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    340 Main St Rockland, ME 04841

    Sponsored
    For Sale
    $425,000

    Business - Rockland, ME

    Type:Business
    Property size:
    2,951 SF
    Lot size:
    1,307.00 Acres
    Days on Market:
    56
    Last Refresh:
    Jan 21 at 12:06 pm

    Property Features for 340 Main St

    General Information

    Property type
    Commercial Sale
    Property subtype
    Business
    Standard status
    Active
    Size
    2,951 SF
    Lot size
    1,307.00 Acres

    Utilities

    Heating system
    Hot Water (Heating), Zoned (Heating)

    Building Details

    Year built
    1870
    Flooring type
    Carpet, Wood
    Roof type
    Membrane
    Architectural style
    Other

    We can help!

    Listing Contact
    Ron Gamage

    Better Homes and Gardens-The Masiello Group (800) 741-1540 [email protected]

    Listing agent Ron Gamage (207) 596-6095

    Listing date Nov 27, 2025

    MLS# 1612044 Listing URL

    Copyright © 2026 Better Homes and Gardens-The Masiello Group. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Learn more

    Property Insight Report

    Overview

    Versatile Two-Story Building in Rockland

    This two-story building is located in downtown Rockland. The property features two fully leased units on the second floor, providing immediate rental income. The entire first floor is available for business use or as a commercial rental space. Each of the three units includes a private bath. The second-floor units have a separate entrance, and the first floor also has its own private entrance. A full basement provides storage space. The building is equipped with a HWBB (Hot Water Baseboard) heating system and CCTV for security. The property is located across from the Strand Theatre and the Farnsworth Art Museum. The building offers a potential business opportunity with rental income benefits. The lot size is approximately 0.03 acres, and the property size is 2951 square feet.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Rose & Oak Midwifery Midwife Sam Smith Body ... Craniosacral Therapy Kaja Hopps Massage ... Massage Therapist

    Suggested Use

    Realty agency Restaurant Law Firm Spa & Massage Dental Office Hair Salon Nail Salon Building Supply Clothing Store Auto Repair Shop

    Zoning and permitted uses should be independently verified with local authorities.

    Similar Places Nearby

    Flowers by Hoboken

    Location Insight

    • Map
    • Local Demand
    City
    Rockland
    County
    Knox
    State
    Maine
    Longitude
    -69.109289
    Latitude
    44.103057

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    FAQs

    What type of property is this?
    Storefront property - Two-story building with rental income potential in downtown Rockland.
    Where is this storefront property located?
    The property is located at 340 Main St Rockland, ME.
    What is the asking price?
    The asking price for this property is $425,000.
    What are key features of this property?
    This property features: - Prime downtown Rockland location across from the Strand Theatre and Farnsworth Art Museum.; - Two fully leased second-floor units provide immediate rental income.; - Versatile two-story building with the first floor suitable for business use or commercial rental.
    (207) 596-6095
    Request Owner's contact information
    340 Main St Rockland, ME 04841
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    Rockland, ME 04841
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    Realmo Value Estimations

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.
    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.
    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    340 Main St Rockland, ME 04841
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    We can help!
    Listing Contact
    Ron Gamage
    (207) 596-6095
    Learn more
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