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21 Miller St, Blackstone MA 01504

Blackstone, MA 01504
$650,000
$639,000
Est. $3,966/month
4
Beds
2
Baths
2,422
Sq Ft
$264
Price/Sq Ft
0.37
Acres
1920
Year Built
6
Garage Spaces
37
Days on Market
Active Price Drop -$11,000 Listed Jun 2, 2026 • MLS# 73528595 Copied! • Updated Jul 10, 2026

About this home

Rare investment opportunity in desirable Blackstone! This well-maintained two-family property offers immediate rental income and excellent long-term potential. Situated on a spacious lot, it features 6 garages, 5 off-street parking spaces, and a detached 12' x 18' outbuilding with electricity, ideal for a workshop, office, studio, or storage. Currently, one unit is rented for approximately $2,100/month, and 2 garages generate an additional $350/month. The second 2-bedroom, 1-bath unit is move-in ready for an owner-occupant or new tenant. Both units feature updated kitchens, renovated baths, granite countertops, and fresh paint. An additional bonus room in the basement provides flexible space. Separate utilities simplify management. Conveniently located near shopping, amenities, and major highways with strong rental demand, this property is an outstanding opportunity for investors or owner-occupants alike.

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Recently Sold Nearby

Property History

Market Insights

1
Price Changes
1.7%
Price Range

Property Timeline

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

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 3.94%
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
Construction None
Architecture None
Roof Shingle
Features Balcony
Pool None
Spa None
Fencing None
Patio/Porch None
Garage Spaces 6
Has Garage Yes
Features Paved Drive, Off Street, Assigned
Total Spaces 10
Electric Circuit Breakers, Individually Metered
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $6,424
Assessed Value $425,400
Fee Includes None
Amenities None
Optional Fee Includes None
Seller Disclosures Owner Rents 2 Garages Spaces For $175 Each Monthly, Few Pictures Are Virtually Staged.
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) 32 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

Room Details

Other Floor

Bathroom1
Bedroom5
Bedroom4
Bedroom3
Dining Room
Kitchen
Bathroom2
Bedroom2
Living Room
Bathroom3
Master Bedroom
Office
Family Room
Master Bathroom

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

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 Miller St, Blackstone MA 01504

Blackstone, MA 01504

Listing Information

Listing Agent The Mazraani Team
Listing Office Real Broker MA, LLC
Office Phone 774-314-9448
Agent MLS ID TM360981
Office MLS ID AN4866
Listing Data Updated Jul 10, 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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