401 W 4th Street, South BostonBoston, MA 02127MLS Number 73532774

  • Price: $1,249,000
  • Est. Mortgage of $/month
  • 1 Day on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 6.48% last updated on Jun 4, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • 5Bedrooms
  • 0.03Acreage
  • 5Bathrooms
  • 1900Year Built
Active
401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127401 W 4th Street Boston MA 02127
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Cape Coastal Sotheby's International Realty
Cape Coastal Sotheby's International Realty
Office: 508-477-6688
540 Falmouth Road (Mashpee Rotary)
Mashpee, MA 02649
Amazing opportunity to develop a single family to a 4 floor two family with approved plans included in the sale. The building currently features 3 floors of living space, 4 bedrooms, and a partially finished walk out basement with tenants in place until August 2026. The plans have both units being coveted duplexes with generous square footage and the ability to extend the living area even further by maximizing the by right FAR of 2.0. Buyer has the ability to flip as condos or hold for great rental returns.

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Basic Information

  • Bedrooms5
  • Mls StatusNew
  • Bathroom5
  • Parcel Number W:06 P:01094 S:000,1412683

Building

  • BasementPartially Finished
  • Building Area Units Square Feet
  • FoundationOther
  • Patio And Porch Features Porch - Enclosed, Patio
  • Property StyleContemporary
  • Rooms11
  • Year Built1900
  • Year Built Details Approximate, To Be Built
  • Year Built Source Owner

Property Information

  • Square Feet2,795
  • Building Area Source Owner
  • Living Area 2,795
  • Lot Size Square Feet 1,488
  • Lot Size Units Acres
  • View YN Yes

Tax Information

  • Tax Assessed Value $882,700
  • Tax Year 2025
  • Taxes$10,222

Basic Information

  • List Price$1,249,000
  • MLSPIN 73532774
  • Modification Date06/09/2026
  • Property SubTypeSingle Family Residence

Property

  • Acreage0.03

Interior

  • Flooring Hardwood

Exterior

  • Exterior Features Porch - Enclosed, Patio
  • RoofShingle, Rubber

Amenities

  • Appliances IncludedGas Water Heater

Water Body

  • Miles to Beach1
  • Waterfront Features Bay,1/2 to 1 Mile To Beach

Parking

  • Parking Spaces

Rooms

  • Bathrooms Total Decimal 5
  • Full Bath5

Location

  • NeighborhoodSouth Boston
  • SubdivisionSouth Boston
  • Address401 W 4th Street
  • Building Number401
  • CountySuffolk
  • StateMA
  • StreetW 4th Street
  • TownBoston
  • Zip02127

Utilities

  • Heat SystemYes
  • Heating Hot Water, Natural Gas
  • Sewer Public Sewer
  • Water Source Public

Other

  • Date Listed06/09/2026
  • Farm Land Area Units Square Feet
  • View Count1

Driving Directions

Listed by Calder Billings of Keller Williams Realty

South Boston Boston, MA Demographics

There is no data available

South Boston Boston, MA Real Estate Market Data

There is no data available

South Boston Boston, MA Schools

School NameDistanceTypeGrades

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. 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. MLSPIN 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.

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