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Two-Unit Duplex with Rear Deck

119 M Street, Boston, MA 02127

For Sale
$1,235,000
Pending

Separate layouts include in-unit laundry and private outdoor spaces for both residences.

Property Size2,489 SF
Days on Market9

Property Features for 119 M Street

General Information

Standard status Pending
Size 2,489 SF
Property subtype Multi Family Home
Zoning res

Site & Location

Neighborhood South Boston

Units

Unit Mix 1 x 1BR/1BA, 1 x 4BR/1.5BA
Multifamily Units 2

Additional Details

Tenant in Place Yes

Taxes and HOA fees

Annual Taxes $14,369

Amenities

rear patio
full-size laundry
in-unit laundry
private rear deck

Building Details

Building Size 2,489 SF
Year Built 1900
Buildings 1
Stories 3
Units 2
Listing Agency: Grove Property Group
Listed By: Gpg Team
Source: Condonrealty
Added: Nov 6 Changed: Nov 7 Last Checked: Nov 13 at 2:43PM

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 Grove Property Group

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Investment Insights

Based on property information with market context.

This 2,489-square-foot duplex, built in 1900, contains two residences. The first is a one-bedroom, one-bathroom unit with a finished lower level, street-level walkout, rear patio, and full-size laundry. The second is a four-bedroom, one-and-a-half-bath duplex with a modern kitchen, in-unit laundry, heated flooring in the main bathroom, and a private rear deck. Both units have gas hot-water baseboard heat and ductless mini-splits; the upper residence also has Andersen windows and doors.

Located on M Street in Boston’s South Boston East Side, the property is near East Broadway and M Street Beach. Zoning is listed as residential. The upper unit is leased to three tenants through August 31, 2027.

Key Highlights

  • Two residences in a 2,489‑square‑foot duplex built in 1900
  • One‑bedroom unit includes a finished lower level, street‑level walkout, rear patio, and full‑size laundry
  • Four‑bedroom duplex features a modern kitchen, heated main‑bath floor, and private rear deck

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$62,895
Cap Rate
5.09%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,257,900 $1.3M
Cap Rate 7%
$898,500 $898.5K
Cap Rate 9%
$698,833 $698.8K
Market Conditions
NOI Build-Up for 2,489 SF
Gross rent
$94.1K $37.80/SF
− Vacancy
−$4.2K −$1.70/SF
EGI
$89.9K $36.10/SF
− OpEx
−$27.0K −$10.83/SF
NOI
$62.9K $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%
$1,257,900
Cap Rate 7%
$898,500
Cap Rate 9%
$698,833

Alternative Uses

Best Use
Multifamily LT 5
$898.5K
$786.2K – $1.05M (±1% cap)
NOI $62,895 @ 7.0% cap · market cap 5.09%
Second Best
Apartment 5plus
$835.3K
$730.9K – $974.5K (±1% cap)
NOI $58,472 @ 7.0% cap · market cap 4.73%
Theoretical Best
Office A
$1.86M
$1.63M – $2.17M (±1% cap)
NOI $130,463 @ 7.0% cap · market cap 10.56%
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

1,129
Businesses Nearby

Demographics for 02127, MA

37,939
Population
19,495
Households
1.9
Avg Household Size
31
Median Age
69%
College-Educated
95%
High-School Grad
2.1 sq mi
ZIP Area
18,066
Density / Sq Mi
$156,373
Median Household Income
$85,444
Median Earnings
$2,435
Median Rent
$858,600
Median Home Value

Market

Average Price Trend$/SF for Duplexes in Boston, MA

$528 Jul
$490 Aug
$500 Sep
$484 Oct

Properties on Market for Duplexes in Boston

Jul
Aug
Sep
Oct

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 - Separate layouts include in-unit laundry and private outdoor spaces for both residences.
Where is this duplex located?
The property is located at 119 M Street Boston, MA.
What is the asking price?
The asking price for this property is $1,235,000.
What are key features of this property?
This property features: Two residences in a 2,489‑square‑foot duplex built in 1900; One‑bedroom unit includes a finished lower level, street‑level walkout, rear patio, and full‑size laundry; Four‑bedroom duplex features a modern kitchen, heated main‑bath floor, and private rear deck
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