New Construction Homes in St. Charles, MO

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24 of 78 Listings

Thomas O'Leary

Realty.com

Lic. #2020001504

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-18 05:31:45 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.

New Construction Homes in St. Charles, MO: 78 active listings as of October 18, 2026, 10:18 UTC.

Property types among these 78 listings, by the property type each listing’s MLS reports, spelled as the MLS spells it. Types with fewer than 5 listings, and listings whose MLS reports no type, are not shown, so the shares can total less than 100%.
Property type	Listings	Share
Single Family Residence	66	84.6%
Townhouse	9	11.5%

September 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 74 sales · as of Sep 30, 2026

Source: HJN community data