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Buy

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

99 listings

Sell

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What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
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What's worth fixing first
Find a seller's agent

Home Loans

Find an Agent

Save search

99 listings

Homes for Sale in 63123, MO

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24 of 99 Listings

Map

24 of 99 Listings

30Active

$199,999

2 bd · 1 ba · 960 sqft

9601 Montbrook Drive, Affton, MO

Abbey Josar · Worth Clark Realty

30Active

$175,000

3 bd · 1 ba · 1,036 sqft

7921 Kammerer Avenue, St Louis, MO

Sabih Javed · Worth Clark Realty

Open house Sun, Nov 1 · 1:00 PM30Active

$239,000

3 bd · 1 ba · 1,060 sqft

7904 Kingwood Street, St Louis, MO

Gretchen Kingma · Real Broker LLC

34Active

$259,900

3 bd · 2 ba · 1,804 sqft

7931 E Yorkshire Drive, Affton, MO

Adam Schultz · Platinum Realty of St. Louis

Open house Sat, Oct 31 · 2:00 PM32Active

$575,000

3 bd · 2 ba · 1,640 sqft

6546 Anna Grace Lane, St Louis, MO

Gina Feldmeier · Equity Missouri LLC

51Active

$359,000

4 bd · 2 ba · 2,059 sqft

8135 Rockwood Drive, St Louis, MO

Klevis Caushaj · Keller Williams Realty St. Louis

44Active

$289,900

3 bd · 2 ba · 2,551 sqft

10210 Mullally Drive, St Louis, MO

Melisa Menkovic · EXP Realty, LLC

54Active

$625,000

3 bd · 3 ba · 2,407 sqft

6435 Preservation Parkway, St Louis, MO

Rachel Carson · Compass Realty Group

25Active

$325,000

4 bd · 2 ba · 1,940 sqft

8934 Felicia Drive, Unincorporated, MO

Matt Becker · Worth Clark Realty

Open house Sun, Nov 1 · 1:00 PM35Active

$349,000

3 bd · 2 ba · 1,380 sqft

9045 Mathilda Avenue, Affton, MO

Leslie Nichols · ReeceNichols Real Estate

32Active

$249,900

3 bd · 1 ba · 1,725 sqft

9810 Glenmont Drive, St Louis, MO

Kevin Robben · Coldwell Banker Realty - Gundaker

53Active

$350,000

4 bd · 2 ba · 2,202 sqft

5408 Heege Road, Affton, MO

Angela Boggeman · Keller Williams Realty St. Louis

Open house Sun, Nov 1 · 1:00 PM35Active

$184,900

2 bd · 1 ba · 1,255 sqft

8026 Genesta Street, Affton, MO

Connie Lee · ReeceNichols Real Estate

19Active

$224,900

3 bd · 2 ba · 1,400 sqft

10916 Arctic Drive, Green Park, MO

Sejla Avdic · Ramic Realty Services LLC

14Active

$175,000

4 bd · 2 ba · 1,290 sqft

7915 Wolz Avenue, Affton, MO

Sarah Belmar · Merry Real Estate

26Active

$260,000

2 bd · 2 ba · 992 sqft

8529 Craighill Drive, Unincorporated, MO

John Rocchio · Powerhaus Realty

Open house Sun, Nov 1 · 1:00 PM51Active

$235,000

2 bd · 1 ba · 1,008 sqft

9965 Markhall Lane, Affton, MO

Tabitha DeWalle · RE/MAX Results

28Active

$165,000

3 bd · 2 ba · 1,018 sqft

8525 Philo Avenue, Affton, MO

Meg Colyer · Vancil Brothers Realty

18Active

$149,000

2 bd · 1 ba · 783 sqft

8019 Genesta Street, St Louis, MO

Tiffany McCadney-Woodard · Keller Williams Realty St. Louis

Open house Sun, Nov 1 · 1:00 PM59Active

$499,900

3 bd · 4 ba · 2,657 sqft

8801 Julia Dent Drive, St Louis, MO

Allen Brake · Allen Brake Real Estate

25Active

$175,000

2 bd · 1 ba · 988 sqft

6308 Sheppard Drive, St Louis, MO

Amy Eilering · Nettwork Global

Open house Sun, Nov 1 · 1:00 PM40Active

$315,000

3 bd · 3 ba · 1,026 sqft

10905 Hampshire Manor Court, St Louis, MO

Tracy Nuelle · Coldwell Banker Realty - Gundaker

20Active

$199,900

2 bd · 2 ba · 1,902 sqft

7919 Martys Drive, St Louis, MO

Barbara Hartmann · Berkshire Hathaway HomeServices Select Properties

71Active

$865,000

4 bd · 5 ba · 5,120 sqft

9059 Whitehaven Drive, St Louis, MO

Kim Ruhl · RE/MAX Results Realty

1 2…5

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-30 15:54:38 UTC. 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.

Nearby areas

ZIP codes

63136 (227)
63031 (201)
63033 (148)
63301 (139)
63121 (121)
63376 (117)
63021 (116)
63137 (116)

Cities

St. Louis (1,779)
Florissant (335)
St. Charles (249)
St. Peters (123)
Ballwin (110)
Chesterfield (106)
Wildwood (64)
O'Fallon (63)

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-30 15:54:38 UTC. 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.

63123, MO Homes for Sale | Realty.com

Nearby areas

ZIP codes

63136 (227)
63031 (201)
63033 (148)
63301 (139)
63121 (121)
63376 (117)
63021 (116)
63137 (116)

Cities

St. Louis (1,779)
Florissant (335)
St. Charles (249)
St. Peters (123)
Ballwin (110)
Chesterfield (106)
Wildwood (64)
O'Fallon (63)