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Two-Family Residential Income Property
For Sale
$889,000

21-23 Averton St, Boston, MA 02131

Two updated residential units feature sunrooms, bonus room, and off-street parking for multiple vehicles.

Property Size2,184 SF
Price / SF$407.05
Days on Market97

Property Features for 21-23 Averton St

General Information

Standard status Active
Size 2,184 SF
Total Parking Spaces 3
Property subtype Multi-Family

Additional Details

Multifamily Units 2

Building Details

Year Built 1927
Listing Agency: Gibson Sotheby's International Realty
Listed By: The Boston Home Team
Source: Gooddeedsrealtypartners
Added: Jul 16 Changed: Oct 3 Last Checked: Oct 7 at 2:35PM

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 Gibson Sotheby's International Realty

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Investment Insights

Based on property information with market context.

This Roslindale two-family property offers two separate residential units with practical, flexible layouts. Each unit includes an updated kitchen, a half bath, a formal dining area, and a living room with a sunroom that can function as a home office or exercise room. A central hallway connects the bedrooms and a full bath, with a bedroom at the rear. The upper unit includes an additional bonus room that can serve as a third bedroom or study. The property presents as clean, bright, and well kept.

The home includes outdoor space with a sizeable yard and off-street parking behind the buildings for approximately two to three cars, plus convenient on-street parking. Recent improvements include fresh exterior paint, a sealed and repointed foundation, masonry front steps, and a roof that is under 10 years old.

Nearby conveniences include Roslindale Village, commuter rail access, and green space at Bellevue Hill, Stony Brook Reservation, and Turtle Pond.

Key Highlights

  • Built in 1927, two‑family home with updated kitchens and convenient half bath in each unit
  • Sunroom off the main living area in each unit, suitable for a home office or exercise room
  • Upper unit includes a bonus room that can serve as a third bedroom or study

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$55,188
Cap Rate
6.21%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,103,760 $1.1M
Cap Rate 7%
$788,400 $788.4K
Cap Rate 9%
$613,200 $613.2K
Market Conditions
NOI Build-Up for 2,184 SF
Gross rent
$82.6K $37.80/SF
− Vacancy
−$3.7K −$1.70/SF
EGI
$78.8K $36.10/SF
− OpEx
−$23.7K −$10.83/SF
NOI
$55.2K $25.27/SF
Area
Boston, MA
Vacancy
4.50%
Lease Rate
$37.80 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,103,760
Cap Rate 7%
$788,400
Cap Rate 9%
$613,200

Alternative Uses

Best Use
Multifamily LT 5
$788.4K
$689.9K – $919.8K (±1% cap)
NOI $55,188 @ 7.0% cap · market cap 6.21%
Second Best
Apartment 5plus
$733.0K
$641.3K – $855.1K (±1% cap)
NOI $51,307 @ 7.0% cap · market cap 5.77%
Theoretical Best
Office A
$1.64M
$1.43M – $1.91M (±1% cap)
NOI $114,477 @ 7.0% cap · market cap 12.88%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,078
Businesses Nearby

Demographics for 02131, MA

30,544
Population
13,264
Households
2.3
Avg Household Size
39
Median Age
52%
College-Educated
89%
High-School Grad
2.8 sq mi
ZIP Area
10,909
Density / Sq Mi
$109,237
Median Household Income
$65,268
Median Earnings
$1,999
Median Rent
$634,200
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Two updated residential units feature sunrooms, bonus room, and off-street parking for multiple vehicles.
Where is this duplex located?
The property is located at 21-23 Averton St Boston, MA.
What is the asking price?
The asking price for this property is $889,000.
What are key features of this property?
This property features: Built in 1927, two‑family home with updated kitchens and convenient half bath in each unit; Sunroom off the main living area in each unit, suitable for a home office or exercise room; Upper unit includes a bonus room that can serve as a third bedroom or study
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