Homes Under $300K in Arnold, MO

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3 beds New construction With a pool

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16 Listings

Map

Homes Under $300K in Arnold, MO

16 Listings

34Active

16 listings

Homes Under $300K in Arnold, MO

Show Map

16 Listings

Map

Homes Under $300K in Arnold, MO

16 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

34Active

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

$284,900

4 bd · 2 ba · 1,872 sqft

1998 Ridgeway Drive, Arnold, MO

Rodney Wallner · Berkshire Hathaway HomeServices Select Properties

70Active

$295,000

3 bd · 2 ba · 1,440 sqft

619 Robin Drive, Arnold, MO

Misty Whetstone · Hearth 2 Home LLC

71Active

$300,000

3 bd · 2 ba · 2,037 sqft

1778 Terrace Drive, Arnold, MO

Paige Slabby · Rooted Real Estate & Auction Co.

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

11Active

$229,900

3 bd · 2 ba · 924 sqft

3883 Stone Ridge Court, Arnold, MO

John David · USRealty.com, LLP

21Active

$265,000

3 bd · 2 ba · 1,248 sqft

216 Slover Lane, Arnold, MO

Matthew Berry · MTB Realty LLC

29Active

$249,900

2 bd · 3 ba · 1,288 sqft

1208 Walnut Drive, Arnold, MO

Tricia Pohl · Realty Executives of St. Louis

17Active

$179,000

3 bd · 2 ba · 900 sqft

518 Potomac Drive, Arnold, MO

Michael Zouglas · REO Xpress, LLC

18Active

$279,000

3 bd · 2 ba · 1,132 sqft

1249 Moonlight Drive, Arnold, MO

Kyle Lewis · Sunset Realty Company

Price Reduced29Active

$215,000

3 bd · 2 ba · 924 sqft

3887 Stone Ridge Court, Arnold, MO

Kimberly Bequette · Heartland Realty

27Active

$260,000

2 bd · 1 ba · 876 sqft

1018 Top Dr, Arnold, MO

Rhonda Lamb · RE/MAX Best Choice St. Louis

Price Reduced15Active

$149,900

3 bd · 1 ba · 1,021 sqft

3966 Kleinschmidt Anex, Arnold, MO

Nicholas Huscroft · Chosen Realty, LLC

31Active

$225,000

3 bd · 2 ba · 1,587 sqft

2554 Starling Airport Road, Arnold, MO

Tracey De Simon · Coldwell Banker Realty - Gundaker West Regional

18Active

$247,900

3 bd · 2 ba · 1,400 sqft

635 Lonedell Road, Arnold, MO

Gene Coleman · C4 Realty Group

Price Reduced23Active

$299,900

3 bd · 3 ba · 1,740 sqft

1873 Fox Pointe Drive, Arnold, MO

Ashleigh Kondracki · Berkshire Hathaway HomeServices Select Properties

Price Reduced21Active

$235,000

3 bd · 3 ba · 1,924 sqft

3 Petersburg Court, Arnold, MO

Chad Klaus · Mikat, LLC

Price Reduced27Active

$199,999

3 bd · 1 ba · 1,500 sqft

537 Blackberry Path, Arnold, MO

Stephanie Fultz · Coldwell Banker Realty - Gundaker

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-05 05:14:09 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.

Arnold housing market

August 2026 · This period is still settling

Homes that sold · County records, as of Aug 10, 2026

Median sale price: $244,016$228,493–$403,494 typical range
Price per sq. ft.: $232
Sales: 12
Paid in cash: 0.0%

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Median list price: $300,000
Homes for sale: 33
Median days on market: 11 days

Price trend · Assessor repeat sales, as of Aug 31, 2026

Year-over-year: -12.6%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 1,232 sq. ft.

Arnold, MO community profile

Population: 21,528
Median income: $73,824
Housing units: 9,102
People per sq. mi.: 1,001.3
Area: 21.5 sq. mi.

Source: HJN community data

Explore Arnold homes

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #2020001504

Call Thomas

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-09-05 05:14:09 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.

Arnold, MO community profile

Population: 21,528
Median income: $73,824
Housing units: 9,102
People per sq. mi.: 1,001.3
Area: 21.5 sq. mi.

Source: HJN community data

Arnold housing market

August 2026 · This period is still settling

Homes that sold · County records, as of Aug 10, 2026

Median sale price: $244,016$228,493–$403,494 typical range
Price per sq. ft.: $232
Sales: 12
Paid in cash: 0.0%

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Median list price: $300,000
Homes for sale: 33
Median days on market: 11 days

Price trend · Assessor repeat sales, as of Aug 31, 2026

Year-over-year: -12.6%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 1,232 sq. ft.

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Your local brokerage

Your local brokerage

Your local brokerage

Listing data & MLS disclosures

Arnold housing market

Homes that sold · County records, as of Aug 10, 2026

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Price trend · Assessor repeat sales, as of Aug 31, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Arnold, MO community profile

Explore Arnold homes

Your local brokerage

Listing data & MLS disclosures

Arnold, MO community profile

Arnold housing market

Homes that sold · County records, as of Aug 10, 2026

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Price trend · Assessor repeat sales, as of Aug 31, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026