If you own a home in Bastrop County, property taxes are almost certainly your single largest recurring expense after your mortgage payment. And if you have moved here recently, or if your home value has climbed with the county’s explosive growth, you may be paying more than you should.
The good news: Texas lawmakers passed significant property tax relief in 2025, including a bigger homestead exemption that voters overwhelmingly approved in November. The less-good news: Bastrop County’s effective property tax rate still runs well above both the state and national averages, and local taxing entities continue to increase their rates alongside rising appraisals.
Here is what every Bastrop County homeowner needs to understand heading into the 2026 tax year.
How Property Taxes Work in Texas (The 60-Second Version)
Texas has no state income tax. That means local governments fund schools, roads, emergency services, and county operations almost entirely through property taxes. Your annual tax bill is determined by two things: the appraised value of your property (set by the Bastrop Central Appraisal District) and the tax rates set by each taxing entity that covers your property.
Most Bastrop County homeowners are taxed by multiple entities at once: the county, a school district (often Bastrop ISD), possibly a city, and one or more special districts like a MUD, ESD, or water district. Each entity sets its own rate. Those rates stack on top of each other to form your total tax rate.
The Bastrop Central Appraisal District (Bastrop CAD) determines your property’s market value as of January 1 each year. They do not collect taxes. They appraise. The taxing entities then apply their rates to that appraised value to calculate your bill.
This distinction matters because when your tax bill goes up, it is not always clear whether the problem is a higher appraisal, a higher tax rate, or both.
What Are the Current Tax Rates?
For the 2025-2026 fiscal year, here are the key rates that affect most Bastrop County homeowners:
Bastrop County: $0.42870 per $100 of taxable value. This is up from $0.40275 the prior year, an increase that adds roughly $65 per year to a $250,000 home. The county budgeted to collect $44.5 million in property taxes for FY 2025-26, an 8% increase over the prior year. About $1.7 million of that comes from new properties added to the tax rolls.
Bastrop ISD: $1.0679 per $100 of taxable value. This rate held steady from the prior year, with $0.6669 going to maintenance and operations and $0.4010 to debt service. The school district’s CFO noted that property value growth did not exceed the threshold needed to trigger further state-mandated tax rate compression, in part because the increased homestead exemption reduced taxable values.
City of Bastrop and other municipalities: Rates vary. If you live within city limits, you pay an additional municipal tax. Special districts (MUDs, ESDs, water districts) add further layers depending on your exact location.
Combined effective rate: The effective property tax rate in Bastrop County runs approximately 1.4% to 1.5%, which is about 19% higher than the Texas state average of roughly 1.28% and significantly above the national average of 0.92%. On a median-valued home of approximately $270,000 to $315,000 (depending on the data source), that translates to an annual tax bill in the range of $4,000 to $4,700.
What Changed in 2025 (and Why It Matters for 2026)
The 89th Texas Legislature passed several bills during the 2025 session that delivered meaningful property tax relief. Texas voters approved the key constitutional amendments in November 2025 by wide margins, including Proposition 11 (homestead exemption increase) at 77% and Proposition 13 (senior/disabled exemption increase) at 79%.
Here is what is now in effect:
$140,000 Homestead Exemption (SB 4 / Proposition 11). The mandatory school district homestead exemption increased from $100,000 to $140,000. That means an additional $40,000 of your home’s value is now exempt from school district property taxes. For a typical Bastrop County homeowner, this saves several hundred dollars per year on the school tax portion of the bill, which is usually the largest single line item.
$60,000 Senior/Disabled Exemption (SB 23 / Proposition 13). The additional homestead exemption for homeowners 65 and older or with disabilities jumped from $10,000 to $60,000. Combined with the general homestead exemption, eligible homeowners can now shield up to $200,000 of their home’s value from school district taxes. For seniors on fixed incomes, this is a substantial benefit, especially in a county where home values have risen sharply.
Temporary School Tax Rate Compression (HB 8). A one-year reduction of $0.0331 per $100 of taxable value was applied to school district M&O rates on top of existing Proposition 4 compression from 2023. This is temporary and is set to expire September 1, 2027, unless the legislature extends it.
Business Personal Property Exemption (HB 9). The exemption for tangible business personal property increased to $125,000. This primarily benefits small business owners, not residential homeowners, but it reduces the overall tax burden on the local economy.
ARB Protest Reforms (HB 1533). New transparency requirements were placed on appraisal districts and the Appraisal Review Board (ARB) process, making it easier for homeowners to challenge their appraised values. Stricter fairness standards now apply to ARB hearings.
10% Homestead Cap. This is not new, but it remains one of the most important protections for existing homeowners. If you have a homestead exemption on file, your appraised value for tax purposes cannot increase by more than 10% per year, regardless of how much the market value rises. This cap does not apply to new construction or property that changes ownership without a homestead in place.
Why Your Bill Might Still Go Up
Despite all the relief described above, many Bastrop County homeowners will still see higher tax bills in 2026. There are several reasons.
Rising appraisals. Bastrop County’s population has grown more than 64% since 2010, and the real estate market has followed. Even with the 10% homestead cap, if your property’s market value has been climbing for several consecutive years, the capped value may still be increasing by the maximum allowed each year. The exemptions reduce your taxable value, but they do not freeze it.
Rate increases by non-school entities. The state-funded relief primarily targets school district taxes. But the county, cities, and special districts set their own rates independently. Bastrop County’s rate increased from $0.40275 to $0.42870 for FY 2025-26. If your city or special district also raised its rate, those increases offset some of the school tax savings.
