Williamson County property record for 16509 Denise Dr, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,564 sqft · built 1992 |
| Lot Size | 0.244 acres (10,608 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,485 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4495-000A-0016 |
| Primary APN | R-16-4495-000A-0016 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,564 sqft Living Area |
| Gross Area | 2,804 sqft |
| 1st Floor Area | 2,564 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1997 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 10,608 sqft (0.244 acres) |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
|---|---|
| Porch Area | 40 sqft |
| Patio Area | 240 sqft |
| Utility Building | 140 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Account Number | R164495000A0016 |
|---|---|
| Street Address | 16509 DENISE DR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-3050 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MEADOWS OF BRUSHY CREEK, BLOCK A, LOT 16 |
| Legal Subdivision | MEADOWS OF BRUSHY CREEK |
| Legal Block | A |
| Legal Lot Number | 16 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 20517 |
16509 Denise Dr is owned and occupied by an individual who acquired it in May 2016.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 16509 DENISE DR, AUSTIN, TX 78717-3050 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Life Estate |
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 |
|---|---|
| Last Transfer Date | May 12, 2016 |
| Transfer Doc | 0000095728 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 16509 Denise Dr was $3,485 with a homeowner's exemption.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,485.00 Homeowner's exemption Senior Citizen's exemption | $521,313 Land $101,000 Building $420,313 | $521,313 Land $101,000 Building $420,313 |
| 2023 | $3,281.00 (-28.42%) Homeowner's exemption Senior Citizen's exemption | $531,671 Land $105,000 Building $426,671 | $531,671 Land $105,000 Building $426,671 |
| 2022 | $4,584.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 16509 Denise Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 5, 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 |
| Nearby Flood Policies | 4 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.
The area around 16509 Denise 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 | BRUSHY CREEK MUD serves 18,314 people · EPA ID TX2460061 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 574 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Google Fiber, VTX Communications, Western Broadband.
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