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401 W 4th StBoston, MA 02127

For Sale

$1,249,000

Smart Buyer Rebate $6,245

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.

Listed by Calder Billings

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Keller Williams Realty

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617-646-9113

Last updated June 13, 2026

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Source: MLSPin #73532774

Listing Facts

  • TypeSingle-family
  • NeighborhoodD Street - West Broadway
  • Bedrooms5
  • Bathrooms5
  • Days on Prevu6
  • Taxes$10,222/year
  • Size2,795 sqft
  • Price per sqft$447

Amenities

  • Private Outdoor Space
  • Parking

Location

Mortgage Calculator

Listing History

06/09/2026
Listed by Keller Williams Realty
$1,249,000

Property Details for 401 W 4th St

Exterior

Construction

  • Roof: Shingle, Rubber
  • Year Built: 1900
  • Year Built Details: Approximate,To Be Built
  • Architectural Style: Contemporary
  • Exterior Features: Porch - Enclosed, Patio

Features

  • Patio And Porch Features: Porch - Enclosed, Patio
  • View: City View(s)
  • Waterfront Features: Bay, 1/2 To 1 Mile To Beach

Measurements

  • Building Area Total: 2,795
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.03
  • Lot Size Area: 0
  • Lot Size Square Feet: 1,488
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: W:06 P:01094 S:000,1412683
  • Tax Annual Amount: $10,222.00
  • Tax Assessed Value: $882,700.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Gas Water Heater
  • Flooring: Hardwood

Measurements

  • Living Area: 2,795
  • Living Area Source: Owner

Rooms

  • Basement: Partially Finished
  • Bathrooms Full: 5
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 5
  • Rooms Total: 11

Utilities

Equipment

  • Heating: Hot Water, Natural Gas
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 5 bathrooms in this single-family home at 401 W 4th St.

What are the annual taxes for 401 W 4th St?

Annual taxes for this single-family home are estimated at $10,222.

How does 401 W 4th St compare to other single-family homes in D Street - West Broadway?

This single-family home is listed 4% below the average price for single-family homes in D Street - West Broadway and has been on the market for 59 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,795 sqft.

401 W 4th St is a 5-bedroom, 5-bath single-family home for sale in Boston MA 02127. Listed on Prevu for 6 days at $1,249,000. This property features 2,795 square feet of living space, located in D Street - West Broadway. The median listing price for single-family homes in this area is $1,429,000. The home offers private outdoor space and parking. View other single-family home listings in Boston.

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, landlords 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, leasing or renting 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, leasing or renting. 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.