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12 Washington St # 3, Boston MA 02129

Boston, MA 02129 • Charlestown
$599,000
Est. $4,052/month
2
Beds
1
Baths
622
Sq Ft
$963
Price/Sq Ft
1899
Year Built
Condominium
Type
8 hours 4 minutes
Time on Market
Active Open House Listed Jun 16, 2026 • MLS# 73536467 Copied!

About this home

Charming third-floor, two-bedroom end-unit condominium in a historic 1899 brick building on Washington Street in Charlestown. This 622-square-foot through unit offers hardwood floors, abundant natural light, and open living area. The renovated kitchen features white shaker cabinetry, white quartz countertops, stainless steel appliances, a gas range, butcher block island, pendant lighting, plantation shutters, and an exposed wood beam. The updated full bath includes a gray shaker vanity with a quartz countertop. Additional amenities include wall-mounted air conditioning, in-building laundry, and a shared flagstone patio with seating and dining areas. Ideally located near Tatte Bakery & Café, City Square Park, Brewers Fork, the Freedom Trail, and Bunker Hill Monument, with convenient access to Downtown Boston via the nearby Community College Orange Line. A perfect blend of historic charm, modern updates, and city convenience.

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Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1899
Bedrooms
2
Full Bathrooms
1
Living Area
622 sq ft
Total Rooms
4
Stories
1
Entry Level
3

Open House Schedule

21
Jun
Sunday, June 21
11:30 AM - 1:00 PM EDT
18
Jun
Thursday, June 18
5:30 PM - 6:30 PM EDT
20
Jun
Saturday, June 20
11:30 AM - 1:00 PM EDT

Facts & Features

Home Facts

Type Residential
Style Condominium
Year Built 1899
Living Area 622 sq ft
Bedrooms 2
Full Baths 1
Total Rooms 4

Interior

Heating Baseboard, Natural Gas
Cooling Wall Unit(s)
Flooring Wood
Appliances Range, Dishwasher, Microwave, Refrigerator
Fireplace None
Basement Y
Laundry Common Area, In Building
Features None

Exterior

Construction Brick
Architecture None
Roof Rubber
Features Patio - Enclosed
Pool None
Spa None
Fencing None
Patio/Porch Patio - Enclosed

Parking

Features On Street

Utilities

Electric Circuit Breakers, 60 Amps/less
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $6,274
Assessed Value $506,000

Interior Features

Flooring: Wood
Appliances: Range, Dishwasher, Microwave, Refrigerator
Interior Features:
Windows: Insulated Windows
Basement: Y
Laundry: Common Area, In Building
Security:

Construction & Materials

Year Built: 1899
Structure Type: Brownstone
Exterior Materials: Brick
Roof: Rubber
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Baseboard, Natural Gas
Heating Zones: 1
Cooling: Wall Unit(s)
Cooling Zones: 1
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Patio - Enclosed
Patio & Porch: Patio - Enclosed
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Parking Features: On Street

Location

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Neighborhood

Charlestown

12 Washington St # 3, Boston MA 02129

Boston, MA 02129

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
A-
Warren-Prescott K-8 School
0.4 mi | #85 of 352 | Score: 51.3
Improved 4 spots from last year
-7 below state avg
507 students Diverse
Grades PK-08
C
Harvard-Kent Elementary School
0.4 mi | #589 of 824 | Score: 41.5
Dropped 181 spots from last year
-16.7 below state avg
334 students Very Diverse
Diverse Student Body
Grades PK-06
D
Horace Mann School for the Deaf Hard of Hearing
0.5 mi | #374 of 346 | Score: 33.9
Same rank as last year
73 students Diverse
Diverse Student Body
Grades PK-12
A
Eliot K-8 Innovation School
0.7 mi | #48 of 352 | Score: 57.2
Improved 2 spots from last year
-1.1 below state avg
784 students Diverse
Strong Attendance
Grades PK-08
St. John Elementary School
0.8 mi
Grades PK-08
Advent School
1.1 mi
Grades K-06
Park Street School
1.2 mi
Grades K-07
C+
Mario Umana Academy
1.2 mi | #11 of 16 | Score: 26.9
Improved 333 spots from last year
-31.3 below state avg
634 students Less Diverse
Rising School
Grades PK-08
East Boston Central Catholic School
1.2 mi
Grades PK-08
B+
Alighieri Dante Montessori School
1.3 mi | #5 of 12 | Score: 45.3
Improved 124 spots from last year
-12.9 below state avg
109 students Diverse
Rising School
Grades PK-06
M

Middle Schools

10 schools
Middle School Academy
2.8 mi
F
Higginson/Lewis K-8 School
3.8 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
Nativity Prep School
4.0 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
4.3 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
Dearborn Middle School
4.6 mi
Mother Caroline Academy
4.6 mi
Grades 05-08
Epiphany School
5.5 mi
Grades 05-08
C
Ohrenberger School
8.8 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
Edwards Middle
0.5 mi
UP Academy
2.8 mi
H

High Schools

10 schools
D
Charlestown High School
0.5 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
C-
East Boston High School
1.6 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
Newman School
1.7 mi
Grades 07-12
C
Quincy Upper School
1.7 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
2.2 mi
9 sports • 430 athletes
Grades 07-12
A+
Boston Latin School
3.1 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
A-
O'Bryant School of Math & Science
3.2 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
B
Dearborn STEM Academy
3.3 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
C
Ruth Batson Academy
3.9 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
A+
Boston Latin Academy
4.1 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
Learn about these ratings
School data provided by BMN Schools

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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $523
Homeowners Insurance $200
HOA Fee $300/mo
PMI (if <20% down) $0

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Payment Over Time

Interest
Principal
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.

Property History

Property Timeline

🏠
Listed for Sale
Jun 16, 2026
$599,000
Original listing
Agent: Tyler Smith Office: Real Broker MA, LLC

Price & Status History

Date Event Price Change
Jun 16, 2026 New Listing Added $599,000 —

Market Statistics

Time on Market
8 hours 4 minutes
Price per Sq Ft
$963

Tax History

Year Taxes Assessment
2026 $6,274 $506,000

Financial Details

Annual Property Tax
$6,274
Tax Year 2026
HOA Fee
$300
Monthly
Assessed Value
$506,000

Listing Information

Listing Agent Tyler Smith
Listing Office Real Broker MA, LLC
Agent MLS ID CN240130
Office MLS ID AN4866
Listing Data Updated Jun 16, 2026 7:47 AM EDT
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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BMN Boston Real Estate

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