Fort Bend County property record for 23711 Thornsby Ct, Katy, TX 77494
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 3,411 sqft · built 2002 |
| Lot Size | 0.217 acres (9,464 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $8,261 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage Jul 2021 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | R254815 |
| Primary APN | R254815 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,411 sqft Living Area |
| Gross Area | 3,895 sqft |
| 1st Floor Area | 1,953 sqft |
| 2nd Floor Area | 1,458 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Conventional |
| Exterior Material | Brick Veneer |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 9,464 sqft (0.217 acres) |
| View / Lot | Corner |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 450 sqft |
| Porch | Open Porch |
| Porch Area | 200 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 23711 THORNSBY CT |
|---|---|
| City | KATY |
| State | TX |
| Zip | 77494-4562 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CINCO RANCH WEST SEC 1, BLOCK 2, LOT 22 |
| Legal Subdivision | CINCO RANCH WEST SEC 1 |
| Legal Block | 2 |
| Legal Lot Number | 22 |
| Jurisdiction | FORT BEND TX |
| Township / Civil Division | FULSHEAR-SIMONTON |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 673106 |
Source: Fort Bend County assessment roll, as of September 2, 2025
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 | 23711 THORNSBY CT, KATY, TX 77494-4562 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 30, 2020 | Deed of Trust, Mortgage · Conventional Mortgage REPUBLIC STATE MORTGAGE CO |
| Jul 16, 2021 | Warranty Deed, Transfer STEWART TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 16, 2021 |
| Deed Sale | Jul 16, 2021 |
| Prior Sale | May 19, 2015 · Amount on Record |
| Deed Document Number | 2021118440 |
| Prior Transfer Date | Jul 7, 2005 |
| Prior Transfer Doc | 0000087486 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FORT BEND TX |
| Property Address | 23711 THORNSBY CT, KATY, TX 77494-4562 |
| Transaction Type | Mortgage |
| Record Updated | Jan 27, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000134443 |
|---|---|
| Date | Sep 30, 2020 |
| Instrument | 2020134443 |
| Name | REPUBLIC STATE MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Address | HOUSTON, TX 77006 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Oct 1, 2045 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | FORT BEND TX |
| Recording Date | Jul 16, 2021 |
| Property Address | 23711 THORNSBY CT, KATY, TX 77494-4562 |
| Document Number | 0000118440 |
| Map Reference | SL 2100/B |
| Instrument Date | Jul 15, 2021 |
| Instrument | 2021118440 |
| Transaction Type | Transfer |
| Record Updated | Jan 27, 2022 |
| Title Company | STEWART TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3019 KINWICLE CT, KATY, TX 77494-4535 |
Source: Fort Bend County assessment roll, as of September 2, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Fort Bend County |
| Unified School District | Katy Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,261.00 (-25.78%) Homeowner's exemption | $586,141 (+1.88%) Land $105,105 Building $481,036 | $586,141 (+1.88%) Land $105,105 Building $481,036 |
| 2024 | $11,130.00 (+30.37%) Homeowner's exemption | $575,306 (+1.51%) Land $105,105 Building $470,201 | $575,306 (+1.51%) Land $105,105 Building $470,201 |
| 2023 | $8,537.00 (+11.55%) Homeowner's exemption | $566,770 Land $80,850 Building $485,920 | $566,770 Land $80,850 Building $485,920 |
| 2018 | $7,653.00 |
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 August 8, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 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 91 policies |
| Nearby Flood Policies | 91 in force |
| Nearby Flood Claims | 2 (2017) |
| Claims Outside the SFHA | 2 of 2 |
| 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 | CINCO MUD 10 serves 2,583 people · EPA ID TX0790386 |
|---|---|
| Water Source | Purchased groundwater from CINCO MUD 1 |
| Last State Inspection | May 2025 |
| Lead | Under 1 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.
Source: FCC Broadband Data Collection, based on 347 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ezee Fiber Texas Fiber | 8,000 / 8,000 |
| Consolidated Communications Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: AT&T, Radiate Holdings.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures