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$1,375,000
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Property Description
21 Atlantic Street - truly a one of a kind. A fixture of Rockland's South End for over 100 years, she has seen the neighborhood transform from an industrial working waterfront to a beloved and walkable seaside neighborhood becoming one of the most desirable locations in the Midcoast. At the center of it all is 21 Atlantic with unparalleled, unobstructed views of Rockland Harbor, Camden Hills & Mt Battie, the Rockland Breakwater lighthouse and Penobscot Bay's islands from virtually every inch of the property. Exterior features include an in-ground pool heated by solar a 4-season hot tub, stone fire pit for evening gatherings and a nearly 1000 sf roof deck with views that take your breath away. Step inside to the luxurious and modern improvements thoughtfully designed and woven into the stunning industrial reminders of this building's working class roots. An entirely new custom chef's kitchen is at the center of the main living area with views that are enhanced by brand new enormous custom windows (throughout the house) creating a beautiful sense of light and openness. Also on the first floor is the 'Music Room' complete with a baby grand piano. You can lounge watching your favorite sporting event or movie on the 80' flatscreen and if you're so inclined, mix yourself a cocktail at the built-in wet bar. Up the reimagined modern staircase you find 3 of the 4 bedrooms including the luxurious Primary Bedroom Suite. The 2nd floor is where you gain access to the 'Pool House' section of the home which includes a small kitchen and full bath to service the pool area and also enables this section to become its own breakaway apartment thus creating a 2 unit building. Think private in-law or guest quarters or an income generating short or long term rental unit. The 'Pool House' also features a top floor bedroom with a huge slider to the roof deck and, in our opinion, the best bedroom view in all of Midcoast Maine - literally the 'cherry on top' of this singular property.
Full Property Details
Full Property Details for 21 Atlantic St
General
- Sold For: $1,375,000
- Taxes: $15,743 (2024)
- Status: Closed
- Type: Single Family
- Source: MREIS
- MLS ID: 1618991
- Added to Site: 111 day(s) ago
Interior
- Number of Rooms: 10
- Interior Features: In-Law Apartment, Walk-in Closets, Bathtub, One-Floor Living, Shower, Storage, Primary Bedroom w/Bath
- Appliances: Tankless Water Heater, ENERGY STAR Qualified Appliances, Washer, Refrigerator, Gas Range, Dryer, Disposal, Dishwasher
- Flooring: Wood, Tile, Concrete, Carpet
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: Laundry - 1st Floor, Upper Level, Main Level
Additional Information
- Pool: Yes
- Pool Description: In Ground
- Spa: Yes
- Security/Safety: Security System
Exterior
- Porch/Patio/Deck: Deck, Patio
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 1
- Parking Features: Auto Door Opener, 5 - 10 Spaces, Paved, On-Site Parking, Electric Vehicle Charging Station(s)
Location
- County: Knox
Heating & Cooling
- Cooling Type: None
- Heating Type: Zoned, Radiator, Radiant, Hot Water, Direct Vent Furnace
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Other
- Construction: Wood Siding, Shingle Siding, Brick, Masonry, Wood Frame
- Roof: Flat, Membrane
- Windows: Low-Emissivity Windows
- Building Size: 3184
- Square Feet: 3,184
- Sq. Ft. Source: Other
- Living Area: 3,184 Sq. Ft.
- Finished Total: 3,184 Sq. Ft.
- Finished Above Grnd: 3,184 Sq. Ft.
- Year Built: 1923
Additional Structures
- Other Structures: Outbuilding
Lot Features
- Property View: Mountain(s), Scenic
- Mountain views: Yes
- Lot Size (Acres): 0.28
- Lot Size (Sq. Ft.): 12,196.8
- Lot Size Source: Survey
- Zoning: Residential
- Lot Description: Well Landscaped, Open, Corner Lot, Level, Intown, Near Golf Course, Near Public Beach, Near Shopping, Neighborhood
- Fencing (Description): Fenced
Green Features
- Energy Efficient: Water Heater, Thermostat, Recirculating Hot Water, LED Light Fixtures
Financial Considerations
- Tax Amount: $15,743
- Tax Year: 2024
Disclosures and Reports
- Block: G
- Lot Number: 4
Listed by City + Harbor Real Estate (207) 542-0412
Sold by Legacy Properties Sotheby's International Realty (207) 230-1003
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Schools
Schools serving 21 Atlantic St
School District:Regional School Unit 13
| Name | Grades | Distance |
|---|---|---|
South School 30 Broadway, Rockland, ME 04841 | K-5 | 0.6 mi |
Oceanside High School 400 Broadway, Rockland, ME 04841 | 9-12 | 1.5 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21 Atlantic St
Date
Details
Price
Change
Source
9/27/2025
Sold
$1,375,000
-19.12%
MLS
7/18/2025
Price Reduced
$1,700,000
-2.86%
MLS
7/05/2025
Price Reduced
$1,750,000
-10.26%
MLS
4/18/2025
Listed
$1,950,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
21 Atlantic Street, Rockland, ME 04841 (MLS# 1618991) is a Single Family property that was sold at $1,375,000 on September 27, 2025. Want to learn more about 21 Atlantic Street? Do you have questions about finding other Single Family real estate for sale in Rockland? You can browse all Rockland real estate or contact a Coldwell Banker agent to request more information.

