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Duplex with Monument Views
New
For Sale
$1,900,000

23 Concord Street, Boston, MA 02129

Separate one-bedroom and three-bedroom residences include outdoor access, storage, and shared laundry.

Property Size2,083 SF
Price / SF$912.15
Days on Market3

Property Features for 23 Concord Street

General Information

Standard status Active
Size 2,083 SF
Property subtype Multi-family

Site & Location

Road Access Yes
Public Transit Yes

Units

Unit Mix 1 x 1BR/1BA, 1 x 3BR/2BA
Multifamily Units 2

Amenities

shared basement laundry
shared deck
private backyard

Building Details

Year Built 1870
Buildings 1
Listing Agency: New Year Realty
Listed By: Edmund Wong
Source: Longwoodresidential
Added: Sep 11 Changed: Sep 13 Last Checked: Sep 13 at 8:51AM

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 New Year Realty

Investment Insights

Based on property information with market context.

This standalone duplex at 23 Concord Street includes 2,083 square feet across two residences and dates to 1870. The lower unit offers 1 bedroom and 1 bath, with a spacious bedroom, built-in wardrobe, bright living area, and access to the shared deck and private backyard. The upper residence contains 3 bedrooms and 2 baths, with built-in wardrobes, abundant daylight, and views toward the Bunker Hill Monument. It was updated within the last 9 years.

The property is located in Charlestown’s Gaslight District on a two-way street near dining, parks, and transit. Shared basement laundry, extensive storage, a shared deck, and private outdoor space add practical functionality. The two-unit layout supports separate leasing, owner occupancy with one residence rented, or conversion to a larger single-family home, as supported by the existing configuration.

Key Highlights

  • 2,083 SF standalone duplex at 23 Concord Street
  • Two residences: 1 bed/1 bath and 3 bed/2 bath
  • Upper unit updated within the last 9 years

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Spa & Massage Center Nail Salon Hair Salon Dental Office HVAC Service Kitchen & Bath Showroom

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

2
Residential units
Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

1,817
Businesses Nearby

Demographics for 02129, MA

19,120
Population
9,987
Households
1.9
Avg Household Size
36
Median Age
71%
College-Educated
94%
High-School Grad
1.4 sq mi
ZIP Area
13,657
Density / Sq Mi
$157,192
Median Household Income
$101,310
Median Earnings
$2,258
Median Rent
$926,000
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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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?
Duplex - Separate one-bedroom and three-bedroom residences include outdoor access, storage, and shared laundry.
Where is this duplex located?
The property is located at 23 Concord Street Boston, MA.
What is the asking price?
The asking price for this property is $1,900,000.
What are key features of this property?
This property features: 2,083 SF standalone duplex at 23 Concord Street; Two residences: 1 bed/1 bath and 3 bed/2 bath; Upper unit updated within the last 9 years
More about this property
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