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Single family home for sale at 525 Willow Valley Dr, O Fallon, MO 63366 | MLS# MIS26066054 | Listing updated on 2026-10-21
Photo 1 of Single family home for sale at 525 Willow Valley Dr, O Fallon, MO 63366 | MLS# MIS26066054 | Listing updated on 2026-10-21
Photo 2 of Single family home for sale at 525 Willow Valley Dr, O Fallon, MO 63366 | MLS# MIS26066054 | Listing updated on 2026-10-21
Photo 3 of Single family home for sale at 525 Willow Valley Dr, O Fallon, MO 63366 | MLS# MIS26066054 | Listing updated on 2026-10-21
Photo 4 of Single family home for sale at 525 Willow Valley Dr, O Fallon, MO 63366 | MLS# MIS26066054 | Listing updated on 2026-10-21
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Street View

$399,900

Monthly Est:$1,990

  • Beds Icon3 Beds
  • Beds Icon
    3 Baths
  • Beds Icon2,564sqft

525 Willow Valley Dr, O Fallon, MO 63366

$1,990/moEst:

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  • Single Family Residence

  • Built in 2005

  • $25/mo HOA

  • 8,276.4 sqft lot

  • $156/sq.ft

Description

Handsome brick elevation front enhances this traditional two-story offering 2564 square feet in a great O’Fallon neighborhood. The welcoming foyer opens to a formal dining room with crown molding, the warm family room is enriched with a Sunlite window wall enjoyed by day and a cozy wood burning fireplace by night, perfect for relaxing or gathering with family and friends, kitchen offers cream color cabinetry, lovely back splash, S.S. newer gas range, microwave, dishwasher, and Refrigerator and center island stays, large breakfast area with newer slider leads to large patio with cedar pergola and privacy vinyl fenced back yard creating a great foundation for everyday living and entertaining both indoors and out. Hardwood flooring adds warmth and character throughout the foyer, dining room, kitchen and breakfast area. Upstairs, find a huge primary suite bedroom w/ large L-shaped walk-in closet, primary bath with separate shower & tub and double bowl sink, 2 very spacious additional bedrooms up offer their own walk-in closets providing desirable storage/organization, also a versatile large loft up adds valuable space for a home office, playroom, hobby area, additional gathering space or can be converted to 4th bedrm. Additional highlights include main floor laundry and main flr. half bath w/pedestal sink, Zoned HVAC system w/ 2 furnaces/AC’s, newer ceiling fans and some newer light fixtures throughout and a 2 car garage w/ opener, newer roof (3 yrs), newer carpeting, newer sliding door. This home needs a little TLC and is being sold AS IS, and is priced under market value as such, presenting an opportunity for buyers to update, personalize and build equity while making the most of its family friendly generous space and desirable features with it’s abundant closet space and flexible living areas. This home is ready for its next owner to make it their own. Conveniently located in the heart of O'Fallon, close to dining, shopping, everyday amenities and commute routes.

  • Houzeo last checked: 6 minutes ago
  • Listing updated: October 21, 2026 at 7:31 am
  • Listing Provided by: Lynn Storey (314) 280-8725 | Hero Realty, LLC (636) 487-4202
  • Source: MARIS MLS-MO | MLS#: MIS26066054 MARIS MLS-MO

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    St. Charles County

  • City

    O Fallon

  • Neighborhood

    --

  • Year Built

    2005

  • HOA Fees

    $25/mo

  • Finished Area

    2,564 sqft

  • Lot Size

    8,276.4 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    MARIS MLS

  • MLS Number

    MIS26066054

  • MLS Status

    Active

  • Days on Market

    6

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Location

HOA Management

Whispering Woods Asscociation

HOA Fees

$300/ Annually

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Common Area Common Area

Common Area Maintenance Common Area Maintenance

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 3

  • Family Room

    Level: Main

    Area: 323.00 Square Feet

    Dimensions: 19x17

  • Dining Room

    Level: Main

    Area: 192.00 Square Feet

    Dimensions: 16x12

  • Kitchen

    Level: Main

    Area: 110.00 Square Feet

    Dimensions: 11x10

  • Breakfast Room

    Level: Main

    Area: 132.00 Square Feet

    Dimensions: 12x11

  • Primary Bedroom

    Level: Second

    Area: 400.00 Square Feet

    Dimensions: 20x20

  • Bedroom 2

    Level: Second

    Area: 176.00 Square Feet

    Dimensions: 16x11

  • Bedroom 3

    Level: Second

    Area: 154.00 Square Feet

    Dimensions: 14x11

  • Loft

    Level: Second

    Area: 182.00 Square Feet

    Dimensions: 14x13

  • Laundry

    Level: Main

    Area: 72.00 Square Feet

    Dimensions: 6x12

Interior

  • Sewer

    Public Sewer

  • Appliances

    Microwave, Built In Gas Range, Free Standing Refrigerator, Gas Water Heater

  • Flooring

    Carpet, Vinyl, Wood

  • Cooling

    Ceiling Fan(s), Central Air, Wall Unit(s)

  • Interior Features

    Breakfast Room, Ceiling Fan(s), Crown Molding, Double Vanity, Kitchen Island, Open Floorplan, Pantry, Separate Dining, Separate Shower, Special Millwork, Storage, Walk In Closet(s)

  • Window Features

    Tilt In Windows, Window Treatments

  • Heating

    Forced Air, Gas, Zoned

Construction

  • Year Built

    Year Built: 2005

  • Home type

    Single Family Residence

  • Roof

    Architectural Shingle

  • Architectural Style

    Traditional

  • Construction Materials

    Brick Veneer, Vinyl Siding

Utilities & Energy

  • Association Amenities

    Common Ground

  • Fireplace Features

    Living Room, Wood Burning

  • Water Source

    Public

  • Electric

    220 Volts

  • Laundry Features

    Main Level

  • Parking Features

    Garage, Garage Door Opener

  • Utilities

    Underground Utilities

  • Basement

    8 Ft + Pour, Full, Sump Pump

Other Features

  • Subdivision Name

    Whispering Woods #4

  • Disclosures

    Flood Plain No, Seller Property Disclosure

  • Community Features

    Sidewalks, Street Lights

  • Patio And Porch Features

    Patio

  • Lot Features

    Back Yard

Price History

DateEventPrice

10/21/2026

Source: mls_logoMARIS MLS-MO #MIS26066054

Listed for Sale

$399,900

$156/sqft

10/14/2026

Source: mls_logoMARIS MLS-MO #MIS26066054

Coming Soon

$399,900 +71.85%

$156/sqft

03/02/2016

Source: mls_logoMARIS MLS-MO #MAR15047666

Sold

$232,700

$91/sqft

Nearby Homes

Based on information from Mid America Regional Information Systems, Inc. through Oct 21, 2026, 11:31AM. 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. Some IDX listings have been excluded from this website. Properties displayed may be listed or sold by various participants in the MLS. Property data presented reflect information otherwise available from public records. The REALTOR® providing this information may not have represented the buyer or seller in some or all of the transactions.
IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. © 2026 Mid America Regional Information Systems, Inc. All Rights Reserved.

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