Build on your lot / Montgomery County
What a MUD District Means for Your Build in Montgomery County
By Jacob Dow, Builder Connect Group | CB&A, Realtors | DRAFT
MUD stands for Municipal Utility District. Texas lets a developer or landowners create one to finance water lines, treatment plants and drainage for land that has none. The district sells bonds to pay for that infrastructure, then repays the bonds with taxes on every lot inside its boundary. If you own a vacant lot in a MUD, you are one of the people repaying them.
Montgomery County has many of these districts, especially along the I-45 and Highway 242 corridors around Conroe, The Woodlands, Magnolia and Willis. You can look up whether your lot sits in one in an afternoon.
How does a MUD change what you pay?
It adds two recurring costs and, sometimes, one up-front cost.
- District property tax. It shows up on your tax bill next to the county, school and college charges. The formula is your district-assessed value divided by 100, times the district rate. For your lot that is: [assessed value] / 100 x [{{mud_tax_rate}}]. Rates differ from one district to the next.
- Water and sewer bills. A MUD home pays the district, not a city utility. Ask for the current residential rate sheet.
- Connection or tap fees. Some districts charge to connect a new house. Ask the district what applies to a single lot, and ask whether it is due before the permit or at final.
The trade-off is real in both directions. A MUD lot usually means you skip a well and a septic system. A lot outside a district often costs less in annual tax but pushes water and wastewater onto your build budget. We cover that side in our septic versus sewer post. Compare the two on total cost over the years you will own the house, not on the lot price.
Does "in a MUD" mean the utilities are at your lot line?
No. This is the most common wrong assumption we see. Being inside the boundary means the district may serve you. It does not mean a water line and a sewer stub sit at your property. If the nearest main is 300 feet away, getting service to your slab can fall on you, and your builder will price it as site work.
Ask the district three questions in writing:
- Is water and sewer capacity available to this lot today?
- Where is the nearest connection point, and who pays to extend to it?
- Is there a moratorium, a pending bond election or a planned rate change?
What should a buyer receive before closing?
Texas law requires the seller of property in a district to give the buyer a written notice about the district. It states the district's tax rate, its bonded debt and the purpose of the district, and the buyer signs an acknowledgment. Read it. If you are buying a lot and nobody has handed you one, ask for it, and have your title company confirm it is in the file.
Then check the district's own website or its operator for the current tax rate and the latest audit. A rate on a notice can be a year old.
How does a MUD affect your timeline and your builder?
It can speed you up. A lot with service available skips the septic design and county permit step, which often saves weeks. It can also slow you down if the district needs to approve your plans or your tap. Ask your builder which districts they have worked in.
It also changes your lender conversation. A one-time close construction loan appraises the finished home, and the district tax is part of the monthly cost the lender sees. A high district rate lowers what you can borrow against the same income. Ask your lender to run the payment with the real rate, not an average.
What does Builder Connect check on your lot?
We hold county parcel data on every vacant residential lot in Montgomery County: more than 60,000 of them. For a lot report we pull the district, the flood zone, utilities and recent permits within a mile. The report fields look like this: district {{mud_name}}, tax rate {{mud_tax_rate}}, flood zone {{flood_zone}}, permits within one mile {{nearest_permits_1mi}}.
Most of our prospects are owners who live somewhere else. Of the 25,051 mailable owners we track, 7,800 do not live on their lot, and a lot you have not visited in two years is the one most likely to carry a district surprise.
Not legal or tax advice. A MUD is a legal and tax question as much as a building question. Confirm district details with the district, your title company and a Texas real estate attorney.
Frequently asked questions
How do I find out if my lot is in a MUD?
Search your account on the Montgomery County Appraisal District website. The tax statement lists every taxing unit, and a district appears by name. Or send us the address and we will check.
Is a MUD tax the same as an HOA fee?
No. An HOA is a private contract. A MUD tax is a government levy, collected with your property taxes, and unpaid it can lead to a tax lien.
Can the MUD rate go up?
Yes. The district board sets the rate each year, within the limits of its bond obligations. Ask for the rate history, not just this year's number.
Do I still need a septic system in a MUD?
Often not, if the district serves your lot with sewer. Confirm in writing that capacity is available, because a lot inside a boundary can still sit outside the current service area.
Does using Builder Connect cost me more?
No. The builder pays Builder Connect's fee, and going direct to the builder does not lower your price. We represent you, the buyer, and we do not build homes.
Send us your lot address
We will tell you which district it sits in and what the report shows. Call or text (346) 273-1143 or email jacob@builderconnect.net.
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