BMN Boston

Get our mobile app!

Download on the App Store

27 Monument Square # 4, Boston MA 02129

Boston, MA 02129 • Charlestown
$1,800,000
Est. $11,539/month
3
Beds
2.5
Baths
1,785
Sq Ft
$1,008
Price/Sq Ft
1899
Year Built
6 hours 30 minutes
Time on Market
Active Open House Listed Apr 8, 2026 • MLS# 73498680 Copied!

About this home

This spectacular, 3+BR/2.5BA, penthouse duplex is well located on Monument Square in a handsome brick bow front townhome, and offers 1785sf of beautifully renovated space, a private 250sf roof deck with sweeping views of the Bunker Hill Monument and city skyline, a common yard and 1 car parking. This rare find features a sunny southwest exposure, an elegant front to back living/dining space with two marble mantels, fireplace, striking columns, office with French doors, and half BA. The chef’s kitchen offers high-end Viking and SubZero appliances, including wine fridge; quartz countertops, herringbone marble backsplash and ample cabinetry. The spacious primary bedroom, with walk-in closet, ensuite bath with marble topped navy vanity, and frameless glass shower with marble tile flooring, offers incredible Monument and park views. A large rear bedroom with custom closet and adorable nursery are serviced by a full bath with clawfoot tub. C/Air, storage, 100% owner occupied.

View in the App

Save this property, schedule tours instantly, and get alerts when the price drops

Scan to download BMN Boston app Scan with phone
Get the full experience in the BMN Boston app

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1899
Bedrooms
3
Full Bathrooms
2
Half Bathrooms
1
Living Area
1,785 sq ft
Total Rooms
7
Stories
2
Entry Level
3
Main Level Bedrooms
3

Open House Schedule

09
Apr
Thursday, April 9
5:00 PM - 6:30 PM EDT

Facts & Features

Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1899
Living Area 1,785 sq ft
Bedrooms 3
Full Baths 2
Half Baths 1
Total Rooms 7

Interior

Heating Baseboard, Hot Water
Cooling Central Air
Flooring Tile, Marble, Hardwood, Wood
Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator, Range Hood
Fireplace Dining Room, Living Room, Master Bedroom
Fireplaces 1
Basement N
Laundry Flooring - Wood, Main Level, Electric Dryer Hookup, Washer Hookup, Third Floor, In Unit
Features Closet/cabinets - Custom Built, Crown Molding, Study, Wired For Sound, Other

Exterior

Construction Brick, Stone
Architecture None
Roof Rubber
Features Deck - Roof
Pool None
Spa None
Fencing Security
Patio/Porch Deck - Roof

Parking

Features Off Street, Deeded, Exclusive Parking
Total Spaces 1

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range, For Gas Oven, For Electric Dryer, Washer Hookup

Financial

Annual Tax $17,365
Assessed Value $1,738,600

Interior Features

Flooring: Tile, Marble, Hardwood, Wood
Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator, Range Hood
Interior Features: Closet/Cabinets - Custom Built, Crown Molding, Study, Wired for Sound, Other
Windows:
Basement: N
Laundry: Flooring - Wood, Main Level, Electric Dryer Hookup, Washer Hookup, Third Floor, In Unit
Security: Intercom

Construction & Materials

Year Built: 1899
Effective Year (Renovated): 1984
Structure Type: Rowhouse
Exterior Materials: Brick, Stone
Roof: Rubber
Foundation:
Stories: 2

Heating, Cooling & Utilities

Heating: Baseboard, Hot Water
Heating Zones: 1
Cooling: Central Air
Cooling Zones: 1
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

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

Parking & Garage

Total Parking Spaces: 1
Parking Features: Off Street, Deeded, Exclusive Parking

Special Features

Fireplaces: 1
Fireplace Type: Dining Room, Living Room, Master Bedroom
Community Amenities: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Private School, Public School, T-Station, University

Location

Loading map...

