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Victorian Triplex
New
For Sale
$399,000

423 Union Street, Bangor, ME 04401

Multi-Family, Bangor, ME

Property Size3,000 SF
Lot Size0.19 Acres
Price / SF$133
Days on Market2

Property Features for 423 Union Street

General Information

Property type Residential Multi Family
Property subtype Other
Zoning 11 URD1
Bathrooms 4
Full bathrooms 4
Rooms Bathroom 1, Bathroom 2, Bathroom 3, Bathroom 4, Basement
Patio and Porch features Porch
Pets allowed No
Interior features In-Law Apartment, 1st Floor Bedroom
Basement Partial
Lot features Level, Intown
Standard status Active
Size 3,000 SF
Lot size 0.19 Acres

Taxes and HOA fees

Tax Year 2027
Tax Annual Amount 5554

Utilities

Sewer type Public Sewer
Heating system Other (Heating), Natural Gas, Electric (Heating), Hot Water(Heating), Heat Pump (Heating)
Cooling system Heat Pump
Water source Public

Amenities

wrap-around porch

Building Details

Year built 1900
Floors in Building 2
Number of units 3
Flooring type Wood, Carpet
Building materials Wood Frame, Vinyl Siding
Roof type Metal
Architectural style Victorian
Listing Agency: United Country Lifestyle Properties of Maine
Listed By: Peter McPhail
Added: Oct 8 Changed: Oct 9 Last Checked: Oct 9 at 2:06PM
MLS# 1683664

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 1900, this Victorian wood-frame property contains 3,000 square feet across three living units. The primary residence has three bedrooms, hardwood floors, tin ceilings, built-in bookshelves, two fireplaces, and a kitchen with a center island. Two additional apartments each offer one bedroom and one bathroom. A wraparound porch adds outdoor space, while an in-law apartment and first-floor bedroom are among the listed interior features. The property has a metal roof, public water and sewer, and a 0.19-acre lot.

The building stands across from Hayford Park and Mansfield Stadium, with area schools within walking distance. Its three-unit configuration combines a main residence with two distinct apartments.

Key Highlights

  • Three living units: a primary residence plus two one‑bedroom apartments
  • 3,000 square feet on a 0.19‑acre lot
  • Built in 1900 in the Victorian style

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$27,493
Cap Rate
6.89%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$549,860 $549.9K
Cap Rate 7%
$392,757 $392.8K
Cap Rate 9%
$305,478 $305.5K
Market Conditions
NOI Build-Up for 3,000 SF
Gross rent
$41.4K $13.80/SF
− Vacancy
−$2.1K −$0.71/SF
EGI
$39.3K $13.09/SF
− OpEx
−$11.8K −$3.93/SF
NOI
$27.5K $9.16/SF
Area
Penobscot County, ME
Vacancy
5.13%
Lease Rate
$13.80 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$549,860
Cap Rate 7%
$392,757
Cap Rate 9%
$305,478

Alternative Uses

Best Use
Multifamily LT 5
$392.8K
$343.7K – $458.2K (±1% cap)
NOI $27,493 @ 7.0% cap · market cap 6.89%
Second Best
Apartment 5plus
$361.2K
$316.1K – $421.5K (±1% cap)
NOI $25,287 @ 7.0% cap · market cap 6.34%
Theoretical Best
Office A
$968.9K
$847.8K – $1.13M (±1% cap)
NOI $67,824 @ 7.0% cap · market cap 17.00%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Affordable Home Home Inspector

Suggested Use

Top Pick Building Supply Big Box & Wholesale Store Auto Parts Store Auto Repair Shop Storage Facility Restaurant

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

3
Residential units

Location Intelligence

Trade Area within ½ mile

556
Businesses Nearby

Demographics for 04401, ME

44,608
Population
20,932
Households
2.1
Avg Household Size
40
Median Age
37%
College-Educated
96%
High-School Grad
100.1 sq mi
ZIP Area
446
Density / Sq Mi
$66,136
Median Household Income
$40,863
Median Earnings
$1,048
Median Rent
$229,600
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
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Frequently Asked Questions

What type of property is this?
Triplex - Three dwelling units include a substantial primary residence and two separate one-bedroom apartments.
Where is this triplex located?
The property is located at 423 Union Street Bangor, ME.
What is the asking price?
The asking price for this property is $399,000.
What are key features of this property?
This property features: Three living units: a primary residence plus two one‑bedroom apartments; 3,000 square feet on a 0.19‑acre lot; Built in 1900 in the Victorian style
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