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Downtown Mixed-Use Building
For Sale
$880,000

4 Townsend Avenue, Boothbay Harbor, ME 04538

Commercial Sale, Boothbay Harbor, ME

Property Size5,500 SF
Lot Size0.10 Acres
Price / SF$159.77
Days on Market44

Property Features for 4 Townsend Avenue

General Information

Property type Commercial Sale
Property subtype Other
Zoning Downtown Business A
Rooms Basement
Parking features None
Basement Finished, Walk-Out Access, Unfinished, Full
Lot features Downtown, Near Shopping
Standard status Active
Size 5,508 SF
Lot size 0.10 Acres

Taxes and HOA fees

Tax Year 25
Tax Annual Amount 9441

Utilities

Sewer type Public Sewer
Heating system Hot Water(Heating), Oil, Baseboard
Cooling system Central Air
Water source Public

Building Details

Year built 1920
Number of units 3
Flooring type Engineered, Carpet, Linoleum, Vinyl
Building materials Masonry, Wood Frame, Brick, Wood Siding
Roof type Shingle
Listing Agency: Tindal & Callahan Real Estate
Listed By: Jana Caldwell
Added: Jul 20 Changed: Aug 31 Last Checked: Sep 1 at 4:06AM
MLS# 1659741

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.

Investment Insights

Based on property information with market context.

Built in 1920, this masonry and wood-frame mixed-use property contains approximately 5,508 square feet across three distinct rental units. The current arrangement includes street-level retail and two furnished or office-oriented spaces, with interior layout and design improvements supporting varied commercial use. The building includes a basement, central air conditioning, oil-fired hot-water baseboard heat, and public water and sewer.

Recent work includes a replacement roof, boiler, hot-water heater, upgraded windows, and interior improvements. Fire sprinklers are installed throughout the building, and the property occupies a 0.1-acre site in downtown Boothbay Harbor. Downtown Business A zoning supports multiple commercial and residential uses. Parking is not provided on site.

Key Highlights

  • Approximately 5,508 square feet on a 0.1‑acre site
  • Three distinct rental units with street‑level retail and two office spaces
  • Downtown Business A zoning supports multiple commercial and residential uses

Property Analytics

Current Use

Dirty Bird Pottery ... (Bike/Boat/Book/etc) Store Our Port Workspace Coworking & Hybrid Office Seawicks Candle Company Home Decor Store

Suggested Use

Top Pick Building Supply Auto Repair Shop Plumbing Service (Bike/Boat/Book/etc) Store Garden Center Kitchen & Bath Showroom

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Office units
Multi-tenant
Tenancy
Yes
Sprinkler system

Location Intelligence

Trade Area within ½ mile

433
Businesses Nearby

Demographics for 04538, ME

1,729
Population
1,826
Households
0.9
Avg Household Size
62
Median Age
45%
College-Educated
91%
High-School Grad
4.5 sq mi
ZIP Area
384
Density / Sq Mi
$60,000
Median Household Income
$27,137
Median Earnings
$727
Median Rent
$369,600
Median Home Value

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Mixed-use property - Three-unit commercial property with retail and office configurations, updated building systems, and Downtown Business A zoning.
Where is this mixed-use property located?
The property is located at 4 Townsend Avenue Boothbay Harbor, ME.
What is the asking price?
The asking price for this property is $880,000.
What are key features of this property?
This property features: Approximately 5,508 square feet on a 0.1‑acre site; Three distinct rental units with street‑level retail and two office spaces; Downtown Business A zoning supports multiple commercial and residential uses
More about this property
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