Neighborhood

Charlestown

27 Monument Square # 4, Boston MA 02129

Boston, MA 02129

Walkability

Loading Walk Score...

Nearby Schools

School information not available for this location.

Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,447
Homeowners Insurance $200
HOA Fee $790/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
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

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
Apr 8, 2026
$1,800,000
Original listing
Agent: Nancy Roth Office: Gibson Sotheby's International Realty

Price & Status History

Date Event Price Change
Apr 8, 2026 New Listing Added $1,800,000

Market Statistics

Time on Market
6 hours 30 minutes
Price per Sq Ft
$1,008

Tax History

Year Taxes Assessment
2026 $17,365 $1,738,600

Financial Details

Annual Property Tax
$17,365
Tax Year 2026
HOA Fee
$790
Monthly
Assessed Value
$1,738,600

Listing Information

Listing Agent Nancy Roth
Listing Office Gibson Sotheby's International Realty
Agent MLS ID H8000088
Office MLS ID BB9059
Listing Data Updated Apr 8, 2026 10:06 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

Comparable Properties

Customize Comparable Search

Finding comparable properties...

Market Analytics for Boston, MA

Real-time market trends and pricing data for this area

27 Monument Square # 4, Boston MA 02129 - Photo 1 27 Monument Square # 4, Boston MA 02129 - Photo 2 27 Monument Square # 4, Boston MA 02129 - Photo 3 27 Monument Square # 4, Boston MA 02129 - Photo 4 27 Monument Square # 4, Boston MA 02129 - Photo 5 27 Monument Square # 4, Boston MA 02129 - Photo 6 27 Monument Square # 4, Boston MA 02129 - Photo 7 27 Monument Square # 4, Boston MA 02129 - Photo 8 27 Monument Square # 4, Boston MA 02129 - Photo 9 27 Monument Square # 4, Boston MA 02129 - Photo 10 27 Monument Square # 4, Boston MA 02129 - Photo 11 27 Monument Square # 4, Boston MA 02129 - Photo 12 27 Monument Square # 4, Boston MA 02129 - Photo 13 27 Monument Square # 4, Boston MA 02129 - Photo 14 27 Monument Square # 4, Boston MA 02129 - Photo 15 27 Monument Square # 4, Boston MA 02129 - Photo 16 27 Monument Square # 4, Boston MA 02129 - Photo 17 27 Monument Square # 4, Boston MA 02129 - Photo 18 27 Monument Square # 4, Boston MA 02129 - Photo 19 27 Monument Square # 4, Boston MA 02129 - Photo 20 27 Monument Square # 4, Boston MA 02129 - Photo 21 27 Monument Square # 4, Boston MA 02129 - Photo 22 27 Monument Square # 4, Boston MA 02129 - Photo 23 27 Monument Square # 4, Boston MA 02129 - Photo 24 27 Monument Square # 4, Boston MA 02129 - Photo 25 27 Monument Square # 4, Boston MA 02129 - Photo 26 27 Monument Square # 4, Boston MA 02129 - Photo 27 27 Monument Square # 4, Boston MA 02129 - Photo 28 27 Monument Square # 4, Boston MA 02129 - Photo 29 27 Monument Square # 4, Boston MA 02129 - Photo 30 27 Monument Square # 4, Boston MA 02129 - Photo 31 27 Monument Square # 4, Boston MA 02129 - Photo 32 27 Monument Square # 4, Boston MA 02129 - Photo 33 27 Monument Square # 4, Boston MA 02129 - Photo 34 27 Monument Square # 4, Boston MA 02129 - Photo 35 27 Monument Square # 4, Boston MA 02129 - Photo 36 27 Monument Square # 4, Boston MA 02129 - Photo 37
BMN Boston Real Estate

BMN Boston Real Estate

Douglas Elliman

Your message will be sent to BMN Boston Real Estate.

Schedule a Tour