Off market dec 2004 for $1M

$1,727,048

Est. refi paymentEst. refi $3,712/mo

•

5,000

sq ft

21 Oak Knoll Rd, Carlisle, MA 01741

About this home

Single-familyProperty Type

1985Year Built

6 acresLot Size

$345Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Sharon Mendosa • Coldwell Banker Residential Brokerage - Concord

Bought with Jane Portanova • J M Barrett & Co., Inc.

Redfin checked: 3 minutes ago

•Source:MLS PIN #70105776

Redfin Estimate

$1,727,048

$637K since sold in December 2004$45K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11% higher than the average sale price ($1.56M) of 6 comparable homes.

SOLD JUL 23, 2026
$1,850,000
A
4 beds3 baths5,268 sq ft
123 Oak Knoll Rd, Carlisle, MA 01741
SOLD AUG 14, 2026
$1,325,000
B
4 beds3 baths4,182 sq ft
78 Carroll Dr, Carlisle, MA 01741
SOLD AUG 28, 2026
$1,299,000
C
3 beds3.5 baths4,391 sq ft
1159 North Rd, Carlisle, MA 01741
SOLD JUN 4, 2026
$1,280,000
D
4 beds5 baths5,436 sq ft
146 Aldershot Ln, Carlisle, MA 01741
SOLD JUL 21, 2026
$1,400,000
E
5 beds3.5 baths4,772 sq ft
78 Cutters Ridge Rd, Carlisle, MA 01741
SOLD JUL 31, 2026
$2,185,000
F
5 beds4.5 baths6,202 sq ft
3 Oak Knoll Rd, Carlisle, MA 01741

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Earn from this home

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$1,296,456

Est. take-home

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Est. cash available

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Rent

$4,365/mo

Redfin rental estimate

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Market trends in 01741, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.8%

+0.7% MoM

Median sale price

$1.3M

$13K MoM

Avg. days on market

23d

2 days MoM

Recently sold homes

3 MoM

New listings for sale

$1,400,000
4 beds3 baths2,554 sq ft
24 Milne Cove Rd, Carlisle, MA 01741
OPEN TODAY, 1PM TO 2:30PM
$3,750,000
4 beds4.5 baths6,736 sq ft
90 Applegrove Ln, Carlisle, MA 01741
See all

Provided by Redfin

Sale history for 21 Oak Knoll Rd

Year

Property tax

Land + Additions

Assessment*

2026

$18,438 (+1.7%)

$641,200 + $792,600

$1,433,800

2025

$18,137 (+3.1%)

$600,700 + $775,400

$1,376,100

2024

$17,584 (+9.3%)

$557,200 + $761,900

$1,319,100

2023

$16,090 (−5.4%)

$560,200 + $576,900

$1,137,100

2022

$17,003 (+1.9%)

$456,200 + $574,300

$1,030,500

2021

$16,679 (−5.1%)

$456,200 + $568,300

$1,024,500

2020

$17,567 (+2.0%)

$390,900 + $565,900

$956,800

2019

$17,227 (+4.5%)

$390,900 + $551,000

$941,900

2018

$16,484 (+3.1%)

$390,900 + $516,300

$907,200

2017

$15,994 (+2.4%)

$390,900 + $516,800

$907,700

2016

$15,612 (+7.7%)

$390,900 + $516,800

$907,700

2015

$14,495 (+1.9%)

$373,400 + $389,500

$762,900

2014

$14,220 (+5.4%)

$373,400 + $389,500

$762,900

2013

$13,488 (−0.3%)

$373,400 + $389,500

$762,900

2012

$13,529 (+1.5%)

$390,900 + $398,400

$789,300

2011

$13,331 (−2.0%)

$412,600 + $413,900

$826,500

2010

$13,607 (+5.9%)

$464,900 + $465,800

$930,700

2009

$12,854

$476,700 + $438,800

$915,500

Tax history for 21 Oak Knoll Rd

Year

Property tax

Land + Additions

Assessment*

2026

$18,438 (+1.7%)

$641,200 + $792,600

$1,433,800

2025

$18,137 (+3.1%)

$600,700 + $775,400

$1,376,100

2024

$17,584 (+9.3%)

$557,200 + $761,900

$1,319,100

2023

$16,090 (−5.4%)

$560,200 + $576,900

$1,137,100

2022

$17,003 (+1.9%)

$456,200 + $574,300

$1,030,500

2021

$16,679 (−5.1%)

$456,200 + $568,300

$1,024,500

2020

$17,567 (+2.0%)

$390,900 + $565,900

$956,800

2019

$17,227 (+4.5%)

$390,900 + $551,000

$941,900

2018

$16,484 (+3.1%)

$390,900 + $516,300

$907,200

2017

$15,994 (+2.4%)

$390,900 + $516,800

$907,700

2016

$15,612 (+7.7%)

$390,900 + $516,800

$907,700

2015

$14,495 (+1.9%)

$373,400 + $389,500

$762,900

2014

$14,220 (+5.4%)

$373,400 + $389,500

$762,900

2013

$13,488 (−0.3%)

$373,400 + $389,500

$762,900

2012

$13,529 (+1.5%)

$390,900 + $398,400

$789,300

2011

$13,331 (−2.0%)

$412,600 + $413,900

$826,500

2010

$13,607 (+5.9%)

$464,900 + $465,800

$930,700

2009

$12,854

$476,700 + $438,800

$915,500

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

5.75 Acres

Year renovated

—

Sq. Ft.

