Williamson County property record for 506 Windsor Rd, Round Rock, TX 78664 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,573 sqft · built 1978 |
| Lot Size | 0.186 acres (8,105 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,343 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-4285-000B-0004 |
| Primary APN | R-16-4285-000B-0004 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,573 sqft Living Area |
| 1st Floor Area | 1,573 sqft |
| Flooring | Carpet |
| Interior Walls | Finished/Painted |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Exterior Material | Wood Shingle |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Lot Area | 8,105 sqft |
| Garage Area | 552 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 500 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R065703 |
|---|---|
| Street Address | 506 WINDSOR RD |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-7639 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | KENSINGTON PLACE SEC 1, BLOCK B, LOT 4 |
| Legal Subdivision | KENSINGTON PLACE |
| Legal Block | B |
| Legal Lot Number | 4 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 20709 |
Source: Williamson County records · APN R-16-4285-000B-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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | PO BOX 1763, ROUND ROCK, TX 78680-1763 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 31, 1990 |
| Deed Sale | Jul 31, 1990 |
| Deed Document Number | 0001921169 |
| 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 | $2,343.00 (+10.1%) Homeowner's exemption Senior Citizen's exemption | $325,122 (+6.14%) Land $71,100 Building $254,022 | $325,122 (+6.14%) Land $71,100 Building $254,022 |
| 2023 | $2,128.00 (-36.29%) Homeowner's exemption Senior Citizen's exemption | $306,317 Land $72,000 Building $234,317 | $306,317 Land $72,000 Building $234,317 |
| 2022 | $3,340.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910207091, 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 | 2 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 593 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, T-Mobile USA, SOS Communications, Optimum Communications, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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