Travis County property record for 3512 Sand Dunes Ave, Austin, TX 78744
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,699 sqft · built 2007 |
| Lot Size | 0.102 acres (4,462 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $155,200 (Sep 2015) |
| Tax Bill | $6,029 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0318180322 |
| Primary APN | 0318180322 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,699 sqft Living Area |
| Gross Area | 2,026 sqft |
| 1st Floor Area | 686 sqft |
| 2nd Floor Area | 1,013 sqft |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 4,462 sqft (0.102 acres) |
| Garage Type | Attached |
| Garage Area | 327 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 55 sqft |
| Patio Area | 96 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 734587 |
|---|---|
| Street Address | 3512 SAND DUNES AVE |
| City | AUSTIN |
| State | TX |
| Zip | 78744-1767 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 BLK M COLORADO CROSSING II SEC 2 |
| Legal Subdivision | COLORADO CROSSING II SEC 2 |
| Legal Block | M |
| Legal Lot Number | 3 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 2448 |
3512 Sand Dunes Ave is owned and occupied by two individuals who bought it in September 2015.
Source: Travis County records, as of October 6, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3512 SAND DUNES AVE, AUSTIN, TX 78744-1767 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 8, 2015 · Amount on File |
| Deed Sale | Sep 8, 2015 · Amount on File |
| Prior Sale | Jul 19, 2007 · Amount on File |
| Deed Document Number | 2015143626 |
| Prior Transfer Date | Jul 16, 2007 |
| Prior Transfer Doc | 0000133665 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3512 Sand Dunes Ave was $6,029, down 6.5% 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 | Del Valle Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,029.00 (-6.53%) | $291,258 Land $78,888 Building $212,370 | $291,258 Land $78,888 Building $212,370 |
| 2024 | $6,450.00 | ||
| 2023 | $387,026 Land $40,000 Building $347,026 | $387,026 Land $40,000 Building $347,026 | |
| 2022 | $7,995.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3512 Sand Dunes Ave 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 4 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 3512 Sand Dunes Ave is low, with 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 94% of the US · lower than 97.4% of Texas |
|---|---|
| Wildfire Likelihood | 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 267 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| 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: Astound Broadband.
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