
300 Market Street Boston — Photo 1 of 4
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300 MARKET STREET (also known as 3 Mapleton Street), Brighton, MA 02135, presents a rare opportunity to acquire a well-established professional office property with a long history of community and commercial use. Originally built as a residence, the property later served as a funeral home before transitioning to professional office use more than 50 years ago. Today, the building remains actively utilized as an office and offers a proven setting for professional occupancy. With a listed price of $2,495,000, the offering appeals to professional users seeking the opportunity to own their own building in an established owner-occupant location, as well as investors and developers recognizing meaningful upside for the right strategy. The surrounding areas continued reinvestment and redevelopment momentum point to strong multifamily potential in the broader neighborhood context, including the possibility of redevelopment and new construction as demand for modern housing continues to grow. As exclusive agent, we are pleased to present the opportunity to acquire this versatile property with development potential, whether youare looking to establish or expand a professional office today or position the site for future growth.
Property Details
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Climate & Utilities
Building & Exterior
Property & Lot
Neighborhood
Public Transportation • Shopping • Walk/Jog Trails • Medical Facility • Highway Access • Public School
Geography
Property History
$2,495,000
Jul 28, 2026
MLS® 73567909
$2,495,000
Jul 28, 2026
MLS® 73567910
Population
43,149
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$91K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
76.7%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Suffolk County
2,337 housing units permitted in the last 12 months (+13% vs the prior 12 months) — 2,062 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
Listing Agent: Thomas R. Blakely
Listing Office: TRB Realty
MLS® Number: 73567909
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