Travis County property record for 4503 Cat Mountain Dr, Austin, TX 78731
| Property Type | Single Family Home |
|---|---|
| Details | 5 ba · 3,840 sqft · built 1976 |
| Lot Size | 0.404 acres (17,603 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $22,539 (2024) |
| Deeds & Mortgages | May 2018 Sale May 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 0137070402 |
| Primary APN | 0137070402 |
|---|---|
| Alternative APNs |
|
| Full Baths | 5 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 3,840 sqft Living Area |
| 1st Floor Area | 1,728 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Metal |
| Lot Area | 17,603 sqft (0.404 acres) |
| Lot Dimensions | 165 ft deep x 103 ft wide |
| Garage Type | Carport |
| Garage Area | 567 sqft |
| Carport | Carport |
| Carport Area | 660 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 1,122 sqft |
| Deck Area | 49 sqft |
| Fence | Fence |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 807031 |
|---|---|
| Old Parcel Number | 134281 |
| Street Address | 4503 CAT MOUNTAIN DR |
| City | AUSTIN |
| State | TX |
| Zip | 78731-3503 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 BLK Y NORTHWEST HILLS CAT MOUNTAIN SECTION AMENDED |
| Legal Subdivision | NORTHWEST HILLS CAT MOUNTAIN SECTION AME |
| Legal Block | Y |
| Legal Lot Number | 3 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 30700 |
4503 Cat Mountain Dr is owner-occupied and held in a trust since May 2018.
Source: Travis County records, as of November 3, 2025
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4503 CAT MOUNTAIN DR, AUSTIN, TX 78731-3503 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
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 |
|---|---|
| May 31, 2018 | Grant Deed, Transfer |
| May 16, 2017 | Warranty Deed, Transfer INDEPENDENCE TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 31, 2018 |
| Deed Sale | May 31, 2018 |
| Prior Sale | May 16, 2017 |
| Deed Document Number | 2018084297 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | May 31, 2018 |
| Property Address | 4503 CAT MOUNTAIN DR, AUSTIN, TX 78731-3503 |
| Document Number | 0000084297 |
| Instrument Date | May 16, 2018 |
| Instrument | 84297 |
| Transaction Type | Transfer |
| Record Updated | Jun 21, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 4503 CAT MOUNTAIN DR AUSTIN TX 787313503, AUSTIN, TX 78731-3503 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | May 16, 2017 |
| Property Address | 4503 CAT MOUNTAIN DR, AUSTIN, TX 78731-3503 |
| Document Number | 0000078012 |
| Instrument Date | May 12, 2017 |
| Instrument | 78012 |
| Transaction Type | Transfer |
| Record Updated | Jun 8, 2017 |
| Title Company | INDEPENDENCE TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4503 CAT MOUNTAIN DR AUSTIN TX 787313503, AUSTIN, TX 78731-3503 |
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 | $1,811,018 Land $1,169,734 Building $983,441 | $2,153,175 Land $1,169,734 Building $983,441 | |
| 2024 | $22,539.00 | ||
| 2023 | $2,106,048 Land $1,050,000 Building $1,056,048 | $2,106,048 Land $1,050,000 Building $1,056,048 | |
| 2022 | $22,661.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4503 Cat Mountain Dr in Zone X, an area of minimal flood risk.
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 |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 12 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.
Wildfire risk around 4503 Cat Mountain Dr is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 97.6% 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 244 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Western Broadband.
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