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20 Beacon Street # 4, Boston MA 02108

Boston, MA 02108 • Beacon Hill
$3,250,000
Est. $20,829/month
3
Beds
3
Baths
2,343
Sq Ft
$1,387
Price/Sq Ft
0.05
Acres
1899
Year Built
Condominium
Type
83
Days on Market
Active Price Drop -$245,000 Listed Jan 19, 2026 • MLS# 73469758 Copied!

About this home

Perfectly positioned within the historic Claflin Building, once home to classes taught by Alexander Graham Bell, this refined 3-bedroom, 3-bath residence offers commanding, postcard views of Beacon Hill and the Massachusetts State House dome. Direct elevator access to the 4th floor of this distinguished landmark bldg, the elegant floor-through layout is filled with natural light from oversized windows on both exposures. Rich herringbone floors, forman dining, large eat in kitchen with island, timeless architectural detail, 2 built-in TVs elevate the living experience. 3 gas fireplaces add warmth and sophistication, including one in the luxurious primary suite with a spacious double-vanity bath. Moments from the Boston Common, Public Garden, and premier dining & shopping. Nearby garage parking at the Boston Common Garage, with easy access to Whole Foods and Mass General. A quintessential Beacon Hill lifestyle defined by history, elegance, and effortless city living

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Public Records

Current Owner

Owner CLAFLIN CONDO TR
Mailing Address 20 BEACON, BOSTON, MA, 02108

Land Use

Use Code 995
Description N/A
Style Mid Rise

Tax Information

Assessed Value $0
Tax Rate $10.29 per $1,000

Assessment History

Year Land Building Total Change
FY2023 $0 $5,716,500 $5,716,500 —

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

Property Data Comparison

Discrepancies found between MLS and assessor records.

Field Assessor MLS Match
Year built 1,999 1,899 ✗
Match: address_exact (90.0% confidence) · Data as of Mar 8, 2026

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1899
Bedrooms
3
Full Bathrooms
3
Living Area
2,343 sq ft
Total Rooms
6
Stories
1
Entry Level
4

Facts & Features

Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1899
Living Area 2,343 sq ft
Lot Size 0.05 acres
Bedrooms 3
Full Baths 3
Total Rooms 6

Interior

Heating Forced Air
Cooling Central Air
Flooring Hardwood
Appliances Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer
Fireplace None
Fireplaces 3
Basement N
Laundry In Unit
Features None

Exterior

Construction Frame, Brick
Architecture None
Roof None
Features None
Pool None
Spa None
Fencing None
Patio/Porch None

Parking

Features None

Utilities

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

Financial

Annual Tax $38,946
Assessed Value $3,110,700

Interior Features

Flooring: Hardwood
Appliances: Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer
Interior Features:
Windows:
Basement: N
Laundry: In Unit
Security: Intercom

Construction & Materials

Year Built: 1899
Structure Type: Mid-Rise
Exterior Materials: Frame, Brick
Roof:
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Forced Air
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:

Special Features

Fireplaces: 3
Fireplace Type:
Community Amenities: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, House of Worship, Private School, T-Station, University

Location

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Neighborhood

Beacon Hill

20 Beacon Street # 4, Boston MA 02108

Boston, MA 02108

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
Park Street School
0.5 mi
Grades K-07
Advent School
0.5 mi
Grades K-06
St. John Elementary School
0.7 mi
Grades PK-08
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
The Learning Project
0.8 mi
Grades K-06
D
Melvin H. King South End Academy
1.1 mi | #24 of 25 | Score: 20.2
Improved 363 spots from last year
-38.1 below state avg
125 students Diverse
Rising School Diverse Student Body
Grades PK-12
Kingsley Montessori School
1.1 mi
Grades PK-06
F
Blackstone Elementary School
1.3 mi | #809 of 824 | Score: 26.3
Improved 12 spots from last year
-31.9 below state avg
582 students Moderate
Grades PK-06
C
Harvard-Kent Elementary School
1.3 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-
Warren-Prescott K-8 School
1.4 mi | #85 of 352 | Score: 51.3
Improved 4 spots from last year
-7 below state avg
507 students Diverse
Grades PK-08
M

Middle Schools

10 schools
Middle School Academy
1.8 mi
F
Higginson/Lewis K-8 School
2.8 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
3.2 mi
Grades 05-08
A
Uncommon Schools - Roxbury Preparatory Dorchester Campus Middle School
3.3 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
3.6 mi
Mother Caroline Academy
3.6 mi
Grades 05-08
Epiphany School
4.5 mi
Grades 05-08
C
Ohrenberger School
8.0 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
1.5 mi
UP Academy
1.8 mi
H

High Schools

10 schools
C
Quincy Upper School
0.7 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
Newman School
1.1 mi
Grades 07-12
Cathedral High School
1.2 mi
9 sports • 430 athletes
Grades 07-12
D
Charlestown High School
1.6 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
2.2 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
2.3 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
2.4 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
A+
Boston Latin School
2.4 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
C
Ruth Batson Academy
2.9 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
3.1 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

Monthly Payment Calculator

Monthly Payment
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Loan Amount
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After down payment
Total Interest
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Over life of loan
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Including down payment
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Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $3,246
Homeowners Insurance $200
HOA Fee $950/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
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Current Rate
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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

Market Insights

1
Price Changes
7%
Price Range

Property Timeline

↓
Price Reduced
Mar 24, 2026
$3,250,000 $245,000 (-7.01%)
From $3,495,000 to $3,250,000 (-7.0%)
🏠
Listed for Sale
Jan 19, 2026
$3,495,000
Original listing
Agent: Beth Dickerson Office: Gibson Sotheby's International Realty

Price & Status History

Date Event Price Change
Mar 24, 2026 Price Changed $3,250,000 -$245,000
Jan 19, 2026 New Listing Added $3,495,000 —

Market Statistics

Days on Market
83 days
Price per Sq Ft
$1,387
Total Price Drop
-$245,000

Tax History

Year Taxes Assessment
2026 $38,946 $3,110,700

Financial Details

Annual Property Tax
$38,946
Tax Year 2026
HOA Fee
$950
Monthly
Assessed Value
$3,110,700

Listing Information

Listing Agent Beth Dickerson
Listing Office Gibson Sotheby's International Realty
Agent MLS ID BB904055
Office MLS ID BB5919
Listing Data Updated Apr 5, 2026 8:56 PM 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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Market Analytics for Boston, MA

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