Harris County property record for 21318 Park Post Ln, Katy, TX 77450 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,899 sqft · built 1986 |
| Lot Size | 0.145 acres (6,325 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,053 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-987-047-0048 |
| Primary APN | 115-987-047-0048 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,899 sqft Living Area |
| 1st Floor Area | 1,899 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Lot Area | 6,325 sqft (0.145 acres) |
| View / Lot | Neighborhood |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 60 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1159870470048 |
|---|---|
| Street Address | 21318 PARK POST LN |
| City | KATY |
| State | TX |
| Zip | 77450-5305 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 48 BLK 47 MEMORIAL PARKWAY SEC 14 |
| Legal Subdivision | MEMORIAL PARKWAY SEC 14 |
| Legal Block | 47 |
| Legal Lot Number | 48 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 454902 |
Source: Harris County records · APN 115-987-047-0048
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 | Individual Name on File |
|---|---|
| Mailing Address | 21318 PARK POST LN, KATY, TX 77450-5305 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 15, 2013 |
| Deed Sale | Apr 15, 2013 |
| Deed Document Number | 2013175551 |
| Deed Book / Page | 043-47 / 0539 |
| Last Transfer Date | Oct 10, 2013 |
| Transfer Doc | 0000613601 |
| Record Updated | Sep 20, 2026 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris 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 | $6,053.00 (+5.6%) | $284,715 (-12.38%) Land $60,454 Building $224,261 | $284,715 (-12.38%) Land $60,454 Building $224,261 |
| 2024 | $5,732.00 (+0.56%) | ||
| 2023 | $324,934 Land $52,599 Building $272,335 | $324,934 Land $52,599 Building $272,335 | |
| 2022 | $5,700.00 (+36.89%) | ||
| 2020 | $4,164.00 |
Source: FEMA National Flood Hazard Layer, Harris County (48201C), updated May 17, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 482014549023, 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 | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 83 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 83 in force |
| Nearby Flood Claims | 7 (2015–2017) |
| Claims Outside the SFHA | 7 of 7 |
| Most Recent Claim | Aug 2017, rainfall accumulation, Hurricane Harvey |
| 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 609 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ezee Fiber Texas | Fiber | 8,000 / 8,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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