Williamson County property record for 600 Greenhill Dr, Round Rock, TX 78665
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 95,269 sqft · built 1987 |
| Lot Size | 6.43 acres (280,221 sqft) |
| Owner | Company Name on Record |
| Last Sale | $5,500,000 (Jun 2006) |
| Tax Bill | $241,102 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R163655000B0003A |
| Primary APN | R163655000B0003A |
|---|---|
| Alternative APNs |
|
| Total Rooms | 50 Rooms |
|---|---|
| Units | 218 Units |
| Stories | 1 Story |
| Building Area | 95,269 sqft Living Area |
| 1st Floor Area | 95,269 sqft |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Multi-Family |
| Exterior Material | Wood |
| Roof Type | Gable |
| Lot Area | 280,221 sqft |
| Pool Type | Pool Type |
|---|---|
| Pool Area | 2,080 sqft |
| Porch | Open Porch |
| Porch Area | 9,938 sqft |
| Patio Area | 396 sqft |
| Total Buildings | 5 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Account Number | R163655000B0003 |
|---|---|
| Street Address | 600 GREENHILL DR |
| City | ROUND ROCK |
| State | TX |
| Zip | 78665-2269 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | PUD |
| Legal Description | CRYSTAL PARK LT 3 BLK B AMENDED (AMENDED), BLOCK B, LOT 3A, ACRES 6.433 |
| Legal Subdivision | CRYSTAL PARK LT 3 BLK B AMENDED (AMENDED |
| Legal Block | B |
| Legal Lot Number | 3,3A |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 21513 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 14320 VENTURA BLVD, SHERMAN OAKS, CA 91423-2717 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 5, 2006 · Amount on Record |
| Deed Sale | Jun 5, 2006 · Amount on Record |
| Deed Document Number | 200645820 |
| Prior Transfer Date | May 25, 2006 |
| Prior Transfer Doc | 0000045820 |
| Record Updated | Oct 29, 2026 |
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $241,102.00 (-14.09%) | $12,370,000 (-22.69%) Land $3,020,788 Building $9,349,212 | $12,370,000 (-22.69%) Land $3,020,788 Building $9,349,212 |
| 2023 | $280,647.00 (+18.39%) | $16,000,000 Land $3,020,788 Building $12,979,212 | $16,000,000 Land $3,020,788 Building $12,979,212 |
| 2022 | $237,051.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 3 (2020–2023) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Sep 2023 · rainfall accumulation |
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 65% 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF ROUND ROCK serves 130,662 people · EPA ID TX2460003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2023 |
| Lead | 5 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 19 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Astound Broadband, AT&T, VTX Communications.
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