Press Esc to close  ·  Enter for all results

1870  Highway K

1870 Highway K

St Clair, MO 63077

For Sale MLS# 26019166 15 days on market

$800,000

$292 / sq ft

5

Bedrooms

3.5

Bathrooms

2,744

Sq Ft Above Grade

10

Acres

About This Home

Set on an impressive 10-acre estate along the Meramec River, this exquisite residence offers over 4,400 square feet of thoughtfully designed living space and a rare blend of refined elegance, breathtaking views, and serene countryside living. From its striking curb appeal to the inviting front porch, every detail welcomes you into a home designed for both comfort and sophistication. Surrounded by natural beauty, the property features its own private nature trails winding through the landscape—perfect for morning walks, peaceful escapes, or exploring your own slice of riverfront paradise. Whether you’re enjoying coffee overlooking the water or unwinding with sunset views across the tree-lined grounds, this setting delivers a truly unmatched sense of tranquility. Inside, rich hardwood floors and soaring vaulted ceilings define the main level, where an expansive open-concept design creates a seamless flow between the living, dining, and kitchen spaces. The gourmet kitchen is a true showpiece, appointed with quartz countertops, a generous center island with a breakfast bar, premium stainless steel appliances, and abundant custom cabinetry. A spacious walk-in pantry and adjacent laundry room add both convenience and functionality. The grand living room is anchored by a stunning fireplace with an elegant mantel, flanked by dual sets of sliding glass doors that flood the space with natural light and open to a private balcony—perfectly positioned to capture the stunning views of the surrounding landscape and river below. The primary suite is a luxurious retreat, featuring a walk-in closet with custom built-ins and a spa-inspired en-suite bath complete with dual vanities, a soaking tub, and a separate shower. A secondary bedroom with a full bath and an additional powder room provide thoughtful accommodations for guests. The walkout lower level is designed for elevated living and entertaining, offering three additional bedrooms, a full bath, and a spacious family room highlighted by a second fireplace and expansive sliding doors leading to a covered patio that spans the length of the home—seamlessly blending indoor comfort with outdoor beauty. Additional flexible spaces include a bonus room, storage area, and utility room. A two-car attached garage and ample additional parking complete this exceptional offering—an unparalleled opportunity to enjoy privacy, space, private trails, riverfront access and timeless luxury in one of the area’s most picturesque settings.

Interior photo
Photo 3
Photo 4
Photo 5
Photo 6
Photo 7
Photo 8
Photo 9
Photo 10
Photo 11
Photo 12
Photo 13
Photo 14
Photo 15
Photo 16
Photo 17
Photo 18
Photo 19
Photo 20
Photo 21
Photo 22
Photo 23
Photo 24
Photo 25
Photo 26
Photo 27
Photo 28
Photo 29
Photo 30
Photo 31
Photo 32
Photo 33
Photo 34
Photo 35
Photo 36
Photo 37
Photo 38
Photo 39
Photo 40
Photo 41
Photo 42
Photo 43
Photo 44
Photo 45
Photo 46
Photo 47
Photo 48
Photo 49
Photo 50
Photo 51
Photo 52
Photo 53
Photo 54
Photo 55
Photo 56
Photo 57
Photo 58
Photo 59
Photo 60
Photo 61
Photo 62
Photo 63
Photo 64
Photo 65
Photo 66
Photo 67
Photo 68
Photo 69
Photo 70
Photo 71
Photo 72
Photo 73
Photo 74
Photo 75
Photo 76
Photo 77
Photo 78
Photo 79
Photo 80
Photo 81
Photo 82
Photo 83
Photo 84
Photo 85
Photo 86

Property Details

MLS#26019166
StatusFor Sale
Property TypeResidential
Property Sub-TypeSingle Family Residence
Year Built2023
LevelsOne
Bedrooms5
Bathrooms Full3
Bathrooms Half1
Sq Ft Above Grade2, 744
Lot Size Acres10
Lot Dimensionsirr
SubdivisionPiney Bluff Park
Garage2 car
Parking Total2
BasementPartially Finished, Full
Fireplaces2
HeatingElectric, Heat Pump
CoolingCentral Air
WaterWell
SewerSeptic Tank
Annual Taxes$6, 109 (2025)
Elementary SchoolSt. Clair Elem.
Middle SchoolSt. Clair Jr. High
High SchoolSt. Clair High

Listing History

Listed: April 23, 2026 (15 days on market)

Viewed 3 times on this site.

Brokered by Keller Williams Realty St. Louis Broker Reciprocity MARIS