Williamson County property record for 3633 Bass Loop, Round Rock, TX 78665 · Last verified May 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,165 sqft · built 1999 |
| Lot Size | 0.156 acres (6,817 sqft) |
| Owner | Individual Name on File |
| Last Sale | $139,000 (Jan 2007) |
| Tax Bill | $5,080 (2025) |
| Deeds & Mortgages | Mar 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4453-000F-0042 |
| Primary APN | R-16-4453-000F-0042 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,165 sqft Living Area |
| 1st Floor Area | 901 sqft |
| 2nd Floor Area | 1,264 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 6,817 sqft (0.156 acres) |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 15 sqft |
| Patio Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R164453000F0042 |
|---|---|
| Street Address | 3633 BASS LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-1439 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S6821 - MEADOW LAKE SEC 1-B REVISED, BLOCK F, LOT 42 |
| Legal Subdivision | MEADOW LAKE SEC 1-B REVISED |
| Legal Block | F |
| Legal Lot Number | 42 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 21515 |
Source: Williamson County records · APN R-16-4453-000F-0042
Assessment roll updated January 5, 2026 · Last verified May 2026
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 |
|---|---|
| Mailing Address | 3633 BASS LOOP, ROUND ROCK, TX 78665-1439 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 23, 2007 · Amount on Record |
| Deed Sale | Jan 23, 2007 · Amount on Record |
| Deed Document Number | 20075611 |
| Last Transfer Date | Mar 21, 2024 |
| Transfer Doc | 0000022913 |
| Record Updated | Jun 08, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Mar 25, 2024 |
| Property Address | 3633 BASS LOOP, ROUND ROCK, TX 78665-1439 |
| Document Number | 0000022913 |
| Instrument Date | Mar 21, 2024 |
| Instrument | 2024022913 |
| Transaction Type | Transfer |
| Record Updated | May 08, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3633 BASS LOOP, ROUND ROCK, TX 78665-1439 |
| Name | Verified Name |
|---|---|
| Address | 3633 BASS LOOP, ROUND ROCK, TX 78665-1439 |
Source: Williamson County records · Assessment roll updated January 5, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Round Rock 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 | $5,080.00 (+13.37%) Homeowner's exemption | $355,923 (+1.31%) Land $75,900 Building $280,023 | $355,923 (+1.31%) Land $75,900 Building $280,023 |
| 2023 | $4,481.00 (-8.27%) Homeowner's exemption | $351,327 Land $80,000 Building $271,327 | $351,327 Land $80,000 Building $271,327 |
| 2022 | $4,885.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910215152, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| 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, availability as of December 31, 2025 · Published October 2026 · based on 642 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Google Fiber | Fiber | 8,000 / 8,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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