Date
Details
Price
Change
Source
3/20/2026
Listed
$1,200,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
Luxury Custom Home on 3+ Acres with Lake Views | East of Washington on Old Hwy 100 Welcome to a rare opportunity to own a true custom estate on 3+ private acres just east of Washington along sought-after Old Hwy 100. Perfectly positioned with a breathtaking lake backdrop, this property delivers the privacy, space, and refined craftsmanship today's luxury buyers expect. This 2,500 sq. ft. main-level custom home is thoughtfully designed for elevated living and effortless entertaining. From the moment you enter, you'll appreciate soaring ceilings, expansive windows capturing panoramic lake views, and an open-concept layout that blends sophistication with warmth. The chef's kitchen is the heart of the home, featuring high-end custom cabinetry, oversized quartz or natural stone island, professional-grade appliances, walk-in pantry, and designer lighting. The spacious great room offers a statement fireplace and seamless indoor-outdoor flow to a covered patio-ideal for hosting gatherings or enjoying quiet evenings overlooking the water. The primary suite is a private retreat with spa-inspired bath, luxury tile shower, soaking tub, dual vanities, and an expansive walk-in closet. Additional bedrooms offer comfort and flexibility for guests, office space, or multigenerational living. Some features include: "¢ 3+ acres for privacy and future outbuilding or pool potential "¢ Lake views and scenic backdrop "¢ Andersen 400 windows and doors "¢ Premium finishes throughout "¢ High ceilings and oversized windows "¢ Energy-efficient construction "¢ Side-entry / oversized garage "¢ Smart home features "¢ Covered outdoor living space Located just minutes from downtown Washington, yet offering the serenity of country estate living, this property provides the perfect balance of accessibility and seclusion. Enjoy nearby wineries, boutique shopping, excellent schools, and an easy commute while coming home to your own private retreat. Opportunities like this-acreage, lake views, custom luxury, and proximity to Washington-are rare. Secure your homesite now and personalize the finishes to create the estate you've been waiting for. Luxury homes on acreage east of Washington in this price range do not come available often. Schedule a private consultation to explore design selections and build timeline. Buyers will choose exterior and interior colors. Northern Star Homes will make some design variations and customizations. Northern Star Homes is your hometown builder in Washington, Missouri. Cobblestone Creek is located just outside of Washington and is a premier community with large homesites. More models are available to view at Stone Bridge (located just off Bieker Road).
Full Property Details
Full Property Details for 6 Old Hwy 100
General
- Price: $1,200,000
- HOA FEE: $42/month
- HOA FEE FREQ.: Annually
- Status: Active
- Type: Single Family
- Source: MARIS
- MLS ID: 26008342
- Updated: 3/20/2026
- Added to Site: 1 day(s) ago
Interior
- Number of Rooms: 9
- Interior Features: Bar, Bookcases, Breakfast Room, Built-in Features, Ceiling Fan(s), Crown Molding, Double Vanity, Entrance Foyer, Granite Counters, High Ceilings, Kitchen Island, Lever Faucets, Open Floorplan, Pantry, Recessed Lighting, Shower, Soaking Tub, Vaulted Ceiling(s), Walk-In Closet(s), Walk-In Pantry
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Family Room, Gas, Stone
- Appliances: Stainless Steel Appliance(s), Cooktop, Gas Cooktop, Dishwasher, Disposal, Exhaust Fan, Plumbed For Ice Maker, Built-In Electric Oven, Convection Oven, Double Oven, Built-In Gas Range, Vented Exhaust Fan, Wall Oven, Electric Water Heater
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
- Main Floor Baths: 3
Bedrooms
- Total Bedrooms: 5
- Bedrooms Main & Up: 4
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 3
Location
- Area: 366 - Washington School
- County: Franklin
- Township: Washington
- Subdivision: Hidden Hill
- Cross Streets: Old Hwy 100
School Information
- High School District: Washington
- Elementary School: Clearview Elem.
- Middle School: Washington Middle
- High School: Washington High
Community
- Assoc. Fees Include: Other
- Units Assoc/Comm: 10
Heating & Cooling
- Cooling Type: Ceiling Fan(s), Central Air Conditioning
- Heating Type: Electric
Utilities
- Sewer: Septic Needed
- Water: Public
- Utility Description: Electricity Connected, Sewer Connected, Underground Utilities, Water Connected
Structural Information
- Architectural Style: Contemporary
- Builder: Northern Star Homes
- Basement: Yes
- Basement Desc.: Poured Cement (9 Feet or More), Bathroom, Concrete, Exterior Entry, Partially Finished, Full, Interior Entry, Walk-Out Access
- Roof: Architectural Shingle
- Square Feet: 3,700
Lot Features
- Lot Size (Acres): 3
- Lot Size (Sq. Ft.): 130,680
- Lot Size Source: Builder
- Street/Road Desc.: Chip And Seal
- Lot Features: Corners Marked, Cul-De-Sac, Gentle Sloping, Some Trees, Waterfront
Water Features
- Water Front: Yes
Financial Considerations
- Association Fee: $500
- Assoc Fee Freq.: Annually
Disclosures and Reports
- Ownership: Private
- Special Conditions: Standard
- Documents Avail.: Aerial Photos, Building Plans, Floor Plan, List of Inclusions, Plat
- Disclosures/Reports: Code Compliance Required
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Schools
Schools serving 6 Old Hwy 100
School District:Meramec Valley R-Iii School District
| Name | Grades | Distance |
|---|---|---|
Coleman Elementary School, Villa Ridge, MO 4536 Coleman Road, Villa Ridge, MO 63089 | K-4 | 1.9 mi |
Riverbend School 2085 Highway North, Pacific, MO 63069 | 7-8 | 6.6 mi |
Pacific High School 425 Indian Warpath Drive, Pacific, MO 63069 | 9-12 | 5.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 6 Old Hwy 100
Estimate the Cost
Estimate the Cost for 6 Old Hwy 100
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- Single Family
- Active
- Updated 2 days ago
- 3Beds
- 2Total Baths
- 1,721Sq. Ft.
- Single Family
- Active
- Updated 20 hours ago
- 2Beds
- 2Total Baths
- 1,405Sq. Ft.
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- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 2,168Sq. Ft.
6 Old Hwy 100, Washington, MO 63090 (MLS# 26008342) is a Single Family property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 6 Old Hwy 100 is currently listed for $1,200,000 and was received on March 20, 2026. Want to learn more about 6 Old Hwy 100? Do you have questions about finding other Single Family real estate for sale in Washington? You can browse all Washington real estate or contact a Coldwell Banker agent to request more information.