Arlington TX Property Taxes and Your Mortgage Payment — 2026

I'm Bond Peter Njoku (NMLS #2670329), and Arlington buyers — especially first-time buyers moving in from Dallas or Fort Worth — are often surprised by how much the tax line adds to a monthly payment. Tarrant County's combined effective rate sits around 2.2% of assessed value in 2026, one of the highest in the metro. Arlington's appeal is real: it's centrally located between the two downtowns, home to UTA, AT&T Stadium, and Globe Life Field, with a broad mix of neighborhoods from Dalworthington Gardens to far south Arlington. But the payment math only works if you plug in the true tax rate from the start.

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

Your Arlington property tax bill combines Tarrant County, the City of Arlington, your school district, the Tarrant County Hospital District, and Tarrant County College. Most of the city is in Arlington ISD, but Mansfield ISD covers the southeast and Kennedale ISD covers a slice on the southwest side — and those districts carry different rates. Combined, the effective rate lands near 2.2% for 2026. I always verify the exact taxing-unit combination through the Tarrant Appraisal District for a specific address before quoting a payment, because moving one street over can shift you into a different ISD.

How much does a mortgage cost in Arlington TX, taxes included?

Full breakdown on a $330,000 Arlington home — around the 2026 median — with 10% down ($33,000) on a 30-year loan at 7.0%:

• Principal & interest: $297,000 loan → about $1,976/month
• Property taxes: $330,000 × 2.2% = $7,260/year → about $605/month
• Homeowners insurance: roughly $150/month in Tarrant County
• Full PITI payment: approximately $2,731/month before homestead exemption

The $605 tax portion is escrowed — your servicer collects one-twelfth each month and pays Tarrant County when the bill is due. That same $330,000 home in Collin County at roughly 1.5% would escrow about $413/month for taxes, so the county choice alone is a $192/month swing on an identical price.

How much does the homestead exemption save me in Arlington?

Once the home is your primary residence, you file a general homestead exemption with the Tarrant Appraisal District. The state exemption removes $100,000 of value from school-district taxation, and the City of Arlington and Tarrant County each add a percentage-based homestead exemption on top of that. On a $330,000 home taxed near 2.2%, the school-district portion alone saves close to $1,000 a year, and the local percentage exemptions usually bring total annual savings to somewhere between $1,200 and $2,000. It is not automatic — file the form after closing, and do it in your first 90 days so you capture the full tax year.

Do Arlington property taxes affect what mortgage I qualify for?

Yes. Your debt-to-income ratio is calculated on the full PITI payment, so Tarrant County's 2.2% rate reduces the loan amount you qualify for versus a buyer with the same income shopping in a lower-tax county. On a $330,000 Arlington home, the $605/month tax escrow affects your DTI about the same as carrying an extra $91,000 in loan principal. I run every Arlington pre-approval with the true local rate for your target school district so the approval survives underwriting. For buyers whose ratios are tight, an FHA loan in Arlington allows more DTI flexibility than conventional financing.

What other exemptions can lower my Arlington tax bill?

Homeowners 65 and older get an additional homestead exemption plus a school-tax ceiling that locks the ISD portion of the bill in place going forward. Disabled homeowners qualify for a similar exemption, and disabled veterans can receive a partial-to-total exemption based on VA disability rating. And every Arlington owner can protest the appraised value with the Tarrant Appraisal District each spring — bringing recent comparable sales to the informal hearing is the most effective approach, and a successful protest lowers your escrow for as long as you own the home.

How do I keep my Arlington mortgage payment manageable despite the 2.2% rate?

Three levers move the number. First, put the homestead exemption on file immediately — the year-two escrow adjustment is real money back in your monthly payment. Second, on the financing side, a temporary 2-1 buydown funded by a seller concession can cut your effective rate by two points in year one and one point in year two, which buys time for the market or your income to change; I structure these routinely on Arlington contracts. Third, protest your appraised value every spring. Tarrant County appraisals have climbed fast, and a well-documented protest with recent comparable sales frequently trims 5–10% off the assessment, which lowers the tax portion of your payment for as long as you own the home. Used together, these three can offset a meaningful share of the gap between Arlington's rate and a lower-tax county.

A recent Arlington example

Last spring I helped a couple buying their first home near UTA — a $325,000 property in Arlington ISD, both working, credit in the 690s. They had budgeted using a 2.0% tax estimate from an online calculator, and Tarrant County's real 2.2% rate added about $54/month over their assumption. It was small, but it mattered: it was the difference between a payment they were comfortable with and one that felt tight. We adjusted their target price down by $12,000, they filed the homestead exemption right after closing, and the following year's escrow adjustment brought the payment down further. My Texas property tax guide explains how escrow accounts true up each year, and my mortgage calculators let you test different price points. For your real Arlington number, see my Arlington loan page or call me.