Williamson County property record for 3576 Rosalina Loop, Round Rock, TX 78665
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,022 sqft · built 2011 |
| Lot Size | 0.153 acres (6,649 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $188,900 (Aug 2011) |
| Tax Bill | $4,191 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4876-00OO-0046 |
| Primary APN | R-16-4876-00OO-0046 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,022 sqft Living Area |
| 1st Floor Area | 2,022 sqft |
| Flooring | Tile |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2011 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 6,649 sqft (0.153 acres) |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 296 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R16487600OO0046 |
|---|---|
| Street Address | 3576 ROSALINA LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-5663 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S9980 - PALOMA LAKE SEC 19A, BLOCK OO, LOT 46, ACRES 0.15264 |
| Legal Subdivision | PALOMA LAKE SEC 19A |
| Legal Block | OO |
| Legal Lot Number | 46 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 20818 |
Source: Williamson County records, as of September 11, 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 | 3576 ROSALINA LOOP, ROUND ROCK, TX 78665-5663 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 19, 2011 · Amount on Record |
| Deed Sale | Aug 19, 2011 · Amount on Record |
| Deed Document Number | 201155121 |
| Last Transfer Date | Feb 29, 2012 |
| Transfer Doc | 0000021834 |
| Record Updated | Oct 29, 2026 |
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 | $4,191.00 (-10.01%) Homeowner's exemption Senior Citizen's exemption | $383,843 (-11.49%) Land $81,500 Building $302,343 | $383,843 (-11.49%) Land $81,500 Building $302,343 |
| 2023 | $4,657.00 (-21.8%) Homeowner's exemption Senior Citizen's exemption | $433,670 Land $86,000 Building $347,670 | $433,670 Land $86,000 Building $347,670 |
| 2022 | $5,955.00 |
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 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 | 9 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 62% of the US · lower than 87% of Texas |
|---|---|
| Wildfire Likelihood | 0.04% 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 | PALOMA LAKE MUD 2 serves 2,265 people · EPA ID TX2460165 |
|---|---|
| Water Source | Purchased surface water from CITY OF ROUND ROCK |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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.
Source: FCC Broadband Data Collection, based on 294 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: SOS Communications, T-Mobile, VTX Communications.
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