Williamson County property record for 3900 Doris Ln, Round Rock, TX 78664
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,074 sqft · built 1975 |
| Lot Size | 5.01 acres (218,671 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $571,900 (Nov 2009) |
| Tax Bill | $2,529 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5590-0000-0003 |
| Primary APN | R-16-5590-0000-0003 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,074 sqft Living Area |
| Gross Area | 2,800 sqft |
| 1st Floor Area | 2,074 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1989 |
| Exterior Material | Brick Veneer |
| Roof Type | Gable |
| Lot Area | 218,671 sqft |
| Garage Type | Attached |
| Garage Area | 726 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 658 sqft |
| Patio Area | 594 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R16559000000003 |
|---|---|
| Street Address | 3900 DORIS LN |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-6101 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRI-VIEW ESTATES, LOT 3, ACRES 5.02 |
| Legal Subdivision | TRI-VIEW ESTATES |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | TAYLOR |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 20814 |
Source: Williamson County records, as of September 11, 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 Record |
|---|---|
| Mailing Address | 3900 DORIS LN, ROUND ROCK, TX 78664-6101 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 6, 2009 · Amount on Record |
| Deed Sale | Nov 6, 2009 · Amount on Record |
| Deed Document Number | 200981349 |
| Prior Transfer Date | Oct 30, 2009 |
| Prior Transfer Doc | 0000081349 |
| Record Updated | Oct 29, 2026 |
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 | $2,529.00 (+9.39%) Homeowner's exemption Senior Citizen's exemption | $963,074 (-0.37%) | $1,032,343 (+6.8%) Land $560,217 Building $472,126 |
| 2023 | $2,312.00 (-50.05%) Homeowner's exemption Senior Citizen's exemption | $966,635 Land $519,721 Building $446,914 | $966,635 Land $519,721 Building $446,914 |
| 2022 | $4,629.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Nearby Flood Policies | 3 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% 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 286 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: SOS Communications.
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