3700 Nadler Rd

About this home

Welcome to The Summit at Penelope Valley, an intimate 19-homesite enclave featuring 5–8 acre lots and a rare blend of luxury, privacy, and intentional design. This to be built home offered by Lux Building Group. This custom luxury ranch was thoughtfully designed for effortless living with a timeless modern organic aesthetic throughout. Warm white oak floors, rustic beams, screened cabinet details, honed granite surfaces, gold fixtures, and curated textures create a refined yet inviting atmosphere. The luxury primary suite serves as a private retreat featuring a custom walk-in closet with direct laundry access, heated floors, an oversized walk-in shower, and a freestanding soaking tub. The white oak kitchen is both functional and striking with concealed pantry access, rustic beam accents, and elevated designer finishes throughout. Offering 3 bedrooms and 4 full baths, the home also includes a dedicated gym and private office—both featuring their own bathrooms and easily convertible into additional bedrooms for up to 5 bedrooms total. Outdoor living shines with a screened porch showcasing barnwood ceilings, indirect ambient lighting, and a cozy fireplace perfect for year-round enjoyment. The finished lower level is built for entertaining with acid-stained floors, a media room, wet bar, game area, and two additional full bathrooms. Completing the property is a spacious 3-car auto court garage, all set within one of the area’s most exclusive acreage communities.

Property details

County

St. Charles

Subdivision

The Summit at Penelope Valley

Lot size

5 acres

Garage spaces

3

Days on market

1

Annual taxes

$150

HOA fee

$750

Heating

Electric, Propane

Cooling

Ceiling Fan(s), Central Air, Geothermal, Zoned

Basement

9 ft + Pour, Partially Finished, Sump Pump, Walk-Out Access, Walk-Up Access

Appliances

Propane Cooktop, ENERGY STAR Qualified Dishwasher, Disposal, Exhaust Fan, Instant Hot Water, Humidifier, Microwave, Built-In Electric Oven, Built-In Gas Oven, Double Oven, Propane Water Heater, Range Hood, Built-In Gas Range, Gas Water Heater, Water Purifier, Wine Refrigerator, Bar Fridge

Flooring

Carpet, Ceramic Tile, Hardwood, Other

Fireplaces

2

Style

Atrium, Modern

Schools

School district

Francis Howell R-III

Elementary

Daniel Boone Elem.

Middle

Francis Howell Middle

High

Francis Howell High

Location