Williamson County property record for 15500 Interlachen Dr, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 2,261 sqft · built 2011 |
| Lot Size | 0.069 acres (3,018 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $9,154 (2025) |
| Deeds & Mortgages | Feb 2024 Line of Credit Jan 2026 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-3021-000A-0021 |
| Primary APN | R-16-3021-000A-0021 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 2 Rooms |
| Stories | 2 Stories |
| Building Area | 2,261 sqft Living Area |
| 1st Floor Area | 947 sqft |
| 2nd Floor Area | 1,314 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2012 |
| Exterior Material | Brick/Stone |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 3,018 sqft |
| Garage Area | 399 sqft |
| Porch | Open Porch |
| Porch Area | 200 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R432584 |
|---|---|
| Street Address | 15500 INTERLACHEN DR |
| City | AUSTIN |
| State | TX |
| Zip | 78717-3870 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S8150 - AVERY RANCH GARDEN HOMES PUD, BLOCK A, LOT 21, [TU PCTS] |
| Legal Subdivision | AVERY RANCH GARDEN HOMES PUD |
| Legal Block | A |
| Legal Lot Number | 21 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 20516 |
Source: Williamson County records · APN R-16-3021-000A-0021
Assessment roll updated August 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 15500 INTERLACHEN DR, AUSTIN, TX 78717-3870 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 23, 2024 | Deed of Trust, Mortgage · Line of Credit A+ FCU |
| Jan 30, 2026 | Deed of Trust, Mortgage · Line of Credit A+ FCU |
| May 25, 2021 | Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA |
| Jan 28, 2019 | Deed of Trust, Mortgage · Line of Credit AUSTIN TELCO FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 31, 2011 |
| Deed Sale | Aug 31, 2011 |
| Deed Document Number | 2011058315 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 15500 INTERLACHEN DR, AUSTIN, TX 78717-3870 |
| Transaction Type | Mortgage |
| Record Updated | Mar 13, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0000013875 |
|---|---|
| Date | Feb 23, 2024 |
| Instrument | 2024013875 |
| Name | A+ FCU |
|---|---|
| Type | Credit Union |
| Address | 6420 E US HWY 290 SRV RD, AUSTIN, TX 78723 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 15500 INTERLACHEN DR, AUSTIN, TX 78717-3870 |
| Transaction Type | Mortgage |
| Record Updated | Feb 11, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0000007537 |
|---|---|
| Date | Jan 30, 2026 |
| Instrument | 2026007537 |
| Name | A+ FCU |
|---|---|
| Type | Credit Union |
| Address | AUSTIN, TX 78723 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jan 20, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 15500 INTERLACHEN DR, AUSTIN, TX 78717-3870 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000077608 |
|---|---|
| Date | May 25, 2021 |
| Instrument | 2021077608 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Jun 01, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 15500 INTERLACHEN DR, AUSTIN, TX 78717-3870 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000006399 |
|---|---|
| Date | Jan 28, 2019 |
| Instrument | 2019006399 |
| Name | AUSTIN TELCO FCU |
|---|---|
| Type | Credit Union |
| Address | AUSTIN, TX 78757 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Jan 25, 2034 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025
| 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 | $9,154.00 (+13.19%) Homeowner's exemption | $572,646 (-3.12%) Land $138,000 Building $434,646 | $572,646 (-3.12%) Land $138,000 Building $434,646 |
| 2023 | $8,087.00 (-6.39%) Homeowner's exemption | $591,117 Land $160,000 Building $431,117 | $591,117 Land $160,000 Building $431,117 |
| 2022 | $8,639.00 |
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 | Not rated no burnable land within 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 · Fiber in parts of the area | 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 304 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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