Westsider page top block No. 09
Vol. 1 · No. 09 · October 2026Field notes from the west side of AustinLake TravisHighway 71West Austin

The Westsider: field notes from the west side of Austin, by Diana Roberts

The Westsider

Illustration, not to scale: limestone hills with homes west of the Balcones Fault, and the same rock layers lower on the east under deep clay, with a buried volcano below

Cover story · No. 09 · October 2026

Rock solid. A head start, west of Austin.

Austin’s fault line has been quiet for about 20 million years, and it left the west side of Austin up on limestone. Why that gives a home a head start, and what I still check on every address.

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By Diana Roberts · Austin Real Estate Advisor · Compass

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