Perched right off the banks of the majestic Mississippi River, this stunning estate offers a rare blend of grand scale, modern peace of mind, and unparalleled natural beauty. The property features actual river frontage, with the acreage touching right into the water. Situated on 7 acres that blend open space with neighboring properties, you get the perfect balance of a community feel alongside plenty of room to roam, garden, or head down to the water’s edge.
Inside, you'll find a spacious and inviting floor plan with generous living areas designed for both everyday comfort and entertaining. The home's layout flows naturally from room to room before opening into its true showpiece. Spanning the back of the home, an incredible river room is surrounded by a stunning wall of windows that captures panoramic views of the Mississippi River from nearly every angle. Filled with natural light, this extraordinary space is perfect for gathering with family, hosting friends, or simply enjoying the peaceful beauty of the river throughout every season.
The entire home is designed to showcase the majestic river scenery, with large windows throughout the main living area, the dining area and the master suite framing amazing, elevated water views. For outdoor enjoyment, two decks offer the perfect vantage points of the natural beauty to enjoy for morning coffee, sunsets, or hosting gatherings against the backdrop of the rolling river.
The layout provides incredible utility and space, featuring a separated garage for everyday vehicles, plus a massive basement area beneath the home that includes a garage large enough for a vehicle, a large storage space and a dedicated workshop space. Whether you are looking for a unique waterfront retreat or a spacious forever home, this magnificent property must be experienced in person. Schedule your private tour today to see everything this estate has to offer.
Pending
Listed by: Keller Williams Realty West • Tony D Tiller • 636-368-2642
$565,000
1850 Main St, Portage Des Sioux, MO 63373
4beds
3,722sqft
Single Family Residence
Built in 1850
7 Acres Lot
$-- Zestimate®
$152/sqft
$-- HOA
What's special
Incredible river roomDedicated workshop spaceAmazing elevated water viewsRiver frontageLarge storage spaceStunning wall of windowsFilled with natural light
- 60 days
- 80
- 4
Zillow last checked:
Listing updated:
Listed by:
Tony D Tiller 636-368-2642,
Keller Williams Realty West
Source: MARIS,MLS#: 26032719
Originating MLS: St. Charles County Association of REALTORS
Originating MLS: St. Charles County Association of REALTORSFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 1
- 1/2 bathrooms: 2
- Main level bathrooms: 2
Primary bedroom
- Features: Floor Covering: Carpeting
- Level: Second
- Area: 338
- Dimensions: 26x13
Bedroom
- Features: Floor Covering: Wood
- Level: Second
- Area: 238
- Dimensions: 14x17
Bedroom 2
- Features: Floor Covering: Wood
- Level: Second
- Area: 238
- Dimensions: 14x17
Bedroom 3
- Features: Floor Covering: Wood
- Level: Second
- Area: 121
- Dimensions: 11x11
Primary bathroom
- Features: Floor Covering: Wood
- Level: Second
- Area: 227.5
- Dimensions: 17.5x13
Bathroom
- Features: Floor Covering: Ceramic Tile
- Level: Main
- Area: 36
- Dimensions: 6x6
Bathroom 2
- Features: Floor Covering: Laminate
- Level: Main
- Area: 18
- Dimensions: 6x3
Dining room
- Features: Floor Covering: Wood
- Level: Main
- Area: 231
- Dimensions: 21x11
Kitchen
- Features: Floor Covering: Wood
- Level: Main
- Area: 231
- Dimensions: 21x11
Laundry
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 63
- Dimensions: 7x9
Living room
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 238
- Dimensions: 17x14
Office
- Features: Floor Covering: Wood
- Level: Second
- Area: 338
- Dimensions: 26x13
Recreation room
- Features: Floor Covering: Carpeting, Laminate
- Level: Main
- Area: 752
- Dimensions: 47x16
Sitting room
- Features: Floor Covering: Carpeting
- Level: Main
- Area: 273
- Dimensions: 21x13
Heating
- Electric
Cooling
- Central Air
Features
- Basement: Concrete,Storage Space
- Has fireplace: No
Interior area
- Total structure area: 3,722
- Total interior livable area: 3,722 sqft
- Finished area above ground: 3,722
Property
Parking
- Parking features: Garage
- Has garage: Yes
Features
- Levels: Two
- Has view: Yes
- On waterfront: Yes
- Waterfront features: Waterfront
Lot
- Size: 7 Acres
