686 Knob Hill Ct
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!!
Listing Information
Facts & Features
Location
Community Information
Architecture
Features & Amenities
Property Features
Square Footage
Tax & Financial Information
Schools
Hilltop Elementary
Ryan Elementary
McNair Elementary
Argyle South Elementary
Blanton Elementary
Argyle Intermediate
Argyle West
Lance Thompson Elementary
School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.
Historical Data
Price History
| Date | Event | Price |
|---|---|---|
| 09/02/2026 | Price change | $1,749,000 |
| 08/16/2026 | Listed for sale | $1,895,000 |
Listed by Rachel Robertson · The Mosaic Agency, LLC · 8172055046
Listing information provided exclusively 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 deemed reliable but not guaranteed by the MLS. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, North Texas Real Estate Information Systems (NTREIS). All rights reserved.
Last Updated: September 5, 2026 at 1:58 PM | Source: North Texas Real Estate Information Systems (NTREIS) | MLS#: 21361094

Similar Homes For Sale In Argyle
Start Your Real Estate Journey
Whether you have questions about this listing, want to schedule a showing, or just want to talk through your options, Shannon Miles is here to help. Reach out and expect a response within one business day.
How can I help?
Shannon Miles is here to help. Reach out and expect a response within one business day.
Thanks — Shannon Miles will be in touch shortly.
Make A Plan For Your Purchase
Know what you can afford before you start shopping — then run the numbers on any home you have in mind.
How much house can I afford?
- Principal & interest
- Property taxes
- Homeowner's insurance
- HOA dues
If your monthly savings are applied to the loan principal.
Enter your income, debts, and down payment to see how much home you may qualify for. Estimates only — not a lending decision.
Want to know more?
Shannon Miles is here to help. Reach out and expect a response within one business day.
✓ Thanks — Shannon Miles will be in touch shortly.





