799 Allenbrook Ave, O Fallon, IL 62269
What's special
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.
- 48 days |
- 571 |
- 37 |
Likely to sell faster than
Travel times
Family Room
Kitchen
Primary Bedroom
Zillow last checked:
Listing updated:
Mareva Durbin 618-823-2428,
Keller Williams Marquee,
Caleb A Davis 618-401-8198,
Keller Williams Marquee
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Heating
- Forced Air
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: Dishwasher, Disposal, Microwave, Oven, Range, Refrigerator, Electric Water Heater
- Laundry: Main Level
Features
- Breakfast Bar, Double Vanity, Entrance Foyer, Granite Counters, Kitchen Island, Open Floorplan, Pantry, Separate Dining, Tub, Vaulted Ceiling(s), Walk-In Closet(s)
- Flooring: Hardwood
- Basement: Concrete,Full,Sleeping Area,Sump Pump
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 3,767
- Total interior livable area: 3,767 sqft
- Finished area above ground: 3,097
- Finished area below ground: 670
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
Features
- Levels: Two
- Patio & porch: Covered, Porch, Rear Porch
- Fencing: Full,Vinyl
Lot
- Size: 10,454 Square Feet
- Features: Subdivided
Details
- Additional structures: Shed(s)
- Parcel number: 0323.0111001
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Other,Traditional
- Property subtype: Single Family Residence
Materials
- Brick Veneer, Stone Veneer, Vinyl Siding
Condition
- Year built: 2017
Utilities & green energy
- Electric: Ameren
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Water Connected
Community & HOA
Community
- Subdivision: Savannah Hills 2nd Add
HOA
- Has HOA: Yes
- Amenities included: Clubhouse, Playground, Pool
- Services included: Clubhouse, Pool
- HOA fee: $500 annually
- HOA name: Savannah Hills
Location
- Region: O Fallon
Financial & listing details
- Price per square foot: $122/sqft
- Tax assessed value: $155,399
- Annual tax amount: $12,064
- Date on market: 8/12/2026
- Cumulative days on market: 48 days
- Listing terms: Cash,Conventional,FHA,VA Loan
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 9/15/2026 | Price change | $460,000-2.1%$122/sqft |
Source: | ||
| 9/10/2026 | Price change | $469,900-1.1%$125/sqft |
Source: | ||
| 8/12/2026 | Listed for sale | $475,000+9.2%$126/sqft |
Source: | ||
| 2/22/2022 | Sold | $435,000+1.2%$115/sqft |
Source: | ||
| 1/20/2022 | Pending sale | $429,900$114/sqft |
Source: | ||
| 1/18/2022 | Listed for sale | $429,900+22.1%$114/sqft |
Source: | ||
| 8/12/2019 | Sold | $352,000+0.6%$93/sqft |
Source: | ||
| 7/17/2019 | Pending sale | $350,000$93/sqft |
Source: Keller Williams Marquee #KWM00000 Report a problem | ||
| 6/29/2019 | Price change | $350,000-1.4%$93/sqft |
Source: Keller Williams Marquee #KWM00000 Report a problem | ||
| 5/2/2019 | Price change | $355,000-0.6%$94/sqft |
Source: Keller Williams Marquee #KWM00000 Report a problem | ||
| 3/6/2019 | Price change | $357,000-0.8%$95/sqft |
Source: Keller Williams Marquee #KWM00000 Report a problem | ||
| 2/16/2019 | Listed for sale | $360,000+5.3%$96/sqft |
Source: Keller Williams Marquee #KWM00000 Report a problem | ||
| 5/15/2017 | Sold | $342,000$91/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $11,086 +9.6% | $155,399 +15.7% |
| 2023 | $10,118 +21.9% | $134,322 +17.1% |
| 2022 | $8,302 +3.7% | $114,671 +5.4% |
| 2021 | $8,010 +0.6% | $108,837 +1.9% |
| 2020 | $7,959 +2.5% | $106,808 +3.6% |
| 2019 | $7,767 +10.7% | $103,097 +10.7% |
| 2018 | $7,016 +306.6% | $93,146 +106.6% |
| 2017 | $1,725 | $45,082 +13277.4% |
| 2016 | $1,725 +6252.2% | $337 +23.4% |
| 2014 | $27 | $273 -1.8% |
| 2013 | -- | $278 -2.1% |
| 2012 | -- | $284 |
Find assessor info on the county website
Monthly payment
Estimated market value
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Estimated sales range
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