Quick Answers for South County Sellers
How fast are homes selling in South County?
Fast. Of 488 sales in these nine South County communities in 2026, 55% went under contract within a week, and the median home in every community sold in 8 days or less.
Will I get my asking price in South County?
Usually, if the price is right. The median South County sale closed at 101.8% of its original list price, and 58% sold above it. Sellers who had to cut their price got a median 93.1%. Sappington was the exception to selling over list, at a median 98.2% on a small sample of 14.
How should I price my South County home?
For the first weekend. Look at what similar homes were listed at when they went under contract within a few days, and price where the buyers already watching the market will drop everything to see yours.
How Fast Are Homes Selling in Each South County Community?
Every community moved quickly in 2026. The share that went under contract within a week ranged from 47% in Lemay to 70% in Green Park, and most communities sold for more than their original list price at the median.
| Community | 2026 sales | Median days on market | Under contract within a week | Median sale vs. original list | Sold above original list |
|---|---|---|---|---|---|
| Lemay | 47 | 8 days | 22 (46.8%) | 100.0% | 22 (46.8%) |
| Affton | 53 | 5 days | 30 (56.6%) | 103.2% | 33 (62.3%) |
| Green Park | 10 | 4.5 days | 7 (70.0%) | 100.0% | 4 (40.0%) |
| Mehlville | 148 | 6 days | 82 (55.4%) | 102.7% | 88 (59.5%) |
| Concord | 56 | 4.5 days | 33 (58.9%) | 101.5% | 34 (60.7%) |
| Crestwood | 40 | 6.5 days | 22 (55.0%) | 103.4% | 26 (65.0%) |
| Oakville | 137 | 7 days | 70 (51.1%) | 101.25% | 79 (57.7%) |
| Sappington | 14 | 6.5 days | 8 (57.1%) | 98.2% | 5 (35.7%) |
| Sunset Hills | 30 | 4.5 days | 20 (66.7%) | 104.3% | 18 (60.0%) |
2026 closed single-family sales, January through early October, counted the same way as each community’s page: Census boundary for Affton, Concord, Lemay and Sappington; city limits for Crestwood, Green Park and Sunset Hills; MLS high school area for Mehlville and Oakville. Sappington (14) and Green Park (10) are small samples. Past sales, not current inventory.
What Can Lower My South County Sale Price?
Two things stand out in the 2026 numbers: having to cut the price, and which school district the house is in.
What happens if I have to cut my price?
It costs more than the cut. 76 of the 488 South County sellers (16%) lowered their list price before selling. They sold for a median 93.1% of their original list after 43.5 days on market, while sellers who never cut got 103.0% in a median 5 days. Only 2 of the 76 finished at or above their original price. When to lower your price.
Does the school district change what my house sells for?
It can. In 2026 the median Lindbergh-district sale was $400,000 versus $350,000 in Mehlville R-IX, for houses of about the same size, and the same-size ranch ran higher on the Lindbergh side for larger homes. District lines don’t follow community names, so price from comparable sales in your district. Lindbergh vs. Mehlville: why the price gap.
The First-Weekend Pricing Strategy
Price for the first weekend. That’s when the buyers who have been watching your area see your house for the first time and decide whether it’s worth their time.
Step 1: Find the “drop everything” price point
Don’t price based on what homes sold for 90 days ago. Price based on what made buyers cancel their plans and see it immediately. In the MLS, filter for:
- Status: Active → Under Contract
- Days to contract: 3 or fewer
- Your community or ZIP code
- Your size range (1,400–1,800 sq ft, for example)
- Your condition tier (as-is, move-in ready, renovated)
Look at what those homes were listed at, not what they sold for. That list price is where buyers dropped everything to see them. That’s your pricing answer.
Step 2: Price for your true condition tier
- As-is: Major deferred maintenance, investor pool, needs work to be livable
- Move-in ready: Clean, functional, cosmetically dated; buyers can move in tomorrow
- Renovated: Updated kitchen or baths, fresh finishes, competing with new construction
Most South County homes are move-in ready. Don’t price like you’re renovated if you’re not; you’ll sit.
Step 3: Watch the first weekend and react
Showings, second showings, agent questions and “you’re our number two” feedback all tell you whether you hit the market. If the evidence says you narrowly missed, adjust while those buyers are still shopping. How I read the first weekend.
What does a well-priced launch look like?
