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ActivePrice cut: $24K (3/3)
$875,000
4beds
3,839sqft

820 Upland Loop, O'Fallon, MO 63368

4beds
3,839sqft
Single family residence
Built in 2022
0.34 Acres
3 Attached garage spaces
$228 price/sqft
$85/mo HOA

What's special

Invisible dog fenceBuilt-in silverware organizerUniquely expansive lotPull-out shelvingSmart thermostatPremium stainless steel appliancesLuxurious primary suite

Welcome to this exceptional luxury residence where thoughtful design, high-end upgrades, and modern convenience converge to create an unparalleled living experience that only completed construction barely 3 years ago. Featuring 4 bedrooms, 3.5 baths, and a spacious 3-car garage, this fully finished walkout home is truly better than new—offering enhancements and ...

77 days
|
1,328
|
56
|
Source: MARIS,MLS#: 26001009MLS LogoOriginating MLS: St. Charles County Association of REALTORS
Travel times

Family Room

Kitchen

Primary Bedroom

Zillow last checked: 7 hours ago

Listing updated: March 28, 2026 at 08:02am

Listing Provided by:

Heidy C Weicht 636-614-9453,

DRG - Delhougne Realty Group

Source: MARIS,MLS#: 26001009MLS LogoOriginating MLS: St. Charles County Association of REALTORS

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 4
  • Bathrooms: 4
  • Full bathrooms: 3
  • 1/2 bathrooms: 1
  • Main level bathrooms: 1
Heating
  • Forced Air, Natural Gas
Cooling
  • Ceiling Fan(s), Central Air
Appliances
  • Included: Stainless Steel Appliance(s), Gas Cooktop, Dishwasher, Disposal, Humidifier, Microwave, Double Oven, Range Hood
  • Laundry: 2nd Floor
Features
  • Bookcases, Built-in Features, Ceiling Fan(s), Coffered Ceiling(s), Crown Molding, Double Vanity, Eat-in Kitchen, Granite Counters, High Ceilings, Kitchen Island, Open Floorplan, Recessed Lighting, Separate Shower, Solid Surface Countertop(s), Sound System, Walk-In Closet(s), Wet Bar
  • Flooring: Carpet, Ceramic Tile, Luxury Vinyl
  • Doors: French Doors, Panel Door(s)
  • Windows: Blinds, Double Pane Windows, Shutters, Tilt-In Windows, Tinted Windows
  • Basement: Concrete,Partially Finished,Sleeping Area,Storage Space
  • Number of fireplaces: 1
  • Fireplace features: Gas, Glass Doors, Great Room
Interior area
  • Total structure area: 3,839
  • Total interior livable area: 3,839 sqft
  • Finished area above ground: 2,753
Video & virtual tour

Property

Parking
  • Total spaces: 3
  • Parking features: Garage - Attached
  • Attached garage spaces: 3
Features
  • Levels: One and One Half
  • Patio & porch: Composite, Covered, Deck, Front Porch, Patio
  • Fencing: Invisible
  • Has view: Yes
  • View description: Trees/Woods
Lot
  • Size: 0.34 Acres
  • Features: Adjoins Common Ground, Adjoins Wooded Area, Back Yard, Many Trees, Sprinklers In Front, Sprinklers In Rear
Details
  • Parcel number: 40068D028000102.0000000
  • Special conditions: Standard

Construction

Type & style
  • Home type: SingleFamily
  • Architectural style: Traditional
  • Property subtype: Single Family Residence
Materials
  • Board & Batten Siding, Stone, Vinyl Siding
  • Foundation: Concrete Perimeter
  • Roof: Architectural Shingle
Condition
  • Year built: 2022

Utilities & green energy

  • Electric: 220 Volts
  • Sewer: Public Sewer
  • Water: Public
  • Utilities for property: Underground Utilities

Community & HOA

Community
  • Security: Carbon Monoxide Detector(s), Security System, Smoke Detector(s)
  • Subdivision: Streets Of Caledonia #4
HOA
  • Has HOA: Yes
  • Amenities included: Clubhouse, Playground, Pool, Recreation Facilities, Tennis Court(s), Trail(s)
  • Services included: Common Area Maintenance
  • HOA fee: $1,015 annually
  • HOA name: Streets of Caledonia
Location
  • Region: Ofallon

Financial & listing details

  • Price per square foot: $228/sqft
  • Annual tax amount: $10,504
  • Date on market: 1/17/2026
  • Cumulative days on market: 77 days
  • Listing terms: Cash,Conventional,FHA,VA Loan

Price history

DateEventPrice
3/3/2026Price change$875,000-2.7%$228/sqft
Source: MARIS #26001009 Report a problem
2/12/2026Price change$899,000-2.8%$234/sqft
Source: MARIS #26001009 Report a problem
2/1/2026Price change$925,000-2.6%$241/sqft
Source: MARIS #26001009 Report a problem
1/17/2026Listed for sale$950,000$247/sqft
Source: MARIS #26001009 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment
$5,195/mo
Principal & interest
$4330
Property taxes
$780
HOA Fees
$85
More affordability tools

    Estimated market value

    $852,200

    $810,000 - $895,000

    $3,600/mo

    Climate risks

    Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.

    Neighborhood: 63368

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Crossroads Elem.
    • Middle: Frontier Middle
    • High: Liberty

    Source: MARIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.