Williamson County property record for 507 E Main St, Round Rock, TX 78664 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 3 Baths |
| Year Built | Built 1995 |
| Square Footage | 3,567 sqft Living Area |
| Lot Size | 10,977 sqft (0.252 acres) |
| Garage | Detached, 240 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $9,028.00 (2025) |
| Primary APN | R-16-5120-0013-0009 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Building Area | 3,567 sqft Living Area |
| 1st Floor | 2,735 sqft 1st Floor |
| 2nd Floor | 832 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1995 |
| Roof Construction | Hip Roof Construction |
| Lot Area | 10,977 sqft (0.252 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 240 sqft Garage |
| Porch | Open Porch |
| Porch Area | 360 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Account Number | R16512000130009 |
|---|---|
| Street Address | 507 E MAIN ST |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-5351 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | S4493 - ROUND ROCK CITY OF, BLOCK 13, LOT 9-10, ACRES 0.252 |
| Legal Subdivision | ROUND ROCK CITY OF |
| Legal Block | 13 |
| Legal Lot Number | 9-10 |
| Jurisdiction | WILLIAMSON TX |
| Minor Civil Division | ROUND ROCK-GEORGETOWN |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 20701 |
Source: Williamson County records · APN R-16-5120-0013-0009
Assessment roll updated September 15, 2025 · Last verified July 2026
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 | 507 E MAIN ST, ROUND ROCK, TX 78664-5351 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified July 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 | $9,028.00 (+5.97%) Homeowner's exemption | $577,687 (+2.26%) Land $231,617 Building $346,070 | $577,687 (+2.26%) Land $231,617 Building $346,070 |
| 2023 | $8,519.00 (-3.82%) Homeowner's exemption | $564,946 Land $216,030 Building $348,916 | $564,946 Land $216,030 Building $348,916 |
| 2022 | $8,857.00 |
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