21 Merchant Row, Boston MA 02109

Boston, MA 02109
$1,750,000
Est. $10,508/month
Estimate assumptions

20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.

Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.

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0.06
Acres
1920
Year Built
570
Days on Market
For Sale Listed Mar 11, 2025 • MLS# 73344011 Copied! • Updated Sep 14, 2026

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About this home

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

BMN Estimate

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A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.

Recently Sold Nearby

Property History

Market Insights

2
Price Changes
8.7%
Price Range

Property Timeline

↑
Price Increased
Sep 14, 2026
$1,750,000 +$50,000 (+2.94%)
From $1,700,000 to $1,750,000 (+2.9%)
↓
Price Reduced
May 11, 2026
$1,700,000 $162,325 (-8.72%)
From $1,862,325 to $1,700,000 (-8.7%)
🏠
Listed for Sale
Mar 11, 2025
$1,862,325
Original listing
Agent: William Catlin Office: Boston Realty Advisors

Tax History

Year Taxes Assessment
2024 $17,512 —

Financial Details

Annual Property Tax
$17,512
Tax Year 2024

Facts & Features

Home Facts

Type Commercial Sale
Year Built 1920
Lot Size 0.06 acres
Heating None
Cooling None
Flooring None
Appliances None
Fireplace None
Basement None
Laundry None
Features None
Construction None
Architecture None
Roof None
Features None
Pool None
Spa None
Fencing None
Patio/Porch None
Features None

Utilities

Electric None
Water None
Sewer None
Gas None
Other None

Financial

Annual Tax $17,512
Fee Includes None
Amenities None
Optional Fee Includes None
Seller Disclosures None
Possession None
Accepted Financing None
Structure Type []
Documents None
County Suffolk

Property Overview

Listing Type
For Sale
Year Built
1920

Floor Layout

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:
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 | #47 of 352 | Score: 57.5
Improved 3 spots from last year
-0.7 below state avg
779 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 | #279 of 346 | Score: 44.4
Dropped 7 spots from last year
-13.8 below state avg
575 students Very Diverse
12 sports • 208 athletes
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 | #305 of 346 | Score: 37.2
Improved 19 spots from last year
-21 below state avg
424 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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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 $1,459
Homeowners Insurance $200
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.

Location

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Neighborhood

21 Merchant Row, Boston MA 02109

Boston, MA 02109

Listing Information

Listing Agent William Catlin
Listing Office Boston Realty Advisors
Office Phone 617-375-7900
Agent MLS ID BB805446
Office MLS ID AN8461
Listing Data Updated Sep 14, 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.

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Steve Novak Real Estate
Steve Novak Real Estate
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