Harris County property record for 21107 Blackbluff Ct, Katy, TX 77449
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,280 sqft · built 2004 |
| Lot Size | 0.161 acres (7,015 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $108,600 (Apr 2006) |
| Tax Bill | $5,569 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 122-814-001-0032 |
| Primary APN | 122-814-001-0032 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,280 sqft Living Area |
| 1st Floor Area | 1,140 sqft |
| Game Room | Game Room |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Lot Area | 7,015 sqft (0.161 acres) |
| View / Lot | Buildable |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 366 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1228140010032 |
|---|---|
| Street Address | 21107 BLACKBLUFF CT |
| City | KATY |
| State | TX |
| Zip | 77449-8653 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 32 BLK 1 LAKES OF BRIDGEWATER SEC 9 |
| Legal Subdivision | LAKES OF BRIDGEWATER SEC 9 |
| Legal Block | 1 |
| Legal Lot Number | 32 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 542305 |
Source: Harris County records, as of May 26, 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 Record |
|---|---|
| Mailing Address | 21107 BLACKBLUFF CT, KATY, TX 77449-8653 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 5, 2006 · Amount on Record |
| Deed Sale | Apr 5, 2006 · Amount on Record |
| Prior Sale | Sep 15, 2004 · Amount on Record |
| Deed Document Number | 2006208737 |
| Deed Book / Page | 2010 / 563 |
| Record Updated | Sep 20, 2026 |
Source: Harris County assessment roll, as of May 26, 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 |
|---|---|---|---|
| 2025 | $5,569.00 (+58.53%) Homeowner's exemption | $291,710 (-6.72%) Land $49,733 Building $241,977 | $291,710 (-6.72%) Land $49,733 Building $241,977 |
| 2024 | $3,513.00 (+19.04%) | ||
| 2023 | $312,720 Land $49,733 Building $262,987 | $312,720 Land $49,733 Building $262,987 | |
| 2022 | $2,951.00 (-10.9%) | ||
| 2020 | $3,312.00 |
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 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 35 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 35 in force |
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 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
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 | HARRIS COUNTY MUD 71 serves 17,079 people · EPA ID TX1011823 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 4 ppb (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, 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 323 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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