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Caprock Elevation C
Caprock Elevation C Brick
Under construction
  • 4 bd
  • 2.5 ba
  • 2,543 sqft
Home inCascades at Onion CreekbyM/I HomesCaprock - Smart Series Plan

4709 Lava Island Dr, Austin, TX 78747

$449,990

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  • Single-Family
  • Ready by August 2026
  • $176.95/sqft
  • $55/monthly HOA

Home description

Step inside this grand and expansive new residence at 4709 Lava Island Drive in Austin, TX. This two-story home offers a premier layout that perfectly balances a busy downstairs social life with plenty of quiet space upstairs.

Key Features:

• 4 generous bedrooms, including a primary suite located on the first floor for added convenience

• 2 full bathrooms plus a handy half bath for guests

• 2,543 square feet of interior space distributed across two levels

• Airy main-floor hub that joins the kitchen and family room for a connected feel

• Brand-new construction featuring expert craftsmanship and modern energy standards

Neighborhood & Location Benefits:

• Situated in a desirable Austin community with a welcoming, residential atmosphere

• Excellent proximity to local parks and green spaces for outdoor recreation and fun

• A premier location that balances a quiet home life with easy access to city favorites

The heart of the home is the wide-open gathering area on the main floor, where the kitchen and family room flow together for a comfortable, spacious feel. While the first floor is dedicated to active living and entertaining, the second story provides a private floor for the additional bedrooms. This multi-level configuration is ideal for keeping the sleeping quarters separate from the social areas of the house.

With its smart floorplan and move-in-ready features, this home provides a comfortable and stylish environment for your next chapter.

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May also be listed on the M/I Homes website

Information last verified by Jome: Today at 5:25 AM (April 21, 2026)

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Estimated value based on Jome data, T&C apply

Home details

*Pricing and availability are subject to change.
Property status:
Under construction
Neighborhood:
Onion Creek
Size:
2,543 sqft
Stories:
2
Beds:
4
Baths:
2
Half baths:
1
Garage spaces:
2
Caprock - Smart Series image

Floor plan details

Caprock - Smart Series

from$387,990
  • 4 bd
  • 2.5 ba
  • 2,543 sqft

View Caprock - Smart Series details

Caprock - Smart Series

Construction details

Builder Name:
M/I Homes
Completion Date:
August, 2026

Home features & finishes

Garage/Parking:
GarageAttached Garage
Interior Features:
Walk-In ClosetFoyerPantry
Laundry facilities:
Utility/Laundry Room
Property amenities:
Porch
Rooms:
Primary Bedroom On MainKitchenPowder RoomGame RoomOffice/StudyDining RoomFamily RoomPrimary Bedroom Downstairs
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Cascades at Onion Creek image

Community details

Cascades at Onion Creek

by M/I Homes, Austin, TX

from$329,990
  • 24 homes
  • 6 plans
  • 1,553 - 2,728 sqft

View Cascades at Onion Creek details

Cascades at Onion Creek

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Pricing and availability are subject to change.
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Floor plans in Cascades at Onion Creek

About the builder - M/I Homes

M/I Homes
With a legacy of building homes for nearly five decades, M/I Homes was founded on the principle of "treating the customer right." This commitment guides the company in constructing a diverse range of new construction homes, from single-family residences to townhomes. The builder's reputation is built on delivering a quality home and ensuring customer satisfaction throughout the building process.
View M/I Homes builder profile >

Neighborhood

Home address

4709 Lava Island Dr, Austin, TX 78747
Neighborhood:
Onion Creek
City:
Austin
County:
Travis
Zip Code:
78747
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Schools in Austin Independent School District

The Austin Independent School District manages the education options near Lava Island Dr by M/I Homes, guiding students from primary years through graduation. The pathway begins at Menchaca Elementary, teaching Elementary grades roughly 2.9 mi from home. Middle school students attend Paredes Middle School, a public option for Middle grades that lists a rating of 1. The final step is Akins High School, serving High grades and situated approximately 1.8 mi from the community.
GreatSchools.org logo

GreatSchools’ Summary Rating calculation is based on 4 of the school’s themed ratings, including test scores, student/academic progress, college readiness, and equity. This information should only be used as a reference. Jome is not affiliated with GreatSchools and does not endorse or guarantee this information. Please reach out to schools directly to verify all information and enrollment eligibility. Data provided by GreatSchools.org © 2025

More homes in Austin Independent School District

Places of interest

Park
McKinney Falls State Park5.9 mi
Barton Creek Greenbelt8.6 mi
Zilker Park9.9 mi
Education
Austin Community College - South Austin Campus6.3 mi
Texas Health and Science University7.5 mi
St. Edward’s University7.6 mi

Getting around

Mobility around Lava Island Dr by M/I Homes is measured through specific environmental indices that aid in commute planning. The Walk Score of 1 (Car-Dependent) indicates the level of pedestrian support in the neighborhood. Cycling conditions follow a similar metric, expressed through a Bike Score of 18 and its Somewhat Bikeable category. These indicators highlight getting around Austin, Texas.
Walk score ®
1 /100
Car-Dependent
Bike score ®
18 /100
Somewhat Bikeable

Air quality

Noise level

The acoustic rating for Cascades at Onion Creek by M/I Homes is listed as Calm, based on a Noise Score of Calm. Data from Soundscore identifies specific contributors, including traffic noise (Calm) and local sources (Calm). This summary provides an objective look at noise measurements in Austin, Texas, helping to define the environmental context.
96
50Calm100
Traffic noiseCalm
Local sources noiseCalm
Airports noiseCalm

A Soundscore™ rating is a number between 50 (very loud) and 100 (very quiet) that tells you how loud a location is due to environmental noise.

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