Harris County property record for 19510 Hollowlog Dr, Katy, TX 77449
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,641 sqft · built 1983 |
| Lot Size | 0.198 acres (8,608 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $152 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-668-008-0022 |
| Primary APN | 114-668-008-0022 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,641 sqft Living Area |
| 1st Floor Area | 1,641 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 8,608 sqft (0.198 acres) |
| View / Lot | Neighborhood |
| Porch | Open Frame Porch |
| Porch Area | 68 sqft |
| Utility Building | 21 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1146680080022 |
|---|---|
| Street Address | 19510 HOLLOWLOG DR |
| City | KATY |
| State | TX |
| Zip | 77449-6114 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LT 22 & TR 21B BLK 8 SILVERMILL SEC 1 R/P |
| Legal Subdivision | SILVERMILL SEC 1 R/P |
| Legal Tract | 21B |
| Legal Block | 8 |
| Legal Lot Number | 22 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 542001 |
19510 Hollowlog Dr, a duplex, is owned and occupied by an individual.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 19510 HOLLOWLOG DR, KATY, TX 77449-6114 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 19510 Hollowlog Dr was $152 with a homeowner's exemption, up 9.4% from the year before.
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 | $194,121 (-3.29%) Land $45,817 Building $148,304 | $194,121 (-3.29%) Land $45,817 Building $148,304 | |
| 2025 | $152.00 (+9.35%) Homeowner's exemption | $200,732 Land $45,817 Building $154,915 | $200,732 Land $45,817 Building $154,915 |
| 2024 | $139.00 | ||
| 2023 | $209,812 Land $38,690 Building $171,122 | $209,812 Land $38,690 Building $171,122 | |
| 2022 | $127.00 | ||
| 2020 | $328.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 19510 Hollowlog Dr in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2016.
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 File median of 39 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 39 in force |
| Nearby Flood Claims | 3 (2016–2020) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jun 2020 · other causes |
| 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.
The area around 19510 Hollowlog Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | MAYDE CREEK MUD serves 5,301 people · EPA ID TX1011689 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2023 |
| Lead | 2 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 1 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 983 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 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Ezee Fiber.
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