Realmo

Buy
- For Sale
- Post a Listing
Property Types
- Retail
  
  Automotive
  
  Auto Shop
  
  Storefront
  
  Shopping Center
  
  Bank
- Office
  
  Office Units
  
  Building
  
  Live - Work Space
- Residential Income
  
  Multifamily
  
  Duplex
  
  Triplex
  
  Quadplex
  
  Short Term Rental
- Restaurants
  
  Conventional Restaurant
  
  Bar & Pub
- Industrial
  
  Flex Space
  
  Manufacturing
  
  Distribution Center
- Warehouse
- Mixed-Use
- Hospitality
  
  Hotel
  
  Bed & Breakfast
  
  Motel
  
  Resort
- Health Care
  
  Spa & Wellness
- Land
  
  Residential
  
  Commercial
  
  Recreation
  
  Agricultural
  
  Waterfront
- Agricultural
  
  Farms
- Specialty
  
  Marina
Rent
- For Lease
- Post a Listing
Space Uses
- Retail
- Office
Analytics
- Get Leads
- Property Insights
- Value Est
- Cap Rate Est
- Debts
- Zoning
- Locations
- Market TrendsSoon
- CRE Guide

Advertise Sign In

For Sale
- Retail
- Office
  - Office Units
  - Building
  - Live - Work Space
- Residential Income
- Restaurants
  - Conventional Restaurant
  - Bar & Pub
- Industrial
  - Flex Space
  - Manufacturing
  - Distribution Center
- Warehouse
- Mixed-Use
- Hospitality
  - Hotel
  - Bed & Breakfast
  - Motel
  - Resort
- Health Care
  - Spa & Wellness
- Land
  - Residential
  - Commercial
  - Recreation
  - Agricultural
  - Waterfront
- Agricultural
  - Farms
- Specialty
  - Marina
For Lease
- Retail
- Office
Get Leads
Property Insights
Value Est
Cap Rate Est
Debts
Zoning
Locations
Market TrendsSoon
CRE Guide
Advertise
Find Agents

Location, type, price

Knox County, ME Commercial Real Estate for Sale

List

Map

Portland, ME Lewiston, ME Bangor, ME Augusta, ME Waterville, ME Auburn, ME Biddeford, ME Rockland, ME

71 properties

Sort:

Historic Mixed-Use Lodge

Updated: Aug 26

Historic Mixed-Use Lodge

46 Main Street, Vinalhaven, ME 04863

$1,400,000

7,060 sqft 0.20 AC lot

Approximately 7,060 square feet with 12 rooms on a 0.2‑acre waterfront property
Built in 1884 as a Second Empire Victorian structure
Water views toward Vinalhaven Harbor and across Carver’s Pond
Robert Indiana’s home, studio, and museum for more than 40 years
2020‑2022 stabilization work addressed structural needs, water and pest intrusion, and three of four exterior walls

Mixed-Use Property with Residence

Updated: Oct 18

Mixed-Use Property with Residence

451 West Street, Rockport, ME 04856

$925,000

1,606 sqft 1.45 AC lot

1,606‑square‑foot mixed‑use property with a one‑bedroom residence
Separate entrances serve the sales area and service workshop
1.45‑acre lot zoned Mixed Use Commercial
Detached shed with a recently installed roof and fresh exterior paint
Built in 1950; off‑street parking and accessible approach ramp

Downtown Storefront with Upstairs Space

Downtown Storefront with Upstairs Space

464 Main Street, Rockland, ME 04841

$875,000

10,066 sqft 0.13 AC lot

Historic commercial property includes an established retail operation and separate business spaces.

Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads

Historic Victorian Mixed-Use Property

Historic Victorian Mixed-Use Property

46 Main St, Vinalhaven, ME 04863

$1,400,000

7,060 sqft

Distinctive island property with harbor and pond views, preserved architectural details, and documented ties to artist Robert Indiana.

Flexible Office Building with Deck

Flexible Office Building with Deck

10 Knowlton Street, Camden, ME 04843

$995,000

8,619 sqft 0.68 AC lot

B-1-zoned property with private offices, meeting rooms, public utilities, parking, and adaptable commercial space.

Bed and Breakfast Property

Bed and Breakfast Property

61 Main Street, Thomaston, ME 04861

$849,000

5,771 sqft 0.64 AC lot

A large, multi-room residence with a commercial-style kitchen and on-site fire-suppression equipment.

Zoned B1 Retail Storefront

Zoned B1 Retail Storefront

10 Mechanic Street, Camden, ME 04843

$1,700,000

8,623 sqft 0.17 AC lot

Retail storefront building for sale in Camden, Maine, zoned B1.

Historic Downtown Office Building

Historic Downtown Office Building

376 Main St, Rockland, ME 04841

$599,000

2,272 sqft

Historic 1900 building zoned DT, offering a single office unit with downtown foot and vehicular traffic.

