Harris County property record for 1503 Grand Junction Dr, Katy, TX 77450
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,406 sqft · built 1979 |
| Lot Size | 0.145 acres (6,300 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $68,000 (Aug 1994) |
| Tax Bill | $770 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-238-001-0029 |
| Primary APN | 114-238-001-0029 |
|---|
| 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 | 2,406 sqft Living Area |
| 1st Floor Area | 1,926 sqft |
| Attic | Attic |
| Attic Area | 480 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 6,300 sqft (0.145 acres) |
| View / Lot | Neighborhood |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 96 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1142380010029 |
|---|---|
| Street Address | 1503 GRAND JUNCTION DR |
| City | KATY |
| State | TX |
| Zip | 77450-4524 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 29 BLK 1 CREEKSTONE SEC 1 |
| Legal Subdivision | CREEKSTONE SEC 1 |
| Legal Block | 1 |
| Legal Lot Number | 29 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 455103 |
1503 Grand Junction Dr is owned and occupied by two individuals who bought it in August 1994.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1503 GRAND JUNCTION DR, KATY, TX 77450-4524 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Aug 18, 1994 · Amount on File |
| Deed Sale | Aug 18, 1994 · Amount on File |
| Deed Document Number | 199417552 |
| Deed Book / Page | 50065 / 3566 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1503 Grand Junction Dr was $770 with a homeowner's exemption, up 163.7% 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 | $295,189 (-10.18%) Land $84,420 Building $210,769 | $295,189 (-10.18%) Land $84,420 Building $210,769 | |
| 2025 | $770.00 (+163.7%) Homeowner's exemption | $328,657 Land $64,823 Building $263,834 | $328,657 Land $64,823 Building $263,834 |
| 2024 | $292.00 | ||
| 2023 | $367,283 Land $47,034 Building $320,249 | $367,283 Land $47,034 Building $320,249 | |
| 2022 | $274.00 | ||
| 2020 | $1,570.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1503 Grand Junction Dr in Zone X, an area of minimal flood risk, though there have been 10 flood claims nearby since 2017.
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 101 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 101 in force |
| Nearby Flood Claims | 10 (2017–2024) |
| Claims Outside the SFHA | 10 of 10 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| 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.
The area around 1503 Grand Junction 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 | CORNERSTONES MUD serves 5,331 people · EPA ID TX1011692 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2022–2024) 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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