Williamson County property record for 16900 Tomcat Dr, Round Rock, TX 78681
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,650 sqft · built 1990 |
| Lot Size | 0.216 acres (9,409 sqft) |
| Owner | Individual Name on File |
| Last Sale | $318,000 (Dec 2020) |
| Tax Bill | $8,328 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3559-000H-0001 |
| Primary APN | R-16-3559-000H-0001 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,650 sqft Living Area |
| 1st Floor Area | 1,650 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 2004 |
| Exterior Material | Brick Veneer |
| Roof Type | Gable |
| Lot Area | 9,409 sqft (0.216 acres) |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 30 sqft |
| Deck Area | 234 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R163559000H0001 |
|---|---|
| Street Address | 16900 TOMCAT DR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-3672 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CAT HOLLOW SEC 7, BLOCK H, LOT 1, ACRES .216 |
| Legal Subdivision | CAT HOLLOW SEC 7 |
| Legal Block | H |
| Legal Lot Number | 1 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 20515 |
16900 Tomcat Dr is owned by an individual who bought it in December 2020.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 16922 MOUSE TRAP DR, ROUND ROCK, TX 78681-5409 |
| 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 |
|---|---|
| Last Sale | Dec 17, 2020 · Amount on File |
| Deed Sale | Dec 17, 2020 · Amount on File |
| Prior Sale | Jul 7, 2016 · Amount on File |
| Deed Document Number | 2020161018 |
| Prior Transfer Date | May 19, 2004 |
| Prior Transfer Doc | 0000057151 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Dec 17, 2020 |
| Property Address | 16900 TOMCAT DR, ROUND ROCK, TX 78681-3672 |
| Document Number | 0000161018 |
| Map Reference | CAB I SL 288 |
| Instrument Date | Dec 15, 2020 |
| Instrument | 2020161018 |
| Transaction Type | Transfer |
| Record Updated | Sep 5, 2022 |
| Title Company | TEXAS NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 16922 MOUSE TRAP DR, ROUND ROCK, TX 78681-5409 |
| Document Number | 0000161019 |
|---|---|
| Date | Dec 17, 2020 |
| Instrument | 2020161019 |
| Name | CITY FIRST MORTGAGE SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
The 2025 property tax bill for 16900 Tomcat Dr was $8,328, up 2.8% from the year before.
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 | $8,328.00 (+2.84%) | $374,445 Land $91,000 Building $283,445 | $374,445 Land $91,000 Building $283,445 |
| 2024 | $8,098.00 (+6.51%) | ||
| 2023 | $7,603.00 (-22.09%) | $394,809 Land $99,000 Building $295,809 | $394,809 Land $99,000 Building $295,809 |
| 2022 | $9,759.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 16900 Tomcat Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 16900 Tomcat 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 794 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 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: SOS Communications, VTX Communications, Western Broadband.
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