Williamson County property record for 3675 Rosalina Loop, Round Rock, TX 78665
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,763 sqft · built 2010 |
| Lot Size | 0.177 acres (7,707 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $168,800 (Jul 2020) |
| Tax Bill | $7,934 (2025) |
| Deeds & Mortgages | Jul 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4911-00TT-0001 |
| Primary APN | R-16-4911-00TT-0001 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,763 sqft Living Area |
| 1st Floor Area | 1,763 sqft |
| Flooring | Tile |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2010 |
|---|---|
| Effective Year Built | Effective 2010 |
| Exterior Material | Stone |
| Roof Type | Hip |
| Lot Area | 7,707 sqft (0.177 acres) |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 217 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R16491100TT0001 |
|---|---|
| Street Address | 3675 ROSALINA LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-5681 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S9437 - PALOMA LAKE SEC 18, BLOCK TT, LOT 1 |
| Legal Subdivision | PALOMA LAKE SEC 18 |
| Legal Block | TT |
| Legal Lot Number | 1 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 3 |
| Census Block | 3018 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3675 ROSALINA LOOP, ROUND ROCK, TX 78665-5681 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 20, 2020 · Amount on Record |
| Deed Sale | Jul 20, 2020 · Amount on Record |
| Prior Sale | May 16, 2011 · Amount on Record |
| Deed Document Number | 202080871 |
| Prior Transfer Date | Jul 17, 2020 |
| Prior Transfer Doc | 0000080871 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jul 20, 2020 |
| Property Address | 3675 ROSALINA LOOP, ROUND ROCK, TX 78665-5681 |
| Document Number | 0000080871 |
| Map Reference | DOC 2008048635 |
| Instrument Date | Jul 17, 2020 |
| Instrument | 2020080871 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3675 ROSALINA LOOP, ROUND ROCK, TX 78665-5681 |
| Document Number | 0000080870 |
|---|---|
| Date | Jul 20, 2020 |
| Instrument | 2020080870 |
| Name | AAXY LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2050 |
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 | $7,934.00 (+8.08%) | $352,966 (-13.46%) Land $81,500 Building $271,466 | $352,966 (-13.46%) Land $81,500 Building $271,466 |
| 2024 | $7,341.00 (-10.62%) | ||
| 2023 | $8,213.00 (-18.57%) | $407,856 Land $86,000 Building $321,856 | $407,856 Land $86,000 Building $321,856 |
| 2022 | $10,086.00 |
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 | 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 | 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 430 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, VTX Communications.
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