Williamson County property record for 1533 Tonia Loop, Round Rock, TX 78665 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Year Built | Built 2007 |
| Square Footage | 1,966 sqft Living Area |
| Lot Size | 0.186 acres |
| Garage | 361 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $4,598.00 (2025) |
| Primary APN | R-16-5610-000E-0001 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Building Area | 1,966 sqft Living Area |
| 1st Floor | 1,966 sqft 1st Floor |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer Exterior |
| Foundation Type | Mat/Raft Foundation (Slab) Foundation |
| Lot Area | 8,116 sqft |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 361 sqft Garage |
| Porch | Open Porch |
| Porch Area | 120 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Account Number | R453184 |
|---|---|
| Street Address | 1533 TONIA LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-1214 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | S8474 - STONEY BROOK SEC 5, BLOCK E, LOT 1 |
| Legal Subdivision | STONEY BROOK |
| Legal Block | E |
| Legal Lot Number | 1 |
| Jurisdiction | WILLIAMSON TX |
| Minor Civil Division | ROUND ROCK-GEORGETOWN |
| Census Blockgroup | 1 |
| Census Block | 1006 |
| Census Tract | 21515 |
Source: Williamson County records · APN R-16-5610-000E-0001
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 | Individual Name on File |
|---|---|
| Mailing Address | 1533 TONIA LOOP, ROUND ROCK, TX 78665-1214 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Aug 23, 2023 | Deed of Trust, Mortgage · Conventional Mortgage CAPITAL HOME MORTGAGE LLC |
| Aug 18, 2023 | Deed of Trust, Mortgage · Stand Alone First Mortgage JOSEPH RAYMOND CASTIGLIA |
| Aug 18, 2023 | · Seller Take-Back ANTHONY CASTIGILA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 18, 2023 |
| Deed Sale | Aug 18, 2023 |
| Prior Sale | Jun 17, 2016 |
| Deed Doc Number | 2023069029 |
| Record Refreshed | Jun 07, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 1533 TONIA LOOP, ROUND ROCK, TX 78665-1214 |
| Transaction Type | Mortgage |
| Record Updated | Sep 01, 2023 |
| Title Company | TRANSTAR NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 1533 TONIA LOOP, ROUND ROCK, TX 78665-1214 |
| Document Number | 0000070497 |
|---|---|
| Date | Aug 23, 2023 |
| Instrument | 2023070497 |
| Name | CAPITAL HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | TROY, MI 48084 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 1533 TONIA LOOP, ROUND ROCK, TX 78665-1214 |
| Transaction Type | Mortgage |
| Record Updated | Aug 30, 2023 |
| Name | Verified Name |
|---|---|
| Address | 1533 TONIA LOOP, ROUND ROCK, TX 78665-1214 |
| Document Number | 0000069157 |
|---|---|
| Date | Aug 18, 2023 |
| Instrument | 2023069157 |
| Name | JOSEPH RAYMOND CASTIGLIA |
|---|---|
| Type | Private Party |
| Address | 12136 NW 46TH ST, CORAL SPRINGS, FL 33076 |
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Jurisdiction | WILLIAMSON TX |
|---|---|
| Recording Date | Aug 18, 2023 |
| Property Address | 1533 TONIA LOOP, ROUND ROCK, TX 78665-1214 |
| Document Number | 0000069029 |
| Map Reference | CAB Y SL 184 |
| Instrument Date | Aug 15, 2023 |
| Instrument | 2023069029 |
| Record Updated | Aug 30, 2023 |
| Name | Verified Name |
|---|---|
| Address | 12342 HUNTERS CHASE DR APT 3625, 3625, AUSTIN, TX 78729-7214 |
| Name | Verified Name |
|---|---|
| Address | 1533 TONIA LOOP, ROUND ROCK, TX 78665-1214 |
| Document Number | 0000069156 |
|---|---|
| Date | Aug 18, 2023 |
| Instrument | 2023069156 |
| Name | ANTHONY CASTIGILA |
|---|---|
| Type | Seller |
| Type | Seller Take-Back |
|---|---|
| Amount | Amount Recorded |
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 | $4,598.00 (+14.21%) Homeowner's exemption | $321,901 (-5.5%) Land $82,500 Building $239,401 | $321,901 (-5.5%) Land $82,500 Building $239,401 |
| 2023 | $4,026.00 (-9.28%) Homeowner's exemption | $340,639 Land $84,000 Building $256,639 | $340,639 Land $84,000 Building $256,639 |
| 2022 | $4,438.00 |
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