Fort Bend County property record for 21931 Windmill Bluff Ln, Katy, TX 77450
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 3,088 sqft · built 2000 |
| Lot Size | 0.193 acres (8,444 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,428 (2025) |
| Deeds & Mortgages | May 2024 Mortgage Jun 2025 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | R232486 |
| Primary APN | R232486 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 3,088 sqft Living Area |
| 1st Floor Area | 1,860 sqft |
| 2nd Floor Area | 1,228 sqft |
| Fireplaces | 2 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Architectural Style | Conventional |
| Exterior Material | Brick Veneer |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 8,444 sqft (0.193 acres) |
| Garage Type | Detached |
| Garage Area | 572 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 131 sqft |
| Patio Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R232486 |
|---|---|
| Street Address | 21931 WINDMILL BLUFF LN |
| City | KATY |
| State | TX |
| Zip | 77450-7494 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CINCO RANCH GREENWAY VILLAGE SEC 11, BLOCK 3, LOT 20 |
| Legal Subdivision | CINCO RANCH GREENWAY VILLAGE SEC 11 |
| Legal Block | 3 |
| Legal Lot Number | 20 |
| Jurisdiction | FORT BEND TX |
| Township / Civil Division | FULSHEAR-SIMONTON |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 673006 |
Source: Fort Bend County records · APN R232486
Assessment roll updated July 25, 2025 · Last verified February 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 File |
|---|---|
| Mailing Address | 21931 WINDMILL BLUFF LN, KATY, TX 77450-7494 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 31, 2024 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Jun 10, 2025 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 09, 2020 |
| Deed Sale | Sep 09, 2020 |
| Prior Sale | Jul 07, 2017 |
| Deed Document Number | 2020121782 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FORT BEND TX |
| Property Address | 21931 WINDMILL BLUFF LN, KATY, TX 77450-7494 |
| Transaction Type | Mortgage |
| Record Updated | Jan 21, 2026 |
| Name | Verified Name |
|---|---|
| Address | 6015 BRIGSTONE PARK DR, KATY, TX 77450-7042 |
| Document Number | 0000051660 |
|---|---|
| Date | May 31, 2024 |
| Instrument | 2024051660 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | 1050 WOODWARD AVE, DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2054 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FORT BEND TX |
| Property Address | 21931 WINDMILL BLUFF LN, KATY, TX 77450-7494 |
| Transaction Type | Mortgage |
| Record Updated | Jan 21, 2026 |
| Name | Verified Name |
|---|---|
| Address | 21931 WINDMILL BLUFF LN, KATY, TX 77450-7494 |
| Document Number | 0000057810 |
|---|---|
| Date | Jun 10, 2025 |
| Instrument | 2025057810 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | 1050 WOODWARD AVE, DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jun 01, 2045 |
Source: Fort Bend County records · Assessment roll updated July 25, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Fort Bend 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 | $7,428.00 (-4.08%) Homeowner's exemption | $473,967 (+1.71%) Land $82,940 Building $391,027 | $473,967 (-3.7%) Land $82,940 Building $391,027 |
| 2024 | $7,744.00 (+7.75%) Homeowner's exemption | $466,019 (+1%) Land $82,940 Building $409,229 | $492,169 (+2.82%) Land $82,940 Building $409,229 |
| 2023 | $7,187.00 | $423,654 Land $63,800 Building $414,866 | $478,666 Land $63,800 Building $414,866 |
Source: FEMA National Flood Hazard Layer as of August 8, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 382 policies |
| Nearby Flood Policies | 382 in force |
| Nearby Flood Claims | 147 (2004–2024) |
| Claims Outside the SFHA | 146 of 147 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| Claims by Event |
|
| Wildfire Risk | Low lower than 65% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ezee Fiber Texas Fiber | 8,000 / 8,000 |
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 212 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CINCO MUD 7 serves 4,239 people |
|---|---|
| Water Source | Purchased groundwater from CINCO MUD 1 |
| Last State Inspection | May 2025 |
| Lead | Under 1 ppb (2024–2026) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures