Cathy Dey Cooney
The Hermann London Group, Llc
(618) 221-4691
78 Total Sales
5 in O'Fallon
$24K - $227K Price Range
Estimated Value: $410,000 - $438,467
Welcome to 331 Dennison, a spacious and beautifully appointed 4-bedroom, 3.5-bath home located on a cul-de-sac in one of O’Fallon’s most sought-after neighborhoods. With over 9 rooms of thoughtfully designed living space and a finished basement, this home offers both functionality and comfort for everyday living and entertaining. Step inside to find vaulted ceilings, walk-in closets, and plush carpeting throughout. The main level features a generous living room with a cozy gas fireplace, a formal separate dining room, and a large eat-in kitchen complete with a center island, breakfast bar, pantry, and a full suite of appliances including dishwasher, microwave, range, and disposal. Upstairs, you’ll find four bedrooms including a primary suite with a double sink vanity and full bath. The finished basement expands your living space with a full bathroom and a large recreation/family area, perfect for a home theater, gym, or game room. Enjoy outdoor living on this .28-acre fenced lot with sidewalks and streetlights, creating a safe and walkable community atmosphere. The oversized 3-car garage provides ample room for vehicles, storage, and hobbies. Located near schools, shopping, and with easy access to Scott AFB, I-64, and Hwy 50—this home has it all! Requirements: 620 credit score, 2.5 times the rent
Last Agent to Rent the Property
Hughes Group LLC License #475.207073 Listed on: 06/10/2025
Cathy Dey Cooney
The Hermann London Group, Llc
(618) 221-4691
78 Total Sales
5 in O'Fallon
$24K - $227K Price Range
Jeff Birkenmeier
Main St. Real Estate
(314) 720-6073
75 Total Sales
1 in O'Fallon
$185,900 Price
Lisa Whitacre
360 Prime Realty Group, LLC
(618) 845-7230
44 Total Sales
1 in O'Fallon
$167,704 Price
Angela Judd Uram
Coldwell Banker Brown Realtors
(618) 216-6720
303 Total Sales
8 in O'Fallon
$18K - $850K Price Range
Ethel Shanklin
Strano & Associates
(618) 418-3849
19 Total Sales
2 in O'Fallon
$111K - $315K Price Range
Lisa Colon
RE/MAX Alliance
(314) 476-9431
100 Total Sales
10 in O'Fallon
$39K - $510K Price Range
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 07/11/2025 07/11/25 | Rented | $2,895 | 0.0% | -- | |
| 06/10/2025 06/10/25 | For Rent | $2,895 | 0.0% | -- | |
| 06/01/2021 06/01/21 | Sold | $345,000 | +1.8% | $115 / Sq Ft | View Prior Sale |
| 02/15/2021 02/15/21 | Pending | -- | -- | -- | |
| 02/12/2021 02/12/21 | For Sale | $338,800 | +23.2% | $113 / Sq Ft | |
| 07/20/2017 07/20/17 | Sold | $275,000 | -1.8% | $89 / Sq Ft | View Prior Sale |
| 07/18/2017 07/18/17 | Pending | -- | -- | -- | |
| 06/09/2017 06/09/17 | For Sale | $279,900 | 0.0% | $90 / Sq Ft | |
| 05/31/2017 05/31/17 | Price Changed | $279,900 | -- | $90 / Sq Ft |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2024 | $8,755 | $120,109 | $19,876 | $100,233 |
| 2023 | $8,077 | $106,603 | $17,641 | $88,962 |
| 2022 | $7,638 | $98,008 | $16,219 | $81,789 |
| 2021 | $6,731 | $90,789 | $16,271 | $74,518 |
| 2020 | $6,676 | $85,939 | $15,402 | $70,537 |
| 2019 | $6,516 | $85,939 | $15,402 | $70,537 |
| 2018 | $6,334 | $83,444 | $14,955 | $68,489 |
| 2017 | $5,853 | $74,942 | $15,415 | $59,527 |
| 2016 | $5,832 | $73,193 | $15,055 | $58,138 |
| 2014 | $5,385 | $72,347 | $14,881 | $57,466 |
| 2013 | $5,871 | $71,238 | $14,653 | $56,585 |
Landlord's Agent in 2025
Megan VanOrden
Hughes Group LLC
(618) 772-0030
20 Total Sales
Landlord's Co-Listing Agent in 2025
John Hughes
Hughes Group LLC
(618) 972-2430
57 Total Sales
Seller's Agent in 2021
Rob Cole
Judy Dempcy Homes Powered by KW Pinnacle
(618) 632-4030
835 Total Sales
FA
Buyer's Agent in 2021
Frank Arnold
Coldwell Banker Brown Realtors
Seller's Agent in 2017
Julie Stone
HomePro Real Estate
(618) 406-3147
56 Total Sales
Seller Co-Listing Agent in 2017
Andrea Picchietti
HomePro Real Estate
(618) 531-4548
132 Total Sales
Source: MARIS MLS
MLS Number: MIS25039662
APN: 04-19.0-104-022
Ask me questions while you tour the home.