How to find which MUD a home is in
Updated 2026-10-30
Short answer: look up the property on the MCAD property search; the property record lists every unit that taxes it, including any MUD. Before that, you can search this site by subdivision name to see the likely districts and the combined rate.
1. Search by subdivision name
Type the development or subdivision name into the search box. Each development page lists the county, school district, city, emergency services district, MUD, and any other district that taxes it, with the combined rate and the yearly tax on a sample home. You can also browse by area or the list of every MUD.
A subdivision name is not always enough. Large developments are built in sections, and different sections can sit in different districts: 62 of the developments on this site have more than one tax group, shown in a comparison table on their page. That is why the next step matters.
2. Check the exact property on MCAD
The Montgomery Central Appraisal District keeps a record for every property. Search the MCAD property search by address or owner, open the property, and look at its list of taxing units (jurisdictions). A MUD, water control and improvement district (WCID), management district, or defined area will appear there by name. This is the most reliable check for a single address.
3. Look at a tax bill or tax certificate
The seller's most recent tax bills show who taxes the home. Because many MUDs use their own tax collector, there may be a county bill and a separate MUD bill. A title company also orders a tax certificate before closing that lists every taxing unit. The Montgomery County Tax Office publishes rates for the districts it lists.
4. Read the seller's MUD notice
If the home is in a MUD, Texas law requires the seller to give you a written notice before you sign a binding contract (Texas Water Code section 49.452). It names the district and states its tax rate and bonds. If you are shopping and have not received one, ask.
5. Find the district's own records
The Texas Commission on Environmental Quality keeps a water districts database with each district's contact information. Many districts also have a website with their tax rate, budget, and the current purchaser notice.
Once you know the district
Open its page from the MUD list to see its rate history and the split between debt and operations, then plug the combined rate into the true monthly cost calculator. New to MUDs? Start with what a MUD tax is.
District boundaries on this site come from county GIS data checked against MCAD parcel records, and individual lots can still differ. Always confirm a specific property with MCAD.