Why build when you can have custom luxury - already complete? Set in the highly sought-after St. Paul area this rare property offers a remarkable combination of newer custom construction, sophisticated design, exceptional craftsmanship, extensive finished living space and 5 beautifully landscaped acres - all already brought to life. Built in 2022 and thoughtfully transformed over the past year, this exceptional estate has been elevated far beyond its original construction. The recently completed lower level adds approximately 2,650 square feet of beautifully finished living space, including a fifth bedroom, wet bar, custom cabinetry, and expansive areas designed for entertaining, relaxing and gathering. This is more than a finished basement - t is a true extension of the home. At the heart of the residence, soaring vaulted ceilings, impressive timber trusses, statement lighting, and a dramatic stone masonry fireplace create a striking architectural presence while maintaining a warm, inviting feel. The primary suite is equally impressive, featuring an expansive, estate-inspired bath with luxurious finishes designed to feel like a private retreat. The exterior has received the same thoughtful attention, with new and extended concrete patios, additional walkways, enhanced landscaping, and beautifully designed outdoor spaces that complement the home's five-acre setting and create an unmistakable estate feel. The result is a home that offers the advantages of newer construction with the character, customization, finished space, and elevated details that typically take years and significant additional investment to achieve. No waiting. No construction decisions. No starting from scratch. Just an exceptional custom home, extensively enhanced and ready to enjoy. Why build? Why wait? When you can have the luxury, space, craftsmanship, and lifestyle you’ve been looking for - already complete.
? Welcome Home! ? This beautiful custom-built 3,000 sq. ft. home offers the perfect blend of comfort, space, and style. Featuring 4 bedrooms and 2.5 baths, it sits on 5 peaceful acres and is only 3 years old, making it fresh, modern, and truly move-in ready. Step inside to discover an open layout designed for both everyday living and entertaining. A dedicated home office provides the ideal spot for remote work or quiet focus. Each bedroom includes massive closets for effortless storage, while the master bath is a private oasis, offering spa-like relaxation at the end of the day. With a 3-car garage and expansive property, there’s room for vehicles, hobbies, gardening, pets, and play. From natural light streaming through the living spaces to the tranquility of the outdoors, every detail was designed to feel both functional and welcoming. This isn’t just a house—it’s a home ready to hold your next chapter of memories.
Year
Property tax
Land + Additions
Assessment*
2025
$7,661 (−0.4%)
2024
$7,691 (+93.2%)
2023
$3,981 (+17,177.9%)
2022
$23
Public record
Public record
Zoning
Permits
Beds
3
Baths
2.5
Stories
1
Lot width
—
Lot depth
—
Lot size
5 Acres
Year renovated
—
Finished Sq. Ft.
3,204
Unfinished Sq. Ft.
—
Total Sq. Ft.
3,204
Year built
2022
Style
Single Family Residential
County
St. Charles County
APN
2-0138-C982-00-0002.0000000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 7, 2026.
A
Agricultural District
The intent of this district is to provide for agricultural, recreational, wildlife, open space, farming, river oriented uses and related uses and to discourage premature and disassociated urban development. The minimum lot size of 5 acres is designed to support agricultural uses and home sites which require proper siting in a rural area.
Permitted uses
Include but are not limited to:
Agriculture
Dairy
Livestock production
Religious facility
Housing-Single unit
Public service
Educational/school
Golf related
Cemetery
Park & open space
Apr 5, 2022 • Final
Residential building
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 107° expected this year, 19 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
2/10 Air Factor
0 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
O Fallon, MO • 63366
Average low and high temperatures (°F)
38
20
47
27
66
41
72
51
76
56
85
68
90
73
87
67
84
60
74
50
57
40
46
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
94/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.7 hrs
5.8 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 3150 Dyer Rd
$1,394,445
$4,555 under list price of $1.40M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $550K to $900K.