21 Miller St, Blackstone MA 01504
Blackstone, MA 01504
$650,000
$589,900
Est. $3,718/month
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About this home
NEW PRICE—compelling Blackstone two-family investment opportunity with income potential and flexible owner-occupant options. Potential gross rental income of up to approximately $5,400 per month when both residential units and all six garages are leased; buyer and buyer’s agent to verify rents and projections. One unit currently rents for approximately $2,100/month, and two garages generate an additional $350/month. The second 2-bedroom, 1-bath unit is move-in ready for occupancy or rental. Both units offer updated kitchens, renovated baths, granite countertops, and fresh paint, with separate utilities for easier management. Additional features include six garages, five off-street parking spaces, a basement bonus room, and a detached 12' x 18' building with electricity offering added flexibility for storage, a workshop, or other permitted uses. Convenient to shopping, amenities, and major routes. Uses and income potential are subject to buyer due diligence and local requirements.
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Recently Sold Nearby
Property History
Market Insights
2
Price Changes
9.2%
Price Range
Property Timeline
Price Reduced
Jul 30, 2026
$589,900
$49,100
(-7.68%)
From $639,000 to $589,900 (-7.7%)
Price Reduced
Jul 6, 2026
$639,000
$11,000
(-1.69%)
From $650,000 to $639,000 (-1.7%)
Property Type Updated
Jun 25, 2026
2 Family - 2 Units Up/Down → Multi Family
Listed for Sale
Jun 2, 2026
$650,000
Original listing
Agent: The Mazraani Team
Office: Real Broker MA, LLC
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 07/30/2026 | ↓ Price Reduced | $589,900 | $49,100 | - | From $639,000 to $589,900 (-7.7%) |
| 07/06/2026 | ↓ Price Reduced | $639,000 | $11,000 | - | From $650,000 to $639,000 (-1.7%) |
| 06/25/2026 | 🔧 Property Type Updated | - | - | - | 2 Family - 2 Units Up/Down → Multi Family |
| 06/02/2026 | 🏠 Listed for Sale | $650,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $6,424 | $425,400 |
Financial Details
Annual Property Tax
$6,424
Tax Year 2025
Assessed Value
$425,400
Facts & Features
6 Car Garage
Home Facts
Type
Residential Income
Style
Multi Family
Year Built
1920
Living Area
2,422 sq ft
Lot Size
0.37 acres
Bedrooms
4
Full Baths
2
Total Rooms
12
Investment Metrics
Units
2
Unit 1 Rent
$2,100/mo · Y
Unit 2 Rent
— · N
Unit 3 Rent
$175/mo
Unit 4 Rent
$175/mo
Total Monthly Rent
$2,450/mo
Gross Income
$25,200
Net Operating Income
$25,200
Cap Rate
4.27%
Interior
Heating
Baseboard, Oil
Cooling
None
Flooring
Wood, Vinyl, Laminate
Appliances
None
Fireplace
None
Basement
Partially Finished, Walk-out Access, Interior Entry, Slab
Laundry
None
Features
None
Exterior
Construction
None
Architecture
None
Roof
Shingle
Features
Balcony
Pool
None
Spa
None
Fencing
None
Patio/Porch
None
Parking
Garage Spaces
6
Has Garage
Yes
Features
Paved Drive, Off Street, Assigned
Total Spaces
10
Utilities
Electric
Circuit Breakers, Individually Metered
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$6,424
Assessed Value
$425,400
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Seller Disclosures
Owner Rents 2 Garages Spaces For $175 Each Monthly, Few Pictures Are Virtually Staged.
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
House Color
Beige
Sq Ft Source
Public Record
Sq Ft Disclosures
include finished area in basement
Documents
None
County
Worcester
Total market time (incl. prior listings)
56 days
Property Overview
Property Type
Multi Family
Listing Type
For Sale
Year Built
1920
Bedrooms
4
Full Bathrooms
2
Living Area
2,422 sq ft
Total Rooms
12
Stories
2
Levels
2
Floor Layout
Interactive room guide
Floor Layout
Finished Area
2,168 sq ft above grade
254 sq ft below 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:
Wood, Vinyl, Laminate
Appliances:
Interior Features:
Windows:
Insulated Windows
Basement:
Partially Finished, Walk-Out Access, Interior Entry, Slab
Laundry:
Security:
Construction & Materials
Year Built:
1920
Structure Type:
Exterior Materials:
Roof:
Shingle
Foundation:
Concrete Perimeter, Stone
Stories:
2
Heating, Cooling & Utilities
Heating:
Baseboard, Oil
Heating Zones:
1
Cooling:
Hot Water:
Natural Gas, Tank
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Balcony
Patio & Porch:
Fencing:
Other Structures:
Lot Features:
Corner Lot
Road Surface:
Parking & Garage
Garage Spaces:
6
Total Parking Spaces:
10
Parking Features:
Paved Drive, Off Street, Assigned
Nearby Schools
School information not available for this location.
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
$535
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 Miller St, Blackstone MA 01504
Blackstone, MA 01504
Listing Information
Listing Agent
The Mazraani Team
Listing Office
Real Broker MA, LLC
Office Phone
855-450-0442
Agent MLS ID
TM360981
Office MLS ID
AN4866
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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