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21409 Patton AveLago Vista, TX 78645

For Sale

$549,900

Smart Buyer Rebate $5,499

Modern, custom, and thoughtfully designed, this 4-bedroom, 2.5-bath home in Highland Lake Estates offers approximately 2,200 sq ft of well-appointed single-story living. The contemporary exterior combines crisp white stucco with stained cedar accents for a clean, modern look. Inside, an open floor plan, high ceilings, wood flooring, and abundant natural light from the large sliding glass doors create a comfortable and inviting atmosphere. The kitchen features frameless cabinetry with full hardware, upgraded appliances, an induction cooktop, and a large island overlooking the living space. Automatic interior blinds, custom closets, and a smart thermostat add everyday convenience, while the primary suite offers a private retreat with a custom walk-in closet and spacious zero-threshold shower. Outside, the private patio and backyard are complemented by privacy fencing and color-changing LED lighting. A two-car garage with EV charging capability adds additional functionality. Ideally located near Lake Travis, golf, parks, and Lago Vista's community amenities, this home offers modern design with the benefits of an established neighborhood. Adding to the property's appeal, the lot directly across the street is also available for purchase, providing an opportunity to secure the view and create your own vision for the additional property.

Listed by Adelina Rotar

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License #724684

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Keller Williams Realty

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(512) 522-9715

Listed by Charlie Vaughan

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License #764195

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Keller Williams Realty

Last updated October 30, 2026

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Source: ACTRIS #4665971

Listing Facts

  • TypeSingle-family
  • NeighborhoodLago Vista
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu44
  • HOA/Maint. Fees$200/annual
  • Taxes$6,408.37/year
  • Size2,200 sqft
  • Price per sqft$250

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool
  • Fitness Center

Location

Mortgage Calculator

Listing History

10/19/2026
Price Decreased
$549,900
09/17/2026
Listed by Keller Williams Realty
$565,000
  1. 10/19/2026$549,900
    Price Decreased
  2. 09/17/2026$565,000
    Listed by Keller Williams Realty

Property Details for 21409 Patton Ave

Association

Amenities

  • Community Features: BBQ Pit/Grill, Clubhouse, Dog Park, Fishing, Fitness Center, Golf, Lake, Library, Park, Pet Amenities, Picnic Area, Playground, Pool, Restaurant, Tennis Court(s)

Fees

  • Association Fee: $200.00 Annually
  • Association Fee Includes: Common Area Maintenance

General

  • Association Name: Lago Vista Property Owner's Association

Exterior

Construction

  • Property Condition: Resale
  • Roof: Membrane, Shingle
  • Window Features: Blinds, ENERGY STAR Qualified Windows, Low Emissivity Windows, Screens, Vinyl Windows
  • Year Built: 2023
  • Builder Name: Midnight Land Corp
  • Construction Materials: Glass, Spray Foam Insulation, Stucco
  • Exterior Features: Uncovered Courtyard

Features

  • Direction Faces: NW
  • Fencing: Back Yard, Wood
  • Patio And Porch Features: Patio
  • View: Hill Country, Park/Greenbelt

Measurements

  • Lot Features: Back To Park/Greenbelt, Back Yard, Cleared, Landscaped, Level, Sprinkler - Automatic, Sprinkler - Back Yard, Sprinkler - Drip Only/Bubblers, Sprinklers In Front, Sprinkler - In-ground, Sprinkler - Rain Sensor, Sprinkler - Side Yard, Subdivided
  • Lot Size Acres: 0.25
  • Lot Size Area: 0
  • Lot Size Square Feet: 11,011

Financial

Taxes

  • Parcel Number: 01668808060000
  • Tax Annual Amount: $6,408.37
  • Tax Assessed Value: $470,445.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Built-In Electric Oven, Built-In Electric Range, Built-In Oven(s), Dishwasher, Disposal, ENERGY STAR Qualified Appliances, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Water Heater, Exhaust Fan, Induction Cooktop, RNGHD, Refrigerator, Self Cleaning Oven, Stainless Steel Appliance(s), Vented Exhaust Fan
  • Flooring: Wood
  • Interior Features: Ceiling Fan(s), High Ceilings, Vaulted Ceiling(s), Electric Dryer Hookup, Entrance Foyer, High Speed Internet, Kitchen Island, Low Flow Plumbing Fixtures, No Interior Steps, Open Floorplan, Pantry, Primary Bedroom On Main, Recessed Lighting, Smart Home, Smart Thermostat, Soaking Tub, Walk-In Closet(s)

Measurements

  • Living Area: 2,200
  • Living Area Source: Builder

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Main Level Bedrooms: 4

Other

Environmental

  • Green Energy Efficient: Appliances, Construction, Doors, HVAC, Insulation, Lighting, Materials, Roof, Thermostat, Water Heater, Windows

Location

  • Subdivision Name: Highland Lake Estates Sec 21
  • Tax Lot: 21207

Parking

Parking

  • Covered Spaces: 2
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Driveway, Electric Vehicle Charging Station(s), Garage, Garage Door Opener, Garage Faces Front

Schools

Elementary School

  • Elementary School: Lago Vista
  • Elementary School District: Lago Vista ISD

High School

  • High School: Lago Vista
  • High School District: Lago Vista ISD

Middle or Junior School

  • Middle Or Junior School: Lago Vista
  • Middle Or Junior School District: Lago Vista ISD

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Central, Electric, ENERGY STAR Qualified Equipment, Exhaust Fan, Heat Pump
  • Laundry Features: Electric Dryer Hookup
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Sewer Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 21409 Patton Ave.

What schools are nearby to 21409 Patton Ave?

Nearby schools include the Lago Vista Elementary School, Lago Vista Middle School, and Lago Vista High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 21409 Patton Ave.

What are the annual taxes for 21409 Patton Ave?

Annual taxes for this single-family home are estimated at $6,408.

How does 21409 Patton Ave compare to other single-family homes in Lago Vista?

This single-family home is listed 46% below the average price for single-family homes in Lago Vista and has been on the market for 71 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Lago Vista Property Owner's Association home owners association.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,200 sqft.

21409 Patton Ave is a 4-bedroom, 3-bath single-family home for sale in Lago Vista TX 78645. On Prevu for 44 days at $549,900. This includes a recent price decrease of $15,100. This home features 2,200 square feet of living space, located in Lago Vista. The median listing price for single-family homes in this area is $448,110. Nearby schools include Lago Vista Elementary School, Lago Vista Middle School, and Lago Vista High School. Property amenities include private outdoor space, dishwasher, air conditioning, fitness center, parking, and swimming pool. Explore more single-family home listings in Texas.

Based on information from ACTRIS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.