Key facts for Wylie sellers
| Typical total property tax rate | About $1.949 per $100 of taxable value (Collin County side, 2025 tax year)City of Wylie 0.543438 + Collin County 0.149343 + Wylie ISD 1.175200 + Collin College 0.081220. Dallas and Rockwall County homes pay those counties' rates instead.Source: Collin CAD: Tax Rates and Exemptions (2025 tax year) |
|---|---|
| Main school district | Wylie ISDThe district serves the City of Wylie plus parts of Sachse, Murphy, Lucas, Lavon and St. Paul.Source: Wylie ISD: District Profile |
| Appraisal district | Collin CAD for most of Wylie; Dallas CAD and Rockwall CAD for the small parts in those countiesThe city says each county's appraisal district values the property in its part of Wylie.Source: City of Wylie: Property Taxes |
| Homestead exemption | $140,000 off school taxes, plus 5% off Collin County and 20% off Collin College valueThe City of Wylie offers no general percentage homestead exemption, but gives $30,000 for owners 65+ with a tax ceiling (2025, per Collin CAD). You must own and live in the home on January 1.Source: Texas Comptroller: Property Tax Exemptions |
| City rules at sale | No city resale inspection or certificate found for single-family homesWork such as roof, water heater, HVAC and window replacement, fences and panel upgrades needs a city permit. Unpermitted work can come up in a buyer's inspection.Source: City of Wylie: Projects Requiring Permits |
| Population | 63,842 (July 1, 2025 estimate)About 60,560 in Collin County, 1,620 in Dallas County and 1,660 in Rockwall County.Source: U.S. Census Bureau: City and Town Population Estimates, Vintage 2025 |
Which county are you in?
The City of Wylie has property in Collin, Dallas and Rockwall counties, and each county's appraisal district values the homes on its side (City of Wylie). About 60,560 of Wylie's estimated 63,842 residents live in Collin County (Census Bureau). If you are on the Dallas or Rockwall side, your county rate, protest process and possibly your tax collector differ from the figures here.
How property taxes are split at closing
Wylie taxes are levied as of January 1 and become past due on February 1 of the following year (City of Wylie), the same arrears schedule used statewide (Texas Comptroller). The standard TREC resale contract prorates the current year's taxes through the closing date (TREC form 20-19), so a seller usually credits the buyer for the months already owned.
Permits and unpermitted work
Wylie requires building permits for a long list of residential work, including roofing, fence, window, water heater and HVAC replacements, electrical panel upgrades, sewer and drain line repairs, concrete work such as driveway extensions, and pools or spas over 24 inches deep (City of Wylie). There is no city resale inspection, but buyers and their inspectors may ask about recent work. Having permits and final inspections on file makes those questions easier.
Protesting your appraisal
The usual protest deadline is May 15 or 30 days after the notice of appraised value was mailed, whichever is later (Texas Comptroller). A homestead's appraised value can rise no more than 10% a year plus new improvements (Collin CAD), and that cap resets for your buyer.
What shapes Wylie prices
Wylie's estimated population grew from 57,539 (April 2020 estimates base) to 63,842 (July 2025) (Census Bureau). School district, county side, total tax rate, lot and condition all affect price. A licensed local agent can pull comparable sales for your neighborhood.
Frequently asked questions
Does Wylie require a city inspection before a sale?
We did not find a Wylie resale inspection or certificate requirement for single-family homes. Permits apply to construction and repair work (City of Wylie), and buyers usually hire their own inspector during the option period.
My Wylie home is in Dallas or Rockwall County. Do these numbers apply?
Not exactly. The city rate is the same, but the county rate and appraisal district differ, and your school district may too (City of Wylie). Check your own county's appraisal record.
I am over 65. What happens to my school tax ceiling when I move?
It stays with the home, but you can transfer the same percentage of tax savings to a new Texas homestead (Collin CAD).
Sources
- Collin CAD: Tax Rates and Exemptions (2025 tax year)
- Collin CAD: Homestead Exemption FAQs
- City of Wylie: Property Taxes
- City of Wylie: Projects Requiring Permits
- Wylie ISD: District Profile
- Texas Comptroller: Property Tax Exemptions
- Texas Comptroller: Appraisal Protests and Appeals
- Texas Comptroller: Property Tax System Basics
- TREC: One to Four Family Residential Contract (Resale), form 20-19
- U.S. Census Bureau: City and Town Population Estimates, Vintage 2025
Rates and rules change. Check the official source before relying on a figure. Other cities: McKinney, Frisco, Plano, Allen, Prosper, Celina.