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20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 1 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 2 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 3 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 4 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 5 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 6 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 7 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 8 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 9 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 10 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 11 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 12 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 13 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 14 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 15 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 16 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 17 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 18 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 19 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 20 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 21 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 22 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 23 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 24 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 25 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 26
20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 1 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 2 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 3 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 4 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 5 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 6 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 7 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 8 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 9 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 10 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 11 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 12 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 13 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 14 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 15 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 16 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 17 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 18 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 19 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 20 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 21 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 22 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 23 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 24 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 25 20 Oak Knoll Ave, Chelmsford MA 01824 - Preview 26

20 Oak Knoll Ave, Chelmsford MA 01824

Chelmsford, MA 01824
$539,900
Est. $3,539/month
3
Beds
1
Baths
1,529
Sq Ft
$353
Price/Sq Ft
0.17
Acres
1940
Year Built
Single Family Residence
Type
2 hours 36 minutes
Time on Market
Active Open House Listed Jun 18, 2026 • MLS# 73538221 Copied!

About this home

Chelmsford Charmer is the newest opportunity for the 2026 House-Hunter! Storybook Style 3-bedroom Cape features a modern Kitchen, Dining Room & Living Room with Fireplace.2 bedrooms and Full Bath on main level. Large 3rd bedroom hide-away on upper level. Vinal Siding, Tilt-In Windows, Newer Heating System, Lots of storage space, ample parking and EZ to care for lot. Excellent location for Commuters, Shoppers, and anyone seeking a comfortable neighborhood setting. Ownership in the same family for 70 years...OPEN HOUSE SCHEDULED FOR SATURDAY 6/20 11AM-1PM.

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Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1940
Bedrooms
3
Full Bathrooms
1
Living Area
1,529 sq ft
Total Rooms
6

Open House Schedule

20
Jun
Saturday, June 20
11:00 AM - 1:00 PM EDT

Facts & Features

1 Car Garage

Home Facts

Type Residential
Style Single Family Residence
Year Built 1940
Living Area 1,529 sq ft
Lot Size 0.17 acres
Bedrooms 3
Full Baths 1
Total Rooms 6

Interior

Heating Baseboard, Natural Gas
Cooling None
Flooring Vinyl, Carpet, Hardwood
Appliances Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Fireplace Living Room
Fireplaces 1
Basement Full, Interior Entry, Bulkhead, Sump Pump, Concrete
Laundry In Basement, Gas Dryer Hookup
Features None

Exterior

Construction Frame
Architecture Cape
Roof Shingle
Features Porch - Enclosed, Deck, Rain Gutters
Pool None
Spa None
Fencing None
Patio/Porch Porch - Enclosed, Deck

Parking

Garage Spaces 1
Has Garage Yes
Features Detached, Off Street, Paved
Total Spaces 5

Utilities

Electric Circuit Breakers
Water Public
Sewer Public Sewer
Gas None
Other For Gas Range, For Gas Dryer

Financial

Annual Tax $7,311
Assessed Value $551,000

Interior Features

Flooring: Vinyl, Carpet, Hardwood
Appliances: Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Interior Features:
Windows: Insulated Windows
Basement: Full, Interior Entry, Bulkhead, Sump Pump, Concrete
Laundry: In Basement, Gas Dryer Hookup
Security:

Construction & Materials

Style: Cape
Year Built: 1940
Structure Type:
Exterior Materials: Frame
Roof: Shingle
Foundation: Stone, Granite

Heating, Cooling & Utilities

Heating: Baseboard, Natural Gas
Heating Zones: 1
Cooling: None
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Porch - Enclosed, Deck, Rain Gutters
Patio & Porch: Porch - Enclosed, Deck
Fencing:
Other Structures:
Lot Features: Level
Road Frontage: 75.00 ft
Road Surface:

Parking & Garage

Garage Spaces: 1
Total Parking Spaces: 5
Parking Features: Detached, Off Street, Paved

Special Features

Fireplaces: 1
Fireplace Type: Living Room
Community Amenities: Shopping, Highway Access, Public School, T-Station, University

Location

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Neighborhood

20 Oak Knoll Ave, Chelmsford MA 01824

Chelmsford, MA 01824

Walkability

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Nearby Schools

School District
Chelmsford School District local
A
✓ School Safety 2024-25
0.7% Low
0.6% Suspensions 1.0% In-School 0.1% Emergency
↓ 4.8% below state avg
E

Elementary Schools

7 schools
Dr. Janice Adie Day School
0.1 mi
70 students Very Diverse
Diverse Student Body
Grades K-12
Lighthouse School
4.8 mi
Grades PK-12
Community Education Center
1.9 mi
158 students Diverse
Diverse Student Body
Grades PK
A-
Center Elementary School
2.1 mi | #229 of 824 | Score: 53.5
Dropped 91 spots from last year
-4.7 below state avg
480 students Diverse
Grades K-04
A
South Row School
2.7 mi | #139 of 824 | Score: 57.4
Improved 184 spots from last year
-0.8 below state avg
464 students Diverse
Rising School
Grades K-04
B+
Charles D Harrington School
3.9 mi | #317 of 824 | Score: 50.2
Improved 147 spots from last year
-8 below state avg
468 students Diverse
Rising School Diverse Student Body
Grades K-04
A-
Byam School
4.7 mi | #211 of 824 | Score: 54.3
Dropped 7 spots from last year
-3.9 below state avg
510 students Diverse
Grades K-04
M

Middle Schools

2 schools
A-
Colonel Moses Parker School
4.1 mi | #233 of 824 | Score: 53.3
Dropped 89 spots from last year
-4.9 below state avg
778 students Diverse
Grades 05-06
A-
McCarthy Middle School
3.2 mi | #81 of 352 | Score: 51.9
Improved 23 spots from last year
-6.3 below state avg
808 students Diverse
Rising School Strong Attendance
Grades 07-08
H

High Schools

1 school
A
Chelmsford High School
3.7 mi | #63 of 346 | Score: 65.1
Dropped 41 spots from last year
+6.9 above state avg
1,402 students Diverse
20 sports • 2,624 athletes
Strong AP Program High Graduation Rate College Ready Curriculum Strong Athletics
Grades 09-12
Learn about these ratings
School data provided by BMN Schools

Monthly Payment Calculator

Monthly Payment
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Principal, interest, taxes & insurance
Loan Amount
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After down payment
Total Interest
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Over life of loan
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$0
Including down payment
%
Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $609
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

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Current Rate
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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.

Property History

Property Timeline

🏠
Listed for Sale
Jun 18, 2026
$539,900
Original listing
Agent: Matt Milonopoulos Office: Re/Max Innovative Properties

Price & Status History

Date Event Price Change
Jun 18, 2026 New Listing Added $539,900 —

Market Statistics

Time on Market
2 hours 36 minutes
Price per Sq Ft
$353

Tax History

Year Taxes Assessment
2026 $7,311 $551,000

Financial Details

Annual Property Tax
$7,311
Tax Year 2026
Assessed Value
$551,000

Listing Information

Listing Agent Matt Milonopoulos
Listing Office Re/Max Innovative Properties
Agent MLS ID D0002389
Office MLS ID AN8201
Listing Data Updated Jun 18, 2026 10:55 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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Market Analytics for Chelmsford, MA

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