Frisco TX Property Taxes and Your Mortgage Payment — 2026

I'm Bond Peter Njoku (NMLS #2670329), and property taxes catch more Frisco buyers off guard than any other line item in their monthly payment — partly because Frisco is one of the few DFW cities that spans two counties, which means your rate depends on which side of the line your home sits on. Most Frisco addresses land in Collin County at roughly 1.5%, but the Denton County pocket near the western edge of the city runs closer to 1.8%.

What is the property tax rate in Frisco TX for 2026?

Your total property tax bill in Frisco is a combination of several taxing entities layered together: county (Collin or Denton depending on address), the City of Frisco, your school district (Frisco ISD or, in a small portion, Little Elm ISD), and sometimes a municipal utility district (MUD) or public improvement district (PID) in newer master-planned communities. Added together, the combined effective rate lands around 1.5%–1.8% of assessed value for most Frisco addresses in 2026. I pull the exact combined rate for any specific property before I quote your payment — it genuinely varies by which side of the county line and which subdivision you're in.

How much are property taxes on a $470,000 home in Frisco?

Using a blended 1.6% effective rate typical for Collin County Frisco addresses: $470,000 × 1.6% = $7,520 per year, or $627 per month. That $627/month gets escrowed directly into your mortgage payment alongside principal, interest, and insurance — your lender collects 1/12th of the annual estimate every month and pays the tax bill on your behalf when it's due.

That $1,410/year gap between the Collin and Denton County sides of Frisco is exactly why I check the county line before I quote a payment — two homes at the same price a few blocks apart can carry meaningfully different tax bills.

How much does the homestead exemption save me in Frisco?

Once you close and move in as your primary residence, you can file for a general homestead exemption, which removes $100,000 of your home's assessed value from school district taxation statewide. Frisco's city and county may layer on additional exemptions as well. On a $470,000 home taxed at roughly 1.6%, the school-district portion of that exemption alone can save $700–$1,100 per year, and combined exemptions often bring total savings to $1,100–$2,000 annually. The exemption doesn't apply automatically — you have to file the paperwork with the relevant county appraisal district after closing, and I remind every client to do this in their first 90 days as a homeowner.

How do Frisco property taxes affect what I qualify for?

Lenders don't just look at principal and interest when calculating your debt-to-income ratio — they include the full estimated PITI payment, taxes and insurance included. That means a higher tax rate directly lowers your qualifying loan amount, even if your income and credit score stay exactly the same. On a $470,000 Frisco home, that $627/month tax escrow is roughly equivalent to $89,000 of extra loan principal in how it affects your DTI math. I build the actual county-specific Frisco tax rate into every pre-approval I run, rather than using a generic statewide estimate, so the number I give you is the number that holds up at underwriting. This matters most for buyers stretching to the top of their budget, since an underestimated tax escrow can mean a denial at underwriting even after you've already gone under contract and paid for an appraisal and inspection.

What other exemptions can lower my Frisco tax bill?

Beyond the general homestead exemption, both Collin and Denton counties offer additional relief for specific situations. Buyers age 65 or older qualify for an additional homestead exemption and a school-tax freeze that locks their Frisco ISD portion at the amount owed the year they turn 65, even if the district raises rates later. Disabled homeowners qualify for a similar exemption. And every Frisco homeowner has the right to protest their annual appraised value with the relevant county appraisal district if comparable homes in their neighborhood sold for less than the assessed value — I've seen clients successfully lower their assessment by 5–10% simply by submitting recent comparable sales during the May protest window.

A recent Frisco example

I worked with a family cross-shopping two Frisco listings last month — one just inside Collin County, one just inside Denton County, both priced within $10,000 of each other. They assumed the tax bills would be roughly the same. Once I ran the actual combined rates, the Collin County home came in about $1,300/year cheaper in taxes, which shifted their decision toward that property even though the Denton side had a slightly larger lot.