What Austin Homeowners Should Know About Property Tax Changes & Prop Q

For many homeowners in the Austin metro area, property taxes are a significant line-item in the annual budget. With shifting legislation at the state level and a key local vote on the horizon, now is the time to get informed. As a trusted Austin real-estate professional, Laura McMillan of Austintatious512 helps her clients navigate the nuances of ownership—and that includes smart strategy around property-tax issues.

Why Property Taxes Matter in Austin

In Texas, there is no state income tax, so local property taxes fund much of the schools, roads, and city services. In rapid-growth markets like Austin, rising valuations and layered local tax rates make annual bills steeper. Homeowners can still challenge their appraised values each year, and doing so can lead to meaningful savings. That’s where a professional property tax reduction service like Gill, Denson & Company can step in to guide the process.

What’s Changing for 2025

Two major dynamics are converging for Austin homeowners: statewide appraisal-legislation updates and the local Prop Q tax-rate election.

Here are key updates to watch:

● Five-Year Homestead Audits: Texas appraisal districts must now audit homestead exemptions every five years to verify eligibility and accuracy.

● New Verification Rules: Selected homeowners must complete a verification form and provide ID matching the property address to retain exemptions.

● Greater Transparency Requirements: Appraisal districts are now required to share clearer supporting data and evidence used in valuations.

● Enhanced Taxpayer Communication: The protest and appeal process is expected to become more accessible and taxpayer-friendly.

● Proposition Q (Austin): On November 4 2025, Austin voters will decide on Prop Q, which proposes raising the city’s property-tax rate to approximately $0.57 per $100 of value—about a 20% increase above recent levels. For example, a homeowner with a $500,000 home could face an extra ~$300/year if Prop Q passes. Read more on the statewide changes here: GillDenson.com – 2025 Legislative Changes in Property Tax Laws

How the Protest Process Works

Even if your appraised value dipped last year, it doesn’t mean your taxable value is perfectly fair. Appraisal districts often use broad “mass-appraisal” models that may not capture recent market shifts or specific home conditions. A professional protest process typically involves:

● Reviewing your Notice of Appraised Value for errors

● Collecting comparable-sales data and documentation

● Filing a formal protest before the deadline

● Representing you in hearings or negotiations

Laura McMillan works closely with clients to ensure they understand this process and have access to trusted partners like Gill, Denson & Company.

Why Partner With a Specialist

While you’re free to file a protest on your own, the process demands time, know-how, and deadline-management. A firm like Gill, Denson & Company offers:

● Deep experience in Texas property-tax reductions (80%+ of clients receive a reduction)

● A boutique, tailored strategy rather than a high-volume approach

● Performance-based pricing: you only pay if savings are achieved

Exclusive Offer for Laura McMillan’s Clients

Thanks to Laura’s partnership with Gill, Denson & Company, her clients receive an exclusive discount on protest services. Use code AUSTINTATIOUS when signing up to receive a reduced rate of 25% of your actual tax savings—and you only pay if your taxes are successfully reduced. Visit GillDenson.com to sign up today.

Final Thoughts

For Austin homeowners, navigating property taxes means more than paying the bill—it’s about protecting your investment and staying ahead of local and state shifts. With Laura McMillan’s local expertise and the trusted team at Gill, Denson & Company in your corner, you’ll be better equipped to manage appraisals, understand Prop Q, and reduce risk in the years ahead.

In partnership, this blog was brought to you by Charles Denson of Gill Denson & Company, your expert in property tax consulting in residential, commercial and business personal consulting.