Welcome to Millburn Estates in Ofallon Illinois! Beautiful 4 Bedoorm, 3 Bathroom Home w/ Daylight Basement and 3 Car Garage. Home is only 3 years old! Fenced Yard, window treatments and kitchen appliances all stay. Luxurious wood laminate floors throughout the first level. Two Story Foyer, Private Office w/ French Doors. Formal Dining Room, Large Living Room w/ Gas Fireplace. Arched doorway into the huge eat in kitchen. So Many Cabinets! Staggered Cabinets w/ Crown Molding, Planning Desk, Double Pantry, Island w/ breakfast bar overhang and Granite Countertops. Arched doorway Mud Room w/ Bench Seat and under storage and half bath. Upstairs you will find a large family room, Laundry Room, 4 Bedrooms and 2 Bathrooms. The Master Bedroom features an 11x12 Walk-in Closet and Luxury master bath. Double Vanity, Soaking Tub, 48" Shower and linen closet. Three additional nice size bedrooms and a full bathroom on upper level as well. Fenced Yard w/ Patio. (Seller Requests at least 60 day Closing)
Fall is here, Fall in love with this spacious NEW CONSTRUCTION! With 3,064 square feet, this two-story home features a covered front porch, 4 bedrooms 2 full upper bathrooms, a main half bath and a 3 car garage! This home hosts a two story foyer entrance with engineered distressed wood flooring that flows beautifully throughout the first floor. The first floor features a sitting room, formal dining room, living room with gas fireplace, large eat-in kitchen with built-in desk, center island breakfast bar, mud room with built-in bench and a half bath. Second floor opens up to a great room with 3 spacious bedrooms and the 16'6" x 16'6" Master bedroom suite with large walk-in closet, master bathroom has double sinks, soaking tub with separate shower. Second floor laundry with built-in storage. Full unfinished basement just waiting for your final touches!
Year
Property tax
Land + Additions
Assessment*
2025
$9,736 (+9.7%)
$19,106 + $118,984
$138,090
2024
$8,871 (+7.0%)
$17,351 + $107,003
$124,354
2023
$8,288 (+174.5%)
$15,352 + $94,676
$110,028
2022
$3,019 (−43.1%)
$15,048 + $75,984
$91,032
2019
$5,302
$13,529 + $60,109
$73,638
Tax history for 664 Willowbrook Way
Year
Property tax
Land + Additions
Assessment*
2025
$9,736 (+9.7%)
$19,106 + $118,984
$138,090
2024
$8,871 (+7.0%)
$17,351 + $107,003
$124,354
2023
$8,288 (+174.5%)
$15,352 + $94,676
$110,028
2022
$3,019 (−43.1%)
$15,048 + $75,984
$91,032
2019
$5,302
$13,529 + $60,109
$73,638
*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
5
Stories
2
Lot width
—
Lot depth
—
Lot size
9,148 Sq. Ft.
Year renovated
2019
Sq. Ft.
1,775
Year built
2019
Style
Single Family Residential
County
St. Clair County
APN
03240105026
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 15, 2026.
