Williamson County property record for 3640 Bass Loop, Round Rock, TX 78665 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 2,253 sqft · built 1999 |
| Lot Size | 0.152 acres (6,662 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,356 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4453-000G-0004 |
| Primary APN | R-16-4453-000G-0004 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,253 sqft Living Area |
| 1st Floor Area | 957 sqft |
| 2nd Floor Area | 1,296 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2004 |
| Exterior Material | Brick Veneer |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Lot Area | 6,662 sqft |
| Garage Area | 375 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 15 sqft |
| Patio Area | 1,046 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R378889 |
|---|---|
| Street Address | 3640 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 G, LOT 4 |
| Legal Subdivision | MEADOW LAKE |
| Legal Block | G |
| Legal Lot Number | 4 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 21515 |
Source: Williamson County records · APN R-16-4453-000G-0004
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 3112 LAS COLINAS WAY, ROUND ROCK, TX 78681-2338 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 29, 1999 |
| Deed Sale | Sep 29, 1999 |
| Deed Document Number | 199967084 |
| Record Updated | Jun 08, 2026 |
Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025
| 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 | $7,356.00 (+8.7%) | $404,055 (+4.72%) Land $75,900 Building $328,155 | $404,055 (+4.72%) Land $75,900 Building $328,155 |
| 2023 | $6,767.00 (-21.68%) | $385,848 Land $80,000 Building $305,848 | $385,848 Land $80,000 Building $305,848 |
| 2022 | $8,640.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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; lenders make the official flood determination.
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