Harrington Trails property tax rate
Unincorporated Splendora ISD area, Montgomery County, TX · MUD: East Montgomery County MUD 12 · School: Splendora ISD
Taxing units and rates
All 12 mapped sections share the same taxing units.
| Taxing unit | Rate per $100 | Tax year · source |
|---|---|---|
| Montgomery County | 0.386 | 2026 · County Tax Office |
| Montgomery County Hospital District | 0.0458 | 2026 · County Tax Office |
| Lone Star College System | 0.1058 | 2026 · County Tax Office |
| Splendora ISD | 1.207 | 2026 · County Tax Office |
| East Montgomery County MUD 12 | 1.3 note | 2025 · County Tax Office |
| Montgomery County ESD 7 | 0.1 | 2026 · County Tax Office |
| Combined | 3.1446% |
One or more units had not posted a 2026 rate when this page was built, so their most recent rate is used and its year is shown.
Not in the combined rate: PID assessments, TIRZ (which do not add a tax), and HOA dues.
This combined rate is higher than about 98% of the 6,100 fully verified subdivision sections in Montgomery County, and 1.23 percentage points above the county median of 1.91% — about $4,931 a year more on a $400,000 home.
Within Unincorporated Splendora ISD area, developments range from 1.8446% (Amberwood (Splendora ISD)) to 3.3446% (Canopies Pkwy & Woodward Blvd @Timbers Edge PH1). See all 103.
Estimated yearly property tax
| Taxable value | Yearly, no exemptions | Per month | Yearly w/ school homestead* |
|---|---|---|---|
| $300,000 | $9,434 | $786 | $7,744 |
| $400,000 | $12,578 | $1,048 | $10,889 |
| $500,000 | $15,723 | $1,310 | $14,033 |
| $750,000 | $23,584 | $1,965 | $21,895 |
*Applies only the mandatory $140,000 school-district homestead exemption (Texas Tax Code §11.13(b)). Other units may offer optional homestead exemptions plus over-65/disabled exemptions, so a homestead bill is often lower. Taxable value is the appraised value, which can differ from the price paid.
Estimate the true monthly cost of a home here →
What's here
1,572 parcels: 1,488 single-family homes; 76 vacant lots; 8 exempt (common areas, public).
Residential buildings with a recorded year built: 1,488; built 2020–2025 (average 2022); average main living area about 1,890 sq ft.
Source: MCAD parcel records via Montgomery County GIS parcel layer (property-type codes and improvement data), retrieved Oct. 29, 2026. Counts only; no owner data used.
Sections (12)
| Section | Plat name | MCAD code | Combined | Confidence | Parcels |
|---|---|---|---|---|---|
| 01 | Harrington Trails 01 | S573300 | 3.1446% | high | 188 |
| 02 | Harrington Trails 02 | S573302 | 3.1446% | high | 55 |
| 03 | Harrington Trails 03 | S573303 | 3.1446% | high | 154 |
| 07 | Harrington Trails 07 | S573307 | 3.1446% | high | 133 |
| 08 | Harrington Trails 08 | S573308 | 3.1446% | high | 182 |
| 09 | Harrington Trails 09 | S573309 | 3.1446% | high | 168 |
| 4A | Harrington Trails 4A | S573390 | 3.1446% | high | 84 |
| 4B | Harrington Trails 4B | S573391 | 3.1446% | high | 80 |
| 5A | Harrington Trails 5A | S573305 | 3.1446% | high | 176 |
| 5B | Harrington Trails 5B | S573392 | 3.1446% | high | 101 |
| 6A | Harrington Trails 6A | S573306 | 3.1446% | high | 109 |
| 6B | Harrington Trails 6B | S573393 | 3.1446% | high | 142 |
Other developments in East Montgomery County MUD 12
- Harrington Drive Street Dedication and Reserves — 3.1446%
- Timber Lakes Elementary — 3.1446%
All developments in East Montgomery County MUD 12 →
Rates: Montgomery County Tax Office and Texas Comptroller (plus official district documents where noted in data notes). Districts: Montgomery County GIS, checked against MCAD parcel records. See sources & method.
Informational only. This site is not tax, legal, financial, or real estate advice, and it is not affiliated with Montgomery County, the Montgomery Central Appraisal District, the Montgomery County Tax Office, or any other government body. Rates are nominal (before exemptions) and come from public sources that can be wrong or out of date. District boundaries here are approximate. Always verify a specific property on the MCAD property search and confirm current rates with the Montgomery County Tax Office.