Market Update

St. Charles County

Q3 2026

Residential Property Snapshot

Single Family Homes & Condos | Q3 2026
Med. Sales Price
$383k
5% more than in
Q3 2025
Avg. Days On Market
30
3% more than in
Q3 2025
Closed Sales
1,567
7% more than in
Q3 2025
Inventory
1,156
9% more than in
Q3 2025
Closed
New
Inventory

Closed Sales by Price

  • Single Family Homes
  • Condos
 |  Q3 2026
Closed Sales by Price — underlying data
Closed Under $500k75.9%
Q3 '261190
Q3 '251139
1YR CHANGE+4%
Closed $500k - $1m21.6%
Q3 '26339
Q3 '25299
1YR CHANGE+13%
Closed $1m - $1.5m1.9%
Q3 '2629
Q3 '2521
1YR CHANGE+38%
Closed Over $1.5m0.6%
Q3 '269
Q3 '259
1YR CHANGE0%
By Year
By Price

Market Data by Year

  • Single Family Homes
  • Condos

 |  Q3 2026

Rotate your device to view as table
'25 - '26
Inventory
Inventory represents the number of active properties on the market at the end of the quarter
9%
New Listings
New Listings represents the number of properties listed during the quarter.
6%
Months Supply of Inventory
Months' supply of inventory refers to the number of months it would take for the current inventory of homes on the market to sell given the current sales pace.
2%
Closed Sales
7%
Average Days On Market
Average Days on Market represents the number of days that a property has been listed until a seller has accepted an offer and signed a contract.
3%

6 Communities

Communities

Lake St. Louis

Median
$387k
DOM
44
Sales
67
Inv
61

O'Fallon

Median
$395k
DOM
30
Sales
392
Inv
228

St. Charles

Median
$365k
DOM
23
Sales
256
Inv
147

St. Peters

Median
$330k
DOM
23
Sales
191
Inv
65

Weldon Spring

Median
$800k
DOM
59
Sales
29
Inv
15

Wentzville

Median
$396k
DOM
28
Sales
188
Inv
155

Data provided by Maris MLS. All information is deemed reliable but not guaranteed. Data is based on the closed date as of Sep 30, 2026 end of day. This report was last updated Oct 6, 2026.

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