Williamson County property record for 3655 Windhill Loop, Round Rock, TX 78681 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Year Built | Built 2000 |
| Square Footage | 1,721 sqft Living Area |
| Lot Size | 0.18 acres |
| Garage | 399 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $5,454.00 (2025) |
| Primary APN | R-16-5554-000C-0012 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Building Area | 1,721 sqft Living Area |
| 1st Floor | 1,721 sqft 1st Floor |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Brick Veneer Exterior |
| Foundation Type | Mat/Raft Foundation (Slab) Foundation |
| Roof Construction | Hip Roof Construction |
| Lot Area | 7,881 sqft |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 399 sqft Garage |
| Porch | Open Porch |
| Porch Area | 125 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Account Number | R384014 |
|---|---|
| Street Address | 3655 WINDHILL LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-1082 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | S7037 - STONE OAK AT ROUND ROCK SEC 4, BLOCK C, LOT 12 |
| Legal Subdivision | STONE OAK AT ROUND ROCK |
| Legal Block | C |
| Legal Lot Number | 12 |
| Jurisdiction | WILLIAMSON TX |
| Minor Civil Division | ROUND ROCK-GEORGETOWN |
| Census Blockgroup | 3 |
| Census Block | 3002 |
| Census Tract | 20608 |
Source: Williamson County records · APN R-16-5554-000C-0012
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 | Owner Name on File |
|---|---|
| Mailing Address | 3655 WINDHILL LOOP, ROUND ROCK, TX 78681-1082 |
| Occupancy | Owner Occupied |
| Date | Document |
|---|---|
| Oct 20, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Aug 13, 2019 | Deed of Trust, Mortgage QUICKEN LNS |
| Apr 02, 2018 | Deed of Trust, Mortgage QUICKEN LNS |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 28, 2009 |
| Deed Sale | Sep 28, 2009 |
| Deed Doc Number | 2009070831 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 3655 WINDHILL LOOP, ROUND ROCK, TX 78681-1082 |
| Transaction Type | Mortgage |
| Record Updated | Nov 01, 2021 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|
| Document Number | 0000160396 |
|---|---|
| Date | Oct 20, 2021 |
| Instrument | 2021160396 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 3655 WINDHILL LOOP, ROUND ROCK, TX 78681-1082 |
| Document Number | 0000077750 |
| Instrument Date | Aug 13, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Sep 04, 2019 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 3655 WINDHILL LOOP ROUND ROCK TX 786811082, ROUND ROCK, TX 78681-1082 |
| Document Number | 0000077750 |
|---|---|
| Date | Aug 21, 2019 |
| Instrument | 77750 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 324 Months |
| Due | Aug 20, 2046 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 3655 WINDHILL LOOP, ROUND ROCK, TX 78681-1082 |
| Document Number | 0000029850 |
| Instrument Date | Apr 02, 2018 |
| Transaction Type | Mortgage |
| Record Updated | May 08, 2018 |
| Title Company | TITLE SOURCE |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 3655 WINDHILL LOOP ROUND ROCK TX 786811082, ROUND ROCK, TX 78681-1082 |
| Document Number | 0000029850 |
|---|---|
| Date | Apr 10, 2018 |
| Instrument | 29850 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Apr 09, 2048 |
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 | $5,454.00 (+12.85%) Homeowner's exemption | $380,599 (+5.08%) Land $84,000 Building $296,599 | $380,599 (+5.08%) Land $84,000 Building $296,599 |
| 2023 | $4,833.00 (-7.63%) Homeowner's exemption | $362,210 Land $86,000 Building $276,210 | $362,210 Land $86,000 Building $276,210 |
| 2022 | $5,232.00 |
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