Williamson County property record for 4525 Post Loop, Round Rock, TX 78681
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,955 sqft · built 2020 |
| Owner | 2 Individual Names on Record |
| Last Sale | $316,900 (Jun 2021) |
| Tax Bill | $7,825 (2025) |
| Deeds & Mortgages | Apr 2022 Transfer Jun 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-20-5410-110G-0104 |
| Primary APN | R-20-5410-110G-0104 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,955 sqft Living Area |
| 1st Floor Area | 1,955 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Exterior Material | Stone |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 155 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R205410110G0104 |
|---|---|
| Street Address | 4525 POST LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-2092 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S12403 - HIGHLANDS AT MAYFIELD RANCH SEC 11, BLOCK G, LOT 104 |
| Legal Subdivision | HIGHLANDS AT MAYFIELD RANCH SEC 11 |
| Legal Block | G |
| Legal Lot Number | 104 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 20609 |
Source: Williamson County records, as of September 11, 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 Record |
|---|---|
| Mailing Address | 4525 POST LOOP, ROUND ROCK, TX 78681-2092 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Apr 18, 2022 | Intrafamily Transfer, Transfer FIRST AMERICAN TITLE |
| Jun 2, 2021 | Vendor's Lien, Transfer · Conventional Mortgage VELOCIO MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 2, 2021 · Amount on Record |
| Deed Sale | Jun 2, 2021 · Amount on Record |
| Deed Document Number | 202182111 |
| Last Transfer Date | Apr 4, 2022 |
| Transfer Doc | 0000047294 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Apr 18, 2022 |
| Property Address | 4525 POST LOOP, ROUND ROCK, TX 78681-2092 |
| Document Number | 0000047294 |
| Instrument Date | Apr 12, 2022 |
| Instrument | 2022047294 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 12700 SCOFIELD FARMS DR, 12700, AUSTIN, TX 78727-4539 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 4525 POST LOOP, ROUND ROCK, TX 78681-2092 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jun 2, 2021 |
| Property Address | 4525 POST LOOP, ROUND ROCK, TX 78681-2092 |
| Document Number | 0000082111 |
| Map Reference | DOC 2020100361 |
| Instrument Date | May 28, 2021 |
| Instrument | 2021082111 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 10721 RESEARCH BLVD # BLVDB-210, 10721, AUSTIN, TX 78759-5694 |
| Name | Verified Name |
|---|---|
| Address | 4525 POST LOOP, ROUND ROCK, TX 78681-2092 |
| Document Number | 0000082112 |
|---|---|
| Date | Jun 2, 2021 |
| Instrument | 2021082112 |
| Name | VELOCIO MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 1, 2051 |
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Georgetown Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,825.00 (-13.54%) Homeowner's exemption | $421,584 (-14.97%) Land $109,000 Building $312,584 | $421,584 (-14.97%) Land $109,000 Building $312,584 |
| 2023 | $9,050.00 (-22.13%) Homeowner's exemption | $495,784 Land $115,000 Building $380,784 | $495,784 Land $115,000 Building $380,784 |
| 2022 | $11,622.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 52% of the US · lower than 72% of Texas |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF GEORGETOWN serves 191,639 people · EPA ID TX2460001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 5 ppb (2024–2026) action level 15 ppb |
| Water Quality | Total trihalomethanes not recorded as resolved · Apr 2026 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system, 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.
Source: FCC Broadband Data Collection, based on 5 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Fiber | 1,000 / 1,000 |
| AT&T Fiber | 1,000 / 1,000 |
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