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2378 King Arthur Blvd

Lewisville, TX 75056
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Just listedJust listed
5 Bedroom(s)
4 Full & 2 Half Bath(s)
5,084 Sqft
0.55 Lot Acres
Residential - Single Family

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Open House
Sunday, Apr 19 2:00 PM - 4:00 PM hide details ↓

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Sunday, Apr 19, 2026
2:00 PM - 4:00 PM
Days
2
Hours
20
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Description

Beyond excellence in craftsmanship and exuding rare elegance of proud owners, this stunning estate is located in the award-winning 2,900-acre master-planned and mixed-use community of Castle Hills. Luxury and customization are standard in this neighborhood. Follow along as we hit a few of the highlights of this luxury estate. Arrive to an immaculate well-kept landscaped front elevation with extended side driveway and warm stone covered front porch. Enter to soaring ceilings and a winding staircase with updated wrought iron balusters. Hand scraped hardwood floors are in most of the downstair areas. Plantation shutters, several built-ins, extensive millwork, prime views, and personalized amenities that rival other estates, you will love calling this home. The first-floor flows seamlessly between the front guest room suite with access to a front porch, enclosed study, formal dining room, and an open living area with a prominent stone fireplace highlighted by natural light that floods the area from a wall of windows. An eat-in kitchen is adorned with stainless steel appliances, refined finishes, and both an open island and breakfast nook. Also on the first floor is the laundry room complete with sink, ample storage and access to one of the primary closets. The spacious primary suite with oversized sitting room with French doors and retractable screen, opens to the deck and hot tub. The primary bath was completely remodeled and there are two His and Hers closets. Upstairs are three spacious bedrooms, game room with a wet bar and access to balcony with great views, media room, and a bonus room with a view and access to walk out storage in the attic. So many upgrades and so much attention to all the details. The backyard is a dream with outdoor kitchen; extended covered patio, a deck and hot tub, and a media cabana complete with retractable screens and views of hole #12 at The Lakes of Castles Hills. The property is the total package with location, condition and design.

MLS#
NTREIS-21214386
List Price
$1,890,000 ($372/Sqft.)
Listing Status
For Sale
Address
2378 King Arthur Blvd
City
Lewisville
State
TX
Zip Code
75056
County
Denton County
Subdivision
Castle Hills Ph 03 Sec A
Legal Description
Castle Hills Ph Iii Sec A Blk
Property Type
Residential - Single Family
Bedroom
5 Bedroom(s)
Bath
4 Full & 2 Half Bath(s)
Garages
3 / Attached,Oversized
Stories
2
Building Size
5,084 Sqft/Appraisal District
Architecture Style
Traditional
Year Built
2007 /Appraisal District
Lot Size
0.55 Lot Acres/ASSESSOR
LP / Acre
$3,430,127 / Acre
Maintenance Fee
$1,380 / Annually

Rooms

Living
20 x 22, 1st
Dining
14 x 12, 1st
Kitchen
14 x 16, 1st
Breakfast
14 x 11, 1st
Primary Bedroom
16 x 16, 1st
Bedroom
13 x 14, 2nd
Bedroom
14 x 12, 2nd
Bedroom
12 x 15, 2nd
Bath
1 x 1, 2nd
Bath
1 x 1, 2nd
Bath
1 x 1, 1st
Half Bath
1 x 1, 2nd
Game Room
16 x 16, 2nd
Media Room
17 x 16, 2nd
Extra Room
10 x 10, 1st
Extra Room
10 x 16, 2nd
Utility Room Desc
8 x 9, 1st
Guest Suite
13 x 13, 1st

Interior

Number Of Living Area
3
Fireplace
1/Gas Logs,Stone
Floors
Carpet, Ceramic Tile, Wood
Cooling
Central Air, Zoned
Heating
Central, Natural Gas, Zoned
Window
Shutters,Window Coverings
Appliances
Dishwasher, Disposal, Electric Oven, Gas Cooktop, Microwave, Warming Drawer
Security System
Burglar,Security System,Smoke Detector(s)
Interior
Decorative Lighting, Flat Screen Wiring, High Speed Internet Available, Sound System Wiring, Vaulted Ceiling(s), Wet Bar

Exterior

Roof
Composition
Foundation
Slab
Private Pool
No
Exterior Type
Brick
Lot Description
Landscaped, Lrg. Backyard Grass, Many Trees, On Golf Course, Sprinkler System, Subdivision
Parking
Epoxy Flooring, Garage Door Opener, Garage Faces Side, Inside Entrance, Oversized
Parking Space
Garage 3 / Carport 0 / Total Covered 3
Fencing
Metal,Wood
Porch
Covered
Utility
MUD Sewer,MUD Water
Area Pool
Yes
Exterior
Balcony, Covered Patio/Porch, Outdoor Living Center

Extra details you may need to know

Dwelling Type
Single Detached
Community Features
Club House,Community Pool,Community Sprinkler,Curbs,Fitness Center,Greenbelt,Jogging Path/Bike Path,Lake,Park,Pickle Ball Court,Playground,Racquet Ball,Restaurant,Sidewalks,Tennis Court(s)

Financial information

Maintenance Fee
$1380/Annually
Maint Fee Includes
Management Fees

Lot Information

Lot Size
0.55 Lot Acres /ASSESSOR
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Disclaimer: Lot configuration and dimensions are estimates, not based on personal knowledge and come from a third party (Digital Map Products); therefore, you should not rely on the estimates and perform independent confirmation as to their accuracy
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Information source

North Texas Real Estate Information Systems, Inc.
Source last updated Apr 16, 2026 at 11:58 AM
Listing last updated Apr 16, 2026 at 02:00 PM
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Principal & InterestTaxes30.4%69.6%
Listing TaxNumbers
Principal & Interest2,841
Taxes1,242
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Notice & Disclaimer
School information is computer generated and may not be accurate or current. Buyer must independently verify and confirm enrollment. Please contact the school district to determine the schools to which this property is zoned.
Copyright© 2026 , HOUSTON REALTORS® INFORMATION SERVICE, INC. All Rights Reserved. Data Not Verified/Guaranteed by MLS
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