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O'Fallon Homes for Sale

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  • /10

    $50,000

    • 4 Beds
    • 2 Baths
    • 2,752 Sq Ft

    4582 Clarence Ave, Saint Louis, MO 63115

    PRIME INVESTMENT OPPORTUNITY: 2-Family Flat Across from O'Fallon Park - Perfect for Rehabbers & First-Time Flippers! Welcome to an exceptional opportunity in the heart of St. Louis! This solid 2-family flat sits directly across from the beautiful O'Fallon Park, offering unbeatable location and tremendous upside potential for the savvy investor ready to roll up their sleeves. LOCATION, LOCATION,

    Wauneen Rucker RE/MAX Results

    4582 Clarence Ave, Saint Louis, MO 63115
  • /2

    $24,900

    • 2,874 Sq Ft

    4464 Holly Ave, Saint Louis, MO 63115

    Bring your vision and unlock the potential of this classic duplex ready for renovation. Perfect for investors, contractors, or owner-occupants looking to build equity, this property offers two separate units that were both income producing before being hit by May 16 tornado. Lots of potential remains to bring this property back to life!

    Amanda Simpkins Route 66, REALTORS

    4464 Holly Ave, Saint Louis, MO 63115
  • /2

    $55,000

    • 4 Beds
    • 1.5 Baths
    • 1,890 Sq Ft

    4558 Adelaide Ave, Saint Louis, MO 63115

    This spacious 4-bedroom, 1.5-bath home has already completed the big-ticket items: new roof, new windows, updated HVAC, updated electrical, updated plumbing, and new gutters. Cosmetic updates remain, making this a perfect value-add opportunity for investors or buyers looking to customize.

    Latoya Johnson Worth Clark Realty

    4558 Adelaide Ave, Saint Louis, MO 63115
  • /11

    $130,000

    • 3,190 Sq Ft

    4537 Clarence Ave, Saint Louis, MO 63115

    Attention Investors!! Come take a look at this newly rehabbed 2 unit, 2bdr/1bth Duplex. This property is vacant, offering instant income and ready for your tenants to move in. The property is being sold As-Is, seller to make NO repairs or offer any warranty. Schedule your showing today, this opportunity will not last long.

    Chandra Lucious Keller Williams Realty St. Louis

    4537 Clarence Ave, Saint Louis, MO 63115
  • /47

    $37,000

    • 4 Beds
    • 2 Baths
    • 2,528 Sq Ft

    4210 Holly Ave, Saint Louis, MO 63115

    Solid duplex with strong bones and many major capital improvements already completed. The property did sustain storm damage last year, and the seller has since made extensive repairs including a new roof, rebuilt chimney, repaired fascia and gutters, re-laid brickwork, tile repairs, and full exterior clean-up. Many of the big-ticket items have already been taken care of. Additional improvements

    Anthony Schreiber EXP Realty, LLC

    4210 Holly Ave, Saint Louis, MO 63115
  • /3

    $50,000

    • 5 Beds
    • 2 Baths
    • 3,052 Sq Ft

    4555 Clarence Ave, Saint Louis, MO 63115

    The house has been totally gutted. Start with a new floor plan,and work wonders. Turn this old classic into a single family of restore to a 2 family unit. Sold as is , no concessions. Special Sale Contracts only!

    Kathy Young Young Love Realty LLC

    4555 Clarence Ave, Saint Louis, MO 63115
  • /2

    $13,500

    • Land
    • 0.12 Acre
    • $108,347 per Acre

    3931 Lee Ave, St. Louis, MO 63107

    3931 Lee Ave and 3937 Lee Ave to be sold together Additional Rooms: Other

    Janelle Stowers Stowers Realty Group LLC

    3931 Lee Ave, St. Louis, MO 63107
  • /16

    $44,950

    • 2,380 Sq Ft

    2042 E Adelaide Ave, Saint Louis, MO 63107

    Full brick two story, two family home with full basement. Special features include: some wood floors, six panel doors, some updates to the electric, partially fenced yard and so much more! Bring your investors or owner occupants living in one side and renting out the other! Easy to show! Set your appointment today!

