Property Report for 21 Oak Knoll Rd, Carlisle, MA 01741

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21 Oak Knoll Rd, Carlisle, MA 01741
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Property Details
  • Property Address 21 Oak Knoll Rd, Carlisle, MA 01741
  • County Middlesex
  • Parcel ID CARL M:0025 B:0072 L:9A
  • Legal description LOT:9A BLK:72 DIST:51 CITY/MUNI/TWP:CARLISLE
  • School district Carlisle School District
  • Acreage 5.74
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 4,834
  • Year built 1985
  • Bedrooms 4
  • Bathrooms 4

About the Property

21 Oak Knoll Rd is a single family residence in the city of Carlisle, MA 01741. Located in the Carlisle School District, which resides in Middlesex County, MA and built in 1985. This Single Family Residence sits on a 250,252 sq ft lot and features 4 bedrooms, 4 bathrooms and 4,834 sq ft of living space.

The most recent property tax for 21 Oak Knoll Rd was $18,137 with an estimated market value range of $1,428,283 to $1,457,138. This property was last sold on December 29, 2004 for $1,090,000.

Property Info

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Flood

Ownership

Land
  • Acres 5.74
  • Square Feet 250,252
Building
  • Units N/A
  • Year Built 1985
  • Effective Year Built N/A
  • Stories 2
  • # Fireplaces 4
  • Garage/Carport N/A
Utilities
  • Cooling Yes
  • Heating Electric
Interior
  • Square Footage
  • Living Area 4,834
  • Total Rooms 10
  • Bedrooms 4
  • Total Bathrooms 4
  • Full Bathrooms 3
Your Property Report will also include the following information:

Carlisle Residential Market Stats

Median Sale Price $1,855,000 +39.7% YoY
Median Price/sq ft. $567
Middlesex County Median Sale Price $1,855,000 +39.7% YoY

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

Taxes and Assessments for 21 Oak Knoll Rd, Carlisle

Tax Year Taxes Tax Assesed Value Exemptions
2025 $18,137 (+3.1%) $1,376,100 (+4.3%)

2024 $17,584 (+9.3%) $1,319,100 (+16%)

2023 $16,090 (-5.4%) $1,137,100 (+10.3%)

2022

2021

2020

2019

Access Full Tax & Assessment History for 21 Oak Knoll Rd, Carlisle. View Tax Information

Sales History for 21 Oak Knoll Rd, Carlisle

The most recent sale on 21 Oak Knoll Rd took place on Dec 29, 2004 and recorded on Dec 29, 2004 for $1,090,000. 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
120 OAK KNOLL RD .26 mi 3,835 07/31/2025 $1,350,000 $352
965 BEDFORD RD 2.01 mi 5,405 07/18/2025 $2,200,000 $407
54 TWIN BEECH RD .53 mi 4,781 07/16/2025 $2,295,000 $480
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:

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Total Estimated Debt

  • Total Estimated Debt
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Access the complete Mortgage and Equity Analysis for 21 Oak Knoll Rd, Carlisle. 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.