O'Neil Property Group

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$479,000
14 Days On Site

21 Warren Drive
Mazon, IL 60444

For Sale|Single Family Residence|Active
4
Beds
3
Total Baths
2
Full Baths
1
Partial Bath
2,526
SqFt
$190
/SqFt
1994
Built
County:
Grundy
Listing Courtesy of MRED as distributed by MLS Grid of Expert Realty Services, Inc.
21 Warren Drive21 Warren Drive
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Spacious 4 bedroom home on a large corner lot adjacent to Mazon Centennial Park. Large fenced yard with a paver patio. No neighbors behind or on either side of house. Village owns the empty land to the west. Features include oak floors, a heated sunroom off the kitchen, and a family room with a vaulted ceiling and fireplace. Master bedroom suite includes a vaulted ceiling, walk-in shower, jet tub and a granite counter. Note: Floors are being refinished. Paint and other miscellaneous work is being done as well. Interior pictures coming soon. All room sizes are approximate. --- Mazon is a great small town to raise a family in. Schools average a 12 to 1 student to teacher class size and are well regarded by local families for the supportive environment. Mazon schools hold a "Commendable" rating from Illinois. Mazon, Illinois is considered to be exceptionally safe, with an overall crime safety grade of A+ and a crime rate that ranks among the lowest in the nation.

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Listing Snapshot
PriceΒ 
$479,000
Days On SiteΒ 
14 Days
BedroomsΒ 
4
Inside Area (SqFt)Β 
2,526 sqft
Total BathsΒ 
3
Full BathsΒ 
2
Partial BathsΒ 
1
Lot SizeΒ 
0.33 Acres
Year BuiltΒ 
1994
MLS NumberΒ 
12762925
StatusΒ 
Active
Property TaxΒ 
$8,359
HOA/Condo/Coop FeesΒ 
N/A
Sq Ft SourceΒ 
Assessor
Friends & Family
Recent Activity
2 days agoListing updated with changes from the MLS
a week agoStatus changed to Active
2 weeks agoPrice changed to $479,000
2 weeks agoListing first seen on site
General Features
AcresΒ 
0.33
Attached GarageΒ 
Yes
GarageΒ 
Yes
Garage SpacesΒ 
2.5
ParkingΒ 
OtherGarage Door OpenerAttachedGarage
Parking SpacesΒ 
2.5
Property Sub TypeΒ 
Single Family Residence
SewerΒ 
Public Sewer
Water SourceΒ 
Public
Interior Features
AppliancesΒ 
RangeDishwasher
BasementΒ 
UnfinishedFull
CoolingΒ 
Central Air
FireplaceΒ 
Yes
FireplacesΒ 
1
Bedroom 2Β 
Dimensions - 11X12
Bedroom 3Β 
Dimensions - 11X11
Bedroom 4Β 
Dimensions - 13X13
Dining RoomΒ 
Dimensions - 12X12
Family RoomΒ 
Dimensions - 19X23
Heated Sun RoomΒ 
Dimensions - 9X13
KitchenΒ 
Dimensions - 12X23Description - Island
LaundryΒ 
Dimensions - 5X7
Living RoomΒ 
Dimensions - 19X23
Master BedroomΒ 
Dimensions - 14X16
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Exterior Features
Construction DetailsΒ 
Vinyl SidingBrick
Community Features
MLS AreaΒ 
Kinsman / Mazon / Verona
School DistrictΒ 
Seneca Township High School
TownshipΒ 
Mazon
Schools
School District
Seneca Township High School
Elementary School
Mazon-Verona-Kinsman Elementary
Middle School
Unknown
High School
Seneca Township High School
Listing Courtesy of MRED as distributed by MLS Grid of Expert Realty Services, Inc.



Based on information submitted to the MLS GRID as of 2026-10-22 09:55 AM UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Last checked: 2026-10-22 09:55 AM UTC
MRED DMCA Copyright Information Copyright Β© 2026 Midwest Real Estate Data LLC. All rights reserved.

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Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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