20121 Aqua Reef Drive, Austin, TX 78747

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Ready date:: November 30, 2025

Price: $588,040 $557,990 ( ) Estimate Your Monthly Payment

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Cascades at Onion Creek Sales Office

4800 Seadrift Drive
Austin, TX 78747

Mon: 10:00AM - 6:00PM
Tue: 10:00AM - 6:00PM
Wed: 10:00AM - 6:00PM
Thu: 10:00AM - 6:00PM
Fri: 10:00AM - 6:00PM
Sat: 10:00AM - 6:00PM
Sun: 12:00PM - 6:00PM

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square feet 2,434
stories 2
bedrooms 4
full bathrooms 3
half bathrooms 0
garages 2 ½ (Front Load)

City: Austin, TX

County: Travis

School District: Austin ISD

Homesite: 3810

Owner's Suite: First Floor

Home Type: Single Family Home

Foundation Type: Slab

Home Plan: Estonian

Part of the Capital Series Hide

Part of the Capital Series

With sizes ranging from 1,402–2,385 square feet and 2–4 bedrooms, our Capital Series homes provide ample living space for families of all sizes. From the moment you step into your new home, you'll notice the attention to detail that sets us apart.

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4-Bed, 3-Bath Home for Sale in Austin, TX

Located at 20121 Aqua Reef Drive Austin, TX, this stunning new construction home by M/I Homes offers 2,434 square feet of thoughtfully designed living space.

This home features the following:

4 bedrooms including a main-level owner's bedroom with bay window
3 bathrooms
Loft and a game room
Extended covered patio

This beautiful new construction home combines functionality with elegant design elements throughout. The well-appointed kitchen flows seamlessly into the dining and living areas, creating a natural gathering space for family and friends.

The convenient first-floor owner's bedroom provides privacy and accessibility, featuring a bay window and an en-suite bathroom with ample closet space. 3 additional bedrooms, 2 of which are located upstairs off the loft, offer comfortable accommodations for family members or guests. With 3 full bathrooms strategically placed throughout the home, morning routines become effortless for the entire household.

High-quality finishes and attention to detail are evident in every room, from the stylish fixtures to the carefully selected materials. Energy-efficient features are incorporated throughout, helping to reduce utility costs while maintaining comfort in all seasons.

The home's design balances aesthetic appeal with practical functionality, creating an inviting atmosphere that truly feels like home from the moment you step inside. Experience the quality craftsmanship and thoughtful design that M/I Homes is known for in this exceptional new construction home.

About the Community

Located just minutes from Downtown Austin, our latest new home community, Cascades at Onion Creek, offers single family homes located within Austin ISD with 4 single-story floorplans and 3 2-story floorplans, ranging in size from 1,553–2,728 square feet. This south Austin community is perfect for young professionals, those just starting a family, and those looking to downsize.
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Upcoming Events

Jul 16, 2025, 5:00 PM - 11:59 PM

Don’t miss your chance to take part in M/I Homes’ and BAC Auctions’ virtual furniture auction! Place your virtual bids on furniture, rugs, décor, and more from one of our staged homes at Parkside on the River.

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Interactive Map

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Cascades at Onion Creek Sales Office

4800 Seadrift Drive
Austin, TX 78747

Mon: 10:00AM - 6:00PM
Tue: 10:00AM - 6:00PM
Wed: 10:00AM - 6:00PM
Thu: 10:00AM - 6:00PM
Fri: 10:00AM - 6:00PM
Sat: 10:00AM - 6:00PM
Sun: 12:00PM - 6:00PM

July Incentives

We're making it easier to lock in great rates and monthly payments through the use of M/I Financial! View our current offers on Quick Move-In homes throughout Austin's top neighborhoods. Act fast to take advantage of great savings before the year ends!

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Add the perfect finishing touch

Put your personal touch on these Quick Move-In Homes with some selections from our Design Studio.

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Incentives

Many people need to sell their current home before they can move into the new home of their dreams! We can help you sell your existing home, making the process of purchasing your new M/I home smoother and quicker. With our Home-To-Sell program, you can offer your buyers 2% of your home's selling price.*

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Floorplan Options for Your New Home

The Estonian accommodates a variety of household living arrangements with its highly desired flexibility and modern design. Explore the many possibilities in the popular Estonian plan.

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20121 Aqua Reef Drive, Austin, TX 78747

Cascades at Onion Creek Sales Office