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1129 Haley Avenue, Cool Valley, MO, 63121

Charming single-family residence located in a well-established St. Louis County neighborhood. Built in the mid-20th century, this home offers timeless character with a functional layout suitable for a variety of lifestyles. The interior features a comfortable flow between living, dining, and kitchen areas, providing a solid foundation for both everyday living and entertaining. Natural light enhances the main living spaces, while the property layout offers flexibility for personalization, updates, or expansion to suit future needs. Bedrooms are well-proportioned, and the home provides ample storage throughout. Situated on a residential street with mature surroundings, the property benefits from convenient access to major highways, public transportation routes, schools, parks, and nearby retail and dining options. The lot offers outdoor space suitable for gardening, recreation, or future landscaping enhancements. Utilities are served by established municipal and regional providers, supporting reliable electric, water, sewer, and gas service. Whether you're an owner-occupant seeking a home to make your own or an investor looking for a value-add opportunity, this property presents strong potential in a desirable, accessible location within the St. Louis area.

Subdivision: Cool Brook Hills

List Price

$ 109,900

Status

Active

Days on market

0

MLS#

26025668

Bedrooms

4

Full baths

2

Sq. Ft. Above

1,614

Subdivision

Cool Brook Hills

Municipality

Cool Valley

School District

Ferguson-Florissant R-II

County

St Louis

Property Type

Residential

Style

Ranch

Type

Residential

Additional Information

Property Tax (2025)

$1,670

Recent Nearby Sales in 63121

Last 6 closed homes in this zip.

Address Bd/Ba SqFt List Sold Closed
3073 Andover Drive, Bel-Nor, MO 63121 3/2 1,536 $247,500 $244,750
98.9% of ask
Sep 3, 2026
7720 Brocton Court, Bel-Nor, MO 63121 3/1 1,010 $115,000 $110,000
95.7% of ask
Aug 31, 2026
8908 Boston Avenue, Bel-Ridge, MO 63121 2/1 832 $110,000 $105,000
95.5% of ask
Aug 28, 2026
90 Greendale Drive, Greendale, MO 63121 3/1 1,404 $187,900 $192,900
102.7% of ask
Aug 28, 2026
5381 Bermuda Drive, Normandy, MO 63121 3/3 1,500 $155,999 $163,799
105% of ask
Aug 28, 2026
7218 Normandy Place, Normandy, MO 63121 3/2 2,042 $155,000 $147,000
94.8% of ask
Aug 28, 2026

Price & Listing History

Listed for sale
May 14, 2026 at $119,900
Price reduced by $10,000 (8.3%)
From $119,900 to $109,900
Current status: Active
As of Aug 25, 2026 · $109,900

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