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31 Monument Square

Boston, MA 02129

6 beds
6 baths
4,656 sqft
2,714 sqft lot
$751 per sqft
1878 build
– on site

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Exceptional Opportunity! 4 Family with Parking at your door! One of the last untouched historic jewels available directly on Monument Square! Custom built in 1878 for the highly successful entrepreneur Joseph Gahm as his Boston proper winter residence! Extraordinary! Amazing Victorian detail throughout with a sweeping grand staircase, formal entrance vestibule & receiving foyer! Front to back Formal Living room & Dining Room with original carved carrara marble mantels & ornate handmade walnut mantel mirrors to the ceiling! Original pocket doors! Towering Ceiling Heights! Truly a One of a Kind building with enormous floor plates of over 1500SF each! Unique with Brilliant sunshine from windows on 3 sides! Enormous full basement with superior ceiling height for added possibilities! A multitude of options with this remarkable property for the investor, developer or truly discerning homeowner to revitalize this majestic home for their own personal desires and requirements! Irreplaceable!

Listing courtesy of MLSPIN

Last checked: Checking… • Last updated May 11, 2025 •

MLS# 72883100 —

The Building

Year Built:

1878
Year Built Details:

Actual
Year Built Source:

Public Records
Construction Materials:

Brick
Roof:

Rubber
Basement:

Full
Foundation Details:

Brick/Mortar
Exterior Features:

Garden
Patio And Porch Features:

Deck - Wood
Stories Total:

9
# of Units Total:

4
Building Area Total:

4656
Building Area Units:

Square Feet
Building Area Source:

Public Records

Interior

Rooms Total:

18
Flooring:

Hardwood
Fireplace:

true
Fireplaces Total:

8

Room Dimensions

Living Area:

4656

Location

Directions:

Monument Avenue to Monument Square
Latitude:

42.376549
Longitude:

-71.061778

The Property

Parcel Number:

1281742
Property Type:

Residential Income
Property Subtype:

4 Family - 4 Units Up/Down
Lot Features:

Corner Lot
Lot Size Units:

Acres
Lot Size Area:

0.06
Lot Size SqFt:

2714
Lot Size Acres:

0.06
Zoning:

0111
View:

City View(s)
View:

true
Waterfront:

false
Farm Land Area Units:

Square Feet
Road Frontage Type:

Public

Listing Agent

Contact info:

Taxes

Tax Year:

2021
Tax Book Number:

42487
Tax Annual Amount:

7997.02
Tax Assessed Value:

1855600

Beds

Bedrooms Total:

6

Baths

Total Baths:

5.5
Total Baths:

6
Full Baths:

5
Half Baths:

1

The Listing

Sub Agency Relationship Offered:

No

Utilities

Sewer:

Public Sewer
Water Source:

Public

Appliances

Appliances:

Gas Water Heater

The Community

Community Features:

Public Transportation

Parking

Garage:

false
Parking Total:

2
Parking Features:

Off Street
Open Parking:

true

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Sale history

Date	Source	Price	% Change
5/15/25 May 15, 2025	MLSPIN	$5,300,000	-18.5%
4/11/25 Apr 11, 2025	MLSPIN	$6,500,000
3/28/25 Mar 28, 2025	MLSPIN	$6,500,000

Multifamily Sold on 10/5/2021

$3,500,000

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Listing Courtesy of: MLSPIN and .

The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc., Estately and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein. Users may not reproduce or redistribute the data found on this site. The data is for viewing purposes only. All information provided is deemed reliable but is not guaranteed by Estately or MLSPIN and should be independently verified.

31 Monument Square

Boston, MA 02129