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Harris County Property Owners Face $1.05 Billion Increase In Property Taxes In 2025 Property owners in Harris County face an increase of $1.05 billion, based on information
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The Property Tax Protection ™ Program is powered by O’Connor & Associates
presented by Harris Central Appraisal District (HCAD) on Wednesday, March 25, 2025. Homeowners are estimated to absorb 51% of the increase with the balance incurred by owners
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of commercial, business personal property, and industrial property. Real estate owners in Harris
the Property Tax Protection Program and have your property taxes protested.
County can expect modest increases, although the amount varies by property type. The increase is based on the increase in property tax market value assessments levied by Harris
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Central Appraisal District for 2025 versus the certified property tax values for 2024. The estimate is based on a 2.1% tax rate and does not include homestead or other exemptions.
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The estimated property tax increases are based on the initial 2025 HCAD tax assessments. Property owners can appeal and most who appeal are successful. About three in ten owners
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appealed in 2024. The appeal deadline is May 15th or 30 days after the notice of assessed value is mailed, if there is an increase.
WHO WILL SEE HIGHER PROPERTY TAX BILLS? New luxury homes and apartment owners face the largest levels of property tax increase. An analysis prepared by property tax consultant, O’Connor, estimates 2025 property tax increases for homeowners by about $533 million and for commercial property owners about $515 million, based on the initial values. In Harris County, most property owners are learning of their recently released property values. Of 1,115,999 single-family homes, just over half, or 56% have value increases for 2025. Out of remaining residential properties, 31.8% saw a decrease in value while 12.2% showed no change. When focusing on value ranges, 84.3% of homes valued at $750K and higher had value increases by HCAD.
NEW CONSTRUCTION AND LUXURY HOMES SEE THE LARGEST GAINS New luxury homes have an out-sized portion of the increases compared to existing homes up for reappraisal. The average uptick for reappraisals of existing homes is a diminutive 3.82%, while the total including new homes are up an average of 9.92%. For all residential property in Harris County, the overall percent of change is an increase of 5.95%. Luxury homes in the value ranges of $750K and up have not only had the greatest number of account increase, but they have also witnessed the most significant amount of increase with an overall percent of change clocking in at 12.22%, more than double the average increase for houses.
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