Harris County property record for 19410 Thunder Rock Dr, Katy, TX 77449
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,022 sqft · built 1983 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | Individual Name on File |
| Last Sale | $47,500 (Apr 1997) |
| Tax Bill | $1,088 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-008-000-0057 |
| Primary APN | 114-008-000-0057 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,022 sqft Living Area |
| 1st Floor Area | 2,022 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 7,200 sqft (0.165 acres) |
| View / Lot | Central Business |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1140080000057 |
|---|---|
| Street Address | 19410 THUNDER ROCK DR |
| City | KATY |
| State | TX |
| Zip | 77449-4351 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 57 BLK 8 HIGHLAND CREEK VILLAGE SEC 1 |
| Legal Subdivision | HIGHLAND CREEK VILLAGE SEC 1 |
| Legal Block | 8 |
| Legal Lot Number | 57 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 542106 |
19410 Thunder Rock Dr is owned and occupied by an individual who bought it in April 1997.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 19410 THUNDER ROCK DR, KATY, TX 77449-4351 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 30, 1997 · Amount on File |
| Deed Sale | Apr 30, 1997 · Amount on File |
| Deed Document Number | 1997427904 |
| Deed Book / Page | 51280 / 2816 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 19410 Thunder Rock Dr was $1,088 with a homeowner's exemption, up 756.7% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Cypress-Fairbanks Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $249,466 (-0.57%) Land $63,581 Building $185,885 | $249,466 (-0.57%) Land $63,581 Building $185,885 | |
| 2025 | $1,088.00 (+756.69%) Homeowner's exemption | $250,897 Land $63,581 Building $187,316 | $250,897 Land $63,581 Building $187,316 |
| 2024 | $127.00 | ||
| 2023 | $257,485 Land $53,037 Building $204,448 | $257,485 Land $53,037 Building $204,448 | |
| 2022 | $127.00 | ||
| 2020 | $1,032.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 19410 Thunder Rock Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2024.
Source: FEMA National Flood Hazard Layer, effective May 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 35 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 35 in force |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 19410 Thunder Rock Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HARRIS COUNTY MUD 157 serves 13,062 people · EPA ID TX1011430 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2023 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 844 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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