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$999,000
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Property Description
Historic three-story building located downtown in Rockland offers a rare opportunity to own a landmark property undergoing a complete transformation. The owner is carrying out an extensive renovation that blends the charm of the past with the conveniences of today, including brand-new building systems, energy-efficient windows, upgraded lighting, and thoughtfully designed interior finishes. On the first floor are two antique safes with original detailing have been preserved, providing a unique nod to the building's history. Each level of the property is separately metered, offering flexibility for a variety of uses, whether as retail, office, or mixed commercial space. A spiral staircase connects the second and third floors, adding architectural interest and functionality. Behind the building, a large public parking area ensures easy access for tenants, customers, and visitors-an added advantage for a downtown location. With its combination of historic character, modern upgrades, and prime positioning, this property is ideally suited for an owner-user or investor looking to make the most of Rockland's vibrant downtown district.
Full Property Details
Full Property Details for 429 Main St
General
- Price: $999,000
- Taxes: $8,524 (2026)
- Status: Active
- Type: Commercial
- Source: MREIS
- MLS ID: 1635076
- Updated: 2/2/2026
- Added to Site: 224 day(s) ago
Business
- Business Type: Commercial, Office Building, Retail
Interior
- Flooring: Wood, Laminate
Parking
- Parking Features: 21 or More Spaces, Off Site, Paved
Location
- County: Knox
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Other
- Heating Type: Hot Water
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Construction: Brick, Masonry, Wood Frame
- Roof: Shingle
- Stories/Levels: 3
- Building Size: 3900
- Square Feet: 3,900
- Living Area: 3,900 Sq. Ft.
- Year Built: 1853
Lot Features
- Lot Size (Acres): 0.03
- Lot Size (Sq. Ft.): 1,306.8
- Zoning: DT Commercial
- Lot Description: Business District
Financial Considerations
- Tax Amount: $8,524
- Tax Year: 2026
Disclosures and Reports
- Block: B
- Lot Number: 14
Listed by SVN The Masiello Group (207) 596-6095
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Schools
Schools serving 429 Main St
School District:Regional School Unit 13
| Name | Grades | Distance |
|---|---|---|
South School 30 Broadway, Rockland, ME 04841 | K-5 | 0.8 mi |
Oceanside High School 400 Broadway, Rockland, ME 04841 | 9-12 | 0.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 429 Main St
Date
Details
Price
Change
Source
8/21/2025
Listed
$999,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 429 Main St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$8,524
27%
$514,100
87%
2024
$6,737
1%
$275,200
—
2023
$6,679
4%
$275,200
4%
2022
$6,412
7%
$264,200
—
2021
$5,971
1%
$264,200
—
2020
$5,892
7%
$264,200
19%
2019
$5,504
-26%
$222,300
-31%
2018
$7,453
4%
$322,900
—
2017
$7,194
3%
$322,900
—
2016
$7,013
2%
$322,900
—
2015
$6,845
5%
$322,900
—
2014
$6,510
3%
$322,900
—
2013
$6,303
—
$322,900
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 429 Main St
429 Main Street, Rockland, ME 04841 (MLS# 1635076) is a Commercial property. 429 Main Street is currently listed for $999,000 and was received on August 21, 2025. Want to learn more about 429 Main Street? Do you have questions about finding other Commercial real estate for sale in Rockland? You can browse all Rockland real estate or contact a Coldwell Banker agent to request more information.

