Harris County property record for 503 Dockside Terrace Ln, Katy, TX 77494
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,065 sqft · built 2005 |
| Lot Size | 0.18 acres (7,820 sqft) |
| Owner | Individual Name on File |
| Last Sale | $189,000 (Jun 2007) |
| Tax Bill | $1,901 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-530-004-0004 |
| Primary APN | 127-530-004-0004 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,065 sqft Living Area |
| 1st Floor Area | 2,065 sqft |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Lot Area | 7,820 sqft (0.18 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 120 sqft |
| Patio Area | 225 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 1275300040004 |
|---|---|
| Street Address | 503 DOCKSIDE TERRACE LN |
| City | KATY |
| State | TX |
| Zip | 77494-4293 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 4 BLK 4 LAKES AT GRAND HARBOR SEC 1 |
| Legal Subdivision | LAKES AT GRAND HARBOR SEC 1 |
| Legal Block | 4 |
| Legal Lot Number | 4 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 455300 |
Source: Harris County assessment roll, as of May 26, 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 | 503 DOCKSIDE TERRACE LN, KATY, TX 77494-4293 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 26, 2007 · Amount on Record |
| Deed Sale | Jun 26, 2007 · Amount on Record |
| Deed Document Number | 2007387938 |
| Deed Book / Page | 4615 / 508 |
| Record Updated | Sep 20, 2026 |
Source: Harris County assessment roll, as of May 26, 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 |
|---|---|---|---|
| 2025 | $1,901.00 (+18.22%) Homeowner's exemption | $352,081 (+9.84%) Land $111,694 Building $240,387 | $352,081 (+9.84%) Land $111,694 Building $240,387 |
| 2024 | $1,608.00 (-55.02%) | ||
| 2023 | $320,550 Land $83,994 Building $236,556 | $320,550 Land $83,994 Building $236,556 | |
| 2020 | $3,575.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 Record median of 53 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 53 in force |
| Nearby Flood Claims | 3 (2008–2017) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HARRIS-FORT BEND COUNTIES MUD 3 serves 9,297 people · EPA ID TX1013365 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 5 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.
Source: FCC Broadband Data Collection, based on 220 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ezee Fiber Texas Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Consolidated Communications Fiber | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Radiate Holdings.
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