640 River Street, Boston MA 02126
Boston, MA 02126 • Mattapan
$1,799,000
$1,650,000
Est. $8,552/month
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About this home
We are pleased to present this multifamily opportunity for sale in Mattapan, MA. The building is made up of six 2-bedroom / 1-bathroom units that are positioned for rent growth through in-unit upgrades and releasing. Each with impressive layouts, the units offer comfortable living and design that maximizes space. The building benefits from its position within Mattapan, a neighborhood that continues to elevate its profile as one of Boston’s most dynamic and in-demand residential communities for families and working professionals. The property is well positioned to benefit from its proximity to the Mattapan Line, multiple bus routes, and key corridors such as Blue Hill Avenue, offering convenient access to downtown Boston and surrounding submarkets. Residents enjoy a highly walkable environment near local dining, retail, and community amenities.
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Recently Sold Nearby
Property History
Market Insights
1
Price Changes
8.3%
Price Range
Property Timeline
Status: Active under contract
Jul 20, 2026
Active → Active Under Contract
Pending Sale
Jul 17, 2026
Offer accepted, sale pending
Showing Instructions Updated
May 13, 2026
New showing requirements
Price Reduced
Apr 28, 2026
$1,650,000
$149,000
(-8.28%)
From $1,799,000 to $1,650,000 (-8.3%)
Listed for Sale
Jan 9, 2026
$1,799,000
Original listing
Agent: Kevin Benzinger
Office: Boston Realty Advisors
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 07/20/2026 | 📋 Status: Active under contract | - | - | - | Active → Active Under Contract |
| 07/17/2026 | ⏳ Pending Sale | - | - | - | Offer accepted, sale pending |
| 05/13/2026 | 👁️ Showing Instructions Updated | - | - | - | New showing requirements |
| 04/28/2026 | ↓ Price Reduced | $1,650,000 | $149,000 | - | From $1,799,000 to $1,650,000 (-8.3%) |
| 01/09/2026 | 🏠 Listed for Sale | $1,799,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 99 | $99 | $99 |
Financial Details
Annual Property Tax
$99
Tax Year 99
Assessed Value
$99
Facts & Features
Home Facts
Type
Residential Income
Style
5-9 Family
Year Built
1920
Living Area
5,448 sq ft
Lot Size
0.18 acres
Bedrooms
12
Full Baths
6
Total Rooms
30
Investment Metrics
Units
6
Unit 1 Rent
$2,550/mo · Y
Unit 2 Rent
$2,650/mo · Y
Unit 3 Rent
$2,300/mo
Unit 4 Rent
$2,174/mo
Total Monthly Rent
$9,674/mo
Gross Income
$172,404
Net Operating Income
$147,888
Cap Rate
8.96%
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
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$99
Assessed Value
$99
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
[]
Sq Ft Source
Public Record
Documents
None
County
Suffolk
Total market time (incl. prior listings)
206 days
Property Overview
Property Type
5-9 Family
Listing Type
Sale Pending
Year Built
1920
Bedrooms
12
Full Bathrooms
6
Living Area
5,448 sq ft
Total Rooms
30
Stories
5
Levels
5
Floor Layout
Interactive room guide
Floor Layout
Finished Area
5,448 sq ft above grade
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:
Other
Stories:
5
Heating, Cooling & Utilities
Heating:
Cooling:
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Other
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
F
Chittick Elementary School
0.3 mi
|
#790 of 824
|
Score: 29.3
Dropped 176 spots from last year
-28.9 below state avg
248 students
Diverse
Grades PK-06
Chittick Elementary
0.3 mi
A-
Tucker School
0.4 mi
|
#188 of 824
|
Score: 55.7
Improved 99 spots from last year
-2.5 below state avg
454 students
Very Diverse
Rising School
Diverse Student Body
Grades PK-05
Middle Schools
1 school
A
Charles S Pierce Middle School
1.0 mi
|
#47 of 352
|
Score: 57.5
Improved 17 spots from last year
-0.8 below state avg
1,002 students
Diverse
Grades 06-08
High Schools
3 schools
A-
Boston Preparatory Charter Public School
0.6 mi
|
#8 of 25
|
Score: 41.6
Improved 287 spots from last year
-16.6 below state avg
700 students
Diverse
High Graduation Rate
Rising School
College Ready Curriculum
Grades 06-12
D
Another Course To College
0.9 mi
|
#329 of 346
|
Score: 27.2
Improved 30 spots from last year
-31 below state avg
253 students
Diverse
10 sports
• 42 athletes
Rising School
Grades 09-12
New Mission High
1.0 mi
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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
$8
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
Mattapan
640 River Street, Boston MA 02126
Boston, MA 02126
Listing Information
Listing Agent
Kevin Benzinger
Listing Office
Boston Realty Advisors
Office Phone
617-375-7900
Agent MLS ID
CN216101
Office MLS ID
AN8461
Listing Data Updated
Aug 3, 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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