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15203 Rainbow One St, Austin, TX 78734 Property Records

Travis County property record for 15203 Rainbow One St, Austin, TX 78734

Property Summary

Property TypeSingle Family Home
Details2 ba · 1,504 sqft · built 1975
Lot Size0.408 acres (17,777 sqft)
Owner2 Individual Names on Record
Tax Bill$5,874 (2025)
Deeds & MortgagesJan 2026 Sale
Apr 2023 Transfer
Flood ZoneZone X (moderate risk)
APN0158550312

Property Details

APN / Parcel Number

Primary APN0158550312
Alternative APNs
  • 01585503120000
  • 156832

Interior

Full Baths2 Baths
Stories1 Story
Building Area1,504 sqft Living Area
1st Floor Area1,504 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1975
Effective Year BuiltEffective 1975
Construction TypeMasonry / Concrete Block
Roof TypeHip
Roof MaterialComposition Shingle
Lot Area17,777 sqft (0.408 acres)
Lot Dimensions128 ft deep x 71 ft wide
Garage TypeCarport
Garage Area288 sqft
CarportCarport
Carport Area288 sqft
Parking Spaces1 Parking Space

Exterior Amenities

PorchOpen Porch
Porch Area70 sqft
Deck Area180 sqft
Storage Building180 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account Number156832
Street Address15203 RAINBOW ONE ST
CityAUSTIN
StateTX
Zip78734-1739
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 12 & 13 BLK J TRAVIS LANDING
Legal SubdivisionTRAVIS LANDING
Legal BlockJ
Legal Lot Number12,13
JurisdictionTRAVIS TX
Township / Civil DivisionSOUTHWEST TRAVIS
Census Block Group2
Census Block2012
Census Tract31400

Owner

Source: Travis County records, as of March 16, 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 Record2 Individual Names on Record
Mailing Address6102 END OF THE TRL, AUSTIN, TX 78734-1153
Owner TypeIndividual
VestingMarried Couple

Deeds, Mortgages & Sale History

DateDocument
Jan 29, 2026Warranty Deed, Transfer
INDEPENDENCE TITLE
Apr 19, 2023Affidavit of Death of Joint Tenant, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 29, 2026
Deed SaleJan 29, 2026
Prior SaleMar 23, 2007 · Amount on Record
Deed Document Number20269859
Prior Transfer DateNov 30, 1994
Prior Transfer Doc1232000308
Record UpdatedOct 29, 2026

January 2026: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionTRAVIS TX
Recording DateJan 29, 2026
Property Address15203 RAINBOW ONE ST, AUSTIN, TX 78734-1739
Document Number0000009859
Map ReferenceVOL 11 PG 35
Instrument DateJan 29, 2026
Instrument2026009859
Transaction TypeTransfer
Record UpdatedApr 13, 2026
Title CompanyINDEPENDENCE TITLE

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address3005 BOXDALE DR, AUSTIN, TX 78757-8014

Transferred To (Grantee/Buyer)

NameVerified Name
Address6102 END OF THE TRL, AUSTIN, TX 78734-1153

April 2023: Affidavit of Death of Joint Tenant, Transfer

Document TypeAffidavit of Death of Joint Tenant
JurisdictionTRAVIS TX
Recording DateApr 19, 2023
Property Address15203 RAINBOW ONE ST, AUSTIN, TX 78734-1739
Document Number0000041411
Map ReferenceVOL 11 PG 35
Instrument DateApr 18, 2023
Instrument2023041411
Transaction TypeTransfer
Record UpdatedApr 13, 2026

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address3005 BOXDALE DR, AUSTIN, TX 78757-8014

Tax Assessment & Valuation

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

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$5,874.00 (-16%)$349,662 (-30.89%) Land $211,174 Building $138,488$349,662 (-30.89%) Land $211,174 Building $138,488
2024$6,993.00 (+135.22%)
2023$505,921 Land $210,000 Building $295,921$505,921 Land $210,000 Building $295,921
2022$2,973.00

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 30 policies
Nearby Flood Policies30 in force
Nearby Flood Claims1 (2014)
Most Recent ClaimSep 2014 · rainfall accumulation

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 94% of the US · lower than 97.4% of Texas
Wildfire LikelihoodUnder 0.01% 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 211 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
AT&T
DSL · Fiber in parts of the area		100 / 20

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