820 Upland Loop, O'fallon, MO 63368

• 4 beds |
• 4 baths |
• 3,839 sqft

Property Description

Loaded with UPGRADES and then some, this stunning 4-year-young home features 4 bedrooms, 3.5 baths, and a 3-car garage, packed with extras you’ll want to see for yourself. Enjoy arched doorways, a floor-to-ceiling stone fireplace, custom bookcases with dimmable accent lighting, high ceilings, crown molding, tinted windows, built-in internet boosters, surround sound, and more. The open floor plan presents a great room with fireplace, a massive quartz kitchen island perfect for entertaining, stainless steel appliances, a dining area, and a bonus room to suit any of your needs. There’s also a private enclosed office with beautiful french doors, a finished walkout lower level with its own sleeping room, full kitchen, and bath—ideal for guests or extended family. The heated garage comes with custom lighting and EV wiring, while the laundry room is conveniently upstairs near all bedrooms. The OVERSIZED primary shower is custom-tiled with dual shower heads and jetted sprays. Step outside to a covered composite deck with a peaceful wooded view or relax on the lower patio—perfect for both hosting gatherings and enjoying quiet moments at home. Don't forget all the extra amenities that the Streets of Caledonia has to offer with a pool, clubhouse, playground, walking trail and located near restaurants! Come see this beautifully cared for and well maintained home and call it yours before it's gone!

Listing Status:

Active

Date Added:

January 17, 2026

Data Last Updated:

February 10, 2026 at 3:18PM

Listing Office:

DRG - Delhougne Realty Group : 636-238-3830

MLS ID:

26001009

Interior

• General: BookcasesBuilt-in FeaturesCeiling Fan(s)Coffered Ceiling(s)Crown MoldingDouble VanityEat-in KitchenGranite CountersHigh CeilingsKitchen IslandOpen FloorplanRecessed LightingSeparate ShowerSolid Surface Countertop(s)Sound SystemWalk-In Closet(s)Wet Bar
• Appliances: Stainless Steel Appliance(s)Gas CooktopDishwasherDisposalHumidifierMicrowaveDouble OvenRange Hood
• Laundry: 2nd Floor
• Basement: BathroomConcreteExterior EntryPartially FinishedRadon MitigationSleeping AreaStorage Space
• Flooring: CarpetCeramic TileLuxury Vinyl
• A/C: Ceiling Fan(s)Central Air
• Heating: Forced AirNatural Gas
• Fireplace: GasGlass DoorsGreat RoomFireplaceFireplaces: 1

Exterior

• Style: Traditional
• Other Structures: CompositeFront PorchDeckPatioCovered

Construction

• Roofing: Architectural Shingle
• Windows: BlindsDouble Pane WindowsShuttersTilt-In WindowsTinted Windows
• General: Board & Batten SidingStoneVinyl SidingOne and One HalfConcrete Perimeter

Location

• HOA Amenities: ClubhousePlaygroundPoolRecreation FacilitiesTennis Court(s)Trail(s)Common Area Maintenance1015.0Annually
• Originating MLS: maris2
• School District: Wentzville R-IV
• County: St. Charles

Lot

• Zoning: 4-0068-D028-00-0102.0000000
• View: Trees/Woods
• Fencing: Invisible

Utilities

• Utilities: Underground Utilities220 Volts
• Water: Public
• Sewer: Public Sewer

Financial

• Source: maris2