Collin County MUD #1 tax rate 2025
Cost estimate
On a $400,000 home this adds about $3,560 per year / $297 per month.
Uses the 2025 total rate ($0.89 per $100) on taxable value, before any exemptions. Rounded half-up.
| Type | Municipal Utility District |
|---|---|
| 2025 total rate | $0.89 per $100 |
| M&O / debt (I&S) rate | $0.2015 / $0.6885 |
| Neighborhoods / subdivisions | Not yet verified |
| Who bills it | Not yet verified |
| TCEQ status | Active |
| Creation date | 2005-02-24 |
| TCEQ type | MUD |
| ZIP codes (ZCTAs overlapping TCEQ boundary) | 75009 75078 |
| Comptroller cross-check | Not yet verified |
| Split across counties | No / not indicated |
Rate history
| Tax year | Total rate per $100 | Source |
|---|---|---|
| 2023 | $0.94817 | Comptroller 2023 special district file |
| 2024 | $0.9284 | Comptroller 2024 special district file |
| 2025 | $0.89 | Comptroller 2025 special district file |
Sources
- Rate (tax year 2025): https://comptroller.texas.gov/taxes/property-tax/docs/2025-special-district-rates-levies.xlsx
- County tax office rate list: Not yet verified
- History: https://comptroller.texas.gov/taxes/property-tax/docs/2024-special-district-rates-levies.xlsx ; https://comptroller.texas.gov/taxes/property-tax/docs/2023-special-district-rates-levies.xlsx
- TCEQ record: https://gisweb.tceq.texas.gov/arcgis/rest/services/iwud/WaterDistricts_PRD/MapServer (TCEQ Water Districts)
Last verified Oct 31, 2026. Rates are from the county tax assessor-collector list where available, otherwise the Texas Comptroller file, and may differ from the final bill.