Travis County property record for 4423 Marathon Blvd, Austin, TX 78756
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,901 sqft · built 2003 |
| Lot Size | 0.143 acres (6,255 sqft) |
| Owner | 2 Owner Names on Record |
| Tax Bill | $16,342 (2024) |
| Deeds & Mortgages | Oct 2021 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 0222031312 |
| Primary APN | 0222031312 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 1,901 sqft Living Area |
| Gross Area | 2,322 sqft |
| 1st Floor Area | 1,647 sqft |
| 2nd Floor Area | 255 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 6,255 sqft (0.143 acres) |
| Lot Dimensions | 130 ft deep x 48 ft wide |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 99 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 219955 |
|---|---|
| Old Parcel Number | 02220313120000 |
| Street Address | 4423 MARATHON BLVD |
| City | AUSTIN |
| State | TX |
| Zip | 78756-3428 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 4 ALTA VISTA |
| Legal Subdivision | ALTA VISTA |
| Legal Block | 4 |
| Legal Lot Number | 1 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 204 |
Source: Travis County records, as of November 3, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on Record |
|---|---|
| Mailing Address | 4423 MARATHON BLVD, AUSTIN, TX 78756-3428 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 20, 2012 |
| Deed Sale | Dec 20, 2012 |
| Prior Sale | Dec 17, 2003 |
| Deed Document Number | 2012215709TR |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRAVIS TX |
| Property Address | 4423 MARATHON BLVD, AUSTIN, TX 78756-3428 |
| Transaction Type | Mortgage |
| Record Updated | Nov 11, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 4423 MARATHON BLVD, AUSTIN, TX 78756-3428 |
| Document Number | 0000234163 |
|---|---|
| Date | Oct 21, 2021 |
| Instrument | 2021234163 |
| Name | PENTAGON FCU |
|---|---|
| Type | Credit Union |
| Address | MC LEAN, VA 22102 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 29, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $1,055,959 (-17.77%) Land $498,155 Building $557,804 | $1,055,959 (-17.77%) Land $498,155 Building $557,804 | |
| 2024 | $16,342.00 (+17.42%) | ||
| 2023 | $1,284,119 Land $495,000 Building $789,119 | $1,284,119 Land $495,000 Building $789,119 | |
| 2022 | $13,918.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 3 (2001–2010) |
| Claims Outside the SFHA | 2 of 3 |
| Most Recent Claim | Sep 2010 · rainfall accumulation |
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 99.1% of the US · lower than 99.3% 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 132 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless · DSL in parts of the area | 5,000 / 5,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Google Fiber.
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