Picture two Buda homes on your saved-search list. Both list at $399,000. Both are three-bedroom, two-bath, about 2,000 square feet, built by a national builder. One sits in Sunfield off FM 2001. The other sits in Whispering Hollow off FM 967. Same city, same school district, same commute to south Austin. On the portals they look like twins.
They are not twins on a mortgage statement. The Sunfield home can carry a monthly tax bill roughly $300 to $400 higher than the Whispering Hollow home, and the reason has nothing to do with the house itself. It has to do with the invisible layer of special taxing districts sitting underneath the ground the house sits on. If you are shopping Buda in 2026, that layer is the most important number you have not looked at yet.
The Number That Isn't On the Listing
Buda's headline market data reads calm. The median sale price landed around $355,000 over the 30 days ending in early May 2026 per Orchard, with Redfin's three-month trailing median at $411,000 through May 2026 and Movoto's June 2026 median list at $381,000. Days on market range from 42 to over 200 depending on the source and the window. Prices are down modestly year over year, which the Texas property tax overview from propertytaxrates.org frames inside a statewide combined tax rate band of 1.8% to 2.5% of market value, with some Austin suburbs pushing past 3% once special districts are layered in.
Buda is one of those places where the band goes wide. A resale home in an older, built-out subdivision sits at the low end. A new-construction home in a young Municipal Utility District sits near the top. Same city limits, very different math.
Why Sunfield's Tax Rate Runs Higher Than Bradfield Village's
A MUD is a political subdivision of the State of Texas created so a developer can install the water lines, sewer, drainage, and roads a raw tract of land needs before homes go up. The MUD issues tax-exempt bonds to reimburse those costs, and the homeowners who move in later pay those bonds back through a property tax line on their annual bill. The Texas Commission on Environmental Quality authorizes the district. An elected board of five residents sets the rate each year. Bond payoff typically takes 20 to 40 years, and even after the debt retires, a maintenance and operations component of the tax usually continues.
That is why Sunfield, the 2,428-acre master-planned community that David Weekley, Pulte, Centex, Taylor Morrison, Brightland, Chesmar, and CastleRock have been building out along Dacy Lane, carries a heavier tax rate than a paid-off older neighborhood. Per David Weekley's published Sunfield community sheet, the tax stack inside Sunfield MUD #4 currently looks like this:
| Taxing entity | Rate per $100 |
|---|---|
| Hays County | 0.3573% |
| Hays Consolidated ISD | 1.1546% |
| Austin Community College | 0.1034% |
| Northeast Hays County ESD #2 (EMS) | 0.069024% |
| Hays ESD #8 | 0.1% |
| Sunfield MUD #4 | 0.9% |
| Total | 2.7269% |
Now compare that to a home in Whispering Hollow, the west-Buda community off FM 1626 that Ryland, Standard Pacific, Clark Wilson, and CalAtlantic built out between 2005 and 2017. Whispering Hollow has an HOA covering the pool, pavilion, and playground, but no MUD sitting on top of the county, school, ACC, and ESD lines. Bradfield Village near downtown, Leisurewoods off Cabela's, and the older sections of Garlic Creek follow the same non-MUD pattern. Strip the 0.9% Sunfield MUD line out of the stack and the total effective rate drops to roughly 1.83%.
A Side-by-Side on a $400,000 Buda Home
On a $400,000 assessed value with a homestead exemption applied, that 0.9% MUD line by itself works out to about $3,600 a year, or $300 a month, before you factor in the school district homestead exemption which sits at $100,000 for tax year 2026 under Texas SB 2. The Texas MUD explainer from Texas Real Estate Source notes MUD rates statewide range from $0.25 to $1.40 per $100 of assessed value, so Sunfield's 0.9% sits squarely in the middle of that band, not at the extreme.
The practical effect on a buyer's budget:
- A $400,000 home in Whispering Hollow at roughly 1.83% carries about $7,320 in annual property taxes.
- A $400,000 home in Sunfield at 2.7269% carries about $10,908 in annual property taxes.
- Monthly, that is roughly $610 versus $909 escrowed for taxes alone.
That $300 monthly gap is not a small number when a lender is deciding whether you clear debt-to-income on a pre-approval. A buyer approved for the Sunfield home at $400,000 is often approved for meaningfully more house in Whispering Hollow at the same monthly payment. The published sale price is the same. The affordability is not.
