Austin's $1.93M Flood Project Shields 70 Homes | The Locally Times
A voter-approved $1.93 million investment now protects over 70 Four Seasons properties, preventing a repeat of devastating 2015 floods.
Over 70 homes in Austin's Four Seasons neighborhood are now protected from devastating floods, thanks to the completion of the $1.93 million January Drive Flood Risk Reduction project. The City of Austin's Watershed Protection department announced the project's finish yesterday, April 3, 2026, delivering on a 2018 voter-approved bond promise to address chronic drainage issues. ## Project Scope and Mitigation Efforts The project's scope, detailed by Austin Watershed Protection, included installing over 1,700 feet of new storm drain pipe, alongside erosion controls, outfall improvements, and landscape restoration. This extensive work directly addressed an undersized storm drain system that had previously failed to manage heavy runoff, notably during 2015 storms when floodwaters inundated homes. Engineers rerouted and upsized the new storm drain system beneath January Drive, strategically placing most of it within the public right-of-way for simplified long-term maintenance. Environmental considerations were also integral, with invasive plant species removed and a 'Grow Zone' established at the creek outfall to curb future erosion. Austin Capital Delivery Services collaborated on these improvements. He emphasized that investments in robust drainage systems are key for preparing communities for potentially more intense and frequent storms. This local success story mirrors a broader regional focus on flood mitigation. Just last month, on March 24, the Williamson County Commissioners Court approved the Atlas 14 Floodplain Mapping Study. This critical study employs updated scientific rainfall data and topography to pinpoint flood-prone areas, informing future development and guiding strategies to reduce flood risk across unincorporated Williamson County. The county has a history of significant flooding, including Tropical Storm Hermine in 2010, the devastating Memorial Day floods in 2015, Hurricane Harvey in 2017, and floods on July 5, 2025. ## Property Values and Tax Implications The January Drive project stands as a concrete example of how voter-approved bond funding translates directly into key infrastructure improvements. This financial context is particularly relevant as the Travis Central Appraisal District is set to release 2026 market values online starting Monday, April 6, with notices mailed to over 427,000 property owners in the coming weeks. The median market value for a residential homestead in Travis County for 2026 is $493,449, with a median taxable value of $384,747. The appraisal district clarifies that while market values determine a property owner's share of the total tax levy, they do not directly dictate changes in property tax bills. Property owners have until May 15, or 30 days after their notice is mailed, to file a protest regarding their property's market value, with the informal protest process also beginning April 6. Across county lines, Williamson County's adopted tax rate for 2025, set at $0.413776 per $100 valuation, is the voter-approval tax rate. This rate is projected to increase taxes for maintenance and operations by approximately 8.82%, translating to an estimated $21.63 increase for a $100,000 home. ## Key Questions **How does this project protect residents?** The January Drive Flood Risk Reduction project installed new storm drain pipes and erosion controls to reduce localized flooding and improve drainage for over 70 properties in the Four Seasons neighborhood. **What was the cost and how was it funded?** The project cost $1.93 million and was funded by the 2018 voter-approved bond election. **How do property values relate to tax bills?** Changes in market values, such as the 2026 median market value of $493,449 for a residential homestead in Travis County, determine a property owner's share of the total tax levy, but do not directly translate into changes in property tax bills.