Williamson County property record for 1517 Tonia Loop, Round Rock, TX 78665 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,596 sqft · built 2006 |
| Lot Size | 0.16 acres (6,978 sqft) |
| Owner | 2 Owner Names on File |
| Tax Bill | $1,613 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5610-000E-0005 |
| Primary APN | R-16-5610-000E-0005 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,596 sqft Living Area |
| 1st Floor Area | 1,596 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Lot Area | 6,978 sqft |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 180 sqft |
| Patio Area | 64 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R453188 |
|---|---|
| Street Address | 1517 TONIA LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-1214 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S8474 - STONEY BROOK SEC 5, BLOCK E, LOT 5 |
| Legal Subdivision | STONEY BROOK |
| Legal Block | E |
| Legal Lot Number | 5 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 21515 |
Source: Williamson County records · APN R-16-5610-000E-0005
Assessment roll updated August 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 1517 TONIA LOOP, ROUND ROCK, TX 78665-1214 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 01, 2006 |
| Deed Sale | Sep 01, 2006 |
| Prior Sale | Sep 01, 2006 |
| Deed Document Number | 0000075780 |
| Last Transfer Date | Feb 13, 2009 |
| Transfer Doc | 0000009018 |
| Record Updated | Jun 08, 2026 |
Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Round Rock 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 | $1,613.00 (+16.29%) Homeowner's exemption Senior Citizen's exemption | $301,240 (-6.76%) Land $82,500 Building $218,740 | $301,240 (-6.76%) Land $82,500 Building $218,740 |
| 2023 | $1,387.00 (-44.05%) Homeowner's exemption Senior Citizen's exemption | $323,079 Land $84,000 Building $239,079 | $323,079 Land $84,000 Building $239,079 |
| 2022 | $2,479.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910215151, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 1 individual NFIP policies nearby |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| 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.
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