1. Home
  2. Texas
  3. Williamson County
  4. Liberty Hill
  5. Ahern Ct

509 Ahern Ct, Liberty Hill, TX 78642 Property Records

Williamson County property record for 509 Ahern Ct, Liberty Hill, TX 78642

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 2,647 sqft · built 2024
Owner2 Individual Names on File
Last Sale$573,496 (Oct 2024)
Tax Bill$12,320 (2025)
Deeds & MortgagesOct 2024 Mortgage
Flood ZoneZone X (minimal risk)
APNR-15-4633-034C-0044

Property Details

APN / Parcel Number

Primary APNR-15-4633-034C-0044
Alternative APNs
  • R628267
  • 454981

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,647 sqft Living Area
1st Floor Area1,600 sqft
2nd Floor Area1,047 sqft

Exterior

Year BuiltBuilt 2024
Effective Year BuiltEffective 2024
Exterior MaterialWood Siding
Garage Area399 sqft
PorchOpen Porch
Porch Area171 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR154633034C0044
Street Address509 AHERN CT
CityLIBERTY HILL
StateTX
Zip78642-2728
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionS12938 - SANTA RITA RANCH PH 3 SEC 4, BLOCK C, LOT 44
Legal SubdivisionSANTA RITA RANCH PH 3 SEC 4
Legal BlockC
Legal Lot Number44
JurisdictionWILLIAMSON TX
Township / Civil DivisionROUND ROCK-GEORGETOWN
Census Block Group2
Census Block2013
Census Tract20120

Owner

509 Ahern Ct is owned and occupied by two individuals who bought it in October 2024.

Source: Williamson County records, as of September 11, 2026

Owner of Record2 Individual Names on File
Mailing Address509 AHERN CT, LIBERTY HILL, TX 78642-2728
OccupancyOwner Occupied
Owner TypeIndividual
VestingMarried Couple

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 15, 2024 · Amount on File
Deed SaleOct 15, 2024 · Amount on File
Deed Document Number202481604
Record UpdatedOct 29, 2026

October 2024: Vendor's Lien, Subdivision Related Transfer

Document TypeVendor's Lien
JurisdictionWILLIAMSON TX
Recording DateOct 15, 2024
Property Address509 AHERN CT, LIBERTY HILL, TX 78642-2728
Document Number0000081604
Map ReferenceFILE 2022052379
Instrument DateOct 11, 2024
Instrument2024081604
Transaction TypeSubdivision Related Transfer
Record UpdatedSep 30, 2025

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address509 AHERN CT, LIBERTY HILL, TX 78642-2728

Mortgage

Document Number0000081605
DateOct 15, 2024
Instrument2024081605
Lender
NameHIGHLAND HOMELOANS LLC
TypeMortgage Company
Special NotesSeller Financed
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term181 Months
DueNov 1, 2039

Tax Assessment & Valuation

The 2025 property tax bill for 509 Ahern Ct was $12,320.

Source: Williamson County assessment roll, as of September 11, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$12,320.00 Homeowner's exemption$494,632 Land $110,000 Building $384,632$494,632 Land $110,000 Building $384,632
2023$2,060.00$110,000 Land $110,000$110,000 Land $110,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 509 Ahern Ct in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 14 policies
Nearby Flood Policies14 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.

Wildfire

Wildfire risk around 509 Ahern Ct is high, ranking above 72% of the US, with a 0.2% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskHigh
above 72% of the US · above 62% of Texas
Wildfire Likelihood0.2% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF GEORGETOWN
serves 191,639 people · EPA ID TX2460001
Water SourceSurface water
Last State InspectionJul 2025
Lead5 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityTotal trihalomethanes
not recorded as resolved · Apr 2026
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting2
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 164 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
FiberFirst
Fiber		5,000 / 5,000
Optimum
Fiber · Cable		940 / 940
VTX Communications
Fixed Wireless		400 / 50
Western Broadband
Fixed Wireless		200 / 40
SOS Communications
Fixed Wireless		100 / 20
Heritage Broadband
Fixed Wireless		100 / 20

May also be available: Hotwire Communications.

Nearby Properties on Ahern Ct

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures