Harris County property record for 1003 Sierra Shadows Dr, Katy, TX 77450
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,512 sqft · built 1978 |
| Lot Size | 0.139 acres (6,050 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $592 (2025) |
| Deeds & Mortgages | Jan 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 111-564-000-0035 |
| Primary APN | 111-564-000-0035 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,512 sqft Living Area |
| 1st Floor Area | 1,512 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Metal Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 6,050 sqft (0.139 acres) |
| View / Lot | Neighborhood |
| Garage Area | 336 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
| Porch Area | 36 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1115640000035 |
|---|---|
| Street Address | 1003 SIERRA SHADOWS DR |
| City | KATY |
| State | TX |
| Zip | 77450-3814 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 35 BLK 3 SILVERSTONE SEC 1 |
| Legal Subdivision | SILVERSTONE SEC 1 |
| Legal Block | 3 |
| Legal Lot Number | 35 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 455103 |
1003 Sierra Shadows Dr is owned and occupied by an individual who acquired it in January 2024.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1003 SIERRA SHADOWS DR, KATY, TX 77450-3814 |
| 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 Transfer Date | Jan 10, 2024 |
| Transfer Doc | 0000026022 |
| Record Updated | Oct 29, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Jan 25, 2024 |
| Property Address | 1003 SIERRA SHADOWS DR, KATY, TX 77450-3814 |
| Document Number | 0000026022 |
| Map Reference | VOL 254 PG 56 |
| Instrument Date | Jan 10, 2024 |
| Instrument | 2024-026022 |
| Transaction Type | Transfer |
| Record Updated | Jan 31, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1003 SIERRA SHADOWS DR, KATY, TX 77450-3814 |
The 2025 property tax bill for 1003 Sierra Shadows Dr was $592 with a homeowner's exemption, up 274.7% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Katy Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $208,542 (-6.64%) Land $84,070 Building $124,472 | $208,542 (-6.64%) Land $84,070 Building $124,472 | |
| 2025 | $592.00 (+274.68%) Homeowner's exemption | $223,384 Land $64,554 Building $158,830 | $223,384 Land $64,554 Building $158,830 |
| 2024 | $158.00 | ||
| 2023 | $220,624 Land $46,839 Building $173,785 | $220,624 Land $46,839 Building $173,785 | |
| 2022 | $158.00 | ||
| 2020 | $820.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1003 Sierra Shadows Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2014.
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 33 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 33 in force |
| Nearby Flood Claims | 2 (2014–2016) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Apr 2016 · Severe Storms And Flooding |
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 1003 Sierra Shadows 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 81 serves 11,475 people · EPA ID TX1010581 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2022 |
| Lead | Under 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 538 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Ezee Fiber, Fidium Fiber, Verizon.
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