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Six-Unit Apartment Building
For Sale
$3,300,000

19-21 Buttonwood St, Boston, MA 02125

Six residences offer private outdoor space, in-unit laundry, and individual tankless hot water systems.

Property Size5,800 SF
Price / SF$568.97
Days on Market50

Property Features for 19-21 Buttonwood St

General Information

Standard status Active
Size 5,800 SF
Total Parking Spaces 4
Property subtype 5+ Family - 5+ Units Up/Down

Site & Location

Neighborhood Dorchester
Public Transit Yes

Units

Unit Mix 6 x 2BR/2BA
Multifamily Units 6

Additional Details

Gross Income $264,000

Amenities

private roof decks
in-unit laundry

Building Details

Building Size 5,800 SF
Year Built 1905
Buildings 1
Listing Agency: Hestia
Listed By: team_hestia
Source: Iverty
Added: Sep 10 Changed: Oct 29 Last Checked: Oct 28 at 8:12AM

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 Hestia

Rey
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Investment Insights

Based on property information with market context.

This 5,800-square-foot apartment property contains six two-bedroom, two-bath residences. Interior features include quartz kitchen counters with islands, stainless steel appliances, shaker cabinetry, hardwood flooring, recessed lighting, oversized windows, and open living areas. Each unit includes in-unit laundry, a tankless hot water system, a walk-in closet in the primary bedroom, and an en-suite bath with double vanities and a frameless glass shower. Private outdoor areas serve all six residences, including four roof decks with ocean and city views. Basement storage provides six large areas, and the parking area accommodates up to four cars.

The property is located at 19-21 Buttonwood St in Boston’s JFK/UMASS Savin Hill neighborhood. JFK/UMASS T Station is a five-minute walk away, with area parks, South Boston beaches, South Bay shopping center, and restaurants along Dot Ave and in South Boston nearby.

Key Highlights

  • Six 2 Bed/2 Bath Units
  • 5,800 SF apartment property at 19‑21 Buttonwood St
  • Private outdoor space for all six units

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$136,254
Cap Rate
4.13%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,725,080 $2.7M
Cap Rate 7%
$1,946,486 $1.9M
Cap Rate 9%
$1,513,933 $1.5M
Market Conditions
NOI Build-Up for 5,800 SF
Gross rent
$257.5K $44.40/SF
− Vacancy
−$9.8K −$1.69/SF
EGI
$247.7K $42.71/SF
− OpEx
−$111.5K −$19.22/SF
NOI
$136.3K $23.49/SF
Area
Boston, MA
Vacancy
3.80%
Lease Rate
$44.40 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$2,725,080
Cap Rate 7%
$1,946,486
Cap Rate 9%
$1,513,933

Alternative Uses

Best Use
Apartment 5plus
$1.95M
$1.70M – $2.27M (±1% cap)
NOI $136,254 @ 7.0% cap · market cap 4.13%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$4.34M
$3.80M – $5.07M (±1% cap)
NOI $304,013 @ 7.0% cap · market cap 9.21%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Lease Details

6
Residential units

Location Intelligence

Trade Area within ½ mile

1,418
Businesses Nearby

Demographics for 02125, MA

34,926
Population
14,999
Households
2.3
Avg Household Size
32
Median Age
42%
College-Educated
87%
High-School Grad
2.2 sq mi
ZIP Area
15,875
Density / Sq Mi
$71,810
Median Household Income
$52,106
Median Earnings
$1,897
Median Rent
$645,400
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?
Apartment building - Six residences offer private outdoor space, in-unit laundry, and individual tankless hot water systems.
Where is this apartment building located?
The property is located at 19-21 Buttonwood St Boston, MA.
What is the asking price?
The asking price for this property is $3,300,000.
What are key features of this property?
This property features: Six 2 Bed/2 Bath Units; 5,800 SF apartment property at 19‑21 Buttonwood St; Private outdoor space for all six units
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