2.h.4 · Client Case

Starsky Owen Realty — transaction tracker & data dashboard.

Built a real-estate transaction tracker and CSV-importer dashboard for the Starsky Owen team covering the Round Rock / Georgetown, TX corridor. Sourcing strategy pulls from Homes.com, Williamson County Clerk deed records, and ACTRIS-adjacent public feeds.

Market
Round Rock · Georgetown, TX
Engagement
Custom tool build + data strategy
Deliverables
Dashboard · CSV importer · sourcing playbook
Sources
Homes.com · Williamson County Clerk · ACTRIS-adjacent
What I built

A tracker that respects where the data actually comes from.

Most realty tools ingest one feed and call it a day. Real comp work in a Central Texas corridor requires triangulating across multiple public and semi-public sources, each with different access models, different refresh cadences, and different reliability profiles. The build covered:

  • Transaction tracker with filtering, segmentation, and export
  • CSV importer that handles the messy reality of public deed exports
  • Data-sourcing playbook documenting where each feed lives, its access model, and its known limitations
  • Williamson County Clerk deed integration for post-close verification
  • ACTRIS-adjacent sourcing pattern for listing-side context

Outcome

The Starsky Owen team has a single dashboard instead of three browser tabs and a spreadsheet. New transactions get captured on a cadence rather than retroactively. The sourcing playbook is living documentation — if a feed changes terms or format, the team knows what to swap in.