21 Merchant Row # 4B, Boston MA 02109

Boston, MA 02109

$850,330

Est. $5,349/month

0.06

Acres

1920

Year Built

371

Days on Market

Active Price Drop -$233,120 Listed May 29, 2025 • MLS# 73382112 Copied!

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About this home

Office Condo for Sale - Historic location meets cool creative, brick & beam office space.

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Public Records

Current Owner

Owner CLEARY MARY

Mailing Address 21 MERCHANTS RO, BOSTON, MA, 02109

Land Use

Use Code 358

Description N/A

Tax Information

Assessed Value $788,700

Assessment History

Year	Land	Building	Total	Change
FY2023	$0	$788,700	$788,700	—

Sale History

Date	Price	Book/Page
Mar 15, 2021	$1,100,000	64990/281
Jun 11, 2002	$2,755,000	28710/093
Jun 1, 2000	$850,000	24996/165
Jun 4, 1987	$487,500	13755/057

Building Permit History

Issued	Type / Work	Status	Value
May 29, 2026	Electrical Permit ELECTRICAL Electrical Permit #E1855531	Open	$15,000
May 15, 2026	Short Form Bldg Permit INTEXT Interior/Exterior Work Permit #SF1843334	Open	$29,000
Feb 14, 2022	Electrical Permit ELECTRICAL Electrical Permit #E1278905	Open	$1,347

Data: City of Boston Open Data (Analyze Boston)

Municipal Context: BOSTON

Match: geocode_proximity (89.1% confidence) · Data as of Jun 1, 2026

Property Overview

Listing Type

Commercial Sale

Year Built

1920

Facts & Features

Home Facts

Type Commercial Sale

Year Built 1920

Lot Size 0.06 acres

Interior

Heating None

Cooling None

Flooring None

Appliances None

Fireplace None

Basement None

Laundry None

Features None

Exterior

Construction None

Architecture None

Roof None

Features None

Pool None

Spa None

Fencing None

Patio/Porch None

Parking

Features None

Utilities

Electric None

Water None

Sewer None

Gas None

Other None

Financial

Annual Tax $10,188

Interior Features

Flooring:

Appliances:

Interior Features:

Windows:

Basement:

Laundry:

Security:

Construction & Materials

Year Built: 1920

Structure Type:

Exterior Materials:

Roof:

Foundation:

Heating, Cooling & Utilities

Heating:

Cooling:

Hot Water:

Water Source:

Sewer:

Energy Features:

Exterior & Lot

Exterior Features:

Patio & Porch:

Fencing:

Other Structures:

Lot Features:

Road Surface:

Parking & Garage

Parking Features:

Location

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Neighborhood

21 Merchant Row # 4B, Boston MA 02109

Boston, MA 02109

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

3 schools

St. John Elementary School

0.3 mi

Grades PK-08

A

Eliot K-8 Innovation School

0.5 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

Advent School

0.9 mi

Grades K-06

H

High Schools

3 schools

C

Quincy Upper School

0.9 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

C-

Edward M. Kennedy Academy for Health Careers: A Horace Mann Charter Public School - Lower Campus

1.0 mi | #307 of 346 | Score: 36.8

Improved 17 spots from last year

-21.4 below state avg

383 students Diverse

High Graduation Rate Career Tech Programs College Ready Curriculum

Grades 09-11

Commonwealth School

1.3 mi

Grades 09-12

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Loan Term 30 years 15 years

Monthly Payment Breakdown

Principal & Interest $0

Property Tax $849

Homeowners Insurance $200

PMI (if <20% down) $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

Market Insights

1

Price Changes

21.5%

Price Range

Property Timeline

↓

Price Reduced

May 11, 2026

$850,330 $233,120 (-21.52%)

From $1,083,450 to $850,330 (-21.5%)

🏠

Listed for Sale

May 29, 2025

$1,083,450

Original listing

Office: Boston Realty Advisors

Detailed History Table ▼

Date	Event	Price	Change	$/sqft	Details
05/11/2026	↓ Price Reduced	$850,330	$233,120	-	From $1,083,450 to $850,330 (-21.5%)
05/29/2025	🏠 Listed for Sale	$1,083,450	-	-	Original listing

Price & Status History

Date	Event	Price	Change
May 11, 2026	Price Changed	$850,330	-$233,120
May 29, 2025	New Listing Added	$1,083,450	—

Market Statistics

Days on Market

371 days

Price per Sq Ft

$—

Total Price Drop

-$233,120

Tax History

Year	Taxes	Assessment
2024	$10,188	—

Financial Details

Annual Property Tax

$10,188

Tax Year 2024

Listing Information

Listing Agent William Catlin

Listing Office Boston Realty Advisors

Agent MLS ID BB805446

Office MLS ID AN8461

Listing Data Updated May 15, 2026 3:05 AM EDT

Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.