21 Merchant Row # 4B, Boston MA 02109
Boston, MA 02109
$1,083,450
$850,330
Est. $5,349/month
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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 & Permits
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A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
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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
| 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 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2024 | $10,188 | — |
Financial Details
Annual Property Tax
$10,188
Tax Year 2024
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
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
Documents
None
County
Suffolk
Property Overview
Listing Type
For Sale
Year Built
1920
Floor Layout
Interactive room guide
Floor Layout
Display Options
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
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:
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
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
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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Monthly Payment Calculator
Monthly Payment
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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
$849
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
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 # 4B, Boston MA 02109
Boston, MA 02109
Listing Information
Listing Office
Boston Realty Advisors
Office Phone
617-375-7900
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.
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