Williamson County property record for 4024 Castle Crk, Round Rock, TX 78681
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,602 sqft · built 1997 |
| Lot Size | 0.231 acres (10,045 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $222,200 (Dec 2010) |
| Tax Bill | $8,245 (2025) |
| Deeds & Mortgages | Jul 2026 Line of Credit Dec 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R17W349903BC012 |
| Primary APN | R17W349903BC012 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,602 sqft Living Area |
| 1st Floor Area | 1,628 sqft |
| 2nd Floor Area | 974 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 10,045 sqft (0.231 acres) |
| Garage Area | 660 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 174 sqft |
| Patio Area | 80 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R17W349903BC012 |
|---|---|
| Street Address | 4024 CASTLE CRK |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-1066 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S5968 - VISTA OAKS SEC 3 B, BLOCK C, LOT 12 |
| Legal Subdivision | VISTA OAKS SEC 3 B |
| Legal Block | C |
| Legal Lot Number | 12 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 20604 |
Source: Williamson County assessment roll, APN R17W349903BC012, as of January 5, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 4024 CASTLE CRK, ROUND ROCK, TX 78681-1066 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 08, 2026 | Deed of Trust, Mortgage · Line of Credit ALCOVA MORTGAGE |
| Dec 29, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ROUNDPOINT MORTGAGE SERVICING CORP |
| Jun 11, 2021 | Deed of Trust, Mortgage · Conventional Mortgage ROUNDPOINT MORTGAGE SERVICING CORP |
| Jun 08, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FREEDOM MORTGAGE CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 15, 2010 · Amount on Record |
| Deed Sale | Dec 15, 2010 · Amount on Record |
| Prior Sale | Jul 22, 2005 · Amount on Record |
| Deed Document Number | 201084922 |
| Prior Transfer Date | Dec 10, 2010 |
| Prior Transfer Doc | 0000084922 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jul 08, 2026 |
| Property Address | 4024 CASTLE CRK, ROUND ROCK, TX 78681-1066 |
| Document Number | 0000056832 |
| Instrument Date | Jun 30, 2026 |
| Instrument | 202656832 |
| Transaction Type | Mortgage |
| Record Updated | Jul 21, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 4024 CASTLE CRK, ROUND ROCK, TX 78681-1066 |
| Document Number | 0000056832, |
|---|---|
| Date | Jul 08, 2026 |
| Instrument | 202656832 |
| Name | ALCOVA MORTGAGE |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 132 Months |
| Due | Jul 01, 2037 |
| Rate | 6.48% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 4024 CASTLE CRK, ROUND ROCK, TX 78681-1066 |
| Transaction Type | Mortgage |
| Record Updated | Jan 12, 2022 |
| Title Company | TEXAS TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000196795 |
|---|---|
| Date | Dec 29, 2021 |
| Instrument | 2021196795 |
| Name | ROUNDPOINT MORTGAGE SERVICING CORP |
|---|---|
| Type | Mortgage Company |
| Address | FORT MILL, SC 29715 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 4024 CASTLE CRK, ROUND ROCK, TX 78681-1066 |
| Transaction Type | Mortgage |
| Record Updated | Jun 23, 2021 |
| Title Company | TEXAS TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000086854 |
|---|---|
| Date | Jun 11, 2021 |
| Instrument | 2021086854 |
| Name | ROUNDPOINT MORTGAGE SERVICING CORP |
|---|---|
| Type | Mortgage Company |
| Address | FORT MILL, SC 29715 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 170 Months |
| Due | Aug 01, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 4024 CASTLE CRK, ROUND ROCK, TX 78681-1066 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000059477 |
|---|---|
| Date | Jun 08, 2020 |
| Instrument | 2020059477 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Address | MOUNT LAUREL, NJ 08054 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Jun 01, 2035 |
Source: Williamson County assessment roll as of January 5, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Leander 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 | $8,245.00 (+18.51%) Homeowner's exemption | $510,254 (-1.65%) | $522,962 (+0.79%) Land $102,000 Building $420,962 |
| 2023 | $6,957.00 (-7.67%) Homeowner's exemption | $518,840 Land $109,000 Building $409,840 | $518,840 Land $109,000 Building $409,840 |
| 2022 | $7,535.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), as of October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910206042, 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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (2004–2010) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2010 · rainfall accumulation |
| Wildfire Risk | Low lower than 67% of the US · lower than 91% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% 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, 212 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Electronic Corporate Pages.
Source: EPA Safe Drinking Water Information System, water system TX2460139, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | VISTA OAKS MUD serves 2,724 people |
|---|---|
| Water Source | Purchased surface water from CITY OF ROUND ROCK |
| Last State Inspection | Dec 2023 |
| Lead | 2 ppb (2022–2024) 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. The full violation and enforcement history is in the system's EPA record.
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