Sum of adopted unit rates, before exemptions.
Core units only, homestead applied, tax year 2025.
Property Taxes in Houston (Harris County)
Houston lies primarily within Harris County, which assesses property taxes annually. Because Texas has no state income tax, property taxes fund local schools, cities, and county services. This dataset does not include a statewide or citywide effective rate. For a City of Houston home in Houston ISD, the 2025 core rate above is the sum of the adopted unit rates before exemptions, and it leaves out Houston City College and any MUD.
Scout's Pro Tip: Protest Every Year
Over 60% of Harris County homeowners who protest their property tax appraisal see a reduction. You have until May 15th (or 30 days after receiving your notice) to file a protest with the Harris Central Appraisal District (HCAD). Working with a local tax protest firm is often worth it, as they only take a cut of the savings.
Maximizing Exemptions
The easiest way to lower your tax bill is by filing for exemptions. The standard General Residence Homestead Exemption in Texas currently removes $140,000 from your home's value for school district tax purposes. On the 2025 Houston ISD rate of 0.8783 per $100, that school-only exemption is about $1,230 a year. County and city exemptions, where a unit offers them, are separate. Filing is optional.
Other Common Exemptions:
- •Over-65 Exemption: Provides an additional $60,000 off school taxes and places a ceiling on future school tax increases.
- •Disabled Veteran: Depending on the disability rating, can offer partial to 100% total property tax exemption.
Navigating MUD Taxes
If you live in a newer suburb around Houston (like parts of Katy, Cypress, or Pearland), you are likely part of a Municipal Utility District (MUD). MUDs are created to finance local infrastructure—like water, sewer, and drainage—before the city annexes the area.
Strategy: Always check the MUD tax rate before buying in a new development. While new homes have great amenities, a high MUD rate can drastically increase your monthly escrow payment compared to a similarly priced home in an established Houston neighborhood.
Houston Home Equity & Market Trends
Despite fluctuations in interest rates, Houston real estate has historically been a strong long-term investment. The city's diverse economy—anchored by energy, healthcare, and aerospace—fuels consistent demand, leading to steady appreciation.
The Texas 80% Rule
If you want to tap into your equity via a HELOC or cash-out refinance, Texas law limits a home-equity loan, HELOC, or cash-out refinance to 80% of fair market value. A purchase mortgage can be higher. This protects homeowners from over-leveraging but limits how much cash you can extract compared to other states.
Pacing Your Payoff
Because Houston home values appreciate steadily (averaging ~4.5% annually), making an extra principal payment of just $150/month can cut nearly 4 years off a standard 30-year mortgage, converting what would be interest payments directly into personal wealth.
Homeowners Insurance in the Gulf Coast
Houston's proximity to the Gulf of Mexico means severe weather is a factor you must financially plan for. Standard homeowners insurance in Texas does not cover flood damage.
- 1
Windstorm & Hail Coverage
If you live in Harris County, windstorm is generally included in your standard policy, but you will likely have a separate, higher deductible for wind/hail damage (often 1% to 2% of the home's value).
- 2
Flood Insurance (FEMA/NFIP)
Even if you aren't in a high-risk flood zone (Zone A or V), over 30% of flood claims in Houston come from areas designated as low-to-moderate risk. A preferred risk policy is highly recommended and relatively inexpensive.