Texas Just Raised Your School Homestead Exemption to $140,000 — Here's What It Means for San Antonio Homeowners

If you own a home in San Antonio and it's your primary residence, the Texas Legislature just handed you a meaningful property tax break. Senate Bill 4 and its companion Senate Joint Resolution 2 raise the school district homestead exemption from $100,000 to $140,000. That means the first $140,000 of your home's appraised value will be shielded from your local school district's tax rate — up from the previous $100,000 shield. The change is expected to cover roughly 5.7 million Texas homesteads.

Here is what that looks like in dollars. Using the statewide average ISD tax rate of $0.9086 per $100 of value, the Senate estimates the exemption increase alone saves the typical homeowner about $363 per year. On top of that, a separate measure, SB 1, compresses school district maintenance and operations rates further, adding an estimated $133.13 in annual savings. Put those two pieces together and you are looking at roughly $496 in combined yearly relief for the average Texas homeowner — without doing a single thing other than living in your home.

For San Antonio homeowners, that math plays out across every school district in the metro. Whether your property sits inside North East ISD, Northside ISD, San Antonio ISD, South San Antonio ISD, Southwest ISD, Judson ISD, East Central ISD, Schertz-Cibolo-Universal City ISD, Comal ISD, or any other local district, the school district portion of your tax bill is the one this exemption directly reduces. Each district sets its own rate, so your actual savings will vary depending on where you live, but the $140,000 exemption floor applies universally to all qualifying homesteads.

Let's put this in neighborhood terms. A homeowner in a Stone Oak or Shavano Park home with a higher appraised value still benefits because the exemption reduces the taxable base dollar for dollar. A homeowner in a more modestly valued home in areas like Lackland Terrace, Harlandale, or the near South Side feels the exemption in an even more significant way proportionally, since that $40,000 in additional protected value represents a larger share of their total appraised value. Across ZIP codes from 78201 on the west side to 78244 on the east side to 78258 in the far north, this is broad relief.

If you are a current homeowner, the most important step you can take right now is to make sure your homestead exemption is already on file with your county appraisal district. In Bexar County, that is the Bexar Appraisal District. You must occupy the home as your principal residence to qualify. If you purchased your home in 2024 or early 2025 and have not yet filed, do that as soon as possible. The exemption does not apply automatically just because you own the property.

If you are buying a home in San Antonio right now, this is genuinely good news. Affordability has been a real challenge across the metro, and while this exemption does not lower your purchase price, it reduces your ongoing cost of ownership once you close and establish homestead status. When you are running the numbers on whether a home fits your budget, build in the fact that your school district tax bill will now be calculated on $140,000 less of your appraised value than it would have been a year ago.

If you are selling, the exemption strengthens the overall ownership value story you can tell prospective buyers. Lower ongoing tax costs make San Antonio homes more attractive to buyers who are weighing their monthly carrying costs carefully, and right now most buyers are doing exactly that.

If you are renting and wondering why any of this matters to you, it matters because it affects your decision-making horizon. Property taxes are a real cost of homeownership, and they have kept some renters on the sideline. An additional $40,000 in protected value, and the savings that come with it, is one more reason that crossing into ownership can make financial sense — especially if you are looking at starter home markets in areas like Converse, Leon Valley, Windcrest, Kirby, or Universal City, where home values are often closer to that exemption threshold.

The legislative process still has steps, including voter approval of the constitutional amendment tied to SJR 2, but the direction is clear and the votes have moved forward. San Antonio homeowners should watch for updates and, in the meantime, get their homestead exemption paperwork in order so they are positioned to benefit fully when this takes effect. If you have questions about how your property taxes might look or how this factors into buying or selling a home, we are happy to walk through it with you.