Travis County property record for 323 Nautilus Ave, Lakeway, TX 78738
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 1,915 sqft · built 1985 |
| Lot Size | 0.344 acres (15,002 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,416 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0139830122 |
| Primary APN | 0139830122 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,915 sqft Living Area |
| Gross Area | 2,522 sqft |
| 1st Floor Area | 1,915 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 15,002 sqft (0.344 acres) |
| Lot Dimensions | 150 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 607 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 230 sqft |
| Deck Area | 222 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 138060 |
|---|---|
| Old Parcel Number | 01398301220000 |
| Street Address | 323 NAUTILUS AVE |
| City | LAKEWAY |
| State | TX |
| Zip | 78738-1010 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2563 LAKEWAY SEC 23 |
| Legal Subdivision | LAKEWAY SEC 23 |
| Legal Lot Number | 2563 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | SOUTHWEST TRAVIS |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 35400 |
323 Nautilus Ave is owned and occupied by two individuals who acquired it in November 2011.
Source: Travis County records, as of November 3, 2025
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 323 NAUTILUS AVE, LAKEWAY, TX 78738-1010 |
| 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 | Nov 9, 2011 |
| Deed Sale | Nov 9, 2011 |
| Prior Sale | Aug 7, 2009 |
| Deed Document Number | 2011164193 |
| Record Updated | Jun 8, 2026 |
Source: Travis County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Lakeway City |
| County | Travis County |
| Unified School District | Lake Travis Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $536,519 Land $231,733 Building $304,786 | $536,519 Land $231,733 Building $304,786 | |
| 2024 | $6,416.00 | ||
| 2023 | $641,609 Land $220,000 Building $421,609 | $641,609 Land $220,000 Building $421,609 | |
| 2022 | $5,972.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 323 Nautilus Ave 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 |
| Nearby Flood Policies | 8 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 323 Nautilus Ave is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
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 | LAKEWAY MUD serves 10,512 people · EPA ID TX2270012 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2025 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 296 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| AT&T DSL | 100 / 20 |
May also be available: Nextlink, Verizon.
5G and 4G LTE (outdoors only)
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