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1100 Sean Post Dr, Georgetown, TX 78628 Property Records

Williamson County property record for 1100 Sean Post Dr, Georgetown, TX 78628

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 2,917 sqft · built 2023
Lot Size0.17 acres (7,407 sqft)
Owner2 Individual Names on Record
Last Sale$849,988 (Mar 2024)
Tax Bill$6,421 (2025)
Deeds & MortgagesApr 2026 Mortgage
Mar 2024 Mortgage
Flood ZoneZone X (minimal risk)
APNR-17-W418-120E-0008

Property Details

APN / Parcel Number

Primary APNR-17-W418-120E-0008
Alternative APNs
  • R640987
  • 466713

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,917 sqft Living Area
1st Floor Area2,026 sqft
2nd Floor Area891 sqft

Exterior

Year BuiltBuilt 2023
Effective Year BuiltEffective 2023
Exterior MaterialBrick
Lot Area7,407 sqft (0.17 acres)
Garage Area441 sqft
PorchOpen Porch
Porch Area303 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR17W418120E0008
Street Address1100 SEAN POST DR
CityGEORGETOWN
StateTX
Zip78628-4052
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionS13125 - PARKSIDE PENINSULA SEC 1 & 2, BLOCK E, LOT 8
Legal SubdivisionPARKSIDE PENINSULA SEC 1 & 2
Legal BlockE
Legal Lot Number8
JurisdictionWILLIAMSON TX
Township / Civil DivisionROUND ROCK-GEORGETOWN
Census Block Group1
Census Block1037
Census Tract20604

Owner

Source: Williamson County records, as of April 22, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address1100 SEAN POST DR, GEORGETOWN, TX 78628-4052
OccupancyOwner Occupied
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

DateDocument
Apr 13, 2026Deed of Trust, Mortgage · Conventional Mortgage
SISTAR MORTGAGE COMPANY
Mar 28, 2024Warranty Deed, Subdivision Related Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 28, 2024 · Amount on Record
Deed SaleMar 28, 2024 · Amount on Record
Prior SaleNov 21, 2023
Deed Document Number202424535
Record UpdatedJun 8, 2026

April 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWILLIAMSON TX
Recording DateApr 13, 2026
Property Address1100 SEAN POST DR, GEORGETOWN, TX 78628-4052
Document Number0000028680
Instrument DateApr 6, 2026
Instrument202628680
Transaction TypeMortgage
Record UpdatedJul 12, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

NameVerified Name
Address1100 SEAN POST DR, GEORGETOWN, TX 78628-4052

Mortgage

Document Number0000028680,
DateApr 13, 2026
Instrument202628680
Lender
NameSISTAR MORTGAGE COMPANY
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term337 Months
DueMay 1, 2054
Interest
Rate TypeFixed Rate
Rate6%
Initial TypeFixed Rate
Max Rate-1%

March 2024: Warranty Deed, Subdivision Related Transfer

Document TypeWarranty Deed
JurisdictionWILLIAMSON TX
Recording DateMar 28, 2024
Property Address1100 SEAN POST DR, GEORGETOWN, TX 78628-4052
Document Number0000024535
Map Reference2022134745
Instrument DateMar 27, 2024
Instrument2024024535
Transaction TypeSubdivision Related Transfer
Record UpdatedOct 1, 2025
Title CompanyEXETER TITLE COMPANY, EXECUTIVE TITLE COMPANY

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1100 SEAN POST DR, GEORGETOWN, TX 78628-4052

Mortgage

Document Number0000024536
DateMar 28, 2024
Instrument2024024536
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2054

Tax Assessment & Valuation

Source: Williamson County assessment roll, as of January 5, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$6,421.00 (-11.93%) Homeowner's exemption$656,543 (+556.54%) Land $127,000 Building $529,543$656,543 (+556.54%) Land $127,000 Building $529,543
2024$7,291.00 (+178.81%)
2023$2,615.00$100,000 Land $100,000$100,000 Land $100,000

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

Flood

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
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force
Nearby Flood Claims1 (1981)
Most Recent ClaimJun 1981 · tidal / storm surge

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

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

Wildfire RiskModerate
above 51% of the US · lower than 73% of Texas
Wildfire Likelihood0.1% 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 9 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Cable		940 / 35
Verizon
Fixed Wireless		300 / 20
Western Broadband
Fixed Wireless		200 / 40
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · Fiber in parts of the area		100 / 20

May also be available: Spectrum, VTX Communications.

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