Property tax · ZIP 78745
Property tax in Austin (Sunset Valley), TX
ZIP 78745 (Texas) — property tax summary sourced from County assessors. Data lands this week as the County assessors ingestion pipeline rolls out.
Last verified 2026-04-24 · methodology
What lands here
Pages show the county millage rate, assessment methodology, homestead and senior exemptions, and a link to the assessor's portal for address-specific searches.
Source & refresh
County assessors. Refreshed annual reassessment per county. Stale data is flagged, never silently served. Primary source →
Limitations specific to this source
Top-50 metros covered at launch (~35% of US population). Smaller counties link directly to the assessor portal with a 'data coming soon' note.
Full dashboard for ZIP 78745
Property tax is one of twelve dimensions zipradar federates per address. See the full federated summary for ZIP 78745:
Open Austin (Sunset Valley), TX dashboard →