Travis County property record for 4703 Old Castle Rd, Austin, TX 78745
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 976 sqft · built 1970 |
| Lot Size | 0.222 acres (9,675 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,718 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0414030607 |
| Primary APN | 0414030607 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 976 sqft Living Area |
| Gross Area | 1,288 sqft |
| 1st Floor Area | 976 sqft |
| Year Built | Built 1970 |
|---|---|
| Construction Type | Wood Frame |
| Lot Area | 9,675 sqft (0.222 acres) |
| Lot Dimensions | 145 ft deep x 65 ft wide |
| Garage Type | Attached |
| Garage Area | 312 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 12 sqft |
| Patio Area | 100 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 320495 |
|---|---|
| Old Parcel Number | 04140306070000 |
| Street Address | 4703 OLD CASTLE RD |
| City | AUSTIN |
| State | TX |
| Zip | 78745-2408 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 7 BLK G GREENWOOD HILLS SEC 6 |
| Legal Subdivision | GREENWOOD HILLS SEC 6 |
| Legal Block | G |
| Legal Lot Number | 7 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1017 |
| Census Tract | 2403 |
4703 Old Castle Rd is owned and occupied by an individual who acquired it in October 1978.
Source: Travis County records, as of November 3, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4703 OLD CASTLE RD, AUSTIN, TX 78745-2408 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 16, 1978 |
| Deed Sale | Oct 16, 1978 |
| Deed Document Number | 0006364340 |
| Record Updated | Jun 8, 2026 |
Source: Travis County assessment roll, as of August 1, 2025
| 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 | $439,041 Land $363,700 Building $96,703 | $460,403 Land $363,700 Building $96,703 | |
| 2024 | $1,718.00 | ||
| 2023 | $513,112 Land $350,000 Building $163,112 | $513,112 Land $350,000 Building $163,112 | |
| 2022 | $2,146.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4703 Old Castle Rd in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 2010.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 8 (2010–2025) |
| Claims Outside the SFHA | 8 of 8 |
| Most Recent Claim | Jul 2025 · Severe Storms, Straight-line Winds, And Flooding |
| Claims by Event |
|
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 risk around 4703 Old Castle Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 343 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 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Astound Broadband.
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