Washington County Appraisal District
Local Appraisal District
O’Connor is the leading company representative for the Washington County Appraisal District property owners because:
- For over 20 years, O’Connor has provided property tax consulting services in the Washington County Appraisal District and has continuously produced results.
- O’Connor is one of the most aggressive property tax consultants.
- We know the processes and appropriate contracts at Washington County Appraisal District.
- Our experience has allowed us to compile sales and unequal appraisal data consistent with the format expected by the Washington County Appraisal District and the Washington County Appraisal Review Board.
Collin Central Appraisal District (CAD) commercial and residential property owners have claimed property tax savings from formal and informal hearings. The results of these are displayed below:
- Total property tax savings for Collin County owners in 2023 were $270 million, up from $226 million in 2022. In 2023, 115,530 accounts were protested by Collin County property owners.
- There was a 62% success rate for informal property tax protests and a 52% success rate for ARB protests in Collin County. Accounts valued by Collin CAD saved $18 million in property taxes in the informal stage in the appeal process. The ARB protests resulted in $15 million savings for the property owners.
- Protests were filed by 20% of Collin County property owners in 2021, with 27% of property owners fighting for a reduction by 2023.
- Collin County owners recorded tax savings of $48 million in 2022 as a result of informal hearings. In 2023, this sum increased with $61 million saved via informal appeals.
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
