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4512 Post Loop, Round Rock, TX 78681 Property Records

Williamson County property record for 4512 Post Loop, Round Rock, TX 78681 · Last verified October 2025

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms3 Baths
Year BuiltBuilt 2022
Square Footage2,942 sqft Living Area
Garage420 sqft
OccupancyOwner Occupied
Tax Bill$10,426.00 (2025)

Owner

Source: Williamson County records · APN R-20-5410-110S-0003

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 RecordIndividual Name on File
Co-ownerVerified Secondary Owner
Mailing Address4512 POST LOOP, ROUND ROCK, TX 78681-2092
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 19, 2022
Deed SaleApr 19, 2022
Deed Doc Number2022048638
Record RefreshedJun 08, 2026

April 2022: Vendor's Lien, Transfer

Document TypeVendor's Lien
JurisdictionWILLIAMSON TX
Recording DateApr 19, 2022
Property Address4512 POST LOOP, ROUND ROCK, TX 78681-2092
Document Number0000048638
Map ReferenceDOC 2020100361
Instrument DateApr 15, 2022
Instrument2022048638
Transaction TypeTransfer
Record UpdatedOct 21, 2022
Title CompanyINDEPENDENCE TITLE

Transaction

Tax$0.00
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4512 POST LOOP, ROUND ROCK, TX 78681-2092

Mortgage

Document Number0000048639
DateApr 19, 2022
Instrument2022048639
Lender
NameWELLS FARGO BANK NA
TypeBank
Special NotesLender is also the Seller
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueMay 01, 2037

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025

Property Jurisdictions

TypeName
StateTexas
CountyWilliamson County
Unified School DistrictGeorgetown Independent School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$10,426.00 (-0.58%) Homeowner's exemption$623,269 (+10.04%) Land $109,000 Building $514,269$623,269 (+10.04%) Land $109,000 Building $514,269
2023$10,487.00 (-24.31%) Homeowner's exemption$566,379 Land $115,000 Building $451,379$566,379 Land $115,000 Building $451,379
2022$13,855.00

Flood & Wildfire

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

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskModerate
above 40% of the US · above 14% of Texas
Wildfire LikelihoodAbout 1 in 1,493 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values are read at the parcel center point; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APNR-20-5410-110S-0003
Alternative APNs
  • R600386
  • 425101

Interior

Bedrooms3 Beds
Full Baths3 Baths
Partial Baths1 Partial Baths
Building Area2,942 sqft Living Area
1st Floor1,760 sqft 1st Floor
2nd Floor1,182 sqft 2nd Floor
Stories2 Stories
Primary FlooringCarpet Flooring
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 2020
Effective Year BuiltEffective 2022
Exterior MaterialMarblecrete Exterior
Foundation TypeMat/Raft Foundation (Slab) Foundation
Parking Spaces2 Parking Spaces
Garage Area420 sqft Garage
PorchOpen Porch
Porch Area136 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Account NumberR600386
Street Address4512 POST LOOP
CityROUND ROCK
StateTX
Zip78681-2092
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionS12403 - HIGHLANDS AT MAYFIELD RANCH SEC 11, BLOCK S, LOT 3
Legal BlockS
Legal Lot Number3
JurisdictionWILLIAMSON TX
Minor Civil DivisionROUND ROCK-GEORGETOWN
Census Blockgroup2
Census Block2000
Census Tract20609

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