Active Under Contract
Price CutPrice Drop: $10K (10/19)
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Single family home for sale at 504 W Fourth St, O Fallon, IL 62269 | MLS# MIS26015321 | Listing updated on 2026-10-19
Photo 1 of Single family home for sale at 504 W Fourth St, O Fallon, IL 62269 | MLS# MIS26015321 | Listing updated on 2026-10-19
Photo 2 of Single family home for sale at 504 W Fourth St, O Fallon, IL 62269 | MLS# MIS26015321 | Listing updated on 2026-10-19
Photo 3 of Single family home for sale at 504 W Fourth St, O Fallon, IL 62269 | MLS# MIS26015321 | Listing updated on 2026-10-19
Photo 4 of Single family home for sale at 504 W Fourth St, O Fallon, IL 62269 | MLS# MIS26015321 | Listing updated on 2026-10-19
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$199,900

Monthly Est:$995

  • Beds Icon3 Beds
  • Beds Icon
    1 Bath
  • Beds Icon1,320sqft

504 W Fourth St, O Fallon, IL 62269

$995/moEst:

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  • Single Family Residence

  • Built in 1950

  • $-- HOA

  • 10,890 sqft lot

  • $151/sq.ft

Description

Tucked away at the end of the street, this full-brick home offers exceptional privacy on a double lot surrounded by mature trees that provide abundant shade throughout the front and backyard. Inside, this three-bedroom home welcomes you with a spacious living and dining area featuring charming built-ins and a decorative, non-functioning fireplace. The adjoining kitchen includes all appliances for added convenience.

Just a few steps down, the former breezeway has been thoughtfully finished into an additional family room, creating flexible living space between the house and garage. This room features its own standalone heating and cooling system for year-round comfort and
energy efficiency. The main-level bathroom, adjacent to the bedrooms, was recently remodeled with a fresh, light, and bright design.

The full basement offers excellent potential for future expansion and includes a B-Dry waterproofing system with warranty. The basement also houses the laundry area and provides plenty of room for storage, hobbies, or additional finished living space. Additional peace of mind comes from the roof, which was replaced within the last year and includes a warranty.

Outside, enjoy the expansive yard from the huge concrete patio—an ideal setting for entertaining, relaxing, or taking in the peaceful surroundings. A one-car attached garage and attached carport provide additional covered parking. With its private setting, double lot, flexible living areas, recent improvements, and room to grow, this unique property at 504 W 4th Street offers space and possibilities inside and out.

  • Houzeo last checked: 11 minutes ago
  • Listing updated: October 19, 2026 at 6:33 pm
  • Listing Provided by: Courtney Marsh (618) 401-9765 | Red Door Realty Group Inc (618) 632-9448
  • Source: MARIS MLS-MO | MLS#: MIS26015321 MARIS MLS-MO

Property Details

  • Status

    Active Under Contract

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    St. Clair County

  • City

    O Fallon

  • Neighborhood

    --

  • Year Built

    1950

  • HOA Fees

    -

  • Finished Area

    1,320 sqft

  • Lot Size

    10,890 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    MARIS MLS

  • MLS Number

    MIS26015321

  • MLS Status

    Active Under Contract

  • Days on Market

    226

  • Cumulative Days on Market

    81

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathroom: 1

  • Living Room

    Level: Main

  • Kitchen

    Level: Main

  • Family Room

    Level: Main

  • Bedroom

    Level: Main

  • Bedroom

    Level: Main

  • Bedroom

    Level: Main

  • Bathroom

    Level: Main

Interior

  • Interior Features

    Ceiling Fan(s), Dining/living Room Combo

  • Heating

    Gas

  • Flooring

    Carpet, Vinyl

  • Sewer

    Public Sewer

  • Cooling

    Ceiling Fan(s), Central Air

  • Appliances

    Electric Cooktop, Dishwasher, Built In Electric Oven, Range Hood

Construction

  • Year Built

    Year Built: 1950

  • Home type

    Single Family Residence

  • Construction Materials

    Brick Veneer, Vinyl Siding

  • Foundation Details

    Block

  • Architectural Style

    Ranch

  • Roof

    Architectural Shingle

Utilities & Energy

  • Utilities

    Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Water Connected

  • Fireplace Features

    Decorative

  • Basement

    Concrete, French Drain, Full, Interior Entry, Storage Space, Sump Pump, Unfinished

  • Water Source

    Public

  • Electric

    Ameren

  • Laundry Features

    In Basement

Other Features

  • Patio And Porch Features

    Patio

  • Lot Features

    Back Yard, Front Yard, Level, Some Trees

  • Disclosures

    Occupancy Permit Required, Seller Property Disclosure

  • Subdivision Name

    None

Price History

DateEventPrice

10/19/2026

Source: mls_logoMARIS MLS-MO #MIS26015321

Contingent (Active Under Contract)

$199,900

$151/sqft

09/26/2026

Source: mls_logoMARIS MLS-MO #MIS26015321

Price Decreased

$199,900 -4.76%

$151/sqft

08/22/2026

Source: mls_logoMARIS MLS-MO #MIS26015321

Listed for Sale

$209,900

$159/sqft

08/03/2026

Source: mls_logoMARIS MLS-MO #MIS26015321

Contingent (Active Under Contract)

$209,900

$159/sqft

07/18/2026

Source: mls_logoMARIS MLS-MO #MIS26015321

Coming Soon

$209,900

$159/sqft

Nearby Homes

Based on information from Mid America Regional Information Systems, Inc. through Oct 29, 2026, 11:46PM. 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.

Advertising Broker: Nicholas Huscroft | Chosen Realty

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