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9 O St. # 1, Boston MA 02127

Boston, MA 02127 • South Boston
$725,000
Est. $4,704/month
2
Beds
1
Baths
739
Sq Ft
$981
Price/Sq Ft
1929
Year Built
Condominium
Type
10 hours 17 minutes
Time on Market
Active Open House Listed Feb 24, 2026 • MLS# 73479602 Copied!

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.

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Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1929
Bedrooms
2
Full Bathrooms
1
Living Area
739 sq ft
Total Rooms
5
Stories
1
Entry Level
1

Open House Schedule

28
Feb
Saturday, February 28
12:00 PM - 1:00 PM EST
26
Feb
Thursday, February 26
4:00 PM - 5:00 PM EST

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

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

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

Parking & Garage

Parking Features: On Street

Location

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Neighborhood

South Boston

9 O St. # 1, Boston MA 02127

Boston, MA 02127

Walkability

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Nearby Schools

School District
Boston School District local
C-
🎓 Where Graduates Go Class of 2021
52% attend college
38% 4-Year 14% 2-Year 7% Out of State 7% Working
⚠ School Safety 2024-25
3.7% Above Average
3.2% Suspensions 0.3% In-School 0.5% Emergency
↓ 1.8% below state avg
E

Elementary Schools

10 schools
F
Tynan Elementary School
0.5 mi | #816 of 824 | Score: 24.8
Dropped 94 spots from last year
-33.5 below state avg
227 students Very Diverse
Diverse Student Body
Grades PK-06
St. Peter Academy School
1.1 mi
Grades PK-08
F
Condon K-8 School
1.2 mi | #345 of 352 | Score: 24.6
Improved 13 spots from last year
-33.6 below state avg
518 students Diverse
Diverse Student Body
Grades PK-08
D
Dever Elementary School
1.6 mi | #752 of 824 | Score: 32.4
Improved 56 spots from last year
-25.9 below state avg
445 students Diverse
Rising School
Grades K-06
F
Clap Elementary School
1.8 mi | #808 of 824 | Score: 26.3
Dropped 23 spots from last year
-31.9 below state avg
140 students Diverse
Diverse Student Body
Grades PK-06
Saint John Paul II Academy - Columbia
1.9 mi
Grades PK-08
B
Excel Academy Charter School
1.9 mi | #155 of 346 | Score: 54.9
Improved 160 spots from last year
-3.3 below state avg
1,379 students Moderate
High Graduation Rate Rising School
Grades 05-12
D
Adams Elementary School
1.9 mi | #767 of 824 | Score: 31.2
Dropped 88 spots from last year
-27 below state avg
237 students Moderate
Grades PK-06
B
Boston Collegiate Charter School
2.0 mi | #167 of 346 | Score: 53.7
Improved 31 spots from last year
-4.5 below state avg
708 students Diverse
Rising School College Ready Curriculum Diverse Student Body
Grades 05-12
St. John Elementary School
2.2 mi
Grades PK-08
M

Middle Schools

10 schools
Middle School Academy
1.1 mi
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
2.9 mi | #4 of 16 | Score: 41.9
Improved 187 spots from last year
-16.3 below state avg
1,126 students Diverse
Rising School College Ready Curriculum
Grades 05-08
F
Higginson/Lewis K-8 School
3.2 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
Dearborn Middle School
3.4 mi
Mother Caroline Academy
3.5 mi
Grades 05-08
Epiphany School
3.6 mi
Grades 05-08
Nativity Prep School
3.9 mi
Grades 05-08
C
Ohrenberger School
8.1 mi | #265 of 352 | Score: 34.9
Improved 20 spots from last year
-23.3 below state avg
477 students Diverse
Rising School Diverse Student Body
Grades 03-08
UP Academy
1.1 mi
McCormack Middle
1.6 mi
H

High Schools

10 schools
C
Ruth Batson Academy
1.6 mi | #19 of 25 | Score: 27.6
Improved 346 spots from last year
-30.6 below state avg
604 students Diverse
8 sports • 128 athletes
Early College Program Rising School
Grades 07-12
C
Quincy Upper School
1.9 mi | #268 of 346 | Score: 44.6
Improved 4 spots from last year
-13.6 below state avg
557 students Very Diverse
12 sports • 208 athletes
High Graduation Rate Diverse Student Body
Grades 06-12
Cathedral High School
2.1 mi
9 sports • 430 athletes
Grades 07-12
B
Dearborn STEM Academy
2.7 mi | #13 of 25 | Score: 31.7
Improved 356 spots from last year
-26.6 below state avg
565 students Diverse
10 sports • 242 athletes
Early College Program Rising School
Grades 07-12
Newman School
2.9 mi
Grades 07-12
C-
East Boston High School
3.0 mi | #305 of 346 | Score: 37.3
Improved 31 spots from last year
-20.9 below state avg
1,252 students Less Diverse
14 sports • 584 athletes
Early College Program Rising School
Grades 07-12
A-
O'Bryant School of Math & Science
3.1 mi | #90 of 346 | Score: 61.1
Improved 94 spots from last year
+2.9 above state avg
1,509 students Very Diverse
High Graduation Rate Rising School College Ready Curriculum Diverse Student Body
Grades 07-12
A+
Boston Latin Academy
3.2 mi | #2 of 25 | Score: 63.9
Improved 214 spots from last year
+5.7 above state avg
1,693 students Very Diverse
17 sports • 1,298 athletes
High Graduation Rate Rising School Strong Athletics Diverse Student Body
Grades 07-12
D
Charlestown High School
3.3 mi | #322 of 346 | Score: 31.0
Improved 49 spots from last year
-27.2 below state avg
754 students Diverse
11 sports • 488 athletes
Early College Program Rising School
Grades 07-12
A+
Boston Latin School
3.7 mi | #19 of 346 | Score: 73.3
Improved 61 spots from last year
+15.1 above state avg
2,424 students Very Diverse
18 sports • 2,006 athletes
Strong AP Program High Graduation Rate Rising School Strong Athletics
Grades 07-12
Learn about these ratings
School data provided by BMN Schools

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $663
Homeowners Insurance $200
HOA Fee $175/mo
PMI (if <20% down) $0

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Payment Over Time

Interest
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Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
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Property History

Property Timeline

🏠
Listed for Sale
Feb 24, 2026
$725,000
Original listing
Agent: Joseph Barka Office: Compass

Price & Status History

Date Event Price Change
Feb 24, 2026 New Listing Added $725,000 —

Market Statistics

Time on Market
10 hours 17 minutes
Price per Sq Ft
$981

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

Listing Information

Listing Agent Joseph Barka
Listing Office Compass
Agent MLS ID CT003324
Office MLS ID AN2383
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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Steven Novak

Steven Novak

BMN Boston Real Estate

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