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3500 Windy Harbor Dr, Austin, TX 78734 Property Records

Travis County property record for 3500 Windy Harbor Dr, Austin, TX 78734

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,722 sqft · built 1998
Lot Size2.43 acres (105,851 sqft)
OwnerIndividual Name on File
Tax Bill$18,319 (2024)
Deeds & MortgagesFeb 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN0150550123

Property Details

APN / Parcel Number

Primary APN0150550123
Alternative APNs
  • 01505501230000
  • 151952

Interior

Bedrooms4 Beds
Full Baths3 Baths
Stories2 Stories
Building Area2,722 sqft Living Area
Gross Area3,294 sqft
1st Floor Area1,120 sqft
2nd Floor Area1,602 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1998
Construction TypeWood Frame
Foundation TypeSlab (Mat/Raft)
Roof TypeHip
Roof MaterialComposition Shingle
Lot Area105,851 sqft (2.43 acres)
Garage TypeAttached
Garage Area572 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Porch Area119 sqft
Deck Area119 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHVAC

Location & Zoning

Account Number151952
Old Parcel Number01505501230000
Street Address3500 WINDY HARBOR DR
CityAUSTIN
StateTX
Zip78734-2007
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 2 BLK B WINDMILL BLUFF ESTATES
Legal SubdivisionWINDMILL BLUFF ESTATES
Legal BlockB
Legal Lot Number2
JurisdictionTRAVIS TX
Township / Civil DivisionSOUTHWEST TRAVIS
Census Block Group3
Census Block3000
Census Tract31500

Owner

3500 Windy Harbor Dr is owned by an individual who acquired it in February 2020.

Source: Travis County records, as of November 3, 2025

Owner of RecordIndividual Name on File
Co-ownerCo-owner on File
Mailing Address3802 CLOUDY RIDGE RD, AUSTIN, TX 78734-2039
Owner TypeIndividual

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 SaleFeb 26, 2020
Deed SaleFeb 26, 2020
Prior SaleJun 7, 2018
Deed Document Number2020031567
Record UpdatedJun 8, 2026

February 2020: Vendor's Lien, Transfer

Document TypeVendor's Lien
JurisdictionTRAVIS TX
Recording DateFeb 26, 2020
Property Address3500 WINDY HARBOR DR, AUSTIN, TX 78734-2007
Document Number0000031567
Map ReferenceVOL 78 PG 151
Instrument DateFeb 25, 2020
Instrument2020031567
Transaction TypeTransfer
Record UpdatedNov 11, 2021
Title CompanyAUT

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address3500 WINDY HARBOR DR, 3500, AUSTIN, TX 78734-2007

Transferred To (Grantee/Buyer)

NameVerified Name
Address3802 CLOUDY RIDGE RD, AUSTIN, TX 78734-2039

Mortgage

Document Number0000031568
DateFeb 26, 2020
Instrument2020031568
Lender
NameRANDOLPH BROOKS FCU
TypeCredit Union
Special NotesSeller Financed
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term181 Months
DueMar 1, 2035

Tax Assessment & Valuation

Source: Travis County assessment roll, as of August 1, 2025

Property Jurisdictions

TypeName
StateTexas
CountyTravis County
Unified School DistrictLake Travis Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$1,056,884 Land $637,875 Building $419,009$1,056,884 Land $637,875 Building $419,009
2024$18,319.00
2023$944,970 Land $637,875 Building $307,095$944,970 Land $637,875 Building $307,095
2022$16,726.00

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

Flood

FEMA maps place 3500 Windy Harbor Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 17, 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
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies7 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 3500 Windy Harbor Dr is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 96% of the US · lower than 97.9% of Texas
Wildfire Likelihood0.01% 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 SystemTRAVIS COUNTY WCID 17
serves 45,165 people · EPA ID TX2270027
Water SourceSurface water
Last State InspectionMar 2023
Lead3 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 226 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable		1,000 / 1,000
Verizon
Fixed Wireless		300 / 20

May also be available: AT&T, T-Mobile.

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