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5 Beds
4 Baths
3,228 sqft

$5,250,000

258-270 K Street, Boston MA, 02127

Price per sqft$1,626.39
Built in1950
Property size3,228 sqft
Property typeMulti-family

Overview

Pending

Under Agreement

Listed Sep 22, 2025

Updated 4 weeks ago

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.

$34,928/mo

Est. mortgage payment based on a $5,250,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
73434171

Interior Features

Bedrooms
5
Bathrooms
4
Fireplace
Yes
Basement
Yes

Exterior Features

Lot Size
0.27 Acres

Other Property Details

Taxes
$47,481
Tax Frequency
Annually
55+/Senior Community
No

This listing is provided by Aldo Masciave with Leading Edge Real Estate

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Data last updated 12:44 AM UTC, 8/20/2026

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