In a competitive area like Crestwood, a well-priced launch often plays out like this:
- The home hits the MLS Thursday afternoon.
- Buyers see it’s priced right against the competition.
- Showings stack up Friday and Saturday.
- By Monday there are multiple offers, some over asking.
- The strongest buyer improves their terms, sometimes waiving the inspection, to beat the others.
Why buyers do that: they know if they don’t, someone else will. When there’s competition, buyers protect themselves by paying a little more and asking for less, not by negotiating you down. That only happens when you’re priced obviously right for your condition tier. When the offers come in: should you accept the first one? →
What Should I Fix Before Selling in South County?
Fix safety issues and deal-killers. Disclose everything else. Don’t spend $10,000 to add $3,000 in value. What to watch for depends on the age of the house:
Oakville: newer stock (median built 1979)
- Foundation issues are less common
- Many homes are on original systems that are aging out
- Fix: Safety items, such as a Federal Pacific electrical panel
- Disclose: HVAC age, and roof age if it’s 15 years or older
Lemay, Affton, Crestwood, Green Park, Concord and Mehlville: 1950s–1960s stock
- Clay soil means foundation movement is common
- Cast iron plumbing in older homes
- Basement water issues where grading is poor
- Fix: Active foundation cracks (cosmetic cracks: disclose only) and active leaks
- Disclose: Cast iron pipe, basement water history, any past foundation repairs
Sappington and Sunset Hills: larger homes, higher price points
- Larger houses and lots, with varied construction
- Buyers here expect recent updates
- Fix: Nothing that’s functional; buyers will negotiate for the updates they want
- Disclose: Roof age, HVAC age and any deferred maintenance
What not to repair before selling.
Should I Take a Cash Offer on My South County Home?
Compare it with what the open market would pay for your condition tier before you decide. In fast South County markets, a cash offer usually trades speed and certainty for a lower price. Use the Cash Offer Decoder to see how the number was built.
When is a cash offer worth it in South County?
When repairs, an inherited house, a vacancy, tenants or your timeline matter more than the top price. If the house needs a roof, sewer, HVAC, basement or electrical work, or a major cleanout, a cash buyer can take that burden off you, and that relief has real value.
When can an as-is listing beat a cash offer?
When the house is dated but still financeable, the layout works and the location draws buyers. An investor prices mainly around repairs and resale margin. A buyer who specifically wants Oakville, Mehlville, Concord or Affton may value what the investor discounts. Listed as-is, you can still get investor offers, plus buyers who want the area and will update over time, and that competition can change your net.
How do I decide between cash and listing?
Ask yourself five questions before you sign:
- Would buyers want this location even though the house is dated?
- Are the repairs truly major, or mostly cosmetic and cleanup?
- Does the offer reflect this community’s demand, or generic rehab math?
- Would an as-is listing draw both investors and regular buyers?
- Is the speed worth the likely discount?
South County isn’t one market. Lemay is different from Oakville, and Affton is different from Concord, so compare the offer against your community’s numbers in the table above. How cash offers work in St. Louis.
What Should I Do Next?
- Find your condition tier: as-is, move-in ready or renovated.
- Check your community’s 2026 numbers in the table above.
- Run the first-weekend filter in the MLS to see which list prices triggered urgency.
- Price there, not $10,000 above “to leave room to negotiate.”
- Read the first weekend and react while those buyers are still shopping.
Bottom line: Don’t waste money on repairs that won’t pay you back. Don’t overprice and hope. Price where South County buyers expect your home to be for its condition, district and size, and let them compete for it.
Related Resources
- 5 Expensive Repairs That Won't Help You Sell
- How Cash Buyers Calculate Their Offers
- Should You Take a Cash Offer on Your St. Louis House?
- What Will I Net After Selling My St. Louis Home?
- Longtime St. Louis Homeowner: Should You Stay or Should You Go?
- Average Price Reduction After Inspection in St. Louis
- Cash Offer Decoder Tool
Grew up in South St. Louis, lived in Dogtown for 6 years, now in South County. You'll find us at Wellspring on Lindbergh on Sundays. I'm not selling you a house — I'm showing you how to think about buying or selling a house.
The Closing Pros LLC
Licensed Missouri Real Estate Brokerage
Office: 314-998-4550 · George's Direct Line: 314.435.1087
Sales data: 2026 closed single-family sales in St. Louis County (MARIS), January through early October, counted as on each community page. Past sales are not current inventory. Individual values depend on condition, location and updates.