Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    The Largest CRE Database in the US with Over 1 Million Listings

    63 Townsend Ave Boothbay Harbor, ME 04538

    Sponsored
    For Sale
    $2,150,000

    MULTI_FAMILY - Other - Boothbay Harbor, ME

    Property size:
    2,600 SF
    Lot size:
    0.38 Acres
    Days on Market:
    2
    Last Refresh:
    Feb 28 at 11:06 am

    Property Features for 63 Townsend Ave

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Standard status
    Active
    Zoning
    Downtown Business B
    Rooms
    Bathroom 2, Bathroom 3, Bathroom 1, Bathroom 5, Bathroom 4, Basement
    Patio and Porch features
    Deck, Patio
    Interior features
    In-Law Apartment, 1st Floor Bedroom, 1st Floor Primary Bedroom w/Bath, Shower
    Basement
    Walk-Out Access, Unfinished
    Size
    2,600 SF
    Lot size
    0.38 Acres

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Forced Air, Radiant
    Cooling system
    Central Air
    Water source
    Public
    Water front
    1

    Building Details

    Year built
    1910
    Number of units
    2
    Flooring type
    Tile, Wood
    Building materials
    Vinyl Siding, Shingle Siding, Wood Frame
    Roof type
    Shingle
    Architectural style
    Other

    We can help!

    Listing Contact
    Jonathan Tindal

    Tindal & Callahan Real Estate (207) 633-6711

    Listing agent Jonathan Tindal (207) 633-6711

    Listing date Feb 27, 2026

    MLS# 1646905 Listing URL

    Copyright © 2026 Maine Listings. 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

    Luxurious Waterfront Duplex in Boothbay

    This luxurious two-unit property, situated in town, has been recently renovated with high-quality finishes and systems. The property has frontage on Boothbay Harbor. Each unit features two ensuite bedrooms and an open-concept living area, along with extensive decking, air conditioning, and off-street, paved parking. The property is located within an easy stroll to downtown restaurants, shops, and activities. The property offers living spaces and a private waterfront lawn. The property is a turn-key offering. The lot size is 0.38 acres and the property size is 2600 square feet. The zoning is Downtown Business B. The property is located in Boothbay Harbor, Maine, in Lincoln County.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Real Estate Agency Restaurant Law Firm Building Supply Spa & Massage Center Big Box & Wholesale Store Auto Repair Shop Hair Salon Nail Salon Auto Parts Store

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

    Location Insight

    • Map
    • Local Demand
    City
    Boothbay Harbor
    County
    Lincoln
    State
    Maine
    Longitude
    -69.626389
    Latitude
    43.853489

    Nearby Similar for Sale

    • $795,000
      3,183 SF

      Iconic Commercial Space in Boothbay

      Prime retail space in the heart of downtown Boothbay Harbor.
      34 Townsend Ave, Boothbay Harbor, ME 04538
      View Details
    • New
      $429,900
      2,684 SF

      Boothbay Harbor Historic Building

      Historic building in downtown Boothbay Harbor with redevelopment potential.
      25 Oak St, Boothbay Harbor, ME 04538
      View Details
    • $1,350,000
      2,948 SF

      Boothbay Harbor Restaurant Opportunity

      Turnkey restaurant with harbor views in prime downtown location.
      12 By Way, Boothbay Harbor, ME 04538
      View Details
    • $1,150,000
      5,508 SF

      Historic Building with Business Potential

      Iconic commercial property in downtown Boothbay Harbor with turnkey revenue.
      4 Townsend Ave, Boothbay Harbor, ME 04538
      View Details
    • New
      $499,000
      1,570 SF

      Boothbay Harbor Versatile Income Property

      Renovated property with rental units and parking revenue potential.
      43 Oak St, Boothbay Harbor, ME 04538
      View Details
    • $849,000
      4,403 SF

      Boothbay Harbor Multifamily Investment Opportunity

      Mixed-use property in downtown Boothbay Harbor with income potential.
      53 Commercial St, Boothbay Harbor, ME 04538
      View Details
    • $849,000
      3,884 SF

      Boothbay Harbor Commercial Opportunity

      Prime downtown location with harbor views and income potential.
      53 Commercial St, Boothbay Harbor, ME 04538
      View Details
    • $850,000
      2,084 SF

      Renovated Duplex with Harbor Views

      Renovated duplex with water views in Boothbay Harbor, Maine.
      40 Atlantic Ave, Boothbay Harbor, ME 04538
      View Details
    • $1,400,000
      9,750 SF

      Harbor Front Retail Opportunity

      9,750 SF retail property with harbor access.
      48 Commercial St, Boothbay Harbor, ME 04538
      View Details
    • $1,450,000
      5,508 SF

      Downtown Boothbay Harbor Office/Retail Building

      Downtown Boothbay Harbor Office/Retail Building
      4 Townsend Avenue, Boothbay Harbor, ME 04538
      View Details
    • $1,800,000
      9,750 SF

      Boothbay Harbor Commercial Gem

      Prime waterfront location, three tenants, value-add potential.
      48 Commercial St, Boothbay Harbor, ME 04538
      View Details

    FAQs

    What type of property is this?
    Duplex - Recently renovated two-unit property with frontage on Boothbay Harbor.
    Where is this duplex located?
    The property is located at 63 Townsend Ave Boothbay Harbor, ME.
    What is the asking price?
    The asking price for this property is $2,150,000.
    What are key features of this property?
    This property features: - Waterfront property with owned frontage on Boothbay Harbor.; - Two luxurious, recently renovated units with high-quality finishes.; - Each unit features two ensuite bedrooms and open concept living.
    (207) 831-4438
    Request Owner's contact information
    63 Townsend Ave Boothbay Harbor, ME 04538
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    63 Townsend Ave
    Boothbay Harbor, ME 04538
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    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
    63 Townsend Ave Boothbay Harbor, ME 04538
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    We can help!
    Listing Contact
    Jonathan Tindal
    (207) 831-4438 (207) 633-6711
    Learn more
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!