9 O St, Unit 1

739 Sq. Ft.
$981 / Sq. Ft.
739
Sq. Ft.
$981
per Sq. Ft.

Description

Introducing 9 O Street #1, a standout East Side residence offering the ideal blend of location, design, and outdoor living. This beautifully renovated two-bedroom home features an oversized private patio- a rare and highly sought after extension of the living space, perfect for entertaining, dining, or relaxing. Ideally positioned just a block from Castle Island, the waterfront, and South Boston’s premier restaurants, shops, and neighborhood amenities, the setting delivers exceptional convenience...Introducing 9 O Street #1, a standout East Side residence offering the ideal blend of location, design, and outdoor living. This beautifully renovated two-bedroom home features an oversized private patio- a rare and highly sought after extension of the living space, perfect for entertaining, dining, or relaxing. Ideally positioned just a block from Castle Island, the waterfront, and South Boston’s premier restaurants, shops, and neighborhood amenities, the setting delivers exceptional convenience and lifestyle appeal. The bright, airy interior was thoughtfully renovated in 2017 with timeless finishes and modern upgrades throughout, including a custom kitchen with marble countertops, stainless steel appliances, and classic shaker cabinetry. Additional highlights include hardwood floors, in-unit laundry, and exposed brick. The spacious primary bedroom offers storage and charming bow-front windows, completing this move-in-ready offering in one of South Boston’s most desirable locations.

Listing Agent

  1. Joseph Barka

    Joseph Barka

    Alternative Listing Agent

    Compass

    P: (617)-784-8760

Property Details for 9 O Street, Unit 1

Town
Boston
MLS Area
South Boston
Area
MA-Boston-South Boston, MA-Boston
Style
2/3 Family
Garage Spaces
0
Open Parking Spaces
.00
Parking Spaces Total
0
LISTING UPDATED: 04/04/2026 03:33 AM

Property Details for 9 O Street, Unit 1

StatusUnder Agreement
MLS #73479602
Days on Market38
Taxes$7,959 / year
HOA Fees$175
Property TypeCondo
MLS TypeRental / Condominium
Year Built1929
CountySuffolk County
Buyer's Agent Compensation2.5%
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Building Information for 9 O Street, Unit 1

Building/Complex9 O StFloor1Stories1Residences3Pet Policy-Pet Policy Details-Year Built1929

Payment Calculator

$4,451 per month

30 year fixed, 6.36% Interest

Principal and Interest

$3,613

Property Taxes

$663

HOA Dues

$175

The Payment Calculator is for illustrative purposes only.

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Property Information for 9 O Street, Unit 1

General Details
Property Details
  • Building Area Units: Square Feet
  • Living Area: 739.0
  • SqFt with Basement: No
  • Total Units: 3
  • Type of Condo: Condo
  • Waterfront: No
  • Year Built Details: Actual
  • Year Built Source: Public Records
Features
Interior Features
  • Basement Features: Y
  • Num of Baths: 1.0
  • Num of Full Baths: 1
  • Num of Half Baths: 0
  • Bathrooms Total Decimal: 1.00
  • Bathrooms Total Integer: 1
  • FireplaceYN: No
  • Fireplaces: 0
  • Flooring: Hardwood
  • Laundry Features: In Unit
  • SpaYN: No
Exterior Features
  • Structure Type: 2/3 Family
  • Waterfront Features: 1/10 to 3/10 To Beach
Parking Features
  • Covered Spaces: .00
  • Garage: No
  • Garage Parking: On Street Permit
  • Open Parking: Yes
  • Parking Features: On Street Permit
  • Parking Features: On Street Permit
Utilities
  • Cooling: Central Air
  • Cooling: Yes
  • Heating: Central
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Water: Public
Property Information
Property Info
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
  • Disclosures: * Washer/Dryer,and Dishwasher are new. * Tenants in place ($3,650/month),with flexibility- please inquire.
Tax Information
  • Tax ID: 4690754
  • Assessments: $636,500
  • Book: 12
  • Tax Year: 25
  • Zoning: RES
Building / Association Information
Living Characteristics
  • Beds Total: 2
  • Total Living Levels: 1
Complex & Association Information
  • Association Fee Includes: Water, Sewer, Insurance
  • Management: Owner Association
  • Adult Community: No
Unit Information
Unit Information
  • Unit Building: 1
  • Unit Floor Level Integer: 1.0

Property History for 9 O Street, Unit 1

DateEvent & SourcePriceAppreciation
Apr 3, 2026

Under Agreement

MLS PIN #73479602

—
Mar 23, 2026

Contingent

MLS PIN #73479602

—
Feb 24, 2026

Listed (Active)

MLS PIN #73479602

$725,000—
DateEvent & SourcePrice
04/03/2026

Under Agreement

MLS PIN #73479602

—
03/23/2026

Contingent

MLS PIN #73479602

—
02/24/2026

Listed (Active)

MLS PIN #73479602

$725,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 9 O Street, Unit 1

Taxable ValueLand-Additions$630,000Total-
Tax Record2025$7,295 ($608 / month)
Home Facts
Beds2Baths1Total Finished SqFt739 SqFtAbove Grade Finished SqFt739 SqFtStories1Lot Size739 SqFtStyleCondominiumYear Built1890Year Renovated2016ZoningCDCountySUFFOLKAPNSBOS W:06 P:03716 S:002

Schools near 9 O Street, Unit 1

This home is within Boston Public Schools.
Rating
School
Type
Grades
Distance
Public - PK to 6
Public - PK to 8
Public - 9 to 12
Public - PK to 6
Rating
School
Distance
Perry Elementary School
PublicPK to 6

James F. Condon School
PublicPK to 8

Excel High School
Public9 to 12

Joseph P. Tynan Elementary School
PublicPK to 6

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

South Boston
South Boston
A traditional city neighborhood with an extended waterfront playground. A traditional city neighborhood featuring an expansive waterfront playground. The community is quickly growing: new restaurants and homes are rapidly rising along the industrial corridor where South Boston meets the Seaport.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. 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 or leasing 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 or leasing. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS 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.