New property on the rolls. About $1.7 million of the county’s additional tax revenue for FY 2025-26 came from new construction and properties added to the rolls. While this does not directly affect existing homeowners, it signals an expanding tax base that officials may rely on rather than cutting rates.
Expiring provisions. The temporary school tax rate compression from HB 8 expires in 2027. If the legislature does not extend it, school tax rates will tick back up.
How to Protect Yourself: Five Steps Every Homeowner Should Take
1. File for Your Homestead Exemption If You Have Not Already.
This is the single most important thing you can do. The homestead exemption is not automatic. You must apply through the Bastrop Central Appraisal District. If you bought a home in Bastrop County and have not filed, you are missing out on the $140,000 school district exemption, the 10% annual appraisal cap, and any additional exemptions you may qualify for (over-65, disabled veteran, surviving spouse). There is no fee to file. Visit bastropcad.org or go in person at 212 Jackson Street in Bastrop. A new law (HB 2730) also prevents appraisal districts from requiring you to reapply each year unless there is evidence you are no longer eligible.
2. Review Your Notice of Appraised Value When It Arrives.
Bastrop CAD mails notices of appraised value each spring, typically in April or May. This is NOT your tax bill. It is the proposed value that will be used to calculate your bill later in the year. If your appraised value increased by more than $1,000, you will receive a notice. Read it carefully. Compare the stated value to what you believe your home would actually sell for. If the appraisal seems too high, you have the right to protest.
3. Protest Your Appraisal If It Is Too High.
The deadline to file a protest with Bastrop CAD is May 15 or 30 days after the notice is delivered, whichever is later. You can file online through the Bastrop CAD taxpayer portal or by mail. You do not need a lawyer or a paid service, although those options exist.
The protest process has two stages: an informal conference with an appraiser (by phone or email), followed by a formal hearing before the Appraisal Review Board if you and the appraiser cannot reach an agreement. In recent years, the success rate for informal protests in Bastrop County has been approximately 71%, and about 56% at the formal ARB level. The percentage of Bastrop County parcels being protested has been steadily rising, from 9% in 2020 to 13% in 2024.
The best evidence for a protest is comparable sales data: what similar homes in your area have actually sold for near January 1 of the tax year. You can also file an “unequal appraisal” protest showing that similar properties in the district are appraised at lower values than yours.
4. Understand What You Are Actually Being Taxed By.
Pull up your property on the Bastrop County Tax Assessor’s website at bastroptac.com and look at the breakdown by taxing entity. Know which school district, city (if any), and special districts are taxing your property. When tax rates are adopted each fall (typically August through September), pay attention to the Truth in Taxation notices that show whether a proposed rate exceeds the no-new-revenue rate. These hearings are public and open for comment.
5. Vote in Bond Elections and Local Races.
Bond elections directly increase your property tax bill through higher debt service rates. School bonds, road bonds, and municipal bonds are all repaid through property taxes. When a bond election appears on the ballot, understand what it costs before you vote. The May 2 uniform election may include bond measures and other items that affect your taxes. Early voting runs April 20 through April 28.
The Big Picture: Growth, Taxes, and Accountability
Bastrop County’s rapid growth creates a tension that every fast-growing Texas county faces. More residents mean more demand for services: roads, law enforcement, EMS, schools, water infrastructure. Those services cost money. And in Texas, property taxes are the primary mechanism for paying for them.
The question is not whether the county needs revenue. It does. The question is whether local officials are being disciplined with your money, whether appraisals are fair, and whether the rate of spending growth matches what taxpayers can reasonably afford.
The county budgeted $44.5 million in property tax revenue for FY 2025-26, up 8% from the prior year. That outpaces both population growth and inflation. Whether that increase is justified depends on the specifics of how the money is being spent, and those specifics are available in the county budget, which is a public document discussed in open meetings of the Commissioners Court.
Conservative governance does not mean zero spending. It means spending that is transparent, proportional, and accountable. If you care about property taxes in Bastrop County, the most effective thing you can do is not just protest your appraisal once a year. It is to show up when the rates are being set, ask hard questions about the budget, and hold elected officials accountable at the ballot box.
Key Dates for 2026
- April 1: Deadline to file a homestead exemption application for the 2026 tax year (though late filings may be accepted up to two years after the delinquency date)
- April/May: Notices of Appraised Value mailed by Bastrop CAD
- May 15: Deadline to file a property tax protest (or 30 days after notice is delivered, whichever is later)
- June-July: Informal conferences and ARB formal hearings
- August-September: Taxing entities propose and adopt tax rates; public hearings held
- October: Tax bills mailed
- January 31, 2027: Deadline to pay 2026 property taxes before delinquency
Resources
- Bastrop Central Appraisal District: bastropcad.org | (512) 303-1930 | 212 Jackson St., Bastrop, TX 78602
- Bastrop County Tax Assessor-Collector: bastroptac.com | (512) 581-7161
- File a Homestead Exemption: bastropcad.org (online forms)
- File a Property Tax Protest: Bastrop CAD Taxpayer Portal
- Texas Comptroller Property Tax Info: texas.gov/propertytaxes
- Bastrop County Budget & Tax Rates: co.bastrop.tx.us
Data sourced from Bastrop Central Appraisal District, Bastrop County Tax Assessor-Collector, Community Impact, Texas Comptroller of Public Accounts, and RedStateTexas.com/BastropCounty. Tax rates and exemption amounts reflect the most current information available as of March 2026. Consult a tax professional for advice specific to your situation.
Bastrop County Conservatives is a community organization dedicated to promoting conservative values and civic engagement in Bastrop County, Texas. Visit BastropCC.com to get involved.