Travis County property record for 3100 Dolphin Dr, Austin, TX 78704
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 975 sqft · built 1963 |
| Lot Size | 0.209 acres (9,121 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $155,000 (Aug 2005) |
| Tax Bill | $8,231 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0405080219 |
| Primary APN | 0405080219 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 975 sqft Living Area |
| Gross Area | 1,298 sqft |
| 1st Floor Area | 975 sqft |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 9,121 sqft (0.209 acres) |
| Lot Dimensions | 125 ft deep x 65 ft wide |
| Garage Type | Attached |
| Garage Area | 323 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 90 sqft |
| Storage Building | 80 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 307696 |
|---|---|
| Street Address | 3100 DOLPHIN DR |
| City | AUSTIN |
| State | TX |
| Zip | 78704-6025 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 27 BLK B SOUTH TERRACE ADDN |
| Legal Subdivision | SOUTH TERRACE ADDN |
| Legal Block | B |
| Legal Lot Number | 27 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 2006 |
Source: Travis County records, as of March 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3100 DOLPHIN DR, AUSTIN, TX 78704-6025 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 22, 2005 · Amount on Record |
| Deed Sale | Aug 22, 2005 · Amount on Record |
| Prior Sale | Apr 12, 2005 · Amount on Record |
| Deed Document Number | 2005154586 |
| Prior Transfer Date | Apr 4, 2005 |
| Prior Transfer Doc | 0000154586 |
| Record Updated | Sep 20, 2026 |
Source: Travis County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Austin City |
| County | Travis County |
| Unified School District | Austin Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,231.00 (-17.33%) Homeowner's exemption | $517,215 (-27.84%) Land $404,281 Building $112,934 | $517,215 (-27.84%) Land $404,281 Building $112,934 |
| 2024 | $9,956.00 (+15.35%) | ||
| 2023 | $716,731 Land $525,000 Building $191,731 | $716,731 Land $525,000 Building $191,731 | |
| 2022 | $8,631.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 8 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 97.4% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF AUSTIN WATER & WASTEWATER serves 1,115,323 people · EPA ID TX2270001 |
|---|---|
| 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, 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.
Source: FCC Broadband Data Collection, based on 626 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
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