Harris County property record for 503 Walworten Ct, Katy, TX 77450 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,698 sqft · built 1973 |
| Lot Size | 0.37 acres (16,121 sqft) |
| Owner | Individual Name on File |
| Last Sale | $688,275 (Jun 2023) |
| Tax Bill | $8,343 (2025) |
| Deeds & Mortgages | Jun 2023 Mortgage May 2023 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 105-661-000-0019 |
| Primary APN | 105-661-000-0019 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,698 sqft Living Area |
| 1st Floor Area | 1,931 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 2021 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 16,121 sqft (0.37 acres) |
| View / Lot | Neighborhood |
| Garage Area | 280 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 480 sqft |
| Porch | Open Frame Porch |
| Porch Area | 201 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1056610000019 |
|---|---|
| Street Address | 503 WALWORTEN CT |
| City | KATY |
| State | TX |
| Zip | 77450-2231 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 19 BLK 2 NOTTINGHAM COUNTRY SEC 1 R/P |
| Legal Subdivision | NOTTINGHAM COUNTRY SEC 1 R/P |
| Legal Block | 2 |
| Legal Lot Number | 19 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 454600 |
Source: Harris County records · APN 105-661-000-0019
Assessment roll updated May 26, 2026 · Last verified August 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 WALWORTEN CT, KATY, TX 77450-2231 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Woman |
| Date | Document |
|---|---|
| Jun 20, 2023 | Vendor's Lien, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| May 24, 2023 | Intrafamily Transfer, Transfer |
| Jun 29, 2022 | Vendor's Lien, Transfer · Conventional Mortgage RESMAC INC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 20, 2023 · Amount on Record |
| Deed Sale | Jun 20, 2023 · Amount on Record |
| Prior Sale | Jun 29, 2022 · Amount on Record |
| Deed Document Number | 2023227548 |
| Prior Transfer Date | May 24, 2023 |
| Prior Transfer Doc | 0000190836 |
| Record Updated | Sep 20, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Jun 20, 2023 |
| Property Address | 503 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Number | 0000227548 |
| Map Reference | VOL 201 PG 79 |
| Instrument Date | Jun 13, 2023 |
| Instrument | 2023-227548 |
| Transaction Type | Transfer |
| Record Updated | May 19, 2026 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10850 RICHMOND AVE STE 350, 350, HOUSTON, TX 77042-3806 |
| Investor | Possibly a Property Investor |
| Document Number | 0000227549 |
|---|---|
| Date | Jun 20, 2023 |
| Instrument | 2023-227549 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | May 24, 2023 |
| Property Address | 503 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Number | 0000190836 |
| Instrument Date | May 24, 2023 |
| Instrument | 2023-190836 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2025 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 503 WALWORTEN CT, KATY, TX 77450-2231 |
| Name | Verified Name |
|---|---|
| Address | 503 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Jun 29, 2022 |
| Property Address | 503 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Number | 0000337270 |
| Map Reference | VOL 201 PG 79 |
| Instrument Date | Jun 27, 2022 |
| Instrument | 2022-337270 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2025 |
| Title Company | REPUBLIC NATIONAL TITLE INSURANCE COMPANY, OLD REPUBLIC NATL TTL INS CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 503 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Number | 0000337271 |
|---|---|
| Date | Jun 29, 2022 |
| Instrument | 2022-337271 |
| Name | RESMAC INC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2052 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified August 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 | $8,343.00 (+4.8%) Homeowner's exemption | $495,134 (-7.09%) Land $115,179 Building $379,955 | $495,134 (-7.09%) Land $115,179 Building $379,955 |
| 2024 | $7,961.00 (-14.82%) Homeowner's exemption | $532,900 (+0.03%) Land $115,179 Building $417,721 | $532,900 (+0.03%) Land $115,179 Building $417,721 |
| 2023 | $9,346.00 | $532,720 Land $115,179 Building $417,541 | $532,720 Land $115,179 Building $417,541 |
| 2022 | $9,346.00 (+48.11%) | ||
| 2020 | $6,310.00 |
Source: FEMA National Flood Hazard Layer, Harris County (48201C), updated May 17, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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; lenders make the official flood determination.
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