Travis County property record for 4903 Old Castle Rd, Austin, TX 78745
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,896 sqft · built 1955 |
| Lot Size | 0.222 acres (9,705 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $9,045 (2024) |
| Deeds & Mortgages | Apr 2021 Mortgage Jan 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0415040811 |
| Primary APN | 0415040811 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,896 sqft Living Area |
| 1st Floor Area | 1,896 sqft |
| Year Built | Built 1955 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 9,705 sqft (0.222 acres) |
| Lot Dimensions | 145 ft deep x 65 ft wide |
| Porch | Open Porch |
| Porch Area | 42 sqft |
| Patio Area | 100 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 322860 |
|---|---|
| Old Parcel Number | 04150408110000 |
| Street Address | 4903 OLD CASTLE RD |
| City | AUSTIN |
| State | TX |
| Zip | 78745-2410 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 BLK R GREENWOOD HILLS SEC 6 |
| Legal Subdivision | GREENWOOD HILLS SEC 6 |
| Legal Block | R |
| Legal Lot Number | 4 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 2403 |
4903 Old Castle Rd is owned and occupied by an individual who acquired it in March 2013.
Source: Travis County records, as of November 3, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 4903 OLD CASTLE RD, AUSTIN, TX 78745-2410 |
| 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.
| Date | Document |
|---|---|
| Apr 28, 2021 | Deed of Trust, Mortgage · Conventional Mortgage UNIVERSITY FCU |
| Jan 25, 2018 | Deed of Trust, Mortgage UNIVERSITY CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 29, 2013 |
| Deed Sale | Mar 29, 2013 |
| Prior Sale | Nov 30, 2012 |
| Deed Document Number | 2013056193 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRAVIS TX |
| Property Address | 4903 OLD CASTLE RD, AUSTIN, TX 78745-2410 |
| Transaction Type | Mortgage |
| Record Updated | Nov 11, 2021 |
| Title Company | CAPITAL TITLE TEXAS LLC, CAPITAL TITLE OF TEXAS |
| Name | Verified Name |
|---|
| Document Number | 0000094075 |
|---|---|
| Date | Apr 28, 2021 |
| Instrument | 2021094075 |
| Name | UNIVERSITY FCU |
|---|---|
| Type | Credit Union |
| Address | AUSTIN, TX 78759 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | May 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRAVIS TX |
| Property Address | 4903 OLD CASTLE RD, AUSTIN, TX 78745-2410 |
| Document Number | 0000021457 |
| Instrument Date | Jan 25, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Feb 28, 2018 |
| Title Company | AUSTIN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4903 OLD CASTLE RD AUSTIN TX 787452410, AUSTIN, TX 78745-2410 |
| Document Number | 0000021457 |
|---|---|
| Date | Feb 13, 2018 |
| Instrument | 21457 |
| Name | UNIVERSITY CU |
|---|---|
| Type | Credit Union |
| Address | AUSTIN, TX 78759 |
| Amount | Amount on Record |
|---|---|
| Term | 180 Months |
| Due | Feb 12, 2033 |
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 | $521,852 Land $363,746 Building $158,106 | $521,852 Land $363,746 Building $158,106 | |
| 2024 | $9,045.00 | ||
| 2023 | $653,888 Land $350,000 Building $303,888 | $653,888 Land $350,000 Building $303,888 | |
| 2022 | $9,356.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4903 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 4903 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 502 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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