Homeowners in Prosper on the Collin County side pay a combined property tax rate of roughly $1.9497 per $100 of taxable value for the 2025 tax year. That total is spread across four separate taxing entities, and the Prosper property tax rate you actually pay can climb considerably higher if your home sits inside a Municipal Utility District or Public Improvement District. Properties on the Denton County side of town face a slightly different county rate and may fall under a different community college district, so the combined figure shifts depending on which side of the county line your lot sits on.
The Four Rates That Make Up Your Bill
No single government sets your Prosper tax rate. Four overlapping entities each set their own, and your bill is the sum of all of them.
For fiscal year 2025–2026, the Town of Prosper adopted a rate of $0.505000 per $100 of taxable value, split between $0.322054 for general operations and $0.182946 for debt service.1Town of Prosper, TX. Current Tax Rates FY25-26 Prosper ISD is the biggest piece of the bill at $1.214100 per $100.2Prosper ISD. Board Recap – August 26, 2025
Then your county adds its own rate. For 2025, Collin County charges $0.149343 per $100.3Collin County. FY 2025 Proposed Tax Rate Public Hearing Properties in Collin County also pay the Collin College rate of $0.08122 per $100.4Collin College. Annual Budget FY2026 Added together, those four rates reach roughly $1.9497 per $100 for a Collin County home. Denton County publishes its own adopted rates each fall on its Truth in Taxation page.
What a Prosper Tax Bill Actually Looks Like
The appraisal district for your county, either Collin Central Appraisal District or Denton Central Appraisal District, sets a market value for your home as of January 1 each year.5Collin Central Appraisal District. How Is Your Property Appraised Subtract any exemptions, divide the remaining taxable value by 100, and multiply by the combined rate.
Take a Collin County home with a taxable value of $500,000. That is 5,000 units of $100. Multiply by $1.9497 and the annual bill is about $9,749. Apply the $140,000 school homestead exemption and the ISD rate now applies to $360,000 while the other three entities still tax the full $500,000. The bill drops to roughly $8,050, saving about $1,700.
MUDs and PIDs: The Charges That Aren’t on the Rate Sheet
Many of Prosper’s newer neighborhoods sit inside a Municipal Utility District or Public Improvement District, and those charges can add thousands of dollars a year on top of the base rate. New buyers often miss them because they do not appear on the standard combined rate figures.
A MUD issues bonds to build water, sewer, drainage, and road infrastructure, then repays those bonds through an additional property tax rate on every home in the district. MUD rates commonly fall between $0.50 and over $1.00 per $100 of taxable value. On a $600,000 home, that is an extra $3,000 to $6,000 or more each year. MUD bonds typically run 20 to 30 years before they are paid off.
A PID works differently. Instead of a percentage rate, it usually charges a fixed annual assessment to fund amenities like trails, parks, landscaping, and community features. Annual PID assessments in the Prosper area commonly run from $1,500 to $4,000, and some communities charge more. Some developments carry both a MUD tax and a PID assessment. Before you buy, ask the builder or seller for the exact MUD rate and PID assessment tied to the specific lot.
Exemptions That Lower What You Owe
Texas offers several ways to reduce the taxable value of your primary residence. To qualify for any homestead exemption, you must own the home, use it as your principal residence, and hold a Texas driver’s license or state ID with a matching address. You file the application with the appraisal district for the county your home is in.
General Homestead Exemption
School districts are required to exempt $140,000 of your home’s appraised value from school taxes.6Texas Comptroller of Public Accounts. Property Tax Exemptions The increase from the previous $100,000 level was signed into law as part of Senate Bill 4 in 2023.7Office of the Texas Governor. Governor Abbott Signs Property Tax Relief Laws in Denton Cities and counties may add their own homestead exemptions, with amounts that vary by jurisdiction.
Over-65 and Disability Exemptions
Homeowners 65 or older qualify for an additional exemption that further reduces taxable value. The bigger benefit is a school tax ceiling: your school taxes are frozen the first year you turn 65 and qualify, and you will never pay more in school taxes than you paid that year even if your home’s value climbs. Homeowners with a qualifying disability receive similar benefits, including a school tax ceiling of their own.
