Municipal utility district · Harris County

Northwest Harris County MUD 9

On a typical Mill Ridge North home (about $255,197), Northwest Harris County MUD 9 adds about $804 a year to the tax bill, lower than most utility districts around Cypress. Below: how to pay it, who to call, and what the district does.

Own a home in Cypress? See what it would list for

  • 0.31502025 tax rate per $100 of value
  • 1977year created
  • 616acres

Pay & contact

Pay your Northwest MUD 9 bill or reach the district

Contacts are as the district reported them to the Texas Comptroller (2026). The tax bill for county, school and other units comes separately from the Harris County Tax Office.

District facts

Name
Northwest Harris County MUD 9
Type (TCEQ)
MUD
Created
July 25, 1977
Size
616 acres
Status (TCEQ)
Active
TCEQ district ID
6041300
HCAD jurisdiction code
749
County
Harris

Northwest MUD 9 tax rate

The 2025 adopted rate is 0.31500 per $100 of taxable value: 0.27500 for maintenance and operations and 0.04000 for debt service.

  • Maintenance & operations
  • Debt service

Rate by year

20220.3500
20230.3200
20240.3100
20250.3150

Neighborhoods in Northwest MUD 9

Selling a home in Cypress →

Where these numbers come from

Sources: TCEQ Water Districts (iWUD) map service; Harris County Tax Office, Truth in Taxation rate summary. Retrieved Oct 9, 2026.

FAQ

Northwest MUD 9 FAQ

What is the Northwest Harris County MUD 9 tax rate?

The 2025 adopted rate is 0.31500 per $100 of taxable value, about $315 a year on $100,000 of taxable value.

What neighborhoods are in Northwest Harris County MUD 9?

Northwest Harris County MUD 9 serves homes in Mill Ridge North. Confirm a specific address on HCAD, where the district is listed among the account's taxing jurisdictions.

Spot an error in this data? Tell us and we'll fix it.

Tax rates, districts, schools and flood maps change. Tell us what's wrong and where you saw the right information, and we'll email you once it's corrected. We won't add you to any mailing list.

Selling a Home in a MUD?

We handle the MUD notice and explain the tax to buyers. Call (281) 606-0863 with questions.