This listing is off-market

4 O St

Unit 3, South Boston, Boston, 02127

●Apartment for rent

Beds

4

Baths

1

Published

30 days ago
$5,200 / month

Description

Available 9/1/26! Beautifully renovated 4 bedroom with large equal sized bedrooms on the east side of South Boston. Steps to bars, restaurants, beaches and bus transportation. Only 1 block from Castle Island. In-unit laundry! Large open kitchen to living r...
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Building Info

Building TypeCondo

Rental & Pet Policies

Pet PolicyNo Pets Allowed

Parking Info

ParkingNone
Number Of SpotsN/A
Cost Per MonthN/A

Included Utilities & Amenities

Dishwasher
Disposal
Water

Walk Score

Google Maps Location

Rent price history

DatePriceListed by
Jun 2026$5,200+11%Sarah Heald
Jul 2024$4,700Akshay Bhadu
May 2024$4,700+2%Strobeck Antonell Group
Jul 2023$4,600Strobeck Antonell Group

Neighborhood FAQ

What neighborhood is 4 O St in?

South Boston, Boston (02127).

What's South Boston known for?

A waterfront neighborhood known locally as "Southie," spanning both traditional triple-deckers in its older core and the redeveloped Seaport District's new-construction apartment towers.

Browse: South Boston apartments

How do people get around South Boston?

Red Line: Broadway, Andrew; Silver Line (bus rapid transit): Courthouse, World Trade Center

What's the average rent for a 4+ bedroom in South Boston right now?

Average asking rent is $5,900/mo, as of August 2026.

How does South Boston rent compare with nearby neighborhoods for a 4+ bedroom?

South Boston's average is $5,900/mo, next to Dorchester $3,937/mo — same bed size, same month, and only areas with enough active listings to report.

Browse: Dorchester apartments