11 Derby Street, Waltham MA 02453
Waltham, MA 02453
$849,000
$799,000
Est. $4,910/month
Track this home for price, status, and open-house alerts.
About this home
Builder and investor opportunity in Waltham's desirable South Side! Offered as an income-producing investment property, currently two large 1-bedroom units with expansion potential. Located in an RB zoning district with Old Lot Opinion flexibility, allowing for a 1647 sq ft buildable footprint and reduced side-yard setback requirements per town guidelines. Two-family structure in place with strong potential for redevelopment, condo conversion, or expansion including a possible accessory dwelling unit (ADU), subject to municipal approvals. Inquire about seller finance option. Buyer to perform all due diligence.
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Scan with phone
Public Records & Permits
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
BMN Estimate
Get the number an algorithm can't give you
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
5.9%
Price Range
Property Timeline
Price Reduced
Mar 24, 2026
$799,000
$30,000
(-3.62%)
From $829,000 to $799,000 (-3.6%)
Price Reduced
Jan 21, 2026
$829,000
$20,000
(-2.36%)
From $849,000 to $829,000 (-2.4%)
Listed for Sale
Dec 3, 2025
$849,000
Original listing
Agent: Lisa Lyons
Office: Coldwell Banker Realty - Waltham
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 03/24/2026 | ↓ Price Reduced | $799,000 | $30,000 | - | From $829,000 to $799,000 (-3.6%) |
| 01/21/2026 | ↓ Price Reduced | $829,000 | $20,000 | - | From $849,000 to $829,000 (-2.4%) |
| 12/03/2025 | 🏠 Listed for Sale | $849,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2025 | $8,033 | $818,000 |
Financial Details
Annual Property Tax
$8,033
Tax Year 2025
Assessed Value
$818,000
Facts & Features
Home Facts
Type
Residential Income
Style
Multi Family
Year Built
1900
Living Area
1,901 sq ft
Lot Size
0.13 acres
Stories
3
Bedrooms
2
Full Baths
2
Total Rooms
9
Investment Metrics
Units
2
Unit 1 Rent
— · N
Unit 2 Rent
— · N
Interior
Heating
None
Cooling
None
Flooring
None
Appliances
None
Fireplace
None
Basement
None
Laundry
None
Features
None
Exterior
Construction
Frame
Architecture
None
Roof
Shingle
Features
None
Pool
None
Spa
None
Fencing
None
Patio/Porch
Deck - Wood
Parking
Features
Paved Drive, Off Street, Paved
Total Spaces
6
Utilities
Electric
None
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$8,033
Assessed Value
$818,000
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
Certified Treated
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
House Color
White
Sq Ft Source
Public Record
Documents
None
County
Middlesex
Total market time (incl. prior listings)
255 days
Property Overview
Property Type
Multi Family
Listing Type
For Sale
Year Built
1900
Bedrooms
2
Full Bathrooms
2
Living Area
1,901 sq ft
Total Rooms
9
Stories
3
Levels
3
Floor Layout
Interactive room guide
Floor Layout
Finished Area
1,901 sq ft above grade
Display Options
Outdoor Areas
Patio & porchDeck - Wood
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:
1900
Structure Type:
Exterior Materials:
Frame
Roof:
Shingle
Foundation:
Stone
Stories:
3
Heating, Cooling & Utilities
Heating:
Cooling:
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Patio & Porch:
Deck - Wood
Fencing:
Other Structures:
Lot Features:
Road Surface:
Parking & Garage
Total Parking Spaces:
6
Parking Features:
Paved Drive, Off Street, Paved
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
$669
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
Loading map...
Neighborhood
11 Derby Street, Waltham MA 02453
Waltham, MA 02453
Listing Information
Listing Agent
Lisa Lyons
Listing Office
Coldwell Banker Realty - Waltham
Office Phone
781-893-0808
Agent MLS ID
CT006934
Office MLS ID
AN6239
Listing Data Updated
Aug 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.
Contact Us
Ask about this property — free, no obligation.
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...
Loading market insights for Waltham.