Date
Details
Price
Change
Source
1/08/2026
Listed
$975,000
—
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
Welcome to 21603 Thomas Cove, Lago Vista, Texas - where modern luxury meets limitless potential. Nestled just steps from Lake Travis, this custom 4-bedroom, 3-bath home sits on 1.74 acres of flat, cleared land, offering stunning Hill Country and Lake Travis views with rare R4 multifamily zoning for future expansion or investment. Step inside and experience the perfect blend of elegance and function - 12' ceilings, floor-to-ceiling windows, and an open-concept layout that flows seamlessly into the covered outdoor living space with a full outdoor kitchen (BBQ, sink, refrigerator). The ideal place to relax, entertain, or add a pool to capture the Texas sunsets. Built with 2x6 energy-efficient construction and full spray-foam insulation, this home was designed for comfort and longevity. The versatile floor plan works beautifully for families, multigenerational living, or investors - with room to add a guest house, workshop, or additional duplexes/homes along the front of the property. Property Highlights: 4 Bedrooms | 3 Bathrooms | 1.74 Acres - Flat, Cleared, and Build-Ready, R4 Zoning: Multifamily, Duplexes, Townhomes, or Assisted Living Potential, Covered Patio with Outdoor Kitchen, Lake Travis & Hill Country Views, Full Spray-Foam Insulation | 2x6 Construction | Energy Efficient. OFFERING - Rate Buydown to 3.99% with Preferred Lender Bonus Opportunity: Seller also owns the adjacent 1.86-acre tract, allowing buyers to expand into a 3.6-acre estate or future development site - a rare chance to own one of the most flexible luxury properties near Lake Travis. Don't wait - this property offers luxury, location, and investment potential in one. Schedule your private showing today before it's gone!
Full Property Details
Full Property Details for 21603 Thomas Cove
General
- Price: $975,000
- HOA FEE: $20/month
- HOA FEE FREQ.: Annually
- Taxes: $12,471 (2025)
- Status: Active
- Type: Single Family
- Source: Austin_MLS
- MLS ID: 1065372
- Updated: 1/14/2026
- Added to Site: 10 day(s) ago
Interior
- Interior Features: Bookcases, Built-in Features, Ceiling Fan(s), Kitchen Island, Main Level Primary, Open Floorplan, Pantry, See Remarks
- Appliances: Built-In Electric Range, Dishwasher, Exhaust Fan, Electric Range, Microwave, Oven, Range Hood, See Remarks, Stainless Steel Appliance(s), Water Softener, VentedExhaust Fan, Water Purifier
- Flooring: Vinyl
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Main: 4
Other Rooms
- Library: Yes
- Laundry: Laundry Room
Additional Information
- Shared Amenities: Common Grounds/Area, Clubhouse, Fitness Center, Fishing, Golf, Lake, Library, Playground, Park, Pool, Airport/Runway, Sport Court(s), Tennis Court(s), Trails/Paths
- Shared Pool: Yes
- Pool: Yes
- Pool Description: None, Community
- Spa Description: None
- Tennis: Yes
- Security/Safety: See Remarks
Exterior
- Exterior Features: Barbecue, Gas Grill, Outdoor Grill, See Remarks
- Porch/Patio/Deck: Covered, Patio, See Remarks
Parking
- Garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
- Total Spaces: 2
- Parking Features: Attached, Garage
Location
- Area: LN
- County: Travis
- Subdivision: HIGHLAND LAKE ESTATES SEC 25
- Driving Directions: Start by heading to TX-183 N. Take US-183 N and exit toward FM 1431 W. Follow FM 1431 W to North Ridge Dr. Turn onto North Ridge Dr and then onto Thomas Cv. Arrive at 21603 Thomas Cv.
- Direction Faces: Northeast
School Information
- Elem School District: Lago Vista ISD
- Midd School District: Lago Vista ISD
- High School District: Lago Vista ISD
- Elementary School: Lago Vista
- Middle School: Lago Vista
- High School: Lago Vista
Community
- Association: Yes
- Assoc. Name: Lago Vista POA
- Assoc. Fees Include: Common Area Maintenance
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Cable Connected, Electricity Connected, Fiber Optic Available, Phone Available, Sewer Connected, See Remarks, Water Connected
Structural Information
- Detached/Attached: Detached
- Construction: Stucco
- Roof: Composition, Shingle
- Windows: See Remarks
- Stories/Levels: 1
- Square Feet: 2,445
- Sq. Ft. Source: Public Records
- Living Area: 2,445 Sq. Ft.
- Year Built: 2019
- Year Built Source: Public Records
- Property Condition: Resale
Additional Structures
- Other Structures: Outdoor Kitchen, Shed(s), See Remarks
Lot Features
- Property View: Hills, Panoramic, Trees/Woods
- Lot Size (Acres): 1.74
- Lot Size (Sq. Ft.): 75,794.4
- Lot Features: Back Yard, Cul-De-Sac, See Remarks, Few Trees, Trees Small Size, Views
- Fencing (Description): None
Green Features
- Energy Efficient: Insulation, Materials, See Remarks
Financial Considerations
- Association Fee: $240
- Assoc Fee Freq.: Annually
- Assessment Amount: $598,595
- Tax Amount: $12,471.21
- Tax Year: 2025
- Terms: Cash, Conventional, See Remarks
Disclosures and Reports
- Special Conditions: Standard
- Documents Avail.: Aerial, See Remarks, Survey
- Multiple Parcels: Yes
- Legal Description: LOT 25021A, 25020A, 25020B, 25020C, 25020D, 25019 HIGHLAND LAKE ESTATES SEC 25
- Disclosures/Reports: None, Municipal Utility District Disclosure
- Property ID: 1649024060000
- Lot Number: 25021
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Schools
Schools serving 21603 Thomas Cove
School District:Lago Vista Independent School District
| Name | Grades | Distance |
|---|---|---|
Lago Vista Elementary School 20311 Dawn Drive, Lago Vista, TX 78645 | K-3 | 3.2 mi |
Lago Vista Intermediate School 20801 Fm 1431, Lago Vista, TX 78645 | 4-5 | 4.7 mi |
Lago Vista Middle School 8039 Bar K Ranch Road, Lago Vista, TX 78645 | 6-8 | 4.6 mi |
Lago Vista High School 5185 Lohman Ford Road, Lago Vista, TX 78645 | 9-12 | 3 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21603 Thomas Cove
Tax History
Tax History for 21603 Thomas Cove
Year
Property Taxes
Change
Tax Assessment
Change
2024
$13,102
—
$598,595
-5%
2024
$13,102
108%
$628,878
-11%
2022
$6,307
—
$707,082
2%
2022
$6,307
-5%
$691,555
102%
2021
$6,617
-24%
$342,022
—
2020
$8,702
-2%
$343,170
815%
2020
$8,836
—
$37,500
—
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 21603 Thomas Cove
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21603 Thomas Cove, Lago Vista, TX 78645 (MLS# 1065372) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 21603 Thomas Cove is currently listed for $975,000 and was received on January 08, 2026. Want to learn more about 21603 Thomas Cove? Do you have questions about finding other Single Family real estate for sale in Lago Vista? You can browse all Lago Vista real estate or contact a Coldwell Banker agent to request more information.