20 Oak Knoll Ave, Chelmsford MA 01824

Chelmsford, MA 01824

$539,900

Est. $3,539/month

Beds

Baths

1,529

Sq Ft

$353

Price/Sq Ft

0.17

Acres

1940

Year Built

Garage Space

Single Family Residence

Type

Days on Market

Pending Listed Jun 18, 2026 • MLS# 73538221 Copied! • Updated Jul 7, 2026

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...

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Public Records & Permits

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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

Property Timeline

📋

Status: Active under contract

Jun 23, 2026

Active → Active Under Contract

⏳

Pending Sale

Jun 23, 2026

Offer accepted, sale pending

🏠

Listed for Sale

Jun 18, 2026

$539,900

Original listing

Agent: Matt Milonopoulos Office: Re/Max Innovative Properties

Date	Event	Price	Change	$/sqft	Details
06/23/2026	📋 Status: Active under contract	-	-	-	Active → Active Under Contract
06/23/2026	⏳ Pending Sale	-	-	-	Offer accepted, sale pending
06/18/2026	🏠 Listed for Sale	$539,900	-	-	Original listing

Tax History

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

Financial Details

Annual Property Tax

$7,311

Tax Year 2026

Assessed Value

$551,000

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

HOA & Community

Fee Includes None

Amenities None

Optional Fee Includes None

Down Payment Resource Eligible

MA Disclosures

Seller Disclosures Property Sold As-is. Buyer And Buyers Agent To Perform Due Diligence. Measurements Are Approximate. Garage Needs Repair. Condition Of Hardwood Under Carpet Is Unknown. Escrow Deposits Via Depositlink.

Additional Details

Possession None

Accepted Financing Contract

Structure Type []

House Color Mint

Sq Ft Source Public Record

Documents None

County Middlesex

Total market time (incl. prior listings) 17 days

Property Overview

Property Type

Single Family Residence

Listing Type

For Sale

Year Built

1940

Bedrooms

Full Bathrooms

Living Area

1,529 sq ft

Total Rooms

Room Details

First Floor

Bathroom1

Bathroom - Full

Dining Room

10 x 15

Ceiling Fan(s), Flooring - Hardwood, Flooring - Wall to Wall Carpet

Kitchen

12 x 14

Ceiling Fan(s), Flooring - Vinyl

Bedroom2

11 x 12

Ceiling Fan(s), Flooring - Hardwood, Flooring - Wall to Wall Carpet

Living Room

14 x 16

Flooring - Hardwood, Flooring - Wall to Wall Carpet

Master Bedroom

12 x 12

Ceiling Fan(s), Flooring - Hardwood, Flooring - Wall to Wall Carpet

Second Floor

Bedroom3

14 x 23

Skylight, Flooring - Wall to Wall Carpet

Other Floor

Bedroom5

Bedroom4

Bathroom2

Bathroom3

Office

Family Room

Master Bathroom

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

Nearby Schools

School information not available for this location.

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Location

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Neighborhood

20 Oak Knoll Ave, Chelmsford MA 01824

Chelmsford, MA 01824

Listing Information

Listing Agent Matt Milonopoulos

Listing Office Re/Max Innovative Properties

Office Phone 978-452-4432

Agent MLS ID D0002389

Office MLS ID AN8201

Listing Data Updated Jul 7, 2026 3:30 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

Steven Novak

BMN Boston Real Estate

(617) 955-2224 mail@steve-novak.com

Ask about this property — free, no obligation.

20 Oak Knoll Ave, Chelmsford MA 01824

About this home

Public Records & Permits

Recently Sold Nearby

Market Insights

Property Timeline

Status: Active under contract

Pending Sale

Listed for Sale

Tax History

Home Facts

Interior

Exterior

Parking

Utilities

Financial

HOA & Community

MA Disclosures

Additional Details

Property Overview

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20 Oak Knoll Ave, Chelmsford MA 01824

About this home

Public Records & Permits

BMN Estimate

Recently Sold Nearby

Property History

Market Insights

Property Timeline

Status: Active under contract

Pending Sale

Listed for Sale

Detailed History Table ▼

Tax History

Financial Details

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Home Facts

Interior

Exterior

Parking

Utilities

Financial

HOA & Community

MA Disclosures

Additional Details

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First Floor

Second Floor

Other Floor

Interior Features

Construction & Materials

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Exterior & Lot

Parking & Garage

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