Travis County property record for 18521 McKay Cv, Austin, TX 78738
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,435 sqft · built 2016 |
| Lot Size | 0.163 acres (7,109 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $10,864 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0127920947 |
| Primary APN | 0127920947 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,435 sqft Living Area |
| Gross Area | 2,815 sqft |
| 1st Floor Area | 1,849 sqft |
| 2nd Floor Area | 586 sqft |
| Year Built | Built 2016 |
|---|---|
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 7,109 sqft (0.163 acres) |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 259 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 860773 |
|---|---|
| Street Address | 18521 MCKAY CV |
| City | AUSTIN |
| State | TX |
| Zip | 78738-1028 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 100 BLK E SWEETWATER RANCH SEC 1 VILLAGE K |
| Legal Subdivision | SWEETWATER RANCH SEC 1 VILLAGE K |
| Legal Block | E |
| Legal Lot Number | 100 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | SOUTHWEST TRAVIS |
| Census Block Group | 1 |
| Census Block | 1062 |
| Census Tract | 36500 |
18521 McKay Cv is owned and occupied by an individual who acquired it in October 2016.
Source: Travis County records, as of November 3, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18521 MCKAY CV, AUSTIN, TX 78738-1028 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Oct 3, 2016 |
| Deed Sale | Oct 3, 2016 |
| Deed Document Number | 2016164985 |
| Record Updated | Jun 8, 2026 |
Source: Travis County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Travis County |
| Unified School District | Lake Travis Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $519,370 Land $141,090 Building $378,280 | $519,370 Land $141,090 Building $378,280 | |
| 2024 | $10,864.00 | ||
| 2023 | $619,270 Land $150,000 Building $469,270 | $619,270 Land $150,000 Building $469,270 | |
| 2022 | $9,881.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18521 McKay Cv 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 10 policies |
| Nearby Flood Policies | 10 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 18521 McKay Cv is moderate, ranking above 48% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 48% of the US · lower than 77% of Texas |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within 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 | LAZY NINE MUD 1B serves 4,669 people · EPA ID TX2270417 |
|---|---|
| Water Source | Purchased surface water from WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY |
| Last State Inspection | Oct 2023 |
| Lead | 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 4 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.
Source: FCC Broadband Data Collection, based on 584 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 |
| Nextlink Fixed Wireless | 500 / 200 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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