Property Report for 20 Mayall Rd, Waltham, MA 02453

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20 Mayall Rd, Waltham, MA 02453
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Property Details
  • Property Address 20 Mayall Rd, Waltham, MA 02453
  • County Middlesex
  • Parcel ID WALT M:062 B:009 L:0001
  • Legal description LOT:1 BLK:9 DIST:308 CITY/MUNI/TWP:WALTHAM
  • School district Waltham School District
  • Acreage 0.11
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 1,260
  • Year built 1930
  • Bedrooms 4
  • Bathrooms 1

About the Property

20 Mayall Rd is a single family residence in the city of Waltham, MA 02453. Located in the Waltham School District, which resides in Middlesex County, MA and built in 1930. This Single Family Residence sits on a 5,001 sq ft lot and features 4 bedrooms, 1 bathrooms and 1,260 sq ft of living space.

The most recent property tax for 20 Mayall Rd was $6,523 with an estimated market value range of $890,901 to $908,899. This property was last sold on July 23, 2025 for $905,000.

Property Info

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Flood

Ownership

Land
  • Acres 0.11
  • Square Feet 5,001
Building
  • Units N/A
  • Year Built 1930
  • Effective Year Built N/A
  • Stories 1
  • # Fireplaces 1
  • Garage/Carport N/A
Utilities
  • Cooling Yes
  • Heating Steam
Interior
  • Square Footage
  • Living Area 1,260
  • Total Rooms 7
  • Bedrooms 4
  • Total Bathrooms 1
  • Full Bathrooms 1
Your Property Report will also include the following information:

Waltham Residential Market Stats

Median Sale Price $900,000 +6.5% YoY
Median Price/sq ft. $453
Middlesex County Median Sale Price $900,000 +6.5% YoY

See more Real Estate Trends for Waltham including home values, types of properties sold and transaction volumes.

Taxes and Assessments for 20 Mayall Rd, Waltham

Tax Year Taxes Tax Assesed Value Exemptions
2025 $6,523 (+5.6%) $664,300 (+3.7%)

2024 $6,175 (-1.8%) $640,600 (+5.1%)

2023 $6,290 (-1.4%) $609,500 (+6.4%)

2022

2021

2020

2019

Access Full Tax & Assessment History for 20 Mayall Rd, Waltham. View Tax Information

Sales History for 20 Mayall Rd, Waltham

The most recent sale on 20 Mayall Rd took place on Jul 23, 2025 and recorded on Jul 23, 2025 for $905,000. Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
Sale Date Recorded Date Buyer(s) Seller(s) Price Document ID

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Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
Address Distance SqFt Sale Date Price $/SqFt
22 BEAL RD .19 mi 1,500 03/27/2025 $680,000 $453
58 BEAL RD .14 mi 1,189 12/03/2024 $748,000 $629
14 MAYALL RD .02 mi 1,229 10/31/2024 $711,000 $579
Active Mortgages and Equity Analysis
Date Recorded Position Original Amount Amortized Balance Loan Type Interest Rate Lender Lender Type

  • Total Estimated Debt:

  • Estimated Value from ATTOM AVM:

  • Available Equity:

  • Loan To Value Ratio:

SAMPLE
Total Estimated Debt

  • Total Estimated Debt
  • Available Equity
Access the complete Mortgage and Equity Analysis for 20 Mayall Rd, Waltham. View Mortgage and Equity
Automated Valuation Models (AVM)
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
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Market Value Estimate
Jul 16, 2025 Confidence Score: 99%
Low
Value
High
Rental Value Estimate ATTOM
Jul 21, 2025
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Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.