    Michelle Syberg Mid America Property Partners

    2042 E Adelaide Ave, Saint Louis, MO 63107
  • /32

    $180,000

    • 3 Beds
    • 1.5 Baths
    • 2,352 Sq Ft

    1912 E Adelaide Ave, Saint Louis, MO 63107

    This Rare Historic Gem near the heart of St. Louis won't last long. Send your offer in today. Most of the work has been done for you. Turn this beautiful home into a master piece and bring it back to life. Classic craftsmanship will meet modern pleasures. This stunning three-story homes stands proudly with original architectural details, soaring ceilings, rich woodwork, and lots of natural light

    Sparkl West Coldwell Banker Premier Group

    1912 E Adelaide Ave, Saint Louis, MO 63107
  • /23

    $70,000

    • 4 Beds
    • 1 Bath
    • 1,700 Sq Ft

    4402 Clarence Ave, Saint Louis, MO 63115

    Spacious Two-Story Single-Family Home With Exceptional Potential Two-story home featuring generous living space and warm wood interior details throughout. The first floor includes two large family rooms, each with a fireplace, a decorative foyer, and a large kitchen. The second floor offers four bedrooms, a full bathroom, and access to a balcony. Exterior features include open patios, an outdoor

    Kyle Morris KMOHomes, LLC

    4402 Clarence Ave, Saint Louis, MO 63115
  • /23

    $86,000

    • 6 Beds
    • 3 Baths
    • 2,566 Sq Ft

    4450 Holly Ave, Saint Louis, MO 63115

    Welcome to 4450 Holly, an all-brick duplex. New roof in 10/2025. Every great investment starts with a vision — and this duplex is ready for someone to see what could be. Some updates will be needed. Once inside, you will see two spacious units, a smart layout, and just enough work needed to make your improvements count. Perfect for someone ready to roll up their sleeves and create lasting value.

    Yolanda Carrington Coldwell Banker Realty - Gundaker

    4450 Holly Ave, Saint Louis, MO 63115
  • /6

    $85,000

    • 2 Beds
    • 2 Baths
    • 1,300 Sq Ft

    4608 Pope Ave, Saint Louis, MO 63115

    Immediate cash flow, leases totaling $1,450/month. Fully occupied duplex, no showings without accepted contract. Both units passed St. Louis City occupancy inspections. Can be purchased with duplex next door, 4610 Pope, which has one Section 8 lease (passed City and Housing Authority inspections) for $690/mo and another empty unit needing some work.

    Michael Golde Golde Real Estate LLC

    4608 Pope Ave, Saint Louis, MO 63115

Frequently Asked Questions

Is O'Fallon a good place to live?
O'Fallon is a good place to live. O'Fallon is considered somewhat walkable and bikeable with some transit options. O'Fallon is a suburban neighborhood. O'Fallon has 6 parks for recreational activities. It is somewhat dense in population with 8.5 people per acre and a median age of 44. The average household income is $46,543 which is below the national average. College graduates make up 11% of residents. A majority of residents in O'Fallon are renters, with 58.1% of residents renting and 41.9% of residents owning their home. A local real estate agent serving O'Fallon can help you decide if this neighborhood is the right one for you. Learn more on our O'Fallon neighborhood guide.
Is O'Fallon, MO a safe neighborhood?
O'Fallon, MO is less safe than the average neighborhood in the United States. It received a crime score of 10 out of 10.
How much do you need to make to afford a house in O'Fallon?
The median home price in O'Fallon is $65,000. If you put a 20% down payment of $13,000 and had a 30-year fixed mortgage with an interest rate of 6.31%, your estimated principal and interest payment would be $320 a month plus property taxes, HOA fees, home insurance, PMI, and utilities. Using the 28% rule, you would need to make at least $14K a year to afford the median home price in O'Fallon. Learn how much home you can afford with our Home Affordability Calculator. The average household income in O'Fallon is $47K.
What are the best public schools in O'Fallon?
The best public schools that serve O'Fallon are:
What are the best private schools in O'Fallon?
The best private schools that serve O'Fallon are:
What are the most popular zip codes in O'Fallon, Saint Louis, MO?
The most popular zip codes in O'Fallon, Saint Louis, MO include 63115, 63107, 63147, 63113 and 63106.
What are the most popular neighborhoods near O'Fallon, Saint Louis, MO?
The most popular neighborhoods near O'Fallon, Saint Louis, MO are Fairground, Penrose, College Hill, Greater Ville and The Ville.

Home Trends in O'Fallon, MO

Housing Trends

Median Sale Price
$50,000
Median Single Family Sale Price
$54,000
Median Townhouse Sale Price
$102,500
Average Price Per Sq Ft
$43
Number of Homes for Sale
3
Last 12 months Home Sales
15
Months of Supply
2.40
Median List Price
$65,000
Median Change From 1st List Price
4%
Median Home Sale Price YoY Change
43%
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