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Mixed-Use Building with Apartment
For Sale
$379,000

145 Main Street, Thomaston, ME 04861

Thomaston, ME

Property Size1,520 SF
Price / SF$249.34
Days on Market225

Property Features for 145 Main Street

General Information

Property type Commercial Sale
Property subtype Retail
Standard status Active
Size 1,520 SF

Building Details

Year built 1986
Listing Agency: Rockland, Maine · Better Homes and Gardens Real Estate
Listed By: Bobbi Young
Added: Jan 13 Changed: Jun 16 Last Checked: Aug 26 at 9:06PM
MLS# 1649243

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.

Investment Insights

Based on property information with market context.

This 1,520-square-foot mixed-use building combines commercial space with an upstairs two-bedroom apartment. The residential component can accommodate an owner or occupant on the premises, or be leased separately for additional income. The building was constructed in 1986.

Located at 145 Main Street in Thomaston, the property carries a mixed-use classification and offers a combination of business and residential functionality within one building. Apartment access requires 48 hours’ notice for showings.

Key Highlights

  • 1,520‑square‑foot mixed‑use building
  • Upstairs two‑bedroom apartment
  • Constructed in 1986

Property Analytics

Current Use

Downeast Maritime Inc. Training Center Mid Coast First ... Building Supply

Suggested Use

Top Pick Real Estate Agency HVAC Service Parking Lot & Garage Furniture & Home Goods Big Box & Wholesale Store Catering Service

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

1
Residential units

Location Intelligence

Trade Area within ½ mile

188
Businesses Nearby

Demographics for 04861, ME

2,739
Population
1,445
Households
1.9
Avg Household Size
48
Median Age
29%
College-Educated
93%
High-School Grad
10.9 sq mi
ZIP Area
251
Density / Sq Mi
$53,775
Median Household Income
$35,662
Median Earnings
$891
Median Rent
$260,100
Median Home Value

Market

Vacancy Rate% for Retail in Northeast region

6% 2019
7.1% 2020
6.5% 2021
6% 2022
5.7% 2023
5.6% 2024
6% 2025
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Frequently Asked Questions

What type of property is this?
Mixed-use property - Commercial space includes an upstairs two-bedroom apartment that can support on-site occupancy or rental use.
Where is this mixed-use property located?
The property is located at 145 Main Street Thomaston, ME.
What is the asking price?
The asking price for this property is $379,000.
What are key features of this property?
This property features: 1,520‑square‑foot mixed‑use building; Upstairs two‑bedroom apartment; Constructed in 1986
More about this property
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