The PID Wrinkle, and Why Persimmon Matters for What Comes Next
A Public Improvement District is the other tool cities use to finance infrastructure, and it works differently from a MUD. Chapter 372 of the Texas Local Government Code lets a city create a defined area and levy a special assessment against the properties inside it, secured by a lien, paid off over a set number of years, and payable either as a lump sum at closing or in installments on the annual tax bill.
The difference matters at the closing table. A MUD tax floats with your appraised value every year for the life of the bonds. A PID assessment is a fixed dollar amount tied to your specific lot, and when you sell, the remaining balance either transfers to the buyer or gets paid off from your proceeds depending on how the service plan was written. If you buy a PID home without reading the service plan, you inherit a lien you did not price into your offer.
Buda's next big supply story runs directly through this question. The proposed Persimmon project on RM 967, a roughly 750-acre residential development from Milestone Community Builders that straddles the Buda and Austin ETJs, has been negotiated by the City Council along two paths. Path one annexes the property, gives it Buda utility service, and finances the infrastructure through a city-created Tax Increment Reinvestment Zone and PID that would be payable only by properties inside Persimmon. Path two lets Milestone form a county MUD, opts out of Buda annexation, and finances the same infrastructure through a MUD tax under Hays County regulations. The City filed for a contested case hearing with TCEQ opposing the MUD petition, and negotiations on the revised Term Sheet have continued through the current council cycle.
Whichever path lands, the pricing behavior of Persimmon homes will look sharper on the portals than the true monthly cost. That is worth watching now, before the first sections open for sale.
What to Ask Before You Write an Offer in Buda
If you are close to submitting an offer, the questions that tighten your monthly-payment picture are specific and answerable:
- Is the property inside a MUD? If yes, what is the current MUD rate per $100, what is the outstanding bond balance, and what year did the district issue its most recent bonds?
- Is the property inside a PID? If yes, is there an outstanding assessment balance, what is the payoff figure today, and does the seller intend to pay it off at closing or transfer it?
- What is the total combined tax rate on the current year's Hays CAD statement, not the builder's marketing sheet?
- Has the homestead exemption been filed by the current owner? The exemption does not transfer automatically. A first-time Texas homeowner files Form 50-114 with Hays CAD, and the school district portion of the exemption is $100,000 for tax year 2026.
- If the home is in an HOA on top of a MUD or PID, what are the current monthly dues, working capital contribution, and transfer fee at closing? Sunfield's published figures run $234 quarterly to First Service Residential, plus a $300 working capital contribution, a $100 MUD 1 registration fee, and a $350 transfer fee at closing.
None of these numbers are hidden. They are all on Hays CAD, in the seller's disclosure, and in the community's governing documents. They are just not on the listing photo carousel, which is where most buyers stop reading.
FAQ
Do MUD taxes ever go away? Bond payoff typically takes 20 to 40 years, and MUDs can and often do issue new bonds for additional infrastructure needs during that window. Even after all bonds retire, a maintenance and operations component usually continues to fund water and drainage operations. The other path to elimination is city annexation, in which the city takes over services and pays off remaining bonds.
Are all newer Buda neighborhoods inside a MUD? No. Whispering Hollow finished build-out in 2017 without a MUD. Garlic Creek in west Buda, with its earliest homes from 2007, is not a MUD community. Sunfield is the largest active MUD community inside Buda's footprint. Age of the subdivision is a useful first proxy, but the only reliable answer is the Hays CAD tax statement for the specific parcel.
Does the MUD tax affect resale? It affects the pool of buyers who can afford the monthly payment at a given list price, which affects days on market and the sale-to-list ratio. Houzeo's February 2026 Buda data showed the share of homes with a price reduction rising to 42.62% from 21.21% a year earlier, and homes carrying heavier tax stacks are more sensitive to that repricing dynamic than homes on the lower-rate side of the city.
Should I avoid MUD homes? Not necessarily. A MUD community typically delivers newer construction, warranty coverage, and heavier amenity programming. Sunfield's Lazy River Amenity Center, Sunbright Activity Center, 15 parks, and 12 miles of trails exist because the MUD financed them. The right question is not whether to avoid MUD homes, it is whether the amenities and construction premium are worth the extra $300 or so a month to you.
If you are working through a Buda home search and want a real, parcel-level breakdown of the tax stack on the homes you are considering, I am happy to pull the Hays CAD statements and the community disclosures side by side with you before you write an offer. Reach out to Chelsea Gutierrez to schedule a free consultation or grab an instant home valuation on your current place.
