Waller County property record for 817 Aster St, Katy, TX 77493 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2,398 sqft · built 1972 |
| Lot Size | 0.241 acres (10,500 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,058 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 369701-004-005-000 |
| Primary APN | 369701-004-005-000 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,398 sqft Living Area |
| 1st Floor Area | 2,398 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Ranch |
| Lot Area | 10,500 sqft (0.241 acres) |
| Lot Dimensions | 140 ft deep x 75 ft wide |
| Garage Area | 902 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 24 sqft |
| Water Source | Well |
|---|
| Street Address | 817 ASTER ST |
|---|---|
| City | KATY |
| State | TX |
| Zip | 77493-2210 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S369701 BARTLETT BLK 4 LOT 5 |
| Legal Subdivision | BARTLETT |
| Legal Block | 4 |
| Legal Lot Number | 5 |
| Jurisdiction | WALLER TX |
| Township / Civil Division | BROOKSHIRE |
| Census Block Group | 2 |
| Census Block | 2028 |
| Census Tract | 680100 |
Source: Waller County records · APN 369701-004-005-000
Assessment roll updated May 26, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 817 ASTER ST, KATY, TX 77493-2210 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 16, 2018 |
| Deed Sale | Oct 16, 2018 |
| Deed Document Number | 20188254 |
| Record Updated | Sep 20, 2026 |
Source: Waller County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Katy City |
| County | Waller County |
| Unified School District | Katy Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,058.00 (+75.15%) Homeowner's exemption Senior Citizen's exemption | $379,370 (-3.74%) Land $154,670 Building $224,700 | $379,370 (-3.74%) Land $154,670 Building $224,700 |
| 2024 | $1,175.00 (-98.99%) | ||
| 2023 | $394,090 Land $141,750 Building $252,340 | $394,090 Land $141,750 Building $252,340 | |
| 2021 | $116,511.00 |
Source: FEMA National Flood Hazard Layer, Waller County (48473C), updated May 26, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484736801002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Flood Insurance Cost | Premium on Record median of 785 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 785 in force |
| Nearby Flood Claims | 55 (2016–2022) |
| Claims Outside the SFHA | 37 of 55 |
| Most Recent Claim | Sep 2022, tidal / storm surge |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 289 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Consolidated Communications | Fiber | 2,000 / 2,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, Ezee Fiber Texas. Availability varies by address; speeds are provider-advertised maximums, not measured.
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