If you’re shopping new construction in Frisco, Prosper, Celina, or McKinney, there’s a line on the property tax bill that surprises almost every buyer the first time they see it. It’s labeled MUD or PID, and it can add hundreds of dollars to your monthly payment.
What they are
MUD stands for Municipal Utility District. PID stands for Public Improvement District. They’re both financing tools developers use to build the infrastructure a new community needs before any homes exist: the water lines, the roads, the drainage, sometimes the amenities.
The district borrows the money up front by selling bonds, and the homeowners pay it back over time through an extra tax or assessment. You’re not paying for your house twice. You’re paying for the neighborhood around it.
What it costs
This is the part to sit down for. Rates vary a lot from one district to the next, so there’s no single number. But here’s how the math works: on a $600,000 home, a 0.75% MUD/PID rate is $4,500 a year. That’s $375 a month, on top of your regular property taxes and your HOA dues, for as long as the district’s debt is outstanding.
Where you’ll find them
Established neighborhoods inside Dallas generally don’t have them. You’ll run into MUDs and PIDs in newer master-planned communities in the fast-growing suburbs to the north, including parts of Frisco, Prosper, Celina, and McKinney. If the community didn’t exist fifteen years ago, ask the question.
Two things buyers get wrong
The homestead exemption doesn’t touch them. The state’s $140,000 homestead exemption applies to school district taxes. MUD and PID charges are separate line items, and that exemption doesn’t reduce them.
Year one is not year two. Here’s the trap: in the first year, your taxes may be assessed on the unimproved land value only, because the house wasn’t finished on January 1. In year two, the appraisal district assesses the full completed home, and your escrow payment jumps. Buyers who budget off the first-year bill can get blindsided twelve months later. Always run your numbers on the fully assessed value, not the first-year bill.
The good news
MUD rates can come down over time. As the district fills in with more homes and pays down its bonds, the debt gets spread across a bigger tax base, and many boards lower the rate. You may be buying into the highest rate on day one, not the permanent rate. Ask the district for its rate history.
PIDs work a little differently. They’re usually assessments tied to specific improvements rather than an ongoing tax rate, with the amount set when the bonds are sold and a set number of years to pay. Ask how yours is structured and when it pays off.
What to do before you buy
Ask for the total tax rate with every taxing entity included, not just city, county, and school. Texas requires sellers to give you the MUD or PID notice before you sign the contract, so read it then, not at the title company. And run your monthly payment on the full rate plus the year-two assessed value, so the real number never surprises you.
Looking at a builder’s rate buydown? Put the MUD or PID cost next to the rate savings. Sometimes the tax line eats a real piece of what the buydown saves you.
The house is only half the math up here. The tax bill is the other half.
This post is general information, not tax or legal advice. Check the district’s notice and your county appraisal district for exact rates.
Know the Neighborhood, Not Just the House
I’m Jamie Marancenbaum, and I help people buy and sell homes across the DFW area. A good move is about more than square footage and comps. It’s about the streets, the schools, what’s being built down the road, and the stories behind the places you drive past every day. That’s what I write about here, and it’s what I bring to every client.
Thinking about buying, selling, or just curious what your home is worth today? Get your free home value at jmarancenbaum.cbapex.com, or reach me anytime at (469) 417-9661 or [email protected].
Jamie Marancenbaum, REALTOR® | Midtown Market Group | Coldwell Banker Apex | Texas License #0645858
18260 Preston Road, Suite 110, Dallas, TX 75252
Richardson | Prestonwood | Far North Dallas | Addison
More than real estate. It’s Home.
