Harris County property record for 19731 Millstone Ridge Ln, Katy, TX 77449
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,041 sqft · built 2004 |
| Lot Size | 0.156 acres (6,784 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $148,400 (Dec 2005) |
| Tax Bill | $4,573 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 124-700-004-0018 |
| Primary APN | 124-700-004-0018 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,041 sqft Living Area |
| 1st Floor Area | 1,362 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Lot Area | 6,784 sqft (0.156 acres) |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 122 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 1247000040018 |
|---|---|
| Street Address | 19731 MILLSTONE RIDGE LN |
| City | KATY |
| State | TX |
| Zip | 77449-5817 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 18 BLK 4 WINDSTONE COLONY SEC 8 |
| Legal Subdivision | WINDSTONE COLONY SEC 8 |
| Legal Block | 4 |
| Legal Lot Number | 18 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 542105 |
Source: Harris County records · APN 124-700-004-0018
Assessment roll updated May 26, 2026 · Last verified July 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 | 19731 MILLSTONE RIDGE LN, KATY, TX 77449-5817 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 06, 2005 · Amount on Record |
| Deed Sale | Dec 06, 2005 · Amount on Record |
| Prior Sale | Dec 06, 2005 · Amount on Record |
| Deed Document Number | 2005944801 |
| Deed Book / Page | 1499 / 187 |
| Transfer Doc | 000Y944794 |
| Record Updated | Sep 20, 2026 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Cypress-Fairbanks 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 | $4,573.00 (-5.54%) Homeowner's exemption | $280,340 (-5.04%) Land $55,427 Building $224,913 | $280,340 (-5.04%) Land $55,427 Building $224,913 |
| 2024 | $4,841.00 (+235.48%) | ||
| 2023 | $295,214 Land $55,427 Building $239,787 | $295,214 Land $55,427 Building $239,787 | |
| 2022 | $1,443.00 (+16%) | ||
| 2020 | $1,244.00 |
Source: FEMA National Flood Hazard Layer, Harris County (48201C), as of May 17, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 482015421051, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 39 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 39 in force |
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% 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) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile USA, Verizon.
Based on FCC filings for 486 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system TX1013114, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | HARRIS COUNTY MUD 284 serves 4,506 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| Lead | 5 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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