Travis County property record for 3103 Castro St, Austin, TX 78702
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,750 sqft · built 1939 |
| Lot Size | 0.143 acres (6,268 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $9,471 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0204130308 |
| Primary APN | 0204130308 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,750 sqft Living Area |
| 1st Floor Area | 1,750 sqft |
| Year Built | Built 1939 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Pier/Post & Beam |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 6,268 sqft (0.143 acres) |
| Lot Dimensions | 125 ft deep x 50 ft wide |
| Garage Type | Carport |
| Carport | Carport |
| Carport Area | 432 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 40 sqft |
| Account Number | 192290 |
|---|---|
| Old Parcel Number | 02041303080000 |
| Street Address | 3103 CASTRO ST |
| City | AUSTIN |
| State | TX |
| Zip | 78702-3614 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 17 BLK 4 OLT 26-27 OLT 32-33 DIV A CHERNOSKY NO 12 |
| Legal Subdivision | CHERNOSKY NO 12 |
| Legal Block | 4 |
| Legal Lot Number | 17 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 902 |
Source: Travis County records · APN 0204130308
Assessment roll updated August 1, 2025 · Last verified November 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 8705 FM 812, AUSTIN, TX 78719-2903 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Oct 07, 2008 |
| Transfer Doc | 0000169367 |
| Record Updated | Jun 08, 2026 |
Source: Travis County records · Assessment roll updated August 1, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Austin City |
| County | Travis County |
| Unified School District | Austin Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $425,154 (-27.88%) Land $282,361 Building $142,793 | $425,154 (-27.88%) Land $282,361 Building $142,793 | |
| 2024 | $9,471.00 (-20.76%) | ||
| 2023 | $589,526 Land $425,000 Building $164,526 | $589,526 Land $425,000 Building $164,526 | |
| 2022 | $11,952.00 |
Source: FEMA National Flood Hazard Layer, Travis County (48453C), as of May 17, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484530009021, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (1981) |
| Most Recent Claim | Jan 1981 · rainfall accumulation |
| Wildfire Risk | Low lower than 98% of the US · lower than 98.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber · Fixed Wireless in parts of the area | 8,000 / 8,000 |
| AT&T Fiber · Fixed Wireless · DSL in parts of the area | 5,000 / 5,000 |
| Radiate Holdings Fiber · Cable in parts of the area | 1,500 / 1,500 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: PCs for People.
Based on FCC filings for 532 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system TX2270001, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF AUSTIN WATER & WASTEWATER serves 1,115,323 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Turbidity resolved · Feb 2022 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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