Williamson County property record for 8100 Oak Ct, Austin, TX 78717
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,350 sqft · built 1975 |
| Lot Size | 0.67 acres (29,185 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $564,100 (Mar 2022) |
| Tax Bill | $6,713 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4890-0001-0010 |
| Primary APN | R-16-4890-0001-0010 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,350 sqft Living Area |
| 1st Floor Area | 1,350 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Stone |
| Roof Type | Gable |
| Lot Area | 29,185 sqft (0.67 acres) |
| Garage Area | 506 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 32 sqft |
| Utility Building | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R16489000010010 |
|---|---|
| Street Address | 8100 OAK CT |
| City | AUSTIN |
| State | TX |
| Zip | 78717-5202 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S4271 - OAK PARK, BLOCK 1, LOT 10 & 11, ACRES 0.67 |
| Legal Subdivision | OAK PARK |
| Legal Block | 1 |
| Legal Lot Number | 10,11 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 20517 |
8100 Oak Ct is owned and occupied by two individuals who bought it in March 2022.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8100 OAK CT, AUSTIN, TX 78717-5202 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Man |
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 | Mar 3, 2022 · Amount on File |
| Deed Sale | Mar 3, 2022 · Amount on File |
| Deed Document Number | 202227657 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Mar 3, 2022 |
| Property Address | 8100 OAK CT, AUSTIN, TX 78717-5202 |
| Document Number | 0000027657 |
| Map Reference | VOL 4 PG 85 |
| Instrument Date | Mar 2, 2022 |
| Instrument | 2022027657 |
| Transaction Type | Transfer |
| Record Updated | Mar 16, 2022 |
| Title Company | KEY TITLE GROUP |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1207 LAKESHORE LOOP, 1207, TOW, TX 78672-5198 |
| Name | Verified Name |
|---|---|
| Address | 8100 OAK CT, AUSTIN, TX 78717-5202 |
| Document Number | 0000027658 |
|---|---|
| Date | Mar 3, 2022 |
| Instrument | 2022027658 |
| Name | BARTON CREEK LENDING GROUP LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2052 |
The 2025 property tax bill for 8100 Oak Ct was $6,713.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,713.00 | $352,669 Land $135,006 Building $217,663 | $352,669 Land $135,006 Building $217,663 |
| 2023 | $4,674.00 (-25.53%) Homeowner's exemption | $375,974 Land $149,238 Building $226,736 | $375,974 Land $149,238 Building $226,736 |
| 2022 | $6,276.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8100 Oak Ct in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 5, 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 5 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 8100 Oak Ct is moderate, ranking above 50% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 50% of the US · lower than 75% of Texas |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 242 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · 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: Western Broadband.
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