Property details
Parking
Parking Information
Covered Spaces: 3
Parking Features: Attached Garage, Garage Door Opener
Garage Spaces: 3
Carport Spaces: 0
Has Attached Garage
Has Garage
Interior
Bedroom Information
# of Bedrooms: 4
# of Bedrooms Main: 0
Bathroom Information
# of Full Baths (Total): 2
# of Half Baths (Total): 1
# of Main Level Bathrooms (Total): 1
# of Main and Upper Bathrooms: 3
Main Level # of Half Bathrooms: 1
Room 1 Information
Room Type: Living Room
Room Dimensions: 17x19
Room Length: 17
Room Width: 19
Room Level: Second or Main
Room 2 Information
Room Type: Dining Room
Room Dimensions: 11x12
Room Length: 11
Room Width: 12
Room Level: Second or Main
Room 3 Information
Room Type: Breakfast Room
Room Dimensions: 10x16
Room Length: 10
Room Width: 16
Room Level: Second or Main
Room 4 Information
Room Type: Kitchen
Room Dimensions: 11x16
Room Length: 11
Room Width: 16
Room Level: Second or Main
Room 5 Information
Room Type: Office
Room Dimensions: 13x11
Room Length: 13
Room Width: 11
Room Level: Second or Main
Room 6 Information
Room Type: Mud Room
Room Dimensions: 9x6
Room Length: 9
Room Width: 6
Room Level: Second or Main
Room 7 Information
Room Type: Bathroom
Room Dimensions: 5x7
Room Length: 5
Room Width: 7
Room Level: Second or Main
Room 8 Information
Room Type: Master Bedroom
Room Dimensions: 17x17
Room Length: 17
Room Width: 17
Room Level: Third or Upper
Room 9 Information
Room Type: Master Bathroom
Room Dimensions: 9x12
Room Length: 9
Room Width: 12
Room Level: Third or Upper
Room 10 Information
Room Type: Family Room
Room Dimensions: 18x15
Room Length: 18
Room Width: 15
Room Level: Third or Upper
Room 11 Information
Room Type: Bedroom
Room Dimensions: 13x14
Room Length: 13
Room Width: 14
Room Level: Third or Upper
Room 12 Information
Room Type: Bedroom
Room Dimensions: 11x14
Room Length: 11
Room Width: 14
Room Level: Third or Upper
Room 13 Information
Room Type: Bedroom
Room Dimensions: 11x11
Room Length: 11
Room Width: 11
Room Level: Third or Upper
Room 14 Information
Room Type: Bathroom
Room Dimensions: 5x10
Room Length: 5
Room Width: 10
Room Level: Third or Upper
Room 15 Information
Room Type: Laundry
Room Dimensions: 8x8
Room Length: 8
Room Width: 8
Room Level: Third or Upper
Basement Information
Has Basement
Basement Features: Full, Unfinished
Other Rooms Information
# of Rooms: 12
Fireplace Information
Has Fireplace
# of Fireplaces: 1
Fireplace Features: Gas
Heating & Cooling
Has Heating
Heating Information: Forced Air 90+
Cooling Information: Electric
Interior Features
Interior Features: Carpets, Walk-in Closet(s)
Window Features: Sliding Glass Doors, Some Insulated Wndws
Appliances: Dishwasher, Disposal, Microwave, Gas Oven, Refrigerator
Exterior
Building Information
Construction Materials: Brick Veneer, Vinyl Siding
Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Residential
Above Grade Finished Area: 3,064
Above Grade Finished Area Source: Builder
Below Grade Finished Area Source: Other
Lot Information
Lot Features: Cul-De-Sac, Fencing, Sidewalks
Lot Size Acres: 0.21
Lot Size Dimensions: 80x116 IRR
Lot Size Source: County Records
Financial
Tax Information
Tax Year: 2021
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Location
HOA Information
Association Fee: $250
Association Fee Frequency: Annually
School Information
Elementary School: OFALLON DIST 90
Middle Or Junior High School: OFALLON DIST 90
High School: OFallon
High School District: O Fallon DIST 90
Location Information
Directions: Rt 159 to Milburn School Road to Milburn Estates Drive to RIGHT on Second Entrance to Willowbrook Way
Public facts
Beds: —
Baths: 5.0
Sq. Ft.: 1,775
Stories: 2.0
Lot Size: 9,148 square feet
Style: Single Family Residential
Year Built: 2019
Year Renovated: 2019
County: St. Clair County
APN: 03240105026
Home facts updated by county records on Oct 15, 2026
Other
Listing Date Information
Expected Active Date: Friday, February 18, 2022
Home Information
Living Area: 3064
Levels: Two
Around this home
Schools
K - 12
Preschool & daycare
Marie Schaefer Elementary School
Public PreK-5 • Assigned • 2.3mi
7/10
Fulton Junior High School
Public 6-8 • Assigned • 1.5mi
8/10
O'Fallon High School
Public 9-12 • Assigned • 2.9mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 106° expected this year, 21 days in 30 years
2/10 Wind Factor
2% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
O Fallon, IL • 62269
Average low and high temperatures (°F)
37°
20°
46°
28°
65°
41°
71°
51°
75°
56°
85°
67°
90°
72°
87°
65°
85°
60°
73°
52°
57°
41°
46°
30°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.9 hours in
June and 4.1 hours in December, which is comparable to the
U.S. average for solar exposure.
9.9 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$419,000 – $507,000
Reach more buyers when you sell with Redfin. Save up to $4,407 in fees.3 minutes to get started.