SZ INC.Realty
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For Sale

129 M St # 1, Boston MA 02127

Boston, MA 02127

$850K
4 BD · 2 BA · 1,074 sf · 0.02 ac · Built 1890
Request a Private ShowingEnquire by phone · +1 212 920 6260
The residence

Turnkey South Boston investment opportunity or ideal owner-occupant home. This renovated 4-bedroom, 1.5-bath lower duplex sits between M Street Beach and the shops, restaurants, and energy of E Broadway retail options. Offering over 1,000 square feet across two levels, the home features a smart, flexible layout with two bedrooms and a bathroom on each floor, making it well-suited for investors, roommates, or buyers looking for extra work-from-home space. The updated kitchen features stainless steel appliances, granite countertops, and excellent functionality. A true standout is the private deck and exclusive backyard, creating rare outdoor space for summer barbecues, gardening, entertaining, or relaxing after the beach. In-unit laundry, hardwood floors throughout, central air conditioning, and move-in-ready condition complete this South Boston gem.

At a glance
Property type
Condominium
Status
Active
Year built
1890
Lot size
0.02 acres
Living area
1,074 sf
MLS#
0920ec30e4f166663f1d74ebae76139d
Beds · Baths
4 · 2
Location

Boston, MA.

Boston keeps its history in plain sight — brick, granite and gaslight along streets laid down long before the grid. Life here runs on short distances: the harbour, the Common, the theatre district and the river all within a walk of one another.

Estimated Monthly Payment+
$4K/mo
Approximate · principal & interest only
Display Currency
$850K

Indicative conversion — settlement always in USD.

Private Showing

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Listing courtesy of Fitzpatrick Real Estate · MLSPIN

MLS Property Information Network.The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.

Listings updated Oct 21, 2026

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