Discover this new construction home at 4505 Beacon Bay Drive in Austin, Texas.
Key Features:
• 3 bedrooms with owner's suite in its own private corner
• 2 full bathrooms
• 1,640 square feet of living space
• Open-concept design for seamless gathering
• Single-story floorplan for easy accessibility
• 2-car garage
The thoughtful floorplan maximizes both comfort and functionality. The owner's suite offers a quiet retreat with a well-appointed en-suite bathroom and each space is designed to provide convenience while maintaining a welcoming atmosphere throughout.
Neighborhood & Location Benefits:
• Located in a desirable Austin neighborhood
• Close to local parks and outdoor recreation
• Easy access to city amenities and major routes
This home delivers the benefits of new construction, including energy-efficient features and modern finishes. With a functional layout and a sought-after Austin location, it offers an excellent opportunity to move into a thoughtfully designed home.
Schedule your private tour today.
New construction
Special offer
$389,990
4505 Beacon Bay Dr, Austin, TX 78747
3beds
1,640sqft
Single Family Residence
Built in 2025
-- sqft lot
$383,200 Zestimate®
$238/sqft
$-- HOA
Under construction (available December 2025)
Currently being built and ready to move in soon. Reserve today by contacting the builder.
- 15 days |
- 95 |
- 5 |
Likely to sell faster than
Zillow last checked: 12 hours ago
Listing updated: 12 hours ago
Listed by:
M/I Homes
Source: M/I Homes

Travel times
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Select your preferred tour type — either in-person or real-time video tour — then discuss available options with the builder representative you're connected with.
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Interior area
- Total interior livable area: 1,640 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Levels: 1.0
- Stories: 1
Details
- Parcel number: 964256
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New Construction,Under Construction
- New construction: Yes
- Year built: 2025
Details
- Builder name: M/I Homes
Community & HOA
Community
- Subdivision: Cascades at Onion Creek
Location
- Region: Austin
Financial & listing details
- Price per square foot: $238/sqft
- Tax assessed value: $30,000
- Annual tax amount: $357
- Date on market: 9/24/2025
About the community
PoolPlaygroundParkTrails+ 1 more
Looking for a new place to call home in South Austin? Look no further than Cascades at Onion Creek! Our community of new single family homes is located just off the I-35 service road, south of the Onion Creek Parkway exit. With easy access to Downtown Austin and service from Austin ISD schools, Cascades at Onion Creek is the perfect choice for young professionals, growing families, and downsizers alike. New Phase of Homesites AvailableWe're excited to announce that a new phase of homesites is now available in Cascades at Onion Creek! Explore the full selection of floorplans and available homesites, and be sure to check out this stunning panoramic drone footage that showcases the community. Cascades at Onion Creek Community OverviewThe amenity center offers a variety of features, including a community pool complete with a luxurious tanning ledge and a thrilling splash pad. Plan an outdoor gathering in our charming gazebo and a covered picnic area. A playscape will ignite your children's imaginations and keep them entertained for hours on end, and the dog park will be the perfect space to let your furry friends run loose! This incredible amenity center is conveniently located at the heart of our community, ensuring easy access for all residents. These open spaces serve as a playground for all, where you can make memories with your neighbors, friends, and family. Community Information: Learn additional information on schools, estimated tax rates, utilities, and local attractions. About Our New Homes in South AustinCascades at Onion Creek is currently planned to be made up of just under 500 new homes that are built on 50-foot-wide homesites and will feature floorplans from our sought-after Capital Series and brand-new Smart Series. All homes in our Capital Series are ENERGY STAR® certified and have a modern design both inside and out. The series consists of 4 single-story floorplans and 3 2-story floorplans, ranging in size ...
Holiday of Homes
You could be in your new home for the holidays with exceptional pricing and first year interest rates as low as 1.875% Rate*/ 4.9249% APR!*Source: M/I Homes