686 Knob Hill Court Argyle, TX 76226
Listing Courtesy of: NTREIS / Listed By: The Mosaic Agency, LLC

  686 Knob Hill Court Argyle, TX 76226

Active (95 Days)
$1,749,000 (USD)
5
BED
6
BATH
5,683
SQFT

Description

Exceptional luxury on 2.5 private acres — now offered at $1,749,000. Discover a rare combination of space, privacy and flexibility at this 5,683 SF custom estate on 2.5 wooded acres in the Estates of Pilot Knob, located in the Town of Argyle + highly sought-after Argyle ISD.

A circular drive, mature trees and 4-car garage create an impressive arrival. Inside, the refreshed 5-bedroom, 5.5-bath home features fresh neutral paint, refinished wood accents, hardwood floors, extensive millwork and oversized windows overlooking the private acreage.

The vaulted family room showcases exposed beams and a floor-to-ceiling fireplace and opens to a spacious kitchen with large island, custom cabinetry, gas cooking and double ovens.

The thoughtfully designed floor plan offers exceptional flexibility, beginning with a private office with built-ins and a dedicated formal dining room. The downstairs primary suite includes a tucked-away flex room overlooking the backyard—ideal for a fitness room, reading retreat or second office. A separate secondary bedroom with nearby full bath provides an excellent option for guests or multigenerational living. Upstairs, a SECOND PRIMARY SUITE with private ensuite bath joins two additional ensuite bedrooms, a large game room, dedicated media room and additional flex space.

Outside, enjoy a private resort setting with pool, spa, expansive patios and wooded acreage offering room to entertain, unwind and enjoy the outdoors.

Some of the major home improvements include NEW HVAC SYSTEM, NEW WATER HEATERS and NEW POOL EQUIPMENT, along with numerous additional updates.

Located in Argyle near Liberty Christian Private School with convenient access to shopping, dining, Flower Mound, Southlake, DFW Airport and major North Texas destinations.

2.5 wooded acres. Resort-style pool with privacy. 4-car garage with additional drive way parking. TWO primary bedroom suites. Major systems replaced. Argyle ISD - you do not want to miss it!!

MLS #:
21361094
Lot Size
2.5 acres
Type
Single-Family Home
Year Built
2004
Style
Traditional
School District
Argyle Isd
County
Denton County

Listed By

Rachel Robertson, The Mosaic Agency, LLC
Source
NTREIS
Last checked Sep 10 2026 at 8:41 PM GMT+0000
Bathroom Details
  • Full Bathrooms: 5
  • Half Bathroom: 1
Interior Features
  • High Speed Internet Available
  • Decorative Lighting
  • Sound System Wiring
  • Multiple Staircases
  • Smart Home System
  • Disposal
  • Dishwasher
  • Double Oven
  • Other
  • Electric Oven
  • Windows: Window Coverings
  • Vaulted Ceiling(s)
  • Laundry: Full Size W/D Area
  • Built-In Gas Range
  • Built-In Refrigerator
  • Laundry: Utility Room
  • Pantry
  • Open Floorplan
  • Eat-In Kitchen
  • Granite Counters
  • Kitchen Island
  • Walk-In Closet(s)
  • Built-In Features
  • Wired for Data
  • Second Primary Bedroom
  • Windows: Shutters
Subdivision
  • Estates Of Pilot Knob Ph 1
Lot Information
  • Interior Lot
  • Landscaped
  • Lrg. Backyard Grass
  • Other
  • Many Trees
  • Sprinkler System
  • Cul-De-Sac
Property Features
  • Fireplace: 2
  • Fireplace: Wood Burning
  • Fireplace: Other
  • Fireplace: Gas Starter
  • Fireplace: Stone
  • Fireplace: Living Room
  • Fireplace: Outside
  • Foundation: Slab
Heating and Cooling
  • Central
  • Fireplace(s)
  • Central Air
  • Electric
  • Ceiling Fan(s)
Pool Information
  • In Ground
  • Pool/Spa Combo
  • Private
Homeowners Association Information
  • Dues: $500
Flooring
  • Carpet
  • Ceramic Tile
  • Hardwood
Exterior Features
  • Roof: Composition
  • Roof: Shingle
Utility Information
  • Utilities: City Water, Other, Septic, Electricity Connected
School Information
  • Elementary School: Hilltop
Garage
  • Garage
Parking
  • Garage
  • Epoxy Flooring
  • Garage Faces Side
  • Circular Driveway
  • Garage Faces Front
  • Driveway
  • Additional Parking
  • Direct Access
  • On Site
  • Garage Double Door
Stories
  • 2
Living Area
  • 5,683 sqft
Location
   
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Estimated Monthly Mortgage Payment

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Disclaimer: Copyright 2026 North Texas Real Estate Information System (NTREIS). All rights reserved. This information is deemed reliable, but not guaranteed. The information being provided is 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. Data last updated 9/10/26 13:41