Williamson County property record for 1820 Whirlwind Trl, Round Rock, TX 78664
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,682 sqft · built 1992 |
| Owner | Individual Name on File |
| Tax Bill | $5,328 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage Feb 2020 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3969-000C-0016 |
| Primary APN | R-16-3969-000C-0016 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,682 sqft Living Area |
| 1st Floor Area | 1,682 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Combination |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 46 sqft |
| Patio Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R049621 |
|---|---|
| Street Address | 1820 WHIRLWIND TRL |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-7064 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GREENLAWN PLACE, BLOCK C, LOT 16 |
| Legal Subdivision | GREENLAWN PLACE |
| Legal Block | C |
| Legal Lot Number | 16 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 20709 |
Source: Williamson County assessment roll, APN R-16-3969-000C-0016, as of 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 | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 1820 WHIRLWIND TRL, ROUND ROCK, TX 78664-7064 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 30, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage ROUNDPOINT MORTGAGE SERVICING CORP |
| Feb 14, 2020 | Vendor's Lien, Transfer · Conventional Mortgage FREEDOM MORTGAGE CORP |
| Oct 08, 2019 | Warranty Deed, Transfer INDEPENDENCE TITLE |
| Oct 09, 2019 | Grant Deed, Transfer INDEPENDENCE TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 14, 2020 |
| Deed Sale | Feb 14, 2020 |
| Prior Sale | Feb 14, 2020 |
| Deed Document Number | 0000014983 |
| Last Transfer Date | Nov 30, 2021 |
| Transfer Doc | 0000181888 |
| Record Updated | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Nov 30, 2021 |
| Property Address | 1820 WHIRLWIND TRL, ROUND ROCK, TX 78664-7064 |
| Document Number | 0000181888 |
| Map Reference | CAB G SL 75 |
| Instrument Date | Nov 23, 2021 |
| Instrument | 2021181888 |
| Transaction Type | Transfer |
| Record Updated | Dec 15, 2021 |
| Title Company | NOT AVAILABLE, TEXAS TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1820 WHIRLWIND TRL, ROUND ROCK, TX 78664-7064 |
| Document Number | 0000181889 |
|---|---|
| Date | Nov 30, 2021 |
| Instrument | 2021181889 |
| Name | ROUNDPOINT MORTGAGE SERVICING CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2051 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Feb 14, 2020 |
| Property Address | 1820 WHIRLWIND TRL, ROUND ROCK, TX 78664-7064 |
| Document Number | 0000014983 |
| Map Reference | CAB G SL 75 |
| Instrument Date | Feb 13, 2020 |
| Instrument | 2020014983 |
| Transaction Type | Transfer |
| Record Updated | Dec 06, 2021 |
| Title Company | TEXAS NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1820 WHIRLWIND TRL, ROUND ROCK, TX 78664-7064 |
| Document Number | 0000014984 |
|---|---|
| Date | Feb 14, 2020 |
| Instrument | 2020014984 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2050 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Oct 08, 2019 |
| Property Address | 1820 WHIRLWIND TRL, ROUND ROCK, TX 78664-7064 |
| Document Number | 0000096256 |
| Instrument Date | Oct 08, 2019 |
| Instrument | 96256 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2019 |
| Title Company | INDEPENDENCE TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 7703 N LAMAR BLVD #200 AUSTIN TX 787521004, 200, AUSTIN, TX 78752-1004 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Oct 09, 2019 |
| Property Address | 1820 WHIRLWIND TRL, ROUND ROCK, TX 78664-7064 |
| Document Number | 0000096624 |
| Instrument Date | Oct 08, 2019 |
| Instrument | 96624 |
| Transaction Type | Transfer |
| Record Updated | Oct 22, 2019 |
| Title Company | INDEPENDENCE TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12369 DONOVAN CIR AUSTIN TX 787537222, AUSTIN, TX 78753-7222 |
Source: Williamson County assessment roll as of 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 | $5,328.00 (+8.4%) Homeowner's exemption | $358,622 (-5.04%) Land $79,000 Building $279,622 | $358,622 (-5.04%) Land $79,000 Building $279,622 |
| 2023 | $4,915.00 (-7.49%) Homeowner's exemption | $377,671 Land $80,000 Building $297,671 | $377,671 Land $80,000 Building $297,671 |
| 2022 | $5,313.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), as of October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910207092, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| 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.
Source: FCC Broadband Data Collection, 449 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: SOS Communications, T-Mobile USA.
Source: EPA Safe Drinking Water Information System, water system TX2460003, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF ROUND ROCK serves 130,662 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2023 |
| Lead | 5 ppb (2021–2023) 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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