A new-construction home in one of Prosper's master-planned communities can list for less than a resale a few streets over and still cost more every month once the first tax bill arrives. The gap doesn't show up on the listing sheet. It shows up on the Collin County tax roll, under a taxing entity most buyers have never had to think about before closing: the Municipal Utility District, known as a MUD, or its cousin, the Public Improvement District, known as a PID.

Prosper's growth over the past decade has been financed largely through these districts. They pay for the water lines, roads, and amenities that let a builder turn raw farmland into a subdivision with a pool and a stocked pond before the first family moves in. That infrastructure has to be paid for by someone, and in most of Prosper's newer communities, it's the homeowner, through an additional line on the annual tax bill that sits on top of the town's own rate.

Where The Extra Line Comes From

The Town of Prosper's base property tax rate is $0.505 per $100 of taxable value for the fiscal year running October 2025 through September 2026, and the town's proposed budget for the following fiscal year keeps that same rate. That number is public and stable. It's also not the whole story for a large share of Prosper's housing stock.

Homes inside a MUD carry an additional ad valorem tax, typically somewhere between $0.20 and $0.65 per $100 of assessed value, set by the district's own board to repay the bonds that funded the neighborhood's infrastructure. A PID works differently. Instead of a rate tied to assessed value, it usually charges a flat or scheduled annual assessment tied to the cost of specific improvements, like landscaping, trails, or a community center. Some Prosper communities carry a MUD, some carry a PID, and a few carry both at once.

Artesia, the established master-planned community along US-380, is a MUD, which means owners there pay the town's base rate plus the district's rate to retire the bonds that built the neighborhood's roads and utilities. That's not unusual for a community its size and vintage. It's the norm for how Prosper has grown.

The Math That Flips The Price Tag

Here's where the sticker price stops telling the whole story. Take a $525,000 home in a MUD community carrying a $0.50 district tax rate, paired with a $1,800 annual PID assessment. Set that against a $550,000 home in a neighborhood without either district. Run the full combined tax rate on both, and the cheaper home can end up costing its owner more than $400 a month more than the pricier one.

That's not a rounding error. Over a 30-year mortgage, a $400 monthly gap compounds into tens of thousands of dollars, money that never shows up when a buyer is comparing two list prices side by side on a spreadsheet. It only shows up once someone runs the actual combined rate, and by then a lot of buyers have already fallen in love with a floor plan.

Prosper's price range makes this especially easy to miss. Closed sales tracked over the trailing six months through August 2026 showed a median of $849,900, but the middle half of those sales closed anywhere between $675,000 and $1.12 million. Two homes forty thousand dollars apart in list price are common in this town. A district assessment can erase that gap, or invert it, without either seller doing anything unusual.

What The Median Actually Hides

Redfin's read on the same window, the three months ending in August 2026, put the median sale price at $872,000, down about half a percent from a year earlier, with price per square foot down roughly 5 percent year over year. Homes were also taking longer to sell, an average of 84 days compared with 68 days the year before. That's a market that has cooled from its peak pace but hasn't cratered.

Texas is a non-disclosure state, which means sale prices aren't part of the public record the way they are in many other states. Every number above comes from data providers piecing together closings from MLS feeds and county records rather than pulling a clean government file, which is part of why different sources land within a few thousand dollars of each other rather than matching exactly. That's normal for this market, not a sign that one source is wrong.

None of those citywide figures separate homes by tax burden. A median doesn't know or care whether a given sale sat inside a MUD. That's the piece a buyer has to add themselves, and it matters more in a town where new construction still makes up a large share of what's on the market.

The Neighborhoods Behind The Numbers

Prosper's housing stock splits fairly cleanly into two eras, and the tax picture tends to follow that split. Newer master-planned communities, places like Light Farms, with its Laurel neighborhood section, and Lakes of Prosper, offer modern floor plans, community amenities, and the structured HOA framework buyers expect from a newer subdivision. These are also the communities most likely to carry a MUD, a PID, or both, because that financing structure is how the infrastructure got built in the first place.

Older, established sections of town read differently. Gentle Creek Estates, for example, is known for large custom homes on bigger lots with mature landscaping, the kind of neighborhood that built out before Prosper's newest wave of large-lot subdivisions along the Preston corridor and the US-380 growth line. Buyers there are often paying more upfront for the lot and the age of the trees, not less in ongoing district assessments.

Neither pattern holds in every case. The only way to know for certain is to check the specific property, not the neighborhood's reputation.

What To Confirm Before Comparing Two Listings

A few questions turn this from a guessing game into a clear comparison:

• Is the property inside a MUD, a PID, or both? The MLS listing and the Collin County tax record will show any taxing entity attached to the parcel.
• What is the full combined tax rate, not just the town's base rate? A lender can run payment estimates using the actual combined rate for each property being compared.
• How many years remain on the district's bond repayment? MUD taxes typically continue until the infrastructure bonds are paid off, which can take decades, so a district in year three carries a longer runway than one in year eighteen.
• What is the total annual carrying cost once property taxes, any PID assessment, HOA dues, and insurance are added together, not just the mortgage principal and interest?

A district on a property isn't automatically a reason to walk away from it. Plenty of well-built, well-located Prosper homes carry one. The goal is knowing the total number before writing an offer, not discovering it on the first tax statement after closing.

A Couple of Quick Questions

Do MUD taxes ever go away? They generally continue until the bonds funding the district's infrastructure are repaid, which can take several decades depending on how the district financed its buildout.

Does a lower combined tax rate mean a better deal? Not by itself. A lower rate on a smaller or older home can still add up to a similar monthly number as a higher rate on a larger, newer one. The comparison only means something once it's run against the specific homes being weighed against each other.

Comparing two Prosper homes on price alone leaves out the number that actually shows up in a mortgage statement every month. If you're weighing a new-construction listing against a resale and want the full combined tax picture run before you write an offer, Allison Keegan can walk through the numbers on both properties with you.