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Crystal Olenbush

512-344-6000
  • 421 Southern Cross Drive

  • $1,190,000
  • 5 Beds, 4 Bath, 3659 SQ. Feet, 0.23 Acres Residential Austin, TX 78717

Exceptional Home with Saltwater Pool in Prime Highland Horizon Location Welcome to this beautifully updated home in the highly sought-after Highland Horizon community of Austin, Texas. Boasting a superior location just 2 minutes from major thoroughfares including 45 and 183, this home offers quick and easy access to the Apple campus, Dell, The Domain, and other key tech hubs—just 10–15 minutes away! Zoned for top-rated Round Rock ISD schools, including Great Oaks Elementary, Cedar Valley Middle School, and Round Rock High School, this property combines convenience with top-tier education. Step inside to discover an open floor plan filled with soaring ceilings, abundant natural light, and luxury vinyl plank flooring throughout—no carpet anywhere. The spacious living areas flow effortlessly into a beautifully upgraded kitchen, featuring stylish counters, designer backsplash, modern sink and faucet, a sleek hood range, gas cooktop, and a reverse osmosis water filtration system. Retreat to your private backyard oasis with a saltwater swimming pool and spa, set against a serene backdrop with no neighbors behind —perfect for relaxing or entertaining. This versatile floor plan offers the flexibility to function as a 5-bedroom home with a dedicated game room or transform the fifth bedroom into a spacious media retreat—perfect for movie nights or entertaining guests. Freshly painted interiors create a bright and welcoming atmosphere, complemented by extensive recessed lighting that enhances comfort and style throughout. The updated bathrooms feature sleek, low-maintenance custom sliding glass shower doors for a modern touch. A 3-car tandem garage provides ample storage space for vehicles, hobbies, or additional belongings—making this home as practical as it is beautiful. This home blends comfort, style, and unbeatable location—schedule your private tour today and experience it for yourself!

View More Properties in the 78717 Zip Code. View More Properties in the Round Rock School District.

Essential Information

  • MLS® #1996273
  • Price$1,190,000
  • Bedrooms5
  • Bathrooms4.00
  • Full Baths3
  • Half Baths1
  • Square Footage3,659
  • Acres0.23
  • Year Built2011
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive

Community Information

  • Address421 Southern Cross Drive
  • SubdivisionHighland Horizon Ph 01
  • CityAustin
  • CountyWilliamson
  • StateTX
  • Zip Code78717

Amenities

  • # of Garages3
  • GaragesGarage Door Opener
  • ViewTrees/Woods
  • WaterfrontNone
  • Has PoolYes

Utilities

Above Ground Utilities, Cable Available, Electricity Available, Natural Gas Available, Phone Available, Sewer Available, Underground Utilities, Water Available

Features

Common Grounds/Area, Community Mailbox, Playground, Park, Pool, Sidewalks, Curbs

Parking

Attached, Covered, Door-Single, Driveway, Garage Faces Front, Garage, Garage Door Opener, Tandem

Interior

  • InteriorCarpet Free, Tile
  • HeatingCentral
  • CoolingCentral Air, Ceiling Fan(s)
  • FireplaceYes
  • # of Fireplaces1
  • FireplacesFamily Room
  • # of Stories2
  • StoriesTwo

Appliances

Built-In Oven, Double Oven, Dishwasher, Gas Cooktop, Disposal, Gas Water Heater, Stainless Steel Appliance(s), Vented Exhaust Fan

Exterior

  • Exterior FeaturesGarden, Lighting, Rain Gutters
  • RoofShingle
  • FoundationSlab

Lot Description

Back Yard, Front Yard, Garden, Near Golf Course, Sprinklers In Rear, Sprinklers In Front, Landscaped, Level, Moderate Trees, Near Public Transit, Sprinklers Automatic, Sprinklers In Ground, Few Trees, Views, Waterfall

Windows

Double Pane Windows, Plantation Shutters, Window Treatments

Construction

Brick, HardiPlank Type, Masonry, Stone, Stucco

School Information

  • DistrictRound Rock ISD
  • ElementaryGreat Oaks
  • MiddleCedar Valley
  • HighRound Rock

Map & Directions

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Property Listed by: Kopa Real Estate

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Based on information from the Austin Board of REALTORS® (alternatively, from ACTRIS) from April 25th, 2025 at 11:34pm CDT. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. 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. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market.

All information provided is deemed reliable but is not guaranteed and should be independently verified.