9 O St. # 1, Boston MA 02127
Boston, MA 02127 • South Boston
$725,000
Est. $4,704/month
Track this home for price, status, and open-house alerts.
About this home
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.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Scan with phone
Public Records & Permits
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
BMN Estimate
Get the number an algorithm can't give you
A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
Recently Sold Nearby
Property History
Market Insights
25.5%
Price Range
2
Previous Sales
Property Timeline
Status: Active under contract
Mar 24, 2026
Active → Active Under Contract
Pending Sale
Mar 23, 2026
Offer accepted, sale pending
Agent Changed
Mar 16, 2026
Joseph Barka →
Listed for Sale
Feb 24, 2026
$725,000
Original listing
Agent: Joseph Barka
Office: Compass
Previous Transaction - MLS #72543400
Full transaction history available when tracking began
Previously Sold
Sep 27, 2019
$637,000
MLS #72543400
Previous Transaction - MLS #72002486
Full transaction history available when tracking began
Previously Sold
Jun 20, 2016
$540,000
MLS #72002486
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 03/24/2026 | 📋 Status: Active under contract | - | - | - | Active → Active Under Contract |
| 03/23/2026 | ⏳ Pending Sale | - | - | - | Offer accepted, sale pending |
| 03/16/2026 | 👤 Agent Changed | - | - | - | Joseph Barka → |
| 02/24/2026 | 🏠 Listed for Sale | $725,000 | - | - | Original listing |
| 09/27/2019 | 🏷️ Previously Sold | $637,000 | - | - | MLS #72543400 |
| 06/20/2016 | 🏷️ Previously Sold | $540,000 | - | - | MLS #72002486 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 25 | $7,959 | $636,500 |
Financial Details
Annual Property Tax
$7,959
Tax Year 25
HOA Fee
$175
Per month
Assessed Value
$636,500
Facts & Features
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
1929
Living Area
739 sq ft
Bedrooms
2
Full Baths
1
Total Rooms
5
Interior
Heating
Central
Cooling
Central Air
Flooring
Hardwood
Appliances
None
Fireplace
None
Basement
Y
Laundry
In Unit
Features
None
Exterior
Construction
None
Architecture
None
Roof
None
Features
None
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Parking
Features
On Street
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$7,959
Assessed Value
$636,500
HOA & Community
HOA Fee
$175
Fee Includes
Water, Sewer, Insurance
Amenities
None
Optional Fee Includes
None
Down Payment Resource
Eligible
MA Disclosures
Seller Disclosures
* Washer/dryer, And Dishwasher Are New. * Tenants In Place ($3, 650/month), With Flexibility- Please Inquire.
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["2\/3 Family"]
Unit/Building
1
Sq Ft Source
Public Record
Documents
None
County
Suffolk
Total market time (incl. prior listings)
38 days
Property Overview
Property Type
Condominium
Listing Type
Sale Pending
Year Built
1929
Bedrooms
2
Full Bathrooms
1
Living Area
739 sq ft
Total Rooms
5
Stories
1
Entry Level
1
Floor Layout
Interactive room guide
Floor Layout
Finished Area
739 sq ft above grade
Display Options
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Hardwood
Appliances:
Interior Features:
Windows:
Basement:
Y
Laundry:
In Unit
Security:
Construction & Materials
Year Built:
1929
Structure Type:
2/3 Family
Exterior Materials:
Roof:
Foundation:
Stories:
1
Heating, Cooling & Utilities
Heating:
Central
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Parking Features:
On Street
Nearby Schools
School information not available for this location.
Monthly Payment Calculator
Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%
Monthly Payment Breakdown
Principal & Interest
$0
Property Tax
$663
Homeowners Insurance
$200
HOA Fee
$175/mo
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
$0
Total principal paid
$0
Total interest paid
$0
Rate Impact
-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo
Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.
Location
Loading map...
Neighborhood
South Boston
9 O St. # 1, Boston MA 02127
Boston, MA 02127
Listing Information
Listing Agent
The Barka Group
Listing Office
Compass
Office Phone
617-206-3333
Agent MLS ID
TM362662
Office MLS ID
AN2383
Listing Data Updated
Apr 4, 2026 3:30 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
Contact Us
Ask about this property — free, no obligation.
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...
Loading market insights for Boston.