Austin Voters Face Hundreds in Household Budget Changes This November

Austin voters heading to the polls this November will confront at least four ballot measures that, taken together, could shift annual household costs by several hundred dollars depending on property values, utility usage, and neighborhood. The measures cover a proposed increase to the city's homestead exemption, a general obligation bond package for transportation and flood mitigation, a proposed cap on utility rate increases, and a charter amendment restructuring how city fees are set. Understanding what each measure actually does, before the campaign noise starts, matters most to the roughly 340,000 owner-occupied households and an estimated 560,000 renter households across Travis County.

The timing is not accidental. Austin's median home value crossed $540,000 in the most recent Travis Central Appraisal District certified roll, and even with the state's existing 20 percent homestead exemption, city property tax bills have climbed for many longtime residents. Inflation that ran above 8 percent nationally through 2022 and 2023 left household budgets thinner, and local advocates note that Austin's cost-of-living index now ranks among the top 15 most expensive large U.S. cities. City Council placed the measures on the ballot partly in response to sustained constituent pressure over affordability at budget hearings held in the spring.

What the Measures Actually Do to Your Bill

The homestead exemption proposal would raise the city's local-option exemption from the current 20 percent to 25 percent of assessed value. For a home assessed at $540,000, that shift would reduce the taxable base by roughly $27,000, saving an owner-occupant approximately $108 per year at the city's current tax rate of $0.4015 per $100 of valuation. Renters do not receive the exemption directly, though policy analysts say landlords who own qualifying single-family rentals may or may not pass savings on to tenants. The city's own fiscal note, filed with the City Clerk in June, projects the exemption increase would reduce city general fund revenue by approximately $18.7 million annually, a gap the budget office says would be partially offset by projected growth in the overall tax roll.

The general obligation bond question asks voters to authorize $1.1 billion in borrowing for street reconstruction, drainage improvements, and flood-control infrastructure across 10 council districts. Bond debt is repaid through property taxes. The city's financial advisors calculate that the full package, if approved, would add roughly $0.02 per $100 of valuation to the tax rate once fully phased in, which translates to about $108 per year on a $540,000 home. For residents in flood-prone corridors along Shoal Creek and Onion Creek, infrastructure investment could lower private flood insurance premiums over time, though those savings depend on Federal Emergency Management Agency map revisions that are not guaranteed.

Utility Rates, Charter Rules, and What Comes Next

A separate measure would amend the city charter to require that any Austin Energy or Austin Water rate increase above 3 percent in a single year go to voters for approval rather than City Council alone. Supporters frame it as a check on utility costs. The Austin Energy 2025 annual report shows residential customers paid an average monthly bill of $117, up from $98 in 2020. Under the proposed amendment, the two rate increases Austin Energy implemented in fiscal year 2024 would have required a public vote rather than a council resolution. Opponents, including utility management, argue the requirement could delay infrastructure upgrades and complicate bond covenants tied to projected revenue streams.

The fourth measure is narrower: it would change how the city calculates development impact fees, shifting from a cost-recovery formula to a market-rate formula. Policy analysts say the change is projected to raise impact fees on new construction by 15 to 20 percent, with developers expected to factor those costs into home and unit prices. The city's housing department estimates that could add $3,000 to $6,000 to the cost basis of a new single-family home, though the department also notes the current impact fees have not been updated since 2019 and no longer reflect actual infrastructure costs.

Early voting for the November 3 election opens October 19. The Travis County Tax Assessor-Collector's office has set the voter registration deadline at October 5. Austin residents can calculate their own estimated tax-rate impact using the appraisal district's online property search tool at tcad.org, which carries certified 2025 values. The City Budget Office is scheduled to publish a plain-language fiscal summary of all four measures by August 1, under a City Council directive approved in May.