Harris Central Appraisal District
Local Appraisal District
O’Connor is selected as the property tax consultant more often than any other company in Texas because:
- O’Connor’s aggressive approach is well aligned with the property owners’ interest. We pay the fees and costs regardless of the level of appeal. Many competitors require the property owner to pay the binding arbitration deposit or costs related to judicial appeal, such as legal fees, expert witness fees, and court costs. We will not ask you to pay any of the costs or fees related to your property tax protest.
- O’Connor has spent years developing relationships with Harris Central Appraisal District (CAD) staff and understands the information needed to win your property tax appeal.
- O’Connor has excellent experience in Texas property tax protests and utilizes relevant data tailored to the appraisal district’s understanding of adjusting sales.
- O’Connor has the experience and expertise necessary to assemble uneven appraisal data and sales to satisfy the guidelines set by the Harris County Appraisal Review Board (ARB) and Harris County Appraisal District.
Harris Central Appraisal District’s (CAD) formal and informal hearing results are displayed below :
- The $933 million Harris (CAD) overall tax savings in 2023 surpasses the $720 million total property tax reductions in 2022. In 2023, Harris County property owners protested the taxable value of 529,090 accounts.
- In Harris County, 74% of property tax appeals submitted to the Appraisal Review Board (ARB) and 89% of informal protests were successful. For Harris CAD, homeowners saved $52 million in ARB property tax protests and $232 million in informal.
- The proportion of formal protests that led to a reduction in single-family homes maintained at around 76% in 2020 and was up to 78% in 2023.
- By 2023, 28% of Harris County property had been protested, up from 24% in 2021.
Save With O’Connor
1,148
Average HCAD Tax Savings

Average Property Tax Savings from Protesting (Informal + Formal)
Residential Property
535
Commercial Property
5,250
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:
Harris -
Street Address:
13013 Northwest Frwy. Houston, TX 77040-6305 -
Mailing Address:
P.O. Box 920975 Houston, TX 77292-0975 -
Phone:
713-812-5800
Major Cities:
Atascocita, Barrett, Baytown, Bellaire, Bunker Hill Village, Channelview, Cloverleaf, Crosby, Deer Park, El Lago, Friendswood, Galena Park, Hedwig Village, Highlands, Hilshire Village, Houston, Humble, Hunters Creek Village, Jacinto City, Jersey Village, Katy, Klein, La Porte, League City, Missouri City, Morgan’s Point, Nassau Bay, Pasadena, Pearland, Piney Point Village, Seabrook, Sheldon, Shoreacres, South Houston, Southside Place, Spring, Spring Valley, Stafford, Taylor Lake Village, Tomball, Webster, West University Place
Harris County Texas totals 1,777 square miles, with a 2020 population of about 4,731,145. Adjacent counties include Montgomery, Liberty, Chambers, Galveston, Brazoria, Fort Bend, and Waller County. The total market value of real property and personal property in Harris County in 2020 was $664,000,000. Harris County 2020 property taxes are estimated to total $12 billion, based on an effective tax rate of 2.4% including homestead exemptions. Harris County property owners protested the noticed value for 315,370 houses and 130,930 commercial and BPP properties. Harris County Appraisal Review Board appeals were successful for 73% of the owners. Property owner property tax protests in Harris County results in savings of $929,400,000 million in 2020, or $2,082 per account protested. The 2020 budget for Harris was $90,728,307 including 662 employees.
Harris Property Tax Values
