Montgomery County MUD 121
Montgomery County MUD 121 is a municipal utility district (MUD) in Montgomery County, Texas. TCEQ district number 5857535.
Property tax rate
2025 tax year (Texas Comptroller, published Jan 2026). Rates are per $100 of taxable value.
| Total | $0.765 |
|---|---|
| Maintenance & operations | $0.27 |
| Debt service | $0.495 |
2026 rates are being adopted by districts now and will be added when the Comptroller publishes them.
Estimated yearly MUD tax
Estimate before exemptions, based on the 2025 tax year rate (rate ÷ 100 × home value). Homestead and other exemptions, and the appraised value, change the actual bill.
| Home value | Yearly MUD tax |
|---|---|
| $250,000 | $1,913 |
| $350,000 | $2,678 |
| $500,000 | $3,825 |
How it compares
At $0.765, this district's 2025 total rate is $0.165 below the Montgomery County median of $0.93. It is lower than 58% of Montgomery County districts with a reported 2025 rate.
Comparison set: the 114 active MUDs and similar water districts (WCID, FWSD, SUD) in Montgomery County with a nonzero 2025 rate reported to the Texas Comptroller.
Rate split
Debt service: 65% ($0.495). Maintenance & operations: 35% ($0.27).
The rate is split between paying off bonds for water, sewer and drainage infrastructure and covering day-to-day operations.
Rate history
| Tax year | Total | M&O | Debt |
|---|---|---|---|
| 2023 | $0.855 | $0.3 | $0.555 |
| 2024 | $0.83 | $0.19 | $0.64 |
| 2025 | $0.765 | $0.27 | $0.495 |
The total rate fell from $0.855 in 2023 to $0.765 in 2025, a change of −$0.09 (−10.5%).
Years shown only where a nonzero rate was reported to the Texas Comptroller.
Nearby districts
- Montgomery County MUD 113 — 2025 total rate $0.55
- Montgomery County MUD 139 — 2025 total rate $1.05
- Montgomery County MUD 153 — 2025 total rate $1.45
- Montgomery County MUD 123 — no 2025 rate reported
- Montgomery County MUD 183 — 2025 total rate $1.1
Official records
- Official TCEQ district record
- Texas Comptroller 2025 special district rates (XLSX)
- TCEQ Texas Water Districts dataset
Buying in this MUD? Clay soil here moves. See foundation inspection info.
Verify with the district or the county appraisal district before buying.