Williamson County property record for 604 Post Oak Cir, Cedar Park, TX 78613
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,820 sqft · built 1993 |
| Lot Size | 0.298 acres (12,970 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $6,583 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R17W33960080016 |
| Primary APN | R17W33960080016 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,820 sqft Living Area |
| Gross Area | 2,200 sqft |
| 1st Floor Area | 720 sqft |
| 2nd Floor Area | 1,100 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Exterior Material | Brick Veneer |
| Roof Type | Hip |
| Lot Area | 12,970 sqft (0.298 acres) |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 88 sqft |
| Utility Building | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R17W33960080016 |
|---|---|
| Street Address | 604 POST OAK CIR |
| City | CEDAR PARK |
| State | TX |
| Zip | 78613-2627 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | QUARRY OAKS AMENDED, BLOCK 8, LOT 16 |
| Legal Subdivision | QUARRY OAKS AMENDED |
| Legal Block | 8 |
| Legal Lot Number | 16 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | CEDAR PARK-LIBERTY HILL |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 20327 |
Source: Williamson County records, as of July 14, 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 | 604 POST OAK CIR, CEDAR PARK, TX 78613-2627 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Williamson County assessment roll, as of September 15, 2025
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Cedar Park City |
| County | Williamson County |
| Unified School District | Leander Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,583.00 (+8.4%) Homeowner's exemption | $414,287 (+2.47%) Land $106,000 Building $308,287 | $414,287 (+2.47%) Land $106,000 Building $308,287 |
| 2023 | $6,073.00 (-8.46%) Homeowner's exemption | $404,292 Land $102,000 Building $302,292 | $404,292 Land $102,000 Building $302,292 |
| 2022 | $6,634.00 |
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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 16 policies |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 21 (1997–2010) |
| Claims Outside the SFHA | 8 of 21 |
| Most Recent Claim | Sep 2010 · river or lake flooding |
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 67% of the US · lower than 91% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
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 CEDAR PARK serves 86,939 people · EPA ID TX2460009 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 3 ppb (2024–2026) 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 229 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 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: VTX Communications, Western Broadband.
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