Date
Details
Price
Change
Source
4/17/2026
Listed
$589,900
—
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
Experience elevated luxury in this exceptional Coventry Home, showcasing over $100,000 in upgrades and a fully repainted interior that presents like a model. Rich wood flooring, elegant ceramic tile, designer lighting, and a light filled open concept create a sophisticated yet inviting atmosphere. The kitchen is beautifully appointed with a gas cooktop, custom cabinetry, a spice pull out drawer and more. The home office also adds both function and refinement. The primary suite is conveniently located on the main floor and is complemented by two additional bedrooms on the primary floor, with an additional full and half bath. This layout offers flexibility for guests or multigenerational living. Designed with elevated living in mind, this home features numerous areas wired for surround sound, including the patio and outdoor living spaces, creating an immersive experience for both everyday living and entertaining. The true showpiece is the resort style outdoor oasis, designed for both grand entertaining and private retreat. Enjoy a heated saltwater pool and spa, a fully equipped outdoor kitchen, and an oversized covered patio that extends the living space seamlessly outdoors. The backyard is finished with premium turf for a pristine, no maintenance setting, while the HOA maintains the front yard for effortless, lock and leave living. Positioned with quick access to the Dallas North Tollway and moments from premier destinations including the PGA Headquarters, The Star in Frisco, Universal Studios, Costco, and HEB. Located in the prestigious Union Park community, residents enjoy world class amenities including resort style pools, fitness center, pickleball courts, scenic trails, parks, and curated community events. An exceptional opportunity offering luxury, lifestyle, and value, priced to sell quickly. Additionall photos due back by end of day April 17
Full Property Details
Full Property Details for 821 Sandbox Dr
General
- Price: $589,900
- HOA FEE: $108/month
- HOA FEE FREQ.: Semi-Annually
- Taxes: $12,912
- Status: Active
- Type: Single Family
- Source: NTREIS
- MLS ID: 21238510
- Updated: 4/17/2026
- Added to Site: 1 day(s) ago
Interior
- Interior Features: Chandelier, Decorative/Designer Lighting Fixtures, High Speed Internet, Kitchen Island, Open Floorplan, Pantry, Cable TV, Walk-In Closet(s), Wired for Sound
- Appliances: Dishwasher, Electric Oven, Gas Cooktop, Disposal, Microwave
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: Washer Hookup, Electric Dryer Hookup, Laundry in Utility Room
Additional Information
- Shared Amenities: Maintenance Front Yard
- Pool: Yes
- Pool Description: Gunite, Heated, In Ground, Pool, Pool Sweep, Salt Water, Water Feature
- Spa: Yes
- Spa Description: Hot Tub
- Security/Safety: Security System, Carbon Monoxide Detector(s), Smoke Detector(s)
Exterior
- Exterior Features: Gas Grill, Lighting, Outdoor Grill, Outdoor Kitchen, Rain Gutters
- Porch/Patio/Deck: Front Porch, Patio, Covered
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
- Parking Features: Door-Single, Garage Faces Front, Garage, Garage Door Opener
Location
- County: Denton
- Subdivision: Union Park Ph I-A
- Driving Directions: Use GPS - Sign in Yard
School Information
- Elem School District: Denton ISD
- Midd School District: Denton ISD
- High School District: Denton ISD
- Elementary School: Union Park
- Middle School: Navo
- High School: Ray Braswell
Community
- Association: Yes
- Assoc. Name: First Service Residential
- Assoc. Fees Include: All Facilities, Association Management, Maintenance Grounds
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air, Ceiling Fan(s), Electric
- Heating Type: Central, Natural Gas
Utilities
- Sewer: Public Sewer
- Cable Available: Yes
- Utility Description: Natural Gas Available, Municipal Utilities, Sewer Available, Separate Meters, Water Available, Cable Available
Structural Information
- Property Detached: Yes
- Architectural Style: Traditional, Detached
- Structure Type: House
- Detached/Attached: Detached
- Roof: Composition
- Windows: Window Coverings
- Stories/Levels: 2
- Living Area: 2,799 Sq. Ft.
- Year Built: 2016
Lot Features
- Lot Size (Acres): 0.135
- Lot Size (Sq. Ft.): 5,880.6
- Lot Size Source: Assessor
- Lot Features: Interior Lot, Landscaped, No Backyard Grass
- Fencing (Description): Privacy, Wood
Financial Considerations
- For Sale/Rent/Lease: For Sale
- Association Fee: $650
- Assoc Fee Freq.: Semi-Annually
- Tax Amount: $12,912
- Terms: Cash, Conventional, FHA, VA Loan
Disclosures and Reports
- Documents Avail.: Survey
- Legal Description: UNION PARK PHASE I-A BLK I LOT 28
- Exclusions: TVs mounted (but mounts convey), mirrors in hall by kitchenette, curtains, decor and outdoor pots. Refrigerator, washer and dryer negotiable
- Disclosures/Rstr.: Easement(s), Municipal Utility District Disclosure
- Property ID: R669559
- Block: I
- Lot Number: 28
Listed by Monument Realty, Stephanie Hudson
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 821 Sandbox Dr —
Stephanie Hudson
Monument Realty
214-912-6119
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 821 Sandbox Dr
School District:Denton Independent School District
| Name | Grades | Distance |
|---|---|---|
Union Park Elementary School 7301 Fieldwood Way, Aubrey, TX 76227 | PK-5 | 1 mi |
Navo Middle School 1701 Navo Road, Aubrey, TX 76227 | 6-8 | 0.4 mi |
Ray E Braswell H S 26750 East University Drive, Aubrey, TX 76227 | 9-12 | 0.6 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 821 Sandbox Dr
Tax History
Tax History for 821 Sandbox Dr
Year
Property Taxes
Change
Tax Assessment
Change
2024
$11,387
4%
$521,480
1%
2023
$10,974
—
$518,169
-5%
2023
$10,974
6%
$547,418
41%
2021
$10,336
-6%
$388,196
-17%
2022
$10,960
13%
$468,339
30%
2020
$9,690
-7%
$359,402
1%
2018
$10,465
132%
$357,113
134%
2017
$4,503
-56%
$152,867
-57%
2019
$10,233
1074%
$357,769
1113%
2016
$872
—
$29,500
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 821 Sandbox Dr
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821 Sandbox Drive, Little Elm, TX 76227 (MLS# 21238510) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 821 Sandbox Drive is currently listed for $589,900 and was received on April 17, 2026. Want to learn more about 821 Sandbox Drive? Do you have questions about finding other Single Family real estate for sale in Little Elm? You can browse all Little Elm real estate or contact a Coldwell Banker agent to request more information.