4812 Mount Bonnell Rd, Austin, TX 78731 Property Records

Travis County property record for 4812 Mount Bonnell Rd, Austin, TX 78731

Property Summary

Property TypeSingle Family Home
Details2 ba · 4,003 sqft · built 2008
Lot Size1.56 acres (67,954 sqft)
OwnerCompany Name on Record
Tax Bill$28,028 (2025)
Flood ZoneZone X (minimal risk)
APN0129070601

Property Details

APN / Parcel Number

Primary APN0129070601
Alternative APNs
  • 01290706010000
  • 124832

Interior

Full Baths2 Baths
Stories2 Stories
Building Area4,003 sqft Living Area
Gross Area5,655 sqft
1st Floor Area2,086 sqft
2nd Floor Area1,400 sqft
Basement Area252 sqft

Exterior

Year BuiltBuilt 2008
Effective Year BuiltEffective 2008
Construction TypeWood
Roof TypeFlat
Roof MaterialOther
Lot Area67,954 sqft (1.56 acres)
Garage TypeAttached
Garage Area1,400 sqft
Parking Spaces5 Parking Spaces

Exterior Amenities

PorchOpen Porch
Porch Area684 sqft
Deck Area320 sqft
Total Buildings2 Buildings

Location & Zoning

Account Number124832
Street Address4812 MOUNT BONNELL RD
CityAUSTIN
StateTX
Zip78731-5136
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionABS 156 SUR 505 CHAMBERS T J ACR 1.56
Legal SubdivisionCHAMBERS T J
JurisdictionTRAVIS TX
Township / Civil DivisionAUSTIN
Census Block Group1
Census Block1016
Census Tract102

Owner

Source: Travis County records, as of April 17, 2026

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

Owner of RecordCompany Name on Record
Mailing Address1403 W 6TH ST, AUSTIN, TX 78703-5105
Owner TypeCompany
VestingLimited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: Travis County assessment roll, as of March 16, 2026

Property Jurisdictions

TypeName
StateTexas
MunicipalityAustin City
CountyTravis County
Unified School DistrictAustin Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$28,028.00 (-7.37%)$1,369,572 (-5.67%) Land $920,907 Building $448,665$1,369,572 (-5.67%) Land $920,907 Building $448,665
2024$30,257.00 (+156.26%)
2023$1,451,889 Land $875,000 Building $576,889$1,451,889 Land $875,000 Building $576,889
2022$11,807.00

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

Flood

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 34 policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies34 in force
Nearby Flood Claims10 (1981–2013)
Claims Outside the SFHA6 of 10
Most Recent ClaimOct 2013 · Severe Storms And Flooding

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 RiskLow
lower than 93% of the US · lower than 96% of Texas
Wildfire Likelihood0.02% annual chance
ExposureNone
beyond ember reach

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 AUSTIN WATER & WASTEWATER
serves 1,115,323 people · EPA ID TX2270001
Water SourceSurface water
Last State InspectionJul 2023
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityTurbidity
resolved · Feb 2022
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 108 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable
1,000 / 35
T-Mobile
Fixed Wireless
100 / 20

May also be available: AT&T, Verizon.

Nearby Properties on Mount Bonnell Rd

Nearby Streets

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