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397 Main St # 4, Boston MA 02129

Boston, MA 02129 • Charlestown
$600,000
Est. $4,027/month
1
Beds
1
Baths
810
Sq Ft
$741
Price/Sq Ft
1865
Year Built
9
Days on Market
Closed Listed Jun 18, 2025 • MLS# 73392702 Copied!

About this home

Enjoy the quintessential city living in this beautifully maintained penthouse located in the heart of historic Charlestown. Set atop a charming brick rowhouse, this spacious 1-bedroom home features a roof deck with sweeping views of the Boston skyline—perfect for relaxing or entertaining above the city. The open layout includes a defined dining area and a sun-splashed living room with a classic bow-front window, soaring ceilings, gleaming hardwood floors, and a cozy wood-burning fireplace. The oversized kitchen features exposed brick, white cabinetry, stainless steel appliances, and a breakfast bar ideal for casual meals or hosting guests. The tranquil bedroom offers excellent closet space and privacy, with the added convenience of in-unit laundry. Located just across from a lovely park and mere steps to Whole Foods, boutique shops, and acclaimed restaurants, with easy access to the T and major bus routes—this home is the perfect mix of charm, comfort, and unbeatable urban convenience.

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Public Records

Current Owner

Owner BOLTON THOMAS J III
Mailing Address 397 MAIN ST #4, CHARLESTOWN, MA, 02129

Land Use

Use Code 102
Description Condominium
Style Low Rise

Tax Information

Assessed Value $607,500
Tax Rate $10.29 per $1,000
Base Tax $6,251
CPA Surcharge 1% ($52)
Estimated Annual Tax $6,303

Municipal Context: BOSTON

Median Home Value $745,000
Avg SF Tax Bill $4,523
Residential Tax Rate $10.29/1000
CPA Surcharge 1%
County Suffolk
Match: address_condo (90.0% confidence) · Data as of Mar 8, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1865
Bedrooms
1
Full Bathrooms
1
Living Area
810 sq ft
Total Rooms
4
Stories
1
Entry Level
4

Sale Statistics

Sale Overview
Original List Price: $599,000
Final Sale Price: $600,000
Difference: +$1,000 (+0.2%)
Performance Metrics
100.2%
List to Sale Ratio
Sold above asking price
9
Days on Market
Quick sale
Price per Square Foot Analysis
Original $/sq ft: $740
Sale $/sq ft: $741
This property sold for $741 per square foot
Sale Summary

This property sold for 0.2% above the original asking price, indicating strong buyer demand.

With only 9 days on market, this was a quick sale compared to typical market conditions.

Nearby Sales Comparison

Based on 16 similar properties sold within 0.5 miles in the last 90 days

This Property
$741/sq ft
Area Average
$364/sq ft
Difference
+103.4%

This property sold for significantly more per square foot than similar nearby properties, suggesting premium features or condition.

Facts & Features

Home Facts

Type Residential
Style Condominium
Year Built 1865
Living Area 810 sq ft
Bedrooms 1
Full Baths 1
Total Rooms 4

Interior

Heating Baseboard
Cooling Window Unit(s)
Flooring Wood
Appliances Range, Oven, Disposal, Microwave, Refrigerator, Washer, Dryer, Energy Star Qualified Dishwasher, Range Hood
Fireplace None
Fireplaces 1
Basement N
Laundry In Unit
Features None

Exterior

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

Parking

Features On Street

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range

Financial

Annual Tax $7,112
Assessed Value $614,200

Interior Features

Flooring: Wood
Appliances: Range, Oven, Disposal, Microwave, Refrigerator, Washer, Dryer, ENERGY STAR Qualified Dishwasher, Range Hood
Interior Features:
Windows:
Basement: N
Laundry: In Unit
Security:

Construction & Materials

Year Built: 1865
Structure Type: Low-Rise
Exterior Materials:
Roof: Rubber
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Baseboard
Cooling: Window Unit(s)
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

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

Parking & Garage

Parking Features: On Street

Special Features

Fireplaces: 1
Fireplace Type:
Community Amenities: Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Medical Facility, Highway Access, Marina, T-Station

Location

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Neighborhood

Charlestown

397 Main St # 4, 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
D
Horace Mann School for the Deaf Hard of Hearing
0.2 mi | #374 of 346 | Score: 33.9
Same rank as last year
73 students Diverse
Diverse Student Body
Grades PK-12
A-
Warren-Prescott K-8 School
0.3 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
0.7 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
A
Eliot K-8 Innovation School
1.3 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
1.4 mi
Grades PK-08
C+
Mario Umana Academy
1.5 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
Advent School
1.5 mi
Grades K-06
D
O'Donnell Elementary School
1.6 mi | #777 of 824 | Score: 30.7
Dropped 52 spots from last year
-27.5 below state avg
256 students Less Diverse
Grades PK-06
East Boston Central Catholic School
1.6 mi
Grades PK-08
Park Street School
1.7 mi
Grades K-07
M

Middle Schools

10 schools
Middle School Academy
3.4 mi
F
Higginson/Lewis K-8 School
4.2 mi | #349 of 352 | Score: 23.6
Improved 3 spots from last year
-34.6 below state avg
213 students Diverse
Grades 03-08
Nativity Prep School
4.4 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
4.8 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
5.1 mi
Mother Caroline Academy
5.1 mi
Grades 05-08
Epiphany School
6.0 mi
Grades 05-08
C
Ohrenberger School
9.2 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
0.2 mi
UP Academy
3.4 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
1.8 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
2.1 mi
Grades 07-12
C
Quincy Upper School
2.3 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
2.7 mi
9 sports • 430 athletes
Grades 07-12
A+
Boston Latin School
3.4 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
3.6 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
3.8 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-
Boston Green Academy Horace Mann Charter School
4.4 mi | #312 of 346 | Score: 35.4
Improved 17 spots from last year
-22.8 below state avg
426 students Diverse
Career Tech Programs Diverse Student Body
Grades 07-12
D
Brighton High School
4.4 mi | #321 of 346 | Score: 31.3
Improved 43 spots from last year
-26.9 below state avg
667 students Diverse
11 sports • 520 athletes
Early College Program Rising School
Grades 07-12
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $593
Homeowners Insurance $200
HOA Fee $200/mo
PMI (if <20% down) $0

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Payment Over Time

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

Market Insights

0.2%
Price Range
10
Total Days on Market

Property Timeline

Sold
Aug 15, 2025
$600,000
Property sold
Days on Market: 10
🏠
Listed for Sale
Jun 18, 2025
$599,000
Original listing
Agent: CJ Lee Office: Redfin Corp.

Price & Status History

Date Event Price Change
Jun 18, 2025 New Listing Added $599,000

Market Statistics

Days on Market
9 days
Price per Sq Ft
$741

Tax History

Year Taxes Assessment
2025 $7,112 $614,200

Financial Details

Annual Property Tax
$7,112
Tax Year 2025
HOA Fee
$200
Monthly
Assessed Value
$614,200

Listing Information

Listing Agent CJ Lee
Listing Office Redfin Corp.
Agent MLS ID CN219596
Office MLS ID NB3534
Listing Data Updated Aug 15, 2025 11:58 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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