21 Beacon # 6K, Boston MA 02108

Boston, MA 02108 • Beacon Hill

$469,999

Est. $3,240/month

Baths

265

Sq Ft

$1,774

Price/Sq Ft

1899

Year Built

Condominium

Type

Days on Market

Active Listed Oct 21, 2025 • MLS# 73446196 Copied!

About this home

Rarely available under $500k in prestigious concierge building! Beautifully Renovated Beacon Hill Pied-à-Terre! Welcome home to this stylish and functional city retreat, updated with premium finishes and designer details. Step off the elevator into your bright, well-designed flat featuring Viking & Blomberg appliances, custom cabinetry, and clever space-saving details throughout. Enjoy a versatile layout that easily transitions from day to night — with custom closet systems, built-in shelving, and flexible living zones. The spa-inspired bath and premium finishes add a touch of luxury to your everyday routine. Unwind at the end of the day on the spectacular roof deck, where you’ll take in sweeping views of Boston Common and the Charles River. Ideal as a primary residence, city escape, or investment, this turnkey unit offers the perfect blend of Beacon Hill charm and modern convenience.

Property Overview

Property Type

Condominium

Listing Type

For Sale

Year Built

1899

Full Bathrooms

Living Area

265 sq ft

Total Rooms

Stories

Entry Level

Facts & Features

Home Facts

Type Residential

Style Condominium

Year Built 1899

Living Area 265 sq ft

Full Baths 1

Total Rooms 2

Interior

Heating Steam

Cooling Wall Unit(s)

Flooring None

Appliances None

Fireplace None

Basement N

Laundry None

Features None

Exterior

Construction None

Architecture None

Roof None

Features Deck - Roof

Pool None

Spa None

Fencing None

Patio/Porch Deck - Roof

Parking

Features None

Utilities

Electric None

Water Public

Sewer Public Sewer

Gas None

Other None

Financial

Annual Tax $4,469

Assessed Value $385,900

Interior Features

Flooring:

Appliances:

Interior Features:

Windows:

Basement: N

Laundry:

Security:

Construction & Materials

Year Built: 1899

Effective Year (Renovated): 1982

Structure Type: Mid-Rise

Exterior Materials:

Roof:

Foundation:

Stories: 1

Heating, Cooling & Utilities

Heating: Steam

Cooling: Wall Unit(s)

Hot Water:

Water Source: Public

Sewer: Public Sewer

Energy Features:

Exterior & Lot

Exterior Features: Deck - Roof

Patio & Porch: Deck - Roof

Fencing:

Other Structures:

Lot Features:

Road Surface:

Parking & Garage

Parking Features:

Location

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Neighborhood

Beacon Hill

21 Beacon # 6K, Boston MA 02108

Boston, MA 02108

Walkability

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Schools

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Down Payment

Down: $0

Interest Rate

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Monthly Payment Breakdown

Principal & Interest $0

Property Tax $372

Homeowners Insurance $200

HOA Fee $291/mo

PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0

Total principal paid $0

Total interest paid $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

Oct 21, 2025

$469,999

Original listing

Agent: Ally Forbes Office: Forbes Real Estate, LLC

Date	Event	Price	Change	$/sqft	Details
10/21/2025	🏠 Listed for Sale	$469,999	-	-	Original listing

Price & Status History

Date	Event	Price	Change
Oct 21, 2025	New Listing Added	$469,999	—

Market Statistics

Days on Market

45 days

Price per Sq Ft

$1,774

Tax History

Year	Taxes	Assessment
2025	$4,469	$385,900

Financial Details

Annual Property Tax

$4,469

Tax Year 2025

HOA Fee

$291

Per month

Assessed Value

$385,900

Listing Information

Listing Agent Ally Forbes

Listing Office Forbes Real Estate, LLC

Agent MLS ID CT003245

Office MLS ID AN0936

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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21 Beacon # 6K, Boston MA 02108

About this home

Property Overview

Facts & Features

Home Facts

Interior

Exterior

Parking

Utilities

Financial

Interior Features

Construction & Materials

Heating, Cooling & Utilities

Exterior & Lot

Parking & Garage

Location

Neighborhood

Walkability

Schools

Monthly Payment Calculator

Monthly Payment Breakdown

Loan Summary

Rate Impact

Payment Over Time

Property History

Property Timeline

Listed for Sale

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Price & Status History

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