Gateway Realty Group
Wide aerial view of the Inverness neighborhood in Dardenne Prairie, Missouri

New Construction Homes for Sale in Dardenne Prairie, MO

A builder's contract is not the standard resale contract, and the sales agent in the model home represents the builder, not you. The upgrade and lot-premium decisions are usually where the money is won or lost.

Homes for Sale
28
Median List Price
$560,945
Avg Price / Sqft
$232
Range
$399K–$947.5K

Homes for sale in New Construction in Dardenne Prairie

New Construction in Dardenne Prairie

New construction is the defining category of the Dardenne Prairie market, not a subset of it. Finished homes and to-be-built plans both appear below. New construction build times vary by builder, so reach out to us if you’d like help discussing a contract-to-build home versus buying a spec home.

Buying in Dardenne Prairie?

We represent buyers here every week. That means a straight answer on what a home is actually worth, early word on what is about to come up, and somebody negotiating for you instead of for the seller.

A finished street of new homes at Inverness in Dardenne Prairie, Missouri

What is Dardenne Prairie actually like to live in?

This page is the inventory. Our guide to living in Dardenne Prairie is the other half: it covers the neighborhoods, the town square, the commute and what daily life is actually like here.

We filmed it, we sell in it, and we wrote it down.

Read the guide

Can't find what you're looking for?

We hear about homes before they hit the market, and we show plenty that are never advertised at all. If nothing above is right, tell us what you want and we will bring you options that are not on this page.

New Construction in Dardenne Prairie, by the numbers

New construction homes for sale in Dardenne Prairie carry a median list price of $560,945 and run roughly $232 per square foot. The typical listing goes under contract in about 290 days. Asking prices run from $398,990 to $947,500.

Where the prices sit

Of what is active today, 11% are priced between $300,000 and $500,000, 79% between $500,000 and $750,000 and 11% above $750,000. About 82% are single-family houses; the rest are condos, villas or townhomes. The median year built is 2026.

Where the listings actually are

A handful of subdivisions account for much of the current inventory, and the spread between them is wide enough that a single median for Dardenne Prairie is not a useful number on its own:

Schools

These listings fall across 3 school districts, led by Wentzville R-IV, which covers about 93% of them. Confirm the assigned elementary and middle schools address by address rather than by subdivision, since attendance boundaries move.

Based on information from Mid America Regional Information Systems, Inc. for the period October 6, 2026 through October 6, 2026.

Where homes for sale in Dardenne Prairie, MO actually sit

Homes for sale in Dardenne Prairie, MO all sit in one postal code, 63368. Dardenne Prairie, MO is in St. Charles County, Missouri, wrapped by O'Fallon on two sides with Lake Saint Louis to the west and Cottleville to the south. Route 364 and Interstate 64 put most of the city within a short drive of the rest of the county.

What you are choosing between

The inventory here is mostly detached single-family houses and villas, with a small number of condominiums. The three school districts are Wentzville, Fort Zumwalt and Francis Howell, and since the whole city shares one postal code, the ZIP cannot tell you which one applies. Listings move through coming soon, active, active under contract and pending, and the filters above let you include or exclude each of those.

Thinking about the area itself?

This page is about what is for sale. If you are still deciding whether Dardenne Prairie is the right place for you, our guide to living in Dardenne Prairie covers the neighborhoods, the town square, the commute and what daily life is actually like here. To see everything for sale here rather than just new construction, go to all homes for sale in Dardenne Prairie.

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MLS GRIDMARIS MLS

Listings courtesy of MARIS as distributed by MLS GRID

Some IDX listings have been excluded from this website.

Based on information submitted to the MLS GRID as of October 6, 2026 at 11:18 AM CDT. 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.

IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Any other use or search of this data, including by anyone other than a consumer looking to purchase real estate, is prohibited. Data is deemed reliable but is not guaranteed by MLS GRID.