
603 Massachusetts Ave Boston — Photo 1 of 18
Beds
12
Baths
4.5
SqFt
4,472
Style
5+ Family - 5+ Units Up/Down
Built
1899
Exceptional, recently renovated, mixed-use investment opportunity in a prime Boston location! This well-positioned property features 4 residential units and 1 commercial unit, offering a versatile combination of residential and commercial income potential. Ideally situated along Massachusetts Avenue with easy access to all that the South End has to offer - public transportation, restaurants, shops, hospitals, and major commuter routes. A fantastic opportunity for investors or owner-occupants seeking a centrally located mixed-use property in the heart of Boston. Showings on request only. Please allow 48 hours notice.
Market Value Analysis
* Analysis is based on 23 actively listed and recently sold comparable properties strictly within Boston, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Neighborhood
Public Transportation • Highway Access • House of Worship • Public School • T-Station • University
Geography
Property History
$4,250,000
Sep 16, 2026
MLS® 73578044
$1,599,000
Dec 31, 2007
MLS® 70331454
$1,599,000
Feb 14, 2006
MLS® 70331454
Population
28,946
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$98K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
67.5%
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: Saad Munir
Listing Office: Torii, Inc.
MLS® Number: 73578044
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