Welcome to this four-level, semi-attached single-family home on a sun-filled corner lot on South Boston’s coveted East Side. Corner exposure brings abundant natural light throughout, and side-by-side off-street parking for two cars is a true luxury in this neighborhood. The home offers four bedrooms and two and a half baths spread across four stories. Thoughtful separation between levels gives you room to live, work, and host. The main living level flows easily for everyday life and entertaining, and the bedroom levels offer comfort and privacy. At the top, a private roof deck is an outdoor retreat for morning coffee, summer evenings, and city and sky views. The location puts you a short walk from Castle Island, Pleasure Bay, M Street Beach, and the shoreline paths, along with East Broadway’s restaurants, cafés, and shops. Commuting downtown and to the Seaport is easy. A corner single-family on the East Side with two-car side-by-side parking and a roof deck is hard to find. Schedule your showing today.
Property Details
Price:
$1,925,000
MLS #:
73600252
Status:
Active
Beds:
4
Baths:
2.5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
southboston
Listed Date:
Nov 9, 2026
Finished Sq Ft:
2,384
Total Sq Ft:
2,384
Lot Size:
1,020 sqft / 0.02 acres (approx)
Year Built:
1890
See this Listing
Schools
Interior
Above Grade Finished Area
1827
Appliances
Gas Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Bathrooms
2 Full Bathrooms, 1 Half Bathroom
Below Grade Finished Area
557
Cooling
Central Air
Fireplaces Total
2
Flooring
Wood, Tile
Heating
Baseboard, Natural Gas
Levels
Multi/Split
Exterior
Accessibility Features
No
Community Features
Public Transportation, Shopping, Tennis Court(s), Park, Highway Access, House of Worship, Marina, Private School, Public School, T-Station
Construction Materials
Frame, Brick
Exterior Features
Deck – Roof
Lot Features
Corner Lot, Gentle Sloping
Open Parking Spaces
2
Open Parking YN
1
Parking Features
Driveway
Parking Spots
2
Parking Total
2
Patio And Porch Features
Deck – Roof
Roof
Rubber
View
City View(s)
Waterfront Features
Harbor, Ocean, 0 to 1/10 Mile To Beach, Beach Ownership(Public)
Window Features
Insulated Windows
Financial
Tax Year
2026
Taxes
$23,230
Map
Community
- Address129 I St Boston MA
- CityBoston
- CountySuffolk
- Zip Code02127
Subdivisions in Boston
- Adams Village
- Ashmont Hill
- Ashmont Hill / Carruth Area
- Ashmont Hill / Peabody Square
- Beacon Hill
- Bellevue Hill
- Boston
- Central JP
- Charlestown
- Clam Point
- Doctor’s Row
- Dorchester
- East Boston
- Fairmount Hill
- Fairmount Hill
- Forest Hills
- George Wright Golf Course Neighborhood
- Highland
- Holy Name Parish neighborhood
- Hyde Park
- Jeffries Point
- Ledgewood Road
- Lower Allston
- Lower Mills
- Lower Mills and East Milton Square
- Melville Park
- Moss Hill
- Nubian Square
- Oak Square
- Oak Square Brighton/Newton Liine
- Orient Heights
- Over The Bridge – Savin Hill
- Peak Hill Neighborhood
- Peter’s Hill
- Pondside
- Pondside Jamaica Plain
- Readville
- Roslindale
- Roxbury
- Roxbury’s Egleston Square
- Savin Hill OTB
- Savin Hill/JFK
- South Boston
- Thompson Square
- Truman Parkway/ Monahan Park
- Ward 20
- Well Respected Hyde Park Neighborhood Area of Boston.
- West Roxbury
- Woodbourne
Market Summary
Current real estate data for Single Family in Boston as of Nov 12, 2026
403
Single Family Listed
125
Avg DOM
663
Avg $ / SqFt
$1,905,823
Avg List Price
Property Summary
- 129 I St Boston MA is a Single Family for sale in Boston, MA, 02127. It is listed for $1,925,000 and features 4 beds, 3 baths, and has approximately 2,384 square feet of living space, and was originally constructed in 1890. The current price per square foot is $807. The average price per square foot for Single Family listings in Boston is $663. The average listing price for Single Family in Boston is $1,905,823. To schedule a showing of MLS#73600252 at 129 I St in Boston, MA, contact your Cornerstone Real Estate agent at 617-238-7400.
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Courtesy of Compass. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors 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.
129 I St
Boston, MA