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Sheldon Elevation A
Under construction
  • 3 bd
  • 2.5 ba
  • 2,041 sqft
Home inCascades at Onion CreekbyM/I HomesSheldon - Smart Series Plan

4621 Lava Island Dr, Austin, TX 78747

$389,990

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  • Single-Family
  • Ready by July 2026
  • $191.08/sqft
  • $55/monthly HOA

Home description

Welcome to this stunning new construction home located at 4621 Lava Island Drive in Austin, TX, offering a thoughtfully designed layout with modern finishes and generous living areas.

Key Features:

• 3 bedrooms with owner’s bedroom located upstairs

• 2 full bathrooms plus 1 half bath

• 2,041 square feet of well-planned living space

• Open-concept floorplan connecting the kitchen, dining, and living areas

• Modern building standards with energy-efficient features

Neighborhood & Location Benefits:

• Excellent proximity to local parks for outdoor enthusiasts

• Situated in an Austin community with convenient access to recreation

• Close to local amenities while maintaining a residential atmosphere

The open main living area creates a natural gathering space while maintaining comfortable flow throughout the home. Upstairs bedrooms add privacy and versatility, while the owner's bedroom located upstairs serves as a quiet personal retreat away from the main common spaces.

With its functional layout and fresh interior details, this home delivers comfort, flexibility, and room to grow in a desirable Austin location.

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May also be listed on the M/I Homes website

Information last verified by Jome: Today at 5:16 AM (March 24, 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:
2,041 sqft
Stories:
2
Beds:
3
Baths:
2
Half baths:
1
Garage spaces:
2
Sheldon - Smart Series image

Floor plan details

Sheldon - Smart Series

from$353,990
  • 3 bd
  • 2.5 ba
  • 2,034 sqft

View Sheldon - Smart Series details

Sheldon - Smart Series

Construction details

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

Home features & finishes

Garage/Parking:
GarageAttached Garage
Interior Features:
Walk-In ClosetFoyerPantry
Laundry facilities:
Laundry Facilities On Upper LevelUtility/Laundry Room
Property amenities:
Porch
Rooms:
KitchenPowder RoomOffice/StudyDining RoomFamily RoomOpen Concept FloorplanPrimary Bedroom Upstairs
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Cascades at Onion Creek image

Community details

Cascades at Onion Creek

by M/I Homes, Austin, TX

from$332,990
  • 24 homes
  • 6 plans
  • 1,553 - 2,728 sqft

View Cascades at Onion Creek details

Cascades at Onion Creek

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Extra incentives may apply to these homes
Pricing and availability are subject to change.
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5+ beds
2+ baths
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Floor plans in Cascades at Onion Creek

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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

4621 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

Lava Island Dr by M/I Homes is served by the Austin Independent School District, offering a complete academic progression in Austin, Texas. High school students attend Akins High School, a public campus for High grades positioned around 1.8 mi and recorded with a rating of 3. Middle-grade learners move through Paredes Middle School (Middle grades), which is located roughly 3.1 mi from the community. Younger students start at Menchaca Elementary, teaching Elementary grades just 2.9 mi away.
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

Daily logistics at Lava Island Dr by M/I Homes are shaped by the local transportation network. The Walk Score of 1 (Car-Dependent) serves as a key indicator of neighborhood connectivity and pedestrian ease. For those interested in two-wheeled travel, the Bike Score of 18 (Somewhat Bikeable) outlines the feasibility of cycling in the area. Together, these factors describe local transportation and mobility.
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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