Williamson County property record for 3525 Shellcastle Ln, Round Rock, TX 78681 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,340 sqft · built 2006 |
| Lot Size | 0.17 acres (7,437 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $7,115 (2025) |
| Deeds & Mortgages | Sep 2023 Sale Mar 2023 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5693-000F-0002 |
| Primary APN | R-16-5693-000F-0002 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,340 sqft Living Area |
| 1st Floor Area | 2,340 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Lot Area | 7,437 sqft |
| Garage Area | 467 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 256 sqft |
| Patio Area | 102 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R460802 |
|---|---|
| Street Address | 3525 SHELLCASTLE LN |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-1143 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S8720 - VILLAGE AT MAYFIELD RANCH PH 3, BLOCK F, LOT 2 |
| Legal Subdivision | VILLAGE AT MAYFIELD RANCH |
| Legal Phase | 3 |
| Legal Block | F |
| Legal Lot Number | 2 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 20608 |
Source: Williamson County records · APN R-16-5693-000F-0002
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 3525 SHELLCASTLE LN, ROUND ROCK, TX 78681-1143 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 25, 2023 | Warranty Deed, Transfer |
| Mar 23, 2023 | Agreement of Sale, Transfer |
| May 11, 2020 | Deed of Trust, Mortgage QUICKEN LNS |
| Jul 08, 2017 | Deed of Trust, Mortgage QUICKEN LNS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 25, 2023 |
| Deed Sale | Sep 25, 2023 |
| Prior Sale | May 09, 2014 |
| Deed Document Number | 2023080514 |
| Record Updated | Jun 07, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Sep 25, 2023 |
| Property Address | 3525 SHELLCASTLE LN, ROUND ROCK, TX 78681-1143 |
| Document Number | 0000080514 |
| Map Reference | CAB Z SL 283-235 |
| Instrument Date | Sep 24, 2023 |
| Instrument | 2023080514 |
| Transaction Type | Transfer |
| Record Updated | Nov 14, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 12942 ALTA BADIA AVE, FRISCO, TX 75035-7872 |
| Name | Verified Name |
|---|---|
| Address | 234 WOODMERE BLVD, WOODMERE, NY 11598-2042 |
| Document Type | Agreement of Sale |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Mar 23, 2023 |
| Property Address | 3525 SHELLCASTLE LN, ROUND ROCK, TX 78681-1143 |
| Document Number | 0000022519 |
| Map Reference | CAB Z SL 283 |
| Instrument Date | Mar 17, 2023 |
| Instrument | 2023022519 |
| Transaction Type | Transfer |
| Record Updated | Nov 14, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3300 N INTERSTATE 35 # 2-106, 2-106, AUSTIN, TX 78705-1800 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 3525 SHELLCASTLE LN, ROUND ROCK, TX 78681-1143 |
| Document Number | 0000052794 |
| Instrument Date | May 11, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 05, 2020 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Relationship | Married Couple |
| Address | 3525 SHELLCASTLE LN ROUND ROCK TX 786811143, ROUND ROCK, TX 78681-1143 |
| Document Number | 0000052794 |
|---|---|
| Date | May 21, 2020 |
| Instrument | 52794 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | May 20, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 3525 SHELLCASTLE LN, ROUND ROCK, TX 78681-1143 |
| Document Number | 0000065100 |
| Instrument Date | Jul 08, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 07, 2017 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 3525 SHELLCASTLE LN ROUND ROCK TX 786811143, ROUND ROCK, TX 78681-1143 |
| Document Number | 0000065100 |
|---|---|
| Date | Jul 17, 2017 |
| Instrument | 65100 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jul 16, 2047 |
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 | $7,115.00 (+10.83%) Homeowner's exemption Senior Citizen's exemption | $501,089 (+4.11%) Land $120,000 Building $381,089 | $501,089 (+4.11%) Land $120,000 Building $381,089 |
| 2023 | $6,420.00 (-5.48%) Homeowner's exemption | $481,330 Land $136,000 Building $345,330 | $481,330 Land $136,000 Building $345,330 |
| 2022 | $6,792.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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