This page looks at Affton and the wider south St. Louis area: what the neighborhood is like, the homes you will find, schools, commutes, price ranges, parks, and the local places residents rely on. It is the area overview behind the listing at 9607 Reavis Rd.
Affton is an unincorporated community in the heart of south St. Louis County with a population of roughly 20,000. It is primarily residential: tree-lined streets, well-maintained homes, and a strong sense of community. Gravois Road is the main commercial corridor, with grocery stores, restaurants, and everyday services all a few minutes' drive away.
The broader south St. Louis area takes in both city neighborhoods and county communities, and the Gravois corridor connects them. Downtown St. Louis is a quick drive, which makes south county a practical home base for commuters who want more space, a yard, and a quieter street.
Like most of south county, the area is car-dependent. The Walk Score around Affton is approximately 17, though the Gravois Road shopping corridor scores higher for the errands it puts within reach.
The housing stock leans heavily toward sturdy mid-century homes, many built before 1970. Mature landscaping and generous lots are hallmarks, and in recent years many of these homes have been carefully renovated while keeping their original character. 9607 Reavis Rd is one of those renovations: a completely rehabbed home with a new kitchen and a finished walkout lower level.
single-story designs built to last
classic south county character
two-story and split designs with generous lots
many homes updated with modern finishes
November 2026 data from multiple market sources shows a mixed picture in Affton and ZIP 63123. Reported medians for sold homes range from about $260,000 (RealtyTrac, October 2026) to around $264,922 (Redfin, three months ending September 2026), with Zillow's average home value for Affton near $247,000. Redfin reports homes selling in about 10 days on average, while listing-based medians run closer to 41 days on market, and inventory remains well above last year's levels. These are approximate research ranges, not guarantees; prices vary with condition, size, and exact location.
The Affton 101 School District is one of the reasons families choose the area. School assignments can change, so confirm current attendance boundaries and programs directly with the district.
Carondelet and Tower Grove Parks are a short drive, and Forest Park and the Gateway Arch area are within easy reach for weekends.
Tracey knows south St. Louis County well and would love to show you around, starting with 9607 Reavis Rd.