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Karol Plawsky
REALTOR®, GRI, e-PRO, SFR
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6 Old Hwy 100, Washington, MO 63090

$1,200,000
  • 6 Old Hwy 100, Washington, MO 63090 Main Photo

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Active Under Contract
BEDS5 BATHS3 full 1 partial SQUARE FEET3,700 MLS#26008342
STATUSActive Under Contract PROPERTY TYPEResidential - Single Family SUBDIVISIONHidden Hill SCHOOLWashington

Property Description

Luxury Custom Home on 3+ Acres with Lake Views | East of Washington on Old Hwy 100Welcome 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 spaceLocated 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).

6 Old Hwy 100 | MLS# 26008342

This single family home located at 6 Old Hwy 100, Washington, MO 63090 is currently listed for sale with an asking price of $1,200,000. This property has 5 bedrooms and 3 full and 1 partial baths with 3700 sq. ft. Old Hwy 100 is located in the Hidden Hill subdivision within the Washington school district. Search Hidden Hill real estate on www.karolplawsky.com today.

Property Features

Property Type: Residential - Single Family
Basement: 9 ft + Pour, Bathroom, Concrete, Exterior Entry, Partially Finished, Full, Interior Entry, Walk-Out Access
Basement: Yes
Cooling: Ceiling Fan(s), Central Air
Garage: 3 car attached
Heating: Electric
Home Style: Contemporary
Lot Size: 3.00 Acres
Roof Type: Architectural Shingle

Amenities

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

Feature Descriptions

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
Association Amenities: Other
Days on Site: 9
Exterior: Brick, HardiPlank Type, Stone, Vinyl Siding
Fireplace: Family Room, Gas, Stone
HOA Fee: $500/ Annually
Lot: Corners Marked, Cul-De-Sac, Gentle Sloping, Some Trees, Waterfront
Sewer: Septic Needed
SQFT. Above Grade: 2500
SQFT. Below Grade: 1200
Utilities: Electricity Connected, Sewer Connected, Underground Utilities, Water Connected
Water: Public
Window: Double Pane Windows, Insulated Windows, Low Emissivity Windows, Screens, Tilt-In Windows

Local Schools

High School: Washington High
Middle School: Washington Middle
Elementary School: Clearview Elem.
School District: Washington

Listed By / Shown By

Listed By

Agency Name: RE/MAX Today

Shown By

Agent Name: Karol Plawsky
Agent Phone: (314) 497-0033
Agency Title: RedKey Realty Leaders

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Estimated Payment

$ 6,887.77 per month $6,537.77 Principal & Interest $0.00 Property Tax (data not provided by mls) $350.00 Homeowner's Insurance

Change Payment Information

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(Payments are an estimate and may vary by lender)

David Ames, Sales Manager, NMLS #738479

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 03/29/2026. The listing information on this page last changed on 03/29/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sun 03/29/2026 1:16:20 AM EST) or MARIS MLS (last updated Sun 03/29/2026 12:11:22 AM EST). Real estate listings held by brokerage firms other than RedKey Realty Leaders may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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