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Single family home for sale at 621 East 4th St, South Boston, MA 02127 | MLS# 73586635 | Listing updated on 2026-10-05
Photo 1 of Single family home for sale at 621 East 4th St, South Boston, MA 02127 | MLS# 73586635 | Listing updated on 2026-10-05
Photo 2 of Single family home for sale at 621 East 4th St, South Boston, MA 02127 | MLS# 73586635 | Listing updated on 2026-10-05
Photo 3 of Single family home for sale at 621 East 4th St, South Boston, MA 02127 | MLS# 73586635 | Listing updated on 2026-10-05
Photo 4 of Single family home for sale at 621 East 4th St, South Boston, MA 02127 | MLS# 73586635 | Listing updated on 2026-10-05
32+
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Street View

$1,295,000

Monthly Est:$6,446

  • Beds Icon3 Beds
  • Beds Icon
    3 Baths
  • Beds Icon1,341sqft

621 East 4th St, South Boston, MA 02127

$6,446/moEst:

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  • Single Family Residence

  • Built in 1905

  • $-- HOA

  • 0.03 acre lot

  • $966/sq.ft

Description

Rare opportunity to own on a premier Southie block! This home perfectly bridges quiet residential comfort with immediate urban access. Enjoy being steps away from East Broadway's dynamic dining and shopping scene, while living just five blocks from the sprawling South Boston waterfront. From coastal runs on William J. Day Boulevard to beach days at M Street and Carson, the ideal coastal city lifestyle awaits.

  • Houzeo last checked: 9 hours ago
  • Listing updated: October 5, 2026 at 4:36 pm
  • Listing Provided by: Paul Gannon (617) 269-1993 | Law Offices of Paul J. Gannon (617) 269-1993
  • Source: MLS Property Information Network-MA | MLS#: 73586635 MLS Property Information Network-MA

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Suffolk County

  • City

    Boston

  • Neighborhood

    South Boston

  • Year Built

    1905

  • HOA Fees

    -

  • Finished Area

    1,341 sqft

  • Lot Size

    0.03 acre lot

  • Basement Area

    - sqft

  • MLS Name

    MLS Property Information Network

  • MLS Number

    73586635

  • MLS Status

    New

  • Days on Market

    1

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 3

Interior

  • Heating

    Hot Water

  • Cooling

    Window Unit(s)

  • Appliances

    Gas Water Heater, Range, Microwave, Refrigerator, Washer, Dryer

  • Exterior Features

    Deck, Patio, Fenced Yard

  • Sewer

    Public Sewer

Construction

  • Year Built

    Year Built: 1905

  • Home type

    Single Family Residence

  • Foundation Details

    Granite

  • Roof

    Slate

Utilities & Energy

  • Basement

    Full, Finished

  • Utilities

    For Gas Oven

  • Parking Features

    On Street

  • Electric

    220 Volts

  • Water Source

    Public

Other Features

  • Community Features

    Public Transportation, Shopping, Park, Walk/jog Trails, Private School, Public School

  • Patio And Porch Features

    Deck, Patio

Price History

DateEventPrice

10/05/2026

Source: mls_logoMLS Property Information Network-MA #73586635

Listed for Sale

$1,295,000

$966/sqft

South Boston Ranks #5 in Boston, MA

Homes for sale
273

Homes

Rental prices
$2,091

Rental Prices

Median Home Price
$1.06M

Median Home Price

South Boston, Boston, MA neighborhood guide

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Based on information provided to and compiled by MLS Property Information Network, Inc. covering through Oct 05, 2026, 03:00PM. The property listing data and information, or the Images, 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, and the Images, 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, or as to the accuracy of any of the Images, set forth herein. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified. © 2026 MLS Property Information Network, Inc. All Rights Reserved.

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