4323 Mt Bonnell RD, Austin TX 78731

Austin, TX 78731 | Cliffs Austin

$8,490,000
0 Beds
Baths
5.93 Acres

About This Property

Perched atop one of the most iconic elevations in Central Austin, The Ridge at Mount Bonnell presents a rare opportunity to craft a world-class estate on nearly six acres of private, blufftop land. With panoramic views over Lake Austin and a front-row seat to the Pennybacker Bridge, this one-of-a-kind homesite offers a setting that’s as awe-inspiring as it is exclusive.

Located within minutes of Austin’s best shopping, dining, and entertainment—yet wrapped in natural serenity—4323 Mount Bonnell Road invites you to build a home that is both a personal retreat and a bold architectural statement. Included in the offering are conceptual plans by globally acclaimed architect Tom Kundig, whose work is celebrated for its seamless integration with the land. His vision here imagines a sculptural modern residence that disappears into the cliffside while maximizing light, privacy, and views.

This is more than a homesite—it’s a legacy property in one of Austin’s most historically significant and sought-after locations. Whether you realize the Kundig vision or bring your own design team, the result will be something truly singular: a custom home at the apex of Austin, surrounded by nature, overlooking the water, and unlike anything else on the market.

There are many beautiful spots in Austin.
There is only one Mount Bonnell.

Location

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Schools

School District Austin ISD
Elementary Highland Park
Middle School Lamar (Austin ISD)
High School McCallum

Property Details

Property Type Land
County Travis
MLS # 1967428

Tax Information

Annual Taxes $10 (2025)

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Listing History

MLS# 1967428 - Updated Feb 23, 2026
Nov 20, 2025 Listed Listing Courtesy of Kuper Sotheby's Int'l Realty - Bridget@​BridgetRamey.com $8,490,000

Frequently Asked Questions About 4323 Mt Bonnell RD, Austin TX 78731

How much does 4323 Mt Bonnell RD, Austin TX 78731 cost?

4323 Mt Bonnell RD, Austin TX 78731 is listed for sale at $8,490,000.

What school district is 4323 Mt Bonnell RD, Austin TX 78731 in?

4323 Mt Bonnell RD, Austin TX 78731 is in the Austin ISD school district. Assigned schools include Highland Park (elementary), Lamar (Austin ISD) (middle), McCallum (high school).

What are the property taxes on 4323 Mt Bonnell RD, Austin TX 78731?

The annual property taxes on 4323 Mt Bonnell RD, Austin TX 78731 are $10 (as of 2025).

How big is the lot at 4323 Mt Bonnell RD, Austin TX 78731?

The lot at 4323 Mt Bonnell RD, Austin TX 78731 is 5.93 acres.

What type of property is 4323 Mt Bonnell RD, Austin TX 78731?

4323 Mt Bonnell RD, Austin TX 78731 is a land property.

What subdivision is 4323 Mt Bonnell RD, Austin TX 78731 in?

4323 Mt Bonnell RD, Austin TX 78731 is located in the Cliffs Austin subdivision in Austin, TX.

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