- Features: Adjoins Open Ground, Front Yard, Open Lot, Views, Waterfront
Details
- Parcel number: 501064028470002.0000000
- Special conditions: Listing As Is
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Historic
- Property subtype: Single Family Residence
Materials
- Concrete
Condition
- Year built: 1850
Details
- Warranty included: Yes
Utilities & green energy
- Electric: Single Phase
- Sewer: Public Sewer
- Water: Well
- Utilities for property: Electricity Connected
Community & HOA
Community
- Subdivision: Portage Des Sioux Town
HOA
- Has HOA: No
Location
- Region: Portage Des Sioux
Financial & listing details
- Price per square foot: $152/sqft
- Tax assessed value: $230,909
- Annual tax amount: $2,895
- Date on market: 7/10/2026
- Cumulative days on market: 60 days
- Listing terms: Cash,Conventional,FHA,USDA Loan,VA Loan
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/3/2026 | Pending sale | $565,000$152/sqft |
Source:  MARIS #26032719 Report a problem | ||
| 7/10/2026 | Listed for sale | $565,000+82.3%$152/sqft |
Source: MARIS #26032719 Report a problem | ||
| 1/1/2020 | Listing removed | $310,000$83/sqft |
Source: Partners Realty LLC #19075012 Report a problem | ||
| 10/7/2019 | Listed for sale | $310,000-3.1%$83/sqft |
Source: Partners Realty LLC #19075012 Report a problem | ||
| 11/15/2018 | Listing removed | $319,900$86/sqft |
Source: Owner Report a problem | ||
| 8/17/2018 | Price change | $319,900-0.7%$86/sqft |
Source: Owner Report a problem | ||
| 4/27/2018 | Price change | $322,000-2.4%$87/sqft |
Source: Owner Report a problem | ||
| 2/22/2018 | Listed for sale | $329,900+0.4%$89/sqft |
Source: Owner Report a problem | ||
| 12/15/2017 | Listing removed | $328,500$88/sqft |
Source: Berkshire Hathaway Select #17071045 Report a problem | ||
| 10/13/2017 | Price change | $328,500-0.2%$88/sqft |
Source: Berkshire Hathaway HomeServices Select Properties #17071045 Report a problem | ||
| 10/4/2017 | Listed for sale | $329,000$88/sqft |
Source: Berkshire Hathaway HomeServices Select Properties #17071045 Report a problem | ||
| 9/17/2017 | Pending sale | $329,000$88/sqft |
Source: Berkshire Hathaway HomeServices Select Properties #17071045 Report a problem | ||
| 9/8/2017 | Listed for sale | $329,000+163.2%$88/sqft |
Source: Berkshire Hathaway Select #17071045 Report a problem | ||
| 11/14/2014 | Sold | -- |
Source: MARIS #14029573 Report a problem | ||
| 9/14/2014 | Price change | $125,000-19.4%$34/sqft |
Source: Gateway Realty Solutions #14029573 Report a problem | ||
| 8/7/2014 | Price change | $155,000-6.1%$42/sqft |
Source: Gateway Realty Solutions #14029573 Report a problem | ||
| 7/3/2014 | Price change | $165,000-6.8%$44/sqft |
Source: Gateway Realty Solutions #14029573 Report a problem | ||
| 5/29/2014 | Listed for sale | $177,000-49.4%$48/sqft |
Source: Gateway Realty Solutions #14029573 Report a problem | ||
| 3/19/2014 | Listing removed | $349,900$94/sqft |
Source: Coldwell Banker Gundaker - Town & Country #13052905 Report a problem | ||
| 10/23/2013 | Price change | $349,900-12.5%$94/sqft |
Source: Coldwell Banker Gundaker - Town & Country #13052905 Report a problem | ||
| 10/20/2013 | Price change | $399,900-4.8%$107/sqft |
Source: Coldwell Banker Gundaker - Town & Country #13052905 Report a problem | ||
| 8/25/2013 | Listed for sale | $420,000$113/sqft |
Source: Owner Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $2,895 +0.2% | $43,873 +3.4% |
| 2024 | $2,890 0% | $42,437 |
| 2023 | $2,891 +18.7% | $42,437 +23.8% |
| 2022 | $2,436 | $34,269 |
| 2021 | -- | $34,269 +11.9% |
| 2020 | -- | $30,620 |
| 2019 | $1,971 | $30,620 +10.4% |
| 2018 | $1,971 -0.5% | $27,740 |
| 2017 | $1,980 +5.5% | $27,740 +5.9% |
| 2016 | $1,877 -1.7% | $26,203 |
| 2015 | $1,909 -11.2% | $26,203 -8.9% |
| 2014 | $2,149 | $28,768 |
| 2013 | -- | $28,768 -23% |
| 2011 | -- | $37,360 |
| 2010 | -- | $37,360 |
| 2009 | -- | $37,360 +29.1% |
| 2008 | -- | $28,930 -77.5% |
| 2007 | -- | $128,790 |
| 2006 | -- | $128,790 |
| 2005 | -- | $128,790 +3.3% |
| 2004 | -- | $124,730 +10.2% |
| 2003 | -- | $113,200 |
| 2002 | -- | -- |
| 2001 | -- | -- |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 63373
Nearby schools
Schools provided by the listing agent
- Elementary: Orchard Farm Elem.
- Middle: Orchard Farm Middle
- High: Orchard Farm Sr. High
Source: MARIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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