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Redesigned Downtown Three-Unit Gem
For Sale
$1,750,000

123 Cumberland Ave, Portland, ME 04101

Historic charm blends with contemporary design in this three-unit property.

Property Size3,667 SF
Price / SF$477.23
Days on Market154

Property Features for 123 Cumberland Ave

General Information

Standard status Active
Size 3,667 SF
Property subtype Multi-Family

Building Details

Year Built 1866
Listing Agency: Portside Real Estate Group
Listed By: Randy Ferrell
Source: 603luxury
Added: May 15 Changed: Oct 5 Last Checked: Oct 7 at 3:16PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Portside Real Estate Group

Investment Insights

Based on property information with market context.

This redesigned downtown three-unit property combines historic charm with contemporary design. The property features a foyer with a modern twist and a curved staircase leading to a 3-bedroom, 2.5-bath owner's penthouse with unobstructed views of Back Cove. The penthouse includes waterfall countertops on the island, Wolf appliances, expansive windows, intricate tile work, and an open-plan kitchen living floor. The primary en-suite features built-in storage, a walk-in closet, a floor-to-ceiling tiled bath, and a private deck with a hot tub. The first-floor flat offers curved front windows, a restored marble fireplace, high ceilings, and a modern kitchen. The garden-level unit is a cozy retreat with radiant heat and exposed brick and stonework. Amenities include heat pumps for efficient comfort, in-unit laundry, and private entrances. The property also features two driveways and a park-like, enclosed landscape. The property size is 3667 square feet.

Key Highlights

  • Rare three‑unit property in downtown location blending historic charm with contemporary design.
  • Owner's penthouse features 3 bedrooms, 2.5 baths, unobstructed Back Cove views, and luxury finishes (Wolf appliances, waterfall countertops).
  • Primary en‑suite includes built‑in storage, walk‑in closet, floor‑to‑ceiling tiled bath, private deck, and hot tub.

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$64,801
Cap Rate
3.70%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,296,020 $1.3M
Cap Rate 7%
$925,729 $925.7K
Cap Rate 9%
$720,011 $720.0K
Market Conditions
NOI Build-Up for 3,667 SF
Gross rent
$99.0K $27.00/SF
− Vacancy
−$6.4K −$1.76/SF
EGI
$92.6K $25.25/SF
− OpEx
−$27.8K −$7.57/SF
NOI
$64.8K $17.67/SF
Area
Cumberland County, ME
Vacancy
6.50%
Lease Rate
$27.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,296,020
Cap Rate 7%
$925,729
Cap Rate 9%
$720,011

Alternative Uses

Best Use
Multifamily LT 5
$925.7K
$810.0K – $1.08M (±1% cap)
NOI $64,801 @ 7.0% cap · market cap 3.70%
Second Best
Apartment 5plus
$861.3K
$753.6K – $1.00M (±1% cap)
NOI $60,288 @ 7.0% cap · market cap 3.45%
Theoretical Best
Office A
$1.01M
$881.9K – $1.18M (±1% cap)
NOI $70,551 @ 7.0% cap · market cap 4.03%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Current Use

Triplexes

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Locksmith Pet Grooming Service Daycare Center Florist Mobile Phone Store

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

Location Intelligence

Trade Area within ½ mile

4,493
Businesses Nearby

Demographics for 04101, ME

18,109
Population
11,510
Households
1.6
Avg Household Size
36
Median Age
57%
College-Educated
93%
High-School Grad
2.0 sq mi
ZIP Area
9,055
Density / Sq Mi
$60,726
Median Household Income
$45,009
Median Earnings
$1,457
Median Rent
$600,600
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 - Historic charm blends with contemporary design in this three-unit property.
Where is this triplex located?
The property is located at 123 Cumberland Ave Portland, ME.
What is the asking price?
The asking price for this property is $1,750,000.
What are key features of this property?
This property features: Rare three‑unit property in downtown location blending historic charm with contemporary design.; Owner's penthouse features **3 bedrooms, 2.5 baths, unobstructed Back Cove views, and luxury finishes** (Wolf appliances, waterfall countertops).; Primary en‑suite includes built‑in storage, walk‑in closet, floor‑to‑ceiling tiled bath, private deck, and hot tub.
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