402 Sweet Grass LN, Austin TX 78738

Austin, TX 78738 | Serene Hills | Built by C&A Builders

$1,490,000 $462/sqft
4 Beds
4 Baths 3 Full, 1 Half
3,228 Sq Ft
0.3793 Acres
2026 Built
2 Garage

About This Property

C&A Builders presents a Stunning New Residence in Los Senderos, Serene Hills. Projected completion early April 2026, this exceptional new home by C&A Builders is thoughtfully designed to embrace breathtaking greenbelt views while avoiding the harsh west sun. Architect Tim McIntyre, AIA, masterfully positioned the single level home on the hillside to maximize both privacy and natural beauty. This is a corner lot, which means you only have one neighboring property! The exterior showcases stone exterior with board and batten accents, blending authenticity with modern elegance, while the interior is a refined balance of luxury and functionality. Inside, the open-concept floor plan offers 4 spacious bedrooms, dedicated study, and 3.5 baths. Soaring ceilings frame the main living space, seamlessly connected to the kitchen and family room. Marvin sliding glass door extends the living space outdoors, opening to a covered patio perfect for enjoying Lakeway’s inviting climate. Expanded garage space for storage, golf cart, and bikes! High-End Craftsmanship & Thoughtful Features: tankless water heater, Barn door opening to office, Butler's pantry with beverage cooler and sink, Foam insulation for superior comfort and efficiency, custom cabinetry and oak wood flooring throughout,, designer fixtures and finishes curated for a sophisticated modern touch. Discover the Lifestyle of Serene Hills located in a boutique luxury community, this home offers easy Natural gas, access to premier golf courses, resorts, marinas, and nature trails, all while being part of Lakeway’s exemplary school district. Residents can enjoy the 5.2-mile hike and bike trail, complete with fitness stations, peaceful creeks, and scenic picnic areas. Nearby La Campana Park features family gathering spaces, swings, and a whimsical children’s fort built around a majestic oak tree. This exquisite new build is a rare opportunity to experience the best of Serene Hills.

Features

  • Bar
  • Ceiling Fan(s)
  • Vaulted Ceiling(s)
  • Quartz Counters
  • Kitchen Island
  • No Interior Steps
  • Primary Bedroom on Main
  • Study/Home Office
  • Walk-In Closet(s)
  • Wired for Sound

Location

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Schools

School District Lake Travis ISD
Elementary Serene Hills
Middle School Lake Travis
High School Lake Travis

Property Details

New Construction by C&A Builders
Property Type Residential
Flooring Wood
Cooling Central Air
Heating Central
Exterior Barbecue, Gutters Partial, Playground
County Travis
MLS # 1037398

Parking

Garage 2 spaces

HOA & Community

HOA Fee $255 /Quarterly
HOA Includes Common Area Maintenance

Tax Information

Annual Taxes $4,905 (2025)

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* Estimate only. Does not include HOA fees, PMI, or other costs.
This property has HOA fees of $255/quarterly.

Listing History

MLS# 1037398 - Updated Mar 20, 2026
Mar 20, 2026 Listed Listing Courtesy of Tommy Cokins, Broker - tommy@​tommycokins.com $1,490,000

Frequently Asked Questions About 402 Sweet Grass LN, Austin TX 78738

When was 402 Sweet Grass LN, Austin TX 78738 built?

402 Sweet Grass LN, Austin TX 78738 was built in 2026.

How much does 402 Sweet Grass LN, Austin TX 78738 cost?

402 Sweet Grass LN, Austin TX 78738 is listed for sale at $1,490,000. That is $462 per square foot.

How many bedrooms and bathrooms does 402 Sweet Grass LN, Austin TX 78738 have?

402 Sweet Grass LN, Austin TX 78738 has 4 bedrooms and 4 bathrooms (3 full, 1 half) with 3,228 square feet of living space.

What school district is 402 Sweet Grass LN, Austin TX 78738 in?

402 Sweet Grass LN, Austin TX 78738 is in the Lake Travis ISD school district. Assigned schools include Serene Hills (elementary), Lake Travis (middle), Lake Travis (high school).

Does 402 Sweet Grass LN, Austin TX 78738 have an HOA?

Yes, 402 Sweet Grass LN, Austin TX 78738 has an HOA fee of $255 per quarterly. The HOA includes common area maintenance.

What are the property taxes on 402 Sweet Grass LN, Austin TX 78738?

The annual property taxes on 402 Sweet Grass LN, Austin TX 78738 are $4,905 (as of 2025).

How big is the lot at 402 Sweet Grass LN, Austin TX 78738?

The lot at 402 Sweet Grass LN, Austin TX 78738 is 0.3793 acres, and the home has 3,228 square feet of living space.

What type of property is 402 Sweet Grass LN, Austin TX 78738?

402 Sweet Grass LN, Austin TX 78738 is a residential property.

Does 402 Sweet Grass LN, Austin TX 78738 have a garage?

Yes, 402 Sweet Grass LN, Austin TX 78738 has a 2-car garage.

What subdivision is 402 Sweet Grass LN, Austin TX 78738 in?

402 Sweet Grass LN, Austin TX 78738 is located in the Serene Hills subdivision in Austin, TX.

What heating and cooling does 402 Sweet Grass LN, Austin TX 78738 have?

402 Sweet Grass LN, Austin TX 78738 has central heating and central air cooling.

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