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South End Office Retail Space

671 Tremont Street # 01 Boston Boston, MA 02118

Claim this Listing
For Sale
$1,400,000

Sprawling office/retail space in the heart of the South End.

Property size:
1,846 SF
Price / SF:
$758.40/SF
Added:
May 16, 2026
Days on Market:
60
Last Refresh:
Jun 28 at 11:55 pm

Property Features for 671 Tremont Street # 01 Boston

General Information

Standard status
Active
Size
1,846 SF

Building Details

Year Built
1897

Listing office

Listing date May 16, 2026

Source Milestonerealtyinc

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 Crystal Silva


Investment Insights

Based on property information with market context.

This unique commercial property offers over 1850 square feet of space across two floors, with 980 square feet on the street level and 870 square feet on the lower level. Situated at the corner of Pembroke and Tremont Street, it is located in the heart of the South End neighborhood. The property features entrances on both streets, providing high visibility and accessibility. Currently configured as office retail space, the layout includes three offices upstairs and four downstairs. An outdoor patio is available, shared with an upstairs neighbor. The location benefits from high foot traffic, being situated on one of the city's most traversed thoroughfares, which is lined with shops, restaurants, parks, and a library. Several major bus lines to downtown serve the area. This property presents an opportunity to expand or launch a business in one of Boston's distinctive historical neighborhoods.

Key Highlights

  • Prime South End location at the corner of Pembroke & Tremont, a high‑traffic area.
  • Large space: Over 1850 sq ft on two floors (980 sq ft street level, 870 sq ft lower level).
  • Dual entrances on Pembroke and Tremont Streets.

Local Financial Insights For Office B

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $121.8k $66.00
− Vacancy −$18.5k −$10.03
EGI $103.3k $55.97
− OpEx −$25.8k −$13.99
NOI $77.5k $41.98
1,846 SF · lease $66.00/SF/yr · vacancy 15.20% · expense 25.00%

Alternative Uses

Best Use
Office B
$1.11M
$968.6K – $1.29M (±1% cap)
NOI $77,488 @ 7.0% cap · market cap 5.53%
Second Best
—
—
no second resolved use
Theoretical Best
Office A
$1.39M
$1.21M – $1.62M (±1% cap)
NOI $97,106 @ 7.0% cap · market cap 6.94%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Office Units

Suggested Use

Law Firm Skin Care Clinic Acupuncture (Bike/Boat/Book/etc) Store Dental Office Accounting Firm Carpet & Flooring Store (Bike/Boat/Book/etc) Store (Bike/Boat/Book/etc) Store Spa & Massage Center

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Office units - Sprawling office/retail space in the heart of the South End.
Where is this office units located?
The property is located at 671 Tremont Street # 01 Boston Boston, MA.
What is the asking price?
The asking price for this property is $1,400,000.
What are key features of this property?
This property features: Prime South End location at the corner of Pembroke & Tremont, a high‑traffic area.; Large space: Over 1850 sq ft on two floors (980 sq ft street level, 870 sq ft lower level).; Dual entrances on Pembroke and Tremont Streets.
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