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20904 Roundup TRLLago Vista, TX 78645

For Sale

$440,000

Smart Buyer Rebate $3,200

Stop Scrolling! Welcome To Your Mid-Century Modern Oasis At 20904 Roundup. Nestled In The Heart Of Lago Vista, This Unique Property Offers Incredible Lake Travis Views, A Huge Private Lot, And A Rare Layout Perfect For Multigenerational Living Or House Hacking.

The Main Level Features 3 Spacious Bedrooms And 2 Full Baths, Showcasing Classic Mid-Century Architectural Charm And Abundant Natural Light. Wake Up To Stunning Water Views Right From Your Living Space And Enjoy Peaceful Hill Country Breezes.

Downstairs, You Will Find A Massive Bonus: A Private Guest Home Underneath The Main House! This Space Offers One Large Room And A Full Bath. It Is The Perfect Mother-In-Law Suite, A Private Home Office For Remote Work, Or An Income-Producing Short-Term Rental Space.

Step Outside To Your Own Private Texas Hill Country Retreat. This Huge Lot Provides Ultimate Privacy, Mature Trees, And Room To Breathe. It Even Comes With A Dedicated Chicken Coop For Your Homesteading Dreams!

Live The Resort Lifestyle! Ownership Grants You Exclusive Access To The Lago Vista Property Owners Association (LVPOA). Enjoy Unmatched Amenities Including 9 Private Waterfront Parks, 4 Boat Ramps, A Marina, A Fitness Center, A Community Pool, And Pickleball Courts.

Location Is Everything! Aviation Enthusiasts Will Love Being Just Minutes From The Rusty Allen Airport. Enjoy A Round Of Golf At The Local Courses, Explore Scenic Trails, Or Take Your Boat Out On The Water. Plus, You Are Zoned For The Highly-Acclaimed Lago Vista ISD.

Smart Buyers Know That Properties With Lake Views, A Guest Casita, And Mid-Century Charm Are Extremely Rare. Do Not Miss This Financial Opportunity. Schedule Your Private Tour Today And Start Living The Lake Life!

Listed by Mark Taylor

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License #618594

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Venture Partners R.E.

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(512) 940-3948

Last updated March 14, 2026

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Source: ACTRIS #8313567

Listing Facts

  • TypeSingle-family
  • NeighborhoodLago Vista
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu3
  • HOA/Maint. Fees$250/annual
  • Taxes$5,595.59/year
  • Size2,000 sqft
  • Price per sqft$220

Amenities

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

Location

Mortgage Calculator

Listing History

03/13/2026
Listed by Venture Partners R.E.
$440,000

Property Details for 20904 Roundup TRL

Association

Amenities

  • Community Features: Airport/Runway, BBQ Pit/Grill, Clubhouse, Common Grounds, Fishing, Fitness Center, General Aircraft Airport, Golf, Lake, Park, Picnic Area, Playground, Tennis Court(s)

Fees

  • Association Fee: $250.00 Annually
  • Association Fee Includes: Common Area Maintenance

General

  • Association Name: Lago Vista POA

Exterior

Construction

  • Property Condition: Resale
  • Roof: Metal
  • Year Built: 1978
  • Construction Materials: Cement Siding
  • Exterior Features: Private Yard

Features

  • Direction Faces: West
  • Fencing: Back Yard, Wrought Iron
  • Other Structures: Poultry Coop
  • Patio And Porch Features: Rear Porch
  • View: Lake, Marina, Water

Measurements

  • Lot Features: Front Yard, Native Plants, Trees-Moderate
  • Lot Size Acres: 0.35
  • Lot Size Area: 0
  • Lot Size Square Feet: 15,415

Financial

Taxes

  • Parcel Number: 01767807170000
  • Tax Annual Amount: $5,595.59
  • Tax Assessed Value: $262,613.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Disposal, Oven, Refrigerator, Self Cleaning Oven, Washer, Washer/Dryer, Electric Water Heater
  • Fireplace Features: Family Room
  • Fireplaces Total: 1
  • Flooring: Tile
  • Interior Features: Ceiling Fan(s), Beamed Ceilings, Electric Dryer Hookup, Primary Bedroom On Main, Recessed Lighting, Storage, Washer Hookup

Measurements

  • Living Area: 2,000
  • Living Area Source: Owner

Rooms

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

Other

Location

  • Subdivision Name: Lago Vista Sec 03 Ph 04
  • Tax Block: R
  • Tax Lot: 10

Parking

Parking

  • Parking Total: 6

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: Ceiling Fan(s), Central Air
  • Heating: Central, Fireplace(s)
  • Laundry Features: Electric Dryer Hookup, Washer Hookup
  • Sewer: Septic Tank
  • Utilities: Electricity Connected, Phone Available, Sewer Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

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

There are 3 bedrooms and 2 bathrooms in this single-family home at 20904 Roundup TRL.

What schools are nearby to 20904 Roundup TRL?

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 6 parking spaces available for 20904 Roundup TRL.

What are the annual taxes for 20904 Roundup TRL?

Annual taxes for this single-family home are estimated at $5,595.

How does 20904 Roundup TRL compare to other single-family homes in Lago Vista?

This single-family home is listed 28% below the average price for single-family homes in Lago Vista and has been on the market for 84 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 POA home owners association.

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

According to the MLS, this listing is 2,000 sqft.

20904 Roundup TRL is a 3-bedroom, 2-bath single-family home for sale in Lago Vista TX 78645. Available on Prevu for 3 days at $440,000. This property features 2,000 square feet of living space, located in Lago Vista. The median listing price for single-family homes in this area is $499,900. 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, swimming pool, and washer/dryer. View other 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.