Harris County property record for 510 Walworten Ct, Katy, TX 77450
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,730 sqft · built 1973 |
| Lot Size | 0.198 acres (8,640 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $485,450 (Nov 2025) |
| Tax Bill | $6,898 (2025) |
| Deeds & Mortgages | Nov 2025 Mortgage Apr 2024 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 105-661-000-0021 |
| Primary APN | 105-661-000-0021 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,730 sqft Living Area |
| 1st Floor Area | 1,950 sqft |
| Attic | Attic |
| Attic Area | 780 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 8,640 sqft (0.198 acres) |
| View / Lot | Neighborhood |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 506 sqft |
| Patio Area | 336 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1056610000021 |
|---|---|
| Street Address | 510 WALWORTEN CT |
| City | KATY |
| State | TX |
| Zip | 77450-2231 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 21 BLK 2 NOTTINGHAM COUNTRY SEC 1 R/P |
| Legal Subdivision | NOTTINGHAM COUNTRY SEC 1 R/P |
| Legal Block | 2 |
| Legal Lot Number | 21 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 454600 |
Source: Harris County records, as of September 29, 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 Record |
|---|---|
| Mailing Address | 510 WALWORTEN CT, KATY, TX 77450-2231 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | His Wife |
| Date | Document |
|---|---|
| Nov 26, 2025 | Vendor's Lien, Transfer · Conventional Mortgage UNION HOME MORTGAGE CORP |
| Apr 16, 2024 | Vendor's Lien, Transfer ALAMO TITLE COMPANY, ALAMO TITLE COMPANY HOUSTON |
| Jun 13, 2023 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 26, 2025 · Amount on Record |
| Deed Sale | Nov 26, 2025 · Amount on Record |
| Prior Sale | Sep 2, 2005 · Amount on Record |
| Deed Document Number | 2025468529 |
| Prior Transfer Date | Aug 31, 2005 |
| Prior Transfer Doc | 0000742051 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Nov 26, 2025 |
| Property Address | 510 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Number | 0000468529 |
| Map Reference | VOL 201 PG 79 |
| Instrument Date | Nov 24, 2025 |
| Instrument | 2025-468529 |
| Transaction Type | Transfer |
| Record Updated | Jun 9, 2026 |
| Title Company | CHICAGO TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 559 N POLLY PEAK DR, BANDERA, TX 78003-3750 |
| Name | Verified Name |
|---|---|
| Address | 510 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Number | 0000468530 |
|---|---|
| Date | Nov 26, 2025 |
| Instrument | 2025-468530 |
| Name | UNION HOME MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | STRONGSVILLE, OH 44136 |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2055 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Apr 16, 2024 |
| Property Address | 510 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Number | 0000134884 |
| Map Reference | VOL 311 PG 15 |
| Instrument Date | Apr 15, 2024 |
| Instrument | 2024-134884 |
| Transaction Type | Transfer |
| Record Updated | Dec 9, 2025 |
| Title Company | ALAMO TITLE COMPANY, ALAMO TITLE COMPANY HOUSTON |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 902 SPRINGHAVEN CT, KATY, TX 77494-5005 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Jun 13, 2023 |
| Property Address | 510 WALWORTEN CT, KATY, TX 77450-2231 |
| Document Number | 0000218069 |
| Map Reference | VOL 311 PG 15 |
| Instrument Date | Jun 8, 2023 |
| Instrument | 2023-218069 |
| Transaction Type | Transfer |
| Record Updated | Dec 9, 2025 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1427 KELLIWOOD OAKS DR, KATY, TX 77450-4349 |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1427 KELLIWOOD OAKS DR, KATY, TX 77450-4349 |
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 | $373,668 (-) Land $104,706 Building $268,962 | $373,668 (-) Land $104,706 Building $268,962 | |
| 2025 | $6,898.00 | $373,668 (-7.87%) Land $104,706 Building $268,962 | $373,668 (-7.87%) Land $104,706 Building $268,962 |
| 2024 | Homeowner's exemption Veteran's exemption | $405,590 (+0.94%) Land $104,706 Building $300,884 | $405,590 (+0.94%) Land $104,706 Building $300,884 |
| 2023 | Homeowner's exemption Veteran's exemption | $401,805 Land $104,706 Building $297,099 | $401,805 Land $104,706 Building $297,099 |
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 80 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 80 in force |
| Nearby Flood Claims | 12 (2009–2021) |
| Claims Outside the SFHA | 12 of 12 |
| Most Recent Claim | May 2021 · rainfall accumulation |
| 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 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | MASON CREEK UTILITY DISTRICT serves 8,900 people · EPA ID TX1010379 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| 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 | 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 394 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
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