opportunities Market Analysis

    Explore 10 commercial real estate for sale in Calais, ME, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 2,815,718 square feet of properties for sale, with an estimated market value of $2,740,000.

    Sale prices for business properties in Calais, ME start at $99,000, averaging $274,000, and reaching up to $429,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Browse Commercial real estate for Sale Near Calais, ME

    Popular Searches in Calais, ME

    Popular Categories

    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!