New construction in Downers Grove and Naperville isn’t a niche market anymore — it’s one of the most active segments in the western suburbs. And if you haven’t looked at what’s being built in the last two years, you might be surprised by the quality level that’s become standard.

We’ve been tracking this market closely, and here’s what you need to know if you’re considering a new build.

What’s Happening in Downers Grove

Downers Grove has become the teardown capital of DuPage County. Older ranches from the 1950s and 60s on desirable lots are getting demolished and replaced with 3,500 to 4,500 square foot homes that would’ve been unimaginable here a decade ago.

The activity is heaviest south of Ogden Avenue, where lot sizes are larger and land costs make the teardown math work. But we’re also seeing infill builds near downtown — and those carry a premium because of the walkability factor.

Pricing for new construction in DG typically runs $900K to $1.4M, depending on location, lot size, and finish level. Honestly, the product coming out of DG builders right now is comparable to what you’d see in Hinsdale — white oak floors, quartz or quartzite counters, Wolf or Thermador appliances, smart home wiring — but at 25-35% less per square foot.

That’s the value play that’s attracting buyers who could afford Hinsdale but choose not to.

What’s Happening in Naperville

Naperville’s new construction market is split between two very different products. Downtown infill builds are premium — $1.3M to $2M+ for new homes on lots within walking distance of the Riverwalk and Metra. These sell fast, often before they’re finished, because the location is irreplaceable.

North Naperville is where you’ll find more volume. Master-planned communities and spec builders are delivering homes in the $800K to $1.5M range with modern layouts and high-end finishes. Ashwood Park and the White Eagle area are the established names, but newer pockets keep opening up.

The quality difference between a $1.2M spec home today versus five years ago is dramatic. Builders have figured out what this buyer wants — open concept main floors, first-floor offices (thank you, remote work), oversized islands, spa-like primary baths, and finished basements that function as legitimate living space.

Spec vs Semi-Custom vs Full Custom

Here’s the thing most buyers don’t realize until they’re deep in the process: not all new construction is the same experience.

Spec homes are designed and built by the builder before a buyer is involved. You walk through a finished (or nearly finished) home and buy what you see. Quick timeline — you can close in weeks. But you don’t get to choose finishes or modify the layout.

Semi-custom lets you pick finishes, fixtures, and sometimes minor layout changes from the builder’s menu. This is the sweet spot for most buyers we work with. Timeline is 8-12 months, but you get a home that feels personalized without the full custom price tag.

Full custom means you hire an architect, select every detail, and manage a process that takes 12-18 months. It’s the most expensive and most time-consuming option, but you get exactly what you want. This is really only worth it above $1.5M where the details justify the investment.

What to Watch Out For

We always tell our buyers: new doesn’t mean perfect. Get an independent inspection even on new construction. We’ve toured brand-new homes where the HVAC was undersized, the grading was wrong, and the trim work was sloppy. A $500 inspection can catch $50K in problems.

Also — and this is important — the builder’s sales rep works for the builder. They’re not looking out for your interests. Having your own agent at the table ensures somebody is reviewing the contract, negotiating the upgrades, and catching the things that aren’t in the glossy brochure.

Want to see what’s currently available in new construction? Downers Grove buyer guide and Naperville buyer guide cover the full market. For the luxury tier ($1.5M+), Luxury List Chicago tracks the premium new build market across both suburbs.