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...
Sold for $515,000
$515,000
20 Oak Knoll Ave, Chelmsford, MA 01824
3beds
1,529sqft
Single Family Residence
Built in 1940
7,405 Square Feet Lot
$604,100 Zestimate®
$337/sqft
$3,199 Estimated rent
Home value
$604,100
$568,000 - $640,000
$3,199/mo
Zestimate® history
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$3,213/mo
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$3,213/mo
Est. payment
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List your homeWhat's special
Newer heating systemModern kitchenDining roomAmple parkingTilt-in windowsLots of storage space
Zillow last checked:
Listing updated:
Listed by:
Matt Milonopoulos 978-866-6489,
Re/Max Innovative Properties 978-452-4432
Bought with:
Matt McLellan
Coldwell Banker Realty - Andovers/Readings Regional
Source: MLS PIN,MLS#: 73538221
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Primary bedroom
- Features: Ceiling Fan(s), Flooring - Hardwood, Flooring - Wall to Wall Carpet
- Level: First
- Area: 144
- Dimensions: 12 x 12
Bedroom 2
- Features: Ceiling Fan(s), Flooring - Hardwood, Flooring - Wall to Wall Carpet
- Level: First
- Area: 132
- Dimensions: 11 x 12
Bedroom 3
- Features: Skylight, Flooring - Wall to Wall Carpet
- Level: Second
- Area: 322
- Dimensions: 14 x 23
Primary bathroom
- Features: No
Bathroom 1
- Features: Bathroom - Full
- Level: First
Dining room
- Features: Ceiling Fan(s), Flooring - Hardwood, Flooring - Wall to Wall Carpet
- Level: First
- Area: 150
- Dimensions: 10 x 15
Kitchen
- Features: Ceiling Fan(s), Flooring - Vinyl
- Level: First
- Area: 168
- Dimensions: 12 x 14
Living room
- Features: Flooring - Hardwood, Flooring - Wall to Wall Carpet
- Level: First
- Area: 224
- Dimensions: 14 x 16
Heating
- Baseboard, Natural Gas
Cooling
- None
Appliances
- Included: Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
- Laundry: In Basement, Gas Dryer Hookup
Features
- Flooring: Vinyl, Carpet, Hardwood
- Windows: Insulated Windows
- Basement: Full,Interior Entry,Bulkhead,Sump Pump,Concrete
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 1,529
- Total interior livable area: 1,529 sqft
- Finished area above ground: 1,529
Property
Parking
- Total spaces: 5
- Parking features: Detached, Off Street, Paved
- Garage spaces: 1
- Uncovered spaces: 4
Features
- Patio & porch: Porch - Enclosed, Deck
- Exterior features: Porch - Enclosed, Deck, Rain Gutters
- Frontage length: 75.00
Lot
- Size: 7,405 Square Feet
- Features: Level
Details
- Parcel number: 3905632
- Zoning: RB
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cape
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Stone, Granite
- Roof: Shingle
Condition
- Year built: 1940
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Public Sewer
- Water: Public
- Utilities for property: for Gas Range, for Gas Dryer
Community & HOA
Community
- Features: Shopping, Highway Access, Public School, T-Station, University
HOA
- Has HOA: No
Location
- Region: Chelmsford
Financial & listing details
- Price per square foot: $337/sqft
- Tax assessed value: $551,000
- Annual tax amount: $7,311
- Date on market: 6/26/2026
- Listing terms: Contract
Price history
| Date | Event | Price |
|---|---|---|
| 7/13/2026 | Sold | $515,000-4.6%$337/sqft |
Source: MLS PIN #73538221 Report a problem | ||
| 7/5/2026 | Pending sale | $539,900$353/sqft |
Source: MLS PIN #73538221 Report a problem | ||
| 6/23/2026 | Contingent | $539,900$353/sqft |
Source: MLS PIN #73538221 Report a problem | ||
| 6/18/2026 | Listed for sale | $539,900$353/sqft |
Source: MLS PIN #73538221 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,817 +4.9% | $490,400 +2.8% |
| 2024 | $6,497 +3.4% | $477,000 +9.1% |
| 2023 | $6,285 +5.3% | $437,400 +15.5% |
| 2022 | $5,971 +5.2% | $378,600 +5% |
| 2021 | $5,676 -2.7% | $360,600 +1.6% |
| 2020 | $5,836 +5.1% | $354,800 +4.5% |
| 2019 | $5,551 -4% | $339,500 +5.4% |
| 2018 | $5,783 +3.9% | $322,000 +3.7% |
| 2017 | $5,564 +7.7% | $310,500 +8.3% |
| 2016 | $5,167 +5.5% | $286,600 +9.5% |
| 2015 | $4,896 +2.8% | $261,800 +4.3% |
| 2014 | $4,764 +0.9% | $251,000 -4.6% |
| 2013 | $4,723 +5.4% | $263,100 +2.7% |
| 2012 | $4,479 +3.8% | $256,100 -0.7% |
| 2011 | $4,314 -1.4% | $258,000 -10.6% |
| 2010 | $4,374 +6.8% | $288,700 -0.8% |
| 2009 | $4,096 -4.2% | $291,100 -8.1% |
| 2008 | $4,277 +2.5% | $316,800 -4.9% |
| 2007 | $4,172 +2.3% | $333,000 +7.1% |
| 2006 | $4,080 +8.1% | $311,000 +11.1% |
| 2005 | $3,776 +8.4% | $279,900 +5.5% |
| 2004 | $3,483 +4.8% | $265,300 +12.1% |
| 2003 | $3,324 +14.7% | $236,600 +28.7% |
| 2001 | $2,898 +4.9% | $183,900 +15.4% |
| 2000 | $2,762 +1.5% | $159,300 +6.1% |
| 1999 | $2,720 | $150,200 |
Find assessor info on the county website
Neighborhood: East Chelmsford
Nearby homes
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Nearby schools
GreatSchools rating
- 8/10Center Elementary SchoolGrades: K-4Distance: 2.1 mi
- 7/10McCarthy Middle SchoolGrades: 5-8Distance: 3.3 mi
- 9/10Chelmsford High SchoolGrades: 9-12Distance: 3.7 mi
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Estimated market value
$604,100
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Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$604,100
- Massachusetts
- Middlesex County
- Chelmsford
- 01824
- East Chelmsford
- 20 Oak Knoll Ave
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