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258-270 K Street, Boston, MA 02127

Local realty services provided by:CENTURY 21 Mario Real Estate
258-270 K Street,Boston, MA 02127
$5,250,000
  • 5 Beds
  • 4 Baths
  • 3,228 sq. ft.
  • Multi-family
  • Active
Listed by: aldo masciave, ramsay fretz
Office: leading edge real estate
MLS#:73434171
Source:MLSPIN

Price summary

  • Price:$5,250,000
  • Price per sq. ft.:$1,626.39

About this home

258-270 K street is an exceptionally rare corner lot development opportunity with multiple curb cuts in the heart of South Boston. 258-266 K street is formally the site of the beloved Joseph's Bakery and consists of 3700 usable sf + basement on a 5368 sf lot. 268-270 K street, the adjacent building is a 3228 sf well maintained 2-family on a 6603 sf lot. Additionally, this parcel has 10 gated parking spaces, an extreme rarity in Southie! The sale of the 2 parcels would give the buyer a combined 11,971 sf lot. Located in the South Boston Neighborhood MFR zoning district, there is a wide array of allowed & conditional uses for redevelopment. With approval, highest & best use is expected to be a fully residential conversion or a mixed use retail/residential conversion. The multifamily residential subdistrict dimensional regulations including FAR, frontage, building height, etc. can be found in article 68 table D on the Boston planning and development agency website.

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Home facts

  • Year built:1950
  • Listing ID #:73434171
  • Updated:January 25, 2026 at 11:50 AM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:4
  • Full bathrooms:3
  • Half bathrooms:1
  • Living area:3,228 sq. ft.

Structure and exterior

  • Year built:1950
  • Building area:3,228 sq. ft.
  • Lot area:0.27 Acres

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$5,250,000
  • Price per sq. ft.:$1,626.39
  • Tax amount:$47,481 (2025)
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