Washington County Appraisal District
Local Appraisal District
More property owners choose O’Connor than any other tax consultant in Texas because:
- O’Connor is committed to delivering real results in property tax reduction—saving property owners $224 million in 2023 alone!
- Our strong relationships with staff at the assessment district give us deep insight and hands-on experience in lowering property taxes effectively.
- While connections matter, solid evidence is just as critical. Our proprietary software and access to a database of over 50 million sales provide the data foundation that drives the assessment district’s decisions.
- O’Connor’s team of skilled professionals collects and analyzes market sales and unequal appraisal data to meet the stringent requirements of the Washington CAD and ARB.
Washington County Appraisal District
Local Appraisal District
Washington Appraisal District’s formal and informal hearing results are displayed below:
- 100% of informal and 11% of ARB property tax protests in Washington County were successful in achieving a reduction for property owners.
- Washington County property owners protested the taxable value of 2,280 accounts in 2023.
- In Washington County, the percentage of informal protests resulting in a reduction, commercial protests have increased in the past year, reaching 100% by 2023.
- The percentage of parcels protested in Washington County hit 5% by 2023.
Save With O’Connor
1,148
Average HCAD Tax Savings

Average Property Tax Savings from Protesting (Informal + Formal)
Residential Property
343
Commercial Property
1,966
Disclaimer: O’Connor is a property tax consultant and is not affiliated with any appraisal district. Data for graphs provided by Texas comptroller.
Single Family
Commercial / Other
Total
Disclaimer: O’Connor is a property tax consultant and is not affiliated with any appraisal district. Data for graphs provided by Texas comptroller.
Single Family
Commercial / Other
Total
2023 County Appraisal District Statistics
Select
Year
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County:
Washington -
Street Address:
1301 Niebuhr St. Brenham, TX 77833-5031 -
Mailing Address:
P.O. Box 681 Brenham, TX 77834-0681 -
Phone:
979-277-3740
Major Cities:
Brenham, Burton, Chappell Hill, Independence
Washington County totals 609 square miles, with a population of about 37,810 in 2020. Adjacent counties include Brazos, Grimes, Waller, Austin, Fayette, Lee, and Burleson. The total market value of real and personal property in Washington County in 2023 was $13.89 billion. Washington County 2023 property taxes were estimated to total $85.45 million based on an effective tax rate of 2.1%, including homestead exemptions. Washington County property owners protested the appraised value of 573 houses and 1,711 commercial and BPP properties. Washington County Appraisal Review Board appeals were successful for 10.7% of property owners. There are no statistics available for value or tax reductions due to protests in 2023. The 2023 budget for the Washington Appraisal District was $1.21 million, including 11 employees.
Washington Property Tax Values