Historic Bed & Breakfast with Cottage

Historic Bed & Breakfast with Cottage

84 Elm Street, Camden, ME 04843

$1,350,000

5,875 sqft 0.40 AC lot

Versatile lodging property in a mixed-use business and residential setting with guest rooms, private entrances, and a rear cottage.

Flexible Industrial Building

Flexible Industrial Building

344 Park Street, Rockland, ME 04841

$599,000

13,710 sqft 0.71 AC lot

Adaptable commercial facility combines warehouse, production, office, break-room, and restroom areas within one building.

Two-Story Mixed-Use Property

Two-Story Mixed-Use Property

75 Elm St, Camden, ME 04843

$839,000

2,191 sqft

Leased retail space, an upper-level studio apartment, on-site parking, and a deck with stair and ramp access.

Mixed-Use Property with Bay-View Apartment

Mixed-Use Property with Bay-View Apartment

48 Washington Street, Camden, ME 04843

$1,395,000

5,520 sqft 0.61 AC lot

Renovated commercial property with office space, a second-floor apartment, parking, and private garden areas.

Brick Mixed-Use Building

Brick Mixed-Use Building

189 Main Street, Thomaston, ME 04861

$697,500

4,498 sqft 0.15 AC lot

First-floor commercial occupancy is paired with flexible second-floor space and Main Street frontage.

Historic Rockland Commercial Building For Sale

Historic Rockland Commercial Building For Sale

429 Main Street, Rockland, ME 04841

$1,250,000

6,500 sqft

Fully renovated historic commercial building in downtown Rockland.

Mixed-Use Property with Warehouse

Mixed-Use Property with Warehouse

342-344 Park Street, Rockland, ME 04841

$824,000

16,281 sqft 1.82 AC lot

Commercial and residential improvements support business operations, storage, and live/work arrangements on a 1.82-acre parcel.

Waterfront Flex Space

Waterfront Flex Space

771 Main Street, Rockland, ME 04841

$2,500,000

22,243 sqft 1.64 AC lot

Steel-framed improvements provide warehouse, fabrication, office, and covered loading areas for flexible commercial operations.

Mixed-Use Property with Cidery

Mixed-Use Property with Cidery

315 Commercial St, Rockport, ME 04856

$550,000

2,175 sqft

Operating cidery with a separate garage and two-bedroom apartment above.

Historic Bed & Breakfast with Patio

Historic Bed & Breakfast with Patio

82 Elm Street, Camden, ME 04843

$1,750,000

11,751 sqft 0.75 AC lot

Established lodging property with guest accommodations, owner’s quarters, dining spaces, and a substantial commercial kitchen.

Auto Shop with Swivel Crane

Auto Shop with Swivel Crane

2 Atlantic Hwy, Thomaston, ME 04861

$199,900

2,100 sqft

Established automotive property with storage and display areas, substantial lifting equipment, and visibility from Route One.

Retail Space with Salon Buildout

Retail Space with Salon Buildout

43 Glen Street, Rockland, ME 04841

$450,000

2,512 sqft 0.27 AC lot

Existing salon improvements, paved parking, public utilities, and Mixed Use zoning support a range of commercial applications.

Mixed-Use Building with Apartment

Mixed-Use Building with Apartment

145 Main St, Thomaston, ME 04861

$379,000

1,520 sqft

Mixed-use property with an upstairs residential apartment and flexible occupancy options.

Mixed-Use Building with Rooftop Deck

Mixed-Use Building with Rooftop Deck

410 Main Street, Rockland, ME 04841

$1,895,000

8,083 sqft 0.15 AC lot

Street-level retail, workshop space, furnished vacation rentals, and a private residence create a varied commercial configuration.

Office Units with Historic Character

Office Units with Historic Character

242 Park St, Rockland, ME 04841

$249,000

1,590 sqft

Office property near downtown shops, restaurants, galleries, and the waterfront, with roof and heating system replacement needed.

Mixed-Use Building with Retail

Mixed-Use Building with Retail

410 Main Street, Rockland, ME 04841

$1,895,000

8,083 sqft 0.15 AC lot

Combines furnished residential units, a private residence, and renovated street-level retail space.

Not finding what you need? Try buying leads tailored to your intent and find the right opportunities before everyone else. Get Leads

Knox County, ME Commercial Real Estate Market Trends and Statistics

Explore 72 commercial real estate for sale in Knox County, ME, showcased through 71 active listings on our real estate platform. These investment opportunities span a total of 382,180 square feet of properties for sale, with an estimated market value of $83,591,400.

Sale prices for business properties in Knox County, ME start at $110,000, averaging $1,266,536, and reaching up to $10,500,000 — 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

Why this one?

Saved