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$975,000
8 Days On Site

21603 Thomas CV
Lago Vista, TX 78645

For Sale|Single Family Residence|Active
4
Beds
3
Total Baths
2
Full Baths
1
Partial Bath
2,445
SqFt
$399
/SqFt
2019
Built
Subdivision:
HIGHLAND LAKE ESTATES SEC 25
County:
Travis

Due to the health concerns created by Coronavirus we are offering personal 1-1 online video walkthough tours where possible.

21603 Thomas CV21603 Thomas CV21603 Thomas CV21603 Thomas CV
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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!

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Listing Snapshot
Price 
$975,000
Days On Site 
8 Days
Bedrooms 
4
Inside Area (SqFt) 
2,445 sqft
Total Baths 
3
Full Baths 
2
Partial Baths 
1
Lot Size 
1.74 Acres
Year Built 
2019
MLS® Number 
1065372
Status 
Active
Property Tax 
$12,471.21
HOA/Condo/Coop Fees 
$20 monthly
Sq Ft Source 
Public Records
Friends & Family
Recent Activity
a week agoListing first seen on site
a week agoListing updated with changes from the MLS®
General Features
Acres 
1.74
Attached Garage 
Yes
Direction Faces 
Northeast
Disclosures 
None
Foundation 
Slab
Garage 
Yes
Garage Spaces 
2
Green Energy Efficient 
Insulation
Levels 
One
Parking 
AttachedGarage
Parking Spaces 
2
Property Sub Type 
Single Family Residence
Security 
See Remarks
Sewer 
Public Sewer
Special Circumstances 
Standard
Utilities 
Cable AvailableSee RemarksCable ConnectedElectricity ConnectedPhone AvailableSewer ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
Built-In Electric RangeDishwasherElectric RangeExhaust FanMicrowaveOvenStainless Steel Appliance(s)Vented Exhaust FanWater PurifierWater Softener
Cooling 
Ceiling Fan(s)Central Air
Flooring 
Vinyl
Heating 
Exhaust FanCentral
Interior 
See RemarksBookcasesBuilt-in FeaturesCeiling Fan(s)Kitchen IslandOpen FloorplanPantryMaster DownstairsHigh Speed Internet
Laundry Features 
Laundry Room
Main Level Bedrooms 
4
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Exterior Features
Construction Details 
Stucco
Exterior 
BarbecueGas GrillOutdoor Grill
Fencing 
None
Lot Features 
Back YardCul-De-SacFew TreesViewsSee Remarks
Other Structures 
Outdoor KitchenShed(s)See Remarks
Patio And Porch 
CoveredPatioSee Remarks
Pool Features 
None
Roof 
CompositionShingle
Spa Features 
None
View 
PanoramicTrees/WoodsSee Remarks
Waterview 
PanoramicTrees/WoodsSee Remarks
Community Features
Accessibility Features 
Accessible BedroomAccessible Kitchen
Association Dues 
240
Community Features 
Airport/RunwayClubhouseFishingFitness CenterGolfLakeParkPlaygroundPoolTennis Court(s)
Financing Terms Available 
CashConventional
HOA Fee Frequency 
Annually
Horse Allowed 
Yes
Horse Property 
None
MLS Area 
LN
School District 
Lago Vista ISD
Schools
School District
Lago Vista ISD
Elementary School
Lago Vista
Middle School
Lago Vista
High School
Lago Vista
Listing courtesy of RE/MAX Suburbia [email protected]


All information provided is deemed reliable but is not guaranteed and should be independently verified. Listings courtesy of ACTRIS as distributed by MLS GRID. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein "AS IS" and without any warranty, express or implied.
Last checked - 2026-01-17 04:34 PM CST

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Neighborhood & Commute
Source: Walkscore
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