Single Family for Sale: 799 Allenbrook Avenue, O'Fallon, IL 62269

4 beds
3 full, 1 half baths
3,097 sqft
$469,900
$469,900
799 Allenbrook Avenue, O'Fallon, IL 62269
4 beds
3 full, 1 half baths
3,097 sqft
$469,900
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Price:
$469,900
$5,100 - 09/10/2026

Type Single Family
Style 2 Story
Beds 4
Baths 3 full, 1 half baths
Total Living Area 3,767 sqft
Square Footage 3,097 sqft
Garage Spaces 2
Lot Size 0.24 acres
Year Built 2017
Assoc Fee $500
Assoc Fee Paid Annually
Taxes Paid $12,064

City O'Fallon
County St. Clair
School District O Fallon DIST 90
Subdivision Savannah Hills 2nd Add

MLS 26048122
Status Active
DOM 34 days
Welcome to this beautifully maintained 4-bedroom, 4-bath home offering an open-concept layout, generous living space, and the potential for a fifth bedroom. The spacious eat-in kitchen is designed for both everyday living and entertaining, featuring granite countertops, a large center island, breakfast bar seating, and abundant cabinet space. A formal dining room provides the perfect setting for holiday gatherings and special occasions. The expansive primary suite offers a vaulted ceiling, an oversized walk-in closet, and a private en-suite bath complete with a double vanity, whirlpool tub, and separate shower. Every upstairs bedroom includes its own walk-in closet, providing plenty of storage throughout the home. A convenient main-floor laundry room with ample cabinetry and a welcoming foyer add to the home's thoughtful design. The fully finished basement boasts 9-foot ceilings, two egress windows, and flexible living space ideal for a recreation room, home office, guest suite, or potential non-conforming fifth bedroom. Step outside to enjoy the covered patio overlooking a white vinyl privacy-fenced backyard, creating the perfect space for relaxing or entertaining. Additional features include separate HVAC systems for the main and upper levels, 200-amp electrical service, and a sump pump with battery backup for added peace of mind. New roof with transferable warranty. Located in the highly desirable Savannah Hills community, residents enjoy outstanding neighborhood amenities including a clubhouse, saltwater pool, children's pool, playground, and scenic walking and biking trails. Conveniently situated with quick access to St. Louis, Scott Air Force Base, shopping, dining, and entertainment, this home offers the perfect combination of comfort, convenience, and community. Buyer to independently verify all MLS information, including but not limited to square footage, room measurements, lot size, taxes, and school district.

Room Features

Basement Description Radon Mitigation, 9 ft + Pour, Egress Window, Sleeping Area, Sump Pump, Concrete, Bathroom, Full

Lot & Building Features

Appliances Oven, Range, Electric Water Heater, Disposal, Refrigerator, Microwave, Dishwasher
Architecture Other, Traditional
Assoc Fee $500
Assoc Fee Paid Annually
Construction Stone Veneer, Brick Veneer, Vinyl Siding
Cooling Ceiling Fan(s), Central Air
Heating Forced Air
Interior Decor Whirlpool, Tub, Vaulted Ceiling(s), Granite Counters, Breakfast Bar, Double Vanity, Entrance Foyer, Kitchen Island, Separate Dining, Pantry, Open Floorplan, Walk-In Closet(s)
Sewer Public Sewer
Tax Year 2025
Taxes Paid $12,064
Water Public
Fireplaces 1

Community and Schools

Elementary School OFALLON DIST 90
Junior High School OFALLON DIST 90
Senior High School OFallon

Price History of 799 Allenbrook Avenue, O'Fallon, IL

Date Name Price Difference
09/10/2026 Price Adjustment $469,900 1.07%
08/12/2026 Listing Price $475,000 N/A
*Information provided by REWS for your reference only. The accuracy of this information cannot be verified and is not guaranteed.

Comparable Properties Sold Near By

Low
$375,000
$126 / sqft
Average
$469,100
$155 / sqft
High
$605,000
$202 / sqft

Address City Zip Beds Baths Price Sq. Ft. $/SQFT Sold Date
This Listing O'Fallon 62269 4 4.0 $469,900 3,097 $152 N/A
621 Royal Crest Way O'Fallon 62269 4 3.0 $399,900 2,953 $135 09/18/2025
100 Antler Creek Court Caseyville 62232 4 4.0 $605,000 2,998 $202 11/03/2025
672 Willowbrook Way O'Fallon 62269 5 4.0 $500,000 3,064 $163 10/07/2025
7001 Monaco Drive O'Fallon 62269 5 4.0 $480,000 3,164 $152 04/30/2026
1012 Crooked Stick Drive Caseyville 62232 4 3.0 $438,800 2,964 $148 03/25/2026
1016 Richland Park Drive O'Fallon 62269 4 3.0 $430,000 2,932 $147 05/04/2026
1009 Richland Park Drive O'Fallon 62269 5 4.0 $425,000 3,032 $140 03/30/2026
1042 Oriole Drive O'Fallon 62269 5 3.0 $465,000 3,042 $153 04/27/2026
980 Carnegie Knolls Drive O'Fallon 62269 5 4.0 $480,000 3,132 $153 05/26/2026
753 Willow Spring Hill Drive Fairview Heights 62208 5 4.0 $395,000 2,900 $136 08/14/2026
909 Thornridge Court Caseyville 62232 5 4.0 $490,000 3,000 $163 06/30/2026
7008 Bellingham Circle O'Fallon 62269 4 3.0 $415,000 3,108 $134 06/01/2026
917 Sturbridge Trail O'Fallon 62269 4 4.0 $375,000 2,976 $126 08/12/2026
1335 Arbor Green Trail O'Fallon 62269 5 4.0 $538,800 3,013 $179 07/31/2026
905 Chevalier Lane O'Fallon 62269 5 5.0 $599,000 2,985 $201 09/10/2026

Map of 799 Allenbrook Avenue, O'Fallon, IL

Location Map Street View
Photo of Nikki Lindewirth
Direct: 618-791-3967
Office
950 Caledonia Dr.
O'Fallon, MO 63368
636-720-1100
Listed by Keller Williams Marquee, Mareva Durbin & Caleb Davis
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2.5673547563311%
6.75%
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799 Allenbrook Avenue (MLS #26048122) is a 2 story single family home located in O'Fallon, IL. This single family home is 3,097 sqft and on a lot of 10,454 sqft (or 0.24 acres) with 4 bedrooms and 4 baths. This property was listed on 08/11/2026 and has been priced for sale at $469,900.

The 5 bedroom single family home at 7001 Monaco Drive in O'Fallon is nearby and sold for $480,000 on 04/30/2026. Another nearby 4 bedroom single family home, 7008 Bellingham Circle in O'Fallon sold for $415,000 on 06/01/2026.

Nearby zip codes are 62208, 62221, 62226, 62232 and 62285. This property neighbors other cities such as Belleville, Caseyville, Fairview Heights, Shiloh and Swansea.

Maris

Listing Last updated . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available. Walk Score map and data provided by Walk Score. Google map provided by Google. Bing map provided by Microsoft Corporation.

All information provided is deemed reliable but is not guaranteed and should be independently verified.

Listing information courtesy of: Keller Williams Marquee

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Maris

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