For Sale
Single family home for sale at 309 Thoreau Blvd, O Fallon, MO 63366 | MLS# MIS26056937 | Listing updated on 2026-10-14
Photo 1 of Single family home for sale at 309 Thoreau Blvd, O Fallon, MO 63366 | MLS# MIS26056937 | Listing updated on 2026-10-14
Photo 2 of Single family home for sale at 309 Thoreau Blvd, O Fallon, MO 63366 | MLS# MIS26056937 | Listing updated on 2026-10-14
Photo 3 of Single family home for sale at 309 Thoreau Blvd, O Fallon, MO 63366 | MLS# MIS26056937 | Listing updated on 2026-10-14
Photo 4 of Single family home for sale at 309 Thoreau Blvd, O Fallon, MO 63366 | MLS# MIS26056937 | Listing updated on 2026-10-14
73+
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Street View

$549,900

Monthly Est:$2,737

  • Beds Icon6 Beds
  • Beds Icon
    5 Baths
  • Beds Icon3,969sqft

309 Thoreau Blvd, O Fallon, MO 63366

$2,737/moEst:

Get Pre-Approved

  • Single Family Residence

  • Built in 2003

  • $20.83/mo HOA

  • 10,890 sqft lot

  • $139/sq.ft

Description

Welcome to 309 Thoreau Boulevard! This spacious 5-bedroom home offers nearly 4,000 square feet of living space and an incredible backyard built for entertaining. Step inside to beautiful hardwood floors, an impressive two-story entry, formal dining room, and a light-filled great room with bay window and gas fireplace. The spacious kitchen features a center island, walk-in pantry, breakfast room, and plenty of cabinetry. Upstairs, you’ll find five bedrooms, including a generous primary suite with vaulted ceiling, sitting area, walk-in closet, and large ensuite bath. The partially finished walk-out lower level adds even more living and entertaining space with a recreation area and full bath. Outside is where this home really shines—enjoy your own private, fully fenced backyard retreat featuring an in-ground, HEATED saltwater pool, with covered patio. With a 3-car garage, sprinkler system, newer roof, siding, and plenty of space inside and out, this home is ready for its next chapter!

  • Houzeo last checked: 7 minutes ago
  • Listing updated: October 14, 2026 at 3:12 pm
  • Listing Provided by: Ashley Travers (636) 699-6575 | Ryse Realty Group (636) 699-6575
  • Source: MARIS MLS-MO | MLS#: MIS26056937 MARIS MLS-MO

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    St. Charles County

  • City

    O Fallon

  • Neighborhood

    --

  • Year Built

    2003

  • HOA Fees

    $20.83/mo

  • Finished Area

    3,969 sqft

  • Lot Size

    10,890 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    MARIS MLS

  • MLS Number

    MIS26056937

  • MLS Status

    Active

  • Days on Market

    48

  • Cumulative Days on Market

    40

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Location

HOA Management

The Villages of Waldon Pond

HOA Fees

$250/ Annually

Amenities

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

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: 6

    Bathrooms: 5

Interior

  • Interior Features

    Breakfast Bar, Built In Features, Ceiling Fan(s), Coffered Ceiling(s), Crown Molding, Granite Counters, High Speed Internet, Separate Shower, Walk In Closet(s), Whirlpool

  • Appliances

    Dishwasher, Disposal, Microwave, Electric Oven, Electric Range, Gas Water Heater

  • Flooring

    Carpet, Ceramic Tile, Wood

  • Sewer

    Public Sewer

  • Window Features

    Bay Window(s)

  • Cooling

    Ceiling Fan(s), Central Air, Electric, Zoned

  • Heating

    Dual Fuel/off Peak, Forced Air, Natural Gas

Construction

  • Year Built

    Year Built: 2003

  • Home type

    Single Family Residence

  • Construction Materials

    Brick Veneer, Vinyl Siding

  • Roof

    Shingle

  • Architectural Style

    Traditional

  • Foundation Details

    Concrete Perimeter

Utilities & Energy

  • Electric

    Ameren

  • Water Source

    Public

  • Association Amenities

    None

  • Utilities

    Natural Gas Available

  • Basement

    Bathroom, Concrete, Partially Finished, Sleeping Area, Walk Out Access

  • Fireplace Features

    Family Room, Gas, Great Room, Living Room

  • Parking Features

    Garage, Garage Door Opener

  • Pool Features

    In Ground, Private, Salt Water

  • Security Features

    Smoke Detector(s)

Other Features

  • Disclosures

    See Seller's Disclosure

  • Patio And Porch Features

    Patio

  • Lot Features

    Level, Private

  • Subdivision Name

    Vlgs At Waldon Pond #3a

Price History

DateEventPrice

09/30/2026

Source: mls_logoMARIS MLS-MO #MIS26056937

Price Decreased

$564,900 -2.59%

$142/sqft

09/18/2026

Source: mls_logoMARIS MLS-MO #MIS26056937

Price Decreased

$579,900 -3.33%

$146/sqft

09/03/2026

Source: mls_logoMARIS MLS-MO #MIS26056937

Listed for Sale

$599,900

$151/sqft

09/03/2026

Source: mls_logoMARIS MLS-MO #MIS26056937

Coming Soon

$599,900 +87.47%

$151/sqft

11/20/2017

Source: mls_logoMARIS MLS-MO #MAR17053260

Sold

$320,000

$81/sqft

Getting Around 309 Thoreau Blvd

Walk Score®

Walk Score

Car-Dependent

4/100

Data provided by Redfin

Nearby Homes

Based on information from Mid America Regional Information Systems, Inc. through Oct 22, 2026, 03:01AM. 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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