ActiveResidential · sale

402 Sweet Grass

Austin, TX 78738

$1,490,000

  • 4 beds
  • 4 baths
  • 3,228 sq ft
  • 0.38 acres
  • Built 2026

Listed by Tommy Cokins, Broker · MLS #ACT1037398

402 Sweet Grass, Austin, TX 78738 — photo 1 View full photo
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A FEW THINGS TO NOTICE

What stands out.

Living spaces

Soaring ceilings frame the main living space, seamlessly connected to the kitchen and family room.

Details worth a look

Marvin sliding glass door extends the living space outdoors, opening to a covered patio perfect for enjoying Lakeway’s inviting climate.

Year built

Built in 2026.

Highlights from the listing description and property details. Confirm features with the listing agent.

THE PROPERTY

Get to know the property.

C&A Builders presents a Stunning New Residence in Los Senderos, Serene Hills. NOW COMPLETE! 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.
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THE NEIGHBORHOOD

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402 Sweet Grass, Austin, TX 78738

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THE DETAILS

The details, all in one place.

Property type
Residential
Category
Residential
Year built
2026
Full baths
3
Half baths
1
Garage spaces
2
Cooling
Central Air
Heating
Central
Appliances
Dishwasher, Disposal, Gas Cooktop, Microwave, Double Oven, Wine Refrigerator
Flooring
Wood
Fencing
Partial, Wrought Iron
Accessibility
None
Pool features
None
Subdivision
Serene Hills Ph 3Wb
Parcel
01278604010000
HOA
Serene Hills POA
HOA amenities
Common Area Maintenance
HOA fee frequency
Quarterly
Elementary school
Serene Hills
Middle school
Lake Travis
High school
Lake Travis
Annual property tax
$4,905.32
HOA fee
$255.00

Features and school information are supplied by the listing source. Confirm measurements, school assignments, HOA terms and rental restrictions before making a decision.

OWNERSHIP, WITH A PLAN

Investor outlook.

Explore this property’s rental potential with an all-cash purchase. Monthly rent starts at 5% of the purchase price per year, divided by 12. Adjust it and the other assumptions to explore your scenario.

These are planning assumptions, not a rental appraisal or a loan quote. The starting rent is a price-based estimate; a local leasing professional can help confirm market rent.

Investor outlook assumes an all-cash purchase. No mortgage payment is deducted.

Estimated monthly cash flow · cash purchase$3,998.97
Estimated monthly rent$6,208.33
Cap rate3.47%

Annual operating income: $51,712.65

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Your property and current assumptions will be included for our team to review.

Adjust assumptions
Purchase price
Rental income & operating costs

Purchase price × 5% ÷ 12. Updates with purchase price until you enter a custom rent.

Annual insurance starts at purchase price × 0.25%, rounded to the nearest available amount. Updates with purchase price until you choose another amount.A planning estimate, not an insurance quote. Adjust it for your property and coverage.

Percentages are editable examples, not ERA fee quotes. Management is applied to rent after vacancy; maintenance and capital reserves use scheduled rent. Add owner-paid utilities, mortgage insurance and other recurring expenses under other costs.

How this scenario is calculated

Annual operating income is rent after vacancy, management, maintenance, taxes, insurance, HOA and other operating costs, before financing and capital reserves. Cap rate divides annual operating income by purchase price. Estimated monthly cash flow assumes an all-cash purchase: rent after vacancy, management, maintenance, taxes, insurance, HOA, other operating costs and capital reserves. No mortgage payment is deducted. The mortgage calculator is separate; loan payments would reduce cash flow for a financed purchase. One-time acquisition costs, renovations, income taxes, depreciation and appreciation are excluded.

Mortgage payment calculator

Explore financing separately. These loan settings do not change the all-cash investor outlook.

Mortgage assumptions

20% down and 7% interest are illustrative starting values.

Estimated monthly principal & interest—Loan payment only. Excludes property taxes, homeowners/flood insurance, mortgage insurance and HOA dues.

About this payment estimate

Based on a fixed-rate, fully amortizing loan with monthly payments and the price, down payment, interest rate and term you select. The interest rate is an example, not a current rate offer or APR; APR includes certain loan costs. This is an illustration, not a Loan Estimate, approval, offer of credit or commitment to lend.

Your actual payment, rate and eligibility depend on your lender, credit, loan program and property. Closing costs, points, prepaid expenses and lender fees are not included. Taxes and insurance may change, and mortgage insurance may be required, particularly with a down payment below 20%. Ask your lender for a Loan Estimate and a complete monthly payment including applicable taxes, insurance and fees.

Dollar results are rounded to the nearest cent; calculations retain precision until display. A cash purchase has no loan payment but still has ownership costs. Understand your total home payment (CFPB).

ERA PROPERTY MANAGEMENT

See its potential.
Have a plan for what follows.

Considering this property as a rental? Start with the numbers, then talk through the day-to-day with a local management team.

  1. Understand the opportunity.

    Review rental pricing, property condition and your ownership goals with a local professional.

  2. Make a strong first impression.

    Bring together property preparation, professional marketing and applicant screening.

  3. Stay connected to your investment.

    Get support with rent collection, resident communication, maintenance coordination and owner reporting.

Get a local rental estimateTalk through your management needs
Stone-front home with a landscaped lawn and central entry
A more complete plan for your property

LOCAL PEOPLE. SHARED COMMITMENT.

A team behind your next step.

From your first question to the everyday work of ownership, a conversation with the right person makes a difference.

Meet ERA Property Management

Residential management in Utah, Nevada and Texas. Service availability and rental eligibility must be confirmed for each property. Commercial and association services are available through our management services page.

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402 Sweet Grass, Austin, TX 78738 · MLS #ACT1037398

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Listing information

MLS #ACT1037398 · Austin Board of Realtors

Listing brokerage: Tommy Cokins, Broker
Listing agent: Tommy Cokins

Listing status: Active. Record updated . Confirm current availability and price with the listing agent.