Travis County property record for 3504 Mount Bonnell Rd, Austin, TX 78731
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 4,626 sqft · built 1990 |
| Lot Size | 0.343 acres (14,959 sqft) |
| Owner | Individual Name on File |
| Last Sale | $4,455,500 (Sep 2025) |
| Tax Bill | $74,903 (2025) |
| Deeds & Mortgages | Mar 2026 Construction Loan Sep 2025 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0125070114 |
| Primary APN | 0125070114 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 4,626 sqft Living Area |
| Gross Area | 5,452 sqft |
| 1st Floor Area | 4,626 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Construction Type | Wood |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Flat |
| Roof Material | Built-Up Asphalt |
| Lot Area | 14,959 sqft (0.343 acres) |
| Lot Dimensions | 131 ft deep x 107 ft wide |
| Garage Type | Attached |
| Garage Area | 546 sqft |
| Parking Spaces | 1 Parking Space |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Open Porch |
| Porch Area | 468 sqft |
| Deck Area | 81 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 122297 |
|---|---|
| Street Address | 3504 MOUNT BONNELL RD |
| City | AUSTIN |
| State | TX |
| Zip | 78731-5829 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 10 BLK A MOUNT BONNELL TERRACE SEC 1 |
| Legal Subdivision | MOUNT BONNELL TERRACE SEC 1 |
| Legal Block | A |
| Legal Lot Number | 10 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 102 |
3504 Mount Bonnell Rd is owned and occupied by an individual who bought it in September 2025.
Source: Travis County records, as of April 2, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3504 MOUNT BONNELL RD, AUSTIN, TX 78731-5829 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Man |
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 |
|---|---|
| Mar 24, 2026 | Deed of Trust, Mortgage · Construction Mortgage HORIZON BANK SSB |
| Sep 15, 2025 | Vendor's Lien, Transfer · Conventional Mortgage HORIZON BANK SSB |
| Sep 1, 2020 | Vendor's Lien, Transfer · Conventional Mortgage FIRST UNITED BANK & TRUST CO |
| Apr 28, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 15, 2025 · Amount on File |
| Deed Sale | Sep 15, 2025 · Amount on File |
| Prior Sale | Sep 1, 2020 · Amount on File |
| Deed Document Number | 2025102487 |
| Prior Transfer Date | Aug 28, 2020 |
| Prior Transfer Doc | 0000159292 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRAVIS TX |
| Property Address | 3504 MOUNT BONNELL RD, AUSTIN, TX 78731-5829 |
| Transaction Type | Mortgage |
| Record Updated | Apr 23, 2026 |
| Title Company | INDEPENDENCE TITLE |
| Name | Verified Name |
|---|---|
| Address | 3504 MOUNT BONNELL RD, AUSTIN, TX 78731-5829 |
| Document Number | 0000032515 |
|---|---|
| Date | Mar 24, 2026 |
| Instrument | 2026032515 |
| Name | HORIZON BANK SSB |
|---|---|
| Type | Bank |
| Address | 600 W 5TH ST # 1600, AUSTIN, TX 78701 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 373 Months |
| Due | Apr 5, 2057 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Sep 15, 2025 |
| Property Address | 3504 MOUNT BONNELL RD, AUSTIN, TX 78731-5829 |
| Document Number | 0000102487 |
| Map Reference | VOL 31 PG 10 |
| Instrument Date | Sep 12, 2025 |
| Instrument | 2025102487 |
| Transaction Type | Transfer |
| Record Updated | Nov 27, 2025 |
| Title Company | INDEPENDENCE TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3504 MOUNT BONNELL RD, AUSTIN, TX 78731-5829 |
| Document Number | 0000102488 |
|---|---|
| Date | Sep 15, 2025 |
| Instrument | 2025102488 |
| Name | HORIZON BANK SSB |
|---|---|
| Type | Bank |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 13 Months |
| Due | Oct 5, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Sep 1, 2020 |
| Property Address | 3504 MOUNT BONNELL RD, AUSTIN, TX 78731-5829 |
| Document Number | 0000159292 |
| Map Reference | VOL 31 PG 10 |
| Instrument Date | Aug 28, 2020 |
| Instrument | 2020159292 |
| Transaction Type | Transfer |
| Record Updated | Nov 11, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3504 MOUNT BONNELL RD, AUSTIN, TX 78731-5829 |
| Document Number | 0000159293 |
|---|---|
| Date | Sep 1, 2020 |
| Instrument | 2020159293 |
| Name | FIRST UNITED BANK & TRUST CO |
|---|---|
| Type | Bank |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Apr 28, 2020 |
| Property Address | 3504 MOUNT BONNELL RD, AUSTIN, TX 78731-5829 |
| Document Number | 0000067250 |
| Instrument Date | Apr 6, 2020 |
| Instrument | 67250 |
| Transaction Type | Transfer |
| Record Updated | May 18, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 3416 CHEVY CHASE DR HOUSTON TX 770193114, HOUSTON, TX 77019-3114 |
The 2025 property tax bill for 3504 Mount Bonnell Rd was $74,903, up 0.6% from the year before.
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 | $74,903.00 (+0.58%) Homeowner's exemption Senior Citizen's exemption | $4,283,404 Land $2,358,920 Building $1,924,484 | $4,283,404 Land $2,358,920 Building $1,924,484 |
| 2024 | $74,472.00 | ||
| 2023 | $3,910,433 Land $3,250,000 Building $660,433 | $3,910,433 Land $3,250,000 Building $660,433 | |
| 2022 | $67,835.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3504 Mount Bonnell Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 34 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 34 in force |
| Nearby Flood Claims | 10 (1981–2013) |
| Claims Outside the SFHA | 6 of 10 |
| Most Recent Claim | Oct 2013 · Severe Storms And Flooding |
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 3504 Mount Bonnell Rd 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 93% of the US · lower than 96% 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 76 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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