Williamson County property record for 15224 Interlachen Dr, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 3,310 sqft · built 2003 |
| Lot Size | 0.189 acres (8,254 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $17,105 (2025) |
| Deeds & Mortgages | Jul 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R17W307800A0040 |
| Primary APN | R17W307800A0040 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,310 sqft Living Area |
| 1st Floor Area | 2,167 sqft |
| 2nd Floor Area | 1,143 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Stone |
| Roof Type | Hip |
| Lot Area | 8,254 sqft (0.189 acres) |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 158 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R17W307800A0040 |
|---|---|
| Street Address | 15224 INTERLACHEN DR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-3867 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S8150 - AVERY RANCH GARDEN HOMES PUD, BLOCK A, LOT 40 |
| Legal Subdivision | AVERY RANCH GARDEN HOMES PUD |
| Legal Block | A |
| Legal Lot Number | 40 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 20516 |
Source: Williamson County records · APN R17W307800A0040
Assessment roll updated September 15, 2025 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 509 OCATE MESA TRL, LIBERTY HILL, TX 78642-2419 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 15224 INTERLACHEN DR, AUSTIN, TX 78717-3867 |
| Transaction Type | Mortgage |
| Record Updated | Aug 05, 2021 |
| Title Company | AUSTIN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000111781 |
|---|---|
| Date | Jul 26, 2021 |
| Instrument | 2021111781 |
| Name | COLONIAL NATIONAL MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | FORT WORTH, TX 76102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2051 |
Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified July 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Austin City |
| County | Williamson County |
| Unified School District | Leander Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $17,105.00 (+68.24%) | $779,248 (+0.88%) Land $138,000 Building $641,248 | $779,248 (+0.88%) Land $138,000 Building $641,248 |
| 2023 | $10,167.00 (-5.11%) Homeowner's exemption | $772,437 Land $160,000 Building $612,437 | $772,437 Land $160,000 Building $612,437 |
| 2022 | $10,715.00 |
Source: FEMA National Flood Hazard Layer as of October 5, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Wildfire Risk | Low lower than 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Google Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Electronic Corporate Pages, Radiate Holdings, Valley Telephone Cooperative, Inc. (TX).
Based on FCC filings for 501 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF AUSTIN WATER & WASTEWATER serves 1,115,323 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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