The 10 Percent Appraisal Cap
Starting in the second year after you receive a homestead exemption, the appraisal district cannot raise your appraised value by more than 10 percent over the prior year, plus the value of any new improvements.8Texas Comptroller of Public Accounts. Valuing Property – Section: Limitation on Residence Homestead Value Increases The cap limits the assessed value only. The district still records a full market value, and the cap resets if you sell or lose homestead status.9Collin Central Appraisal District. What Is a Homestead Cap
Disabled Veteran Exemptions
Veterans with a VA disability rating receive a tiered exemption on one property they designate. The reductions in assessed value run $5,000 for a 10 to 29 percent rating, $7,500 for 30 to 49 percent, $10,000 for 50 to 69 percent, and $12,000 for 70 percent or higher. Veterans 65 or older with at least a 10 percent rating qualify for the maximum $12,000 regardless of tier.10State of Texas. Texas Tax Code 11.22 – Disabled Veterans
A veteran rated 100 percent disabled or individually unemployable receives a total exemption on the full appraised value of their residence homestead. That means zero property taxes from every taxing entity. An unremarried surviving spouse who was living in the home at the time of the veteran’s death can keep the exemption as long as they stay in the home.11State of Texas. Texas Tax Code 11.131 – Residence Homestead of 100 Percent or Totally Disabled Veteran The standard filing deadline for disability exemption applications is April 30, though late applications may be accepted up to five years after the taxes became delinquent.12Texas Comptroller of Public Accounts. 100 Percent Disabled Veteran and Surviving Spouse Frequently Asked Questions
If You Think the Appraisal Is Too High
You cannot change the tax rate, but you can challenge the value the appraisal district places on your home. Filing a protest costs nothing.
The deadline to file a protest for real property is May 15, or 30 days after the appraisal district mails your Notice of Appraised Value, whichever is later.13State of Texas. Texas Tax Code 41.44 – Notice of Protest If the deadline falls on a weekend or holiday, it moves to the next business day. Late protests may still get a hearing if the Appraisal Review Board finds good cause for the delay.
In Collin County, you can file by mail, in person, through a 24/7 drop box, or online using the PIN on your appraisal notice.14Collin Appraisal Review Board. Frequently Asked Questions The Denton Central Appraisal District offers an online portal where you can file, upload supporting documents, review the district’s evidence, and accept or decline settlement offers.15Denton Central Appraisal District. The Protest Process Neither county accepts protests by fax or email.
Most protests begin with an informal meeting with an appraiser, and most settle at that stage. Bring recent comparable sales, photos of defects, and anything showing the district overstated your home’s condition or features. If the informal meeting does not resolve things, you move to a formal hearing before the Appraisal Review Board, and you get at least 15 days’ notice of the hearing date.14Collin Appraisal Review Board. Frequently Asked Questions You can appear in person, by phone or video, or submit a sworn written statement. Fail to appear and send no statement, and the board dismisses the protest.
Professional protest consultants will handle the process for a contingency fee, typically around 50 percent of the first year’s tax savings. You pay nothing if they get no reduction, but you also keep less of the savings than if you handled it yourself.
When Payment Is Due
Tax statements go out in October. You can pay any time after the bill arrives, but the hard deadline is January 31. Miss it and penalties start immediately: 6 percent in the first month, with another 1 percent added each month through June, and interest of 1 percent per month on top. On July 1, the penalty jumps to 12 percent regardless of how many months you were late, and if the taxing unit has turned the account over to a collection attorney, an additional penalty of up to 20 percent of the total delinquent amount can be added. A $9,749 bill left unpaid until July could grow by more than $3,000.
Homeowners 65 or older, disabled homeowners, and disabled veterans with a homestead exemption can split the bill into four equal payments without penalty or interest. The first installment is due by January 31 along with a written notice that you intend to use the plan; the rest are due before April 1, June 1, and August 1. Miss one and only the unpaid portion gets hit with the 6 percent penalty and monthly interest.16State of Texas. Texas Tax Code 31.031 – Installment Payments by Certain Taxpayers
Both Collin County and Denton County accept payments through their online tax office portals by electronic check or credit card, and you can also mail a check or pay in person at the county tax assessor-collector’s office.