4,834

Year built

1985

Style

Single Family Residential

County

Middlesex County

APN

2709181S

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 10, 2026.

Property details

Parking

Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 2
# of Covered Spaces: 2
Parking Spaces: 10
AttachedGarageYN: Yes
Parking Features: Attached, Paved Drive, Off Street

Interior

Master Bedroom Information
Level: Third
Features: Flooring - Wall to Wall Carpet

Bedroom #2 Information
Level: Second
Features: Flooring - Wall to Wall Carpet

Bedroom #3 Information
Level: Second
Features: Flooring - Wall to Wall Carpet

Bedroom #4 Information
Level: Fourth Floor
Features: Flooring - Wall to Wall Carpet

Bathroom Information
# of Bathrooms (Full): 3
# of Bathrooms (Half): 2
Master Bathroom Features: Yes

Bathroom #1 Information
Level: First
Features: Bathroom - Full,Bathroom - Half

Bathroom #2 Information
Level: Second
Features: Bathroom - Full

Bathroom #3 Information
Level: Third
Features: Bathroom - Full

Living Room Information
Level: First
Features: Flooring - Hardwood

Family Room Information
Level: First
Features: Flooring - Stone/Ceramic Tile

Dining Room Information
Level: First
Features: Flooring - Hardwood

Kitchen Information
Level: First
Features: Flooring - Stone/Ceramic Tile

Basement Information
Basement: Full, Finished, Walk-Out Access, Interior Entry

Laundry Information
Laundry Features: Second Floor

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 5

Appliances
Other Equipment: Satellite Dish

Interior Features
# of Rooms (Total): 13
Door Features: Insulated Doors
Window Features: Insulated Windows, Screens
Flooring: Wood, Tile, Carpet
Interior Features: Central Vacuum

Exterior

Building Information
Building Area (Total): 5,000
Foundation Details: Concrete Perimeter
Construction Materials: Post & Beam
Year Built Source: Public Records
Year Built Details: Actual
Color: Bisque
Lead Paint: None

Exterior Features
Fencing: Fenced
Roof: Shingle
Patio And Porch Features: Porch - Enclosed, Deck, Patio
Exterior Features: Porch - Enclosed, Deck, Patio, Balcony, Pool - Inground, Hot Tub/Spa, Storage, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Fenced Yard, Satellite Dish

Pool Information
Has Private Pool
Has Spa
Pool Features: In Ground
Spa Features: Private

Property Information
PropertySubType: Single Family Residence
Green Energy Efficient : Thermostat
Security Features: Security System

Lot Information
Lot Size (Acres): 6
Lot Features: Cul-De-Sac, Wooded
Road Surface Type: Paved
Road Frontage Type: Public
Road Responsibility: Public Maintained Road

Financial

Tax Information
Tax Annual Amount: $14,194
Tax Year: 2004

Utilities

Utility Information
Sewer: Private Sewer, Private Sewerage
Water Source: Private, Private Water
Electric: Circuit Breakers

Heating & Cooling
Has Heating
Has Cooling
Heating: Central, Heat Pump
Cooling: Heat Pump

Location

Location Information
Directions: Milne Cove-Laurelwood-Hemlock-left Oak Knoll
UnparsedAddress: 21 Oak Knoll Road, Carlisle MA 01741

Community Information
Senior CommunityYN: No
Community Features: Walk/Jog Trails

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 4,834
Stories: 2.0
Lot Size: 5.75 acres
Style: Single Family Residential
Year Built: 1985
Year Renovated: —
County: Middlesex County
APN: 2709181S

Home facts updated by county records on Sep 10, 2026

Other

Miscellaneous Information
Heat Zones: 3

Listing Information
StandardStatus: Closed

Around this home

Schools

Carlisle School

Public PreK-8 • Assigned • 1.8mi

9/10

Concord Carlisle High School

Public 9-12 • Assigned • 6.7mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Carlisle, MA • 01741

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.1 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.1 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.64M – $1.99M

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Home values near 21 Oak Knoll Rd

Data from public records.

Address	Redfin Estimate
120 Oak Knoll Rd, Carlisle, MA 4 Beds \| 3 Baths \| 3919 Sq. Ft.	$1,458,789
11 Oak Knoll Rd, Carlisle, MA 4 Beds \| 3 Baths \| 3000 Sq. Ft.	$1,257,088

Address	Redfin Estimate
84 Oak Knoll Rd, Carlisle, MA 5 Beds \| 3.5 Baths \| 4205 Sq. Ft.	$1,630,604
29 Oak Knoll Rd, Carlisle, MA 3 Beds \| 3 Baths \| 3245 Sq. Ft.	$1,388,220

Address	Redfin Estimate
26 Oak Knoll Rd, Carlisle, MA 4 Beds \| 3.5 Baths \| 3158 Sq. Ft.	$1,428,988
43 Oak Knoll Rd, Carlisle, MA 3 Beds \| 2.5 Baths \| 3451 Sq. Ft.	$1,476,332

Property information provided by MLS PIN when last listed in 2004. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 01741, MA

Sale history for 21 Oak Knoll Rd

Tax history for 21 Oak Knoll Rd

Public record

Property details

Around this home

Schools

Lifestyle

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 01741

Home values near 21 Oak Knoll Rd

More real estate resources