$5,250,000

Estimated payment $31,247/month

Total Views 6,177
5 Beds
3.5 Baths
3,228 Sq Ft
$1,626 Price per Sq Ft

Highlights

  • Beach Front
  • 0.27 Acre Lot
  • 1 Fireplace

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.

Listing Agent

Aldo Masciave

Leading Edge Real Estate Listed on: 09/22/2025

Leading Edge Real Estate

Co-Listing Agent

Ramsay Fretz

Leading Edge Real Estate

Property Details

Home Type

  • Multi-Family

Est. Annual Taxes

  • $47,481

Year Built

  • Built in 1950

Lot Details

  • 0.27 Acre Lot
  • Beach Front

Home Design

  • Duplex
  • Brick Foundation
  • Stone Foundation
  • Concrete Perimeter Foundation

Interior Spaces

  • Property has 2 Levels
  • 1 Fireplace
  • Partially Finished Basement

Bedrooms and Bathrooms

  • 5 Bedrooms

Parking

  • 10 Open Parking Spaces
  • 10 Car Parking Spaces

Community Details

  • 2 Units

Property Details

Home Type

Multi-Family

Est. Annual Taxes

$47,481

Year Built

Built in 1950

Lot Details

0

Listing Details

  • Property Type: Residential Income
  • Property Sub Type: 2 Family - 2 Units Up/Down
  • Year Built: 1950
  • Levels: 3
  • Year Built Details: Approximate
  • APOD AVAILABLE: No
  • Special Features: None
  • Stories: 3

Interior Features

  • Fireplace YN: Yes
  • Fireplaces: 1
  • Total Bedrooms: 5
  • Basement YN: Yes
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bathrooms: 4
  • Basement: Partially Finished
  • Above Grade Finished Sq Ft: 2893
  • Below Grade Sq Ft: 335
  • Living Area: 3228
  • Spa YN: No
  • Stories Total: 3
  • MAIN LO: AN4643

Exterior Features

  • Foundation Details: Concrete Perimeter, Stone, Brick/Mortar
  • Home Warranty YN: No
  • Waterfront Features: 1 to 2 Mile To Beach
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage YN: No
  • Open Parking Spaces: 10
  • Total Parking Spaces: 10

Utilities

  • Sewer: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community YN: No

Lot Info

  • Zoning: C & R2
  • Farm Land Area Units: Square Feet
  • Lot Features: Other
  • Lot Size Acres: 0.27
  • Lot Size Sq Ft: 11971
  • Lot Size Units: Acres

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 47481

Multi Family

  • Number Of Units Total: 2
  • LEVELS 1: 2
  • Basement Included Sq Ft: Yes
  • LEASE 2: N
  • LEASE 1: N

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $24,236 $933,600 $380,200 $553,400
2024 $24,997 $989,200 $380,200 $609,000
2023 $24,603 $996,900 $380,200 $616,700
2022 $23,044 $922,500 $380,200 $542,300
2021 $23,477 $956,300 $330,800 $625,500
2020 $23,831 $956,300 $330,800 $625,500
2019 $23,913 $956,500 $330,800 $625,700
2018 $22,919 $909,500 $315,700 $593,800
2017 $22,135 $872,500 $300,700 $571,800
2016 $19,893 $742,000 $280,600 $461,400
2015 $19,218 $651,000 $245,600 $405,400
2014 $18,443 $591,500 $220,500 $371,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
09/22/2025 09/22/25 For Sale $5,250,000 -- $1,626 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Purchase History

Date Type Sale Price Title Company
Deed -- --
Source: Public Records

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73434171

MLS Property Information Network (MLS PIN)

APN: SBOS-000000-000006-002375