Williamson County property record for 617 Circle Ave, Round Rock, TX 78664 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 908 sqft · built 1950 |
| Lot Size | 0.137 acres (6,000 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $4,705 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5500-0001-0024 |
| Primary APN | R-16-5500-0001-0024 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 908 sqft Living Area |
| 1st Floor Area | 908 sqft |
| Flooring | Carpet |
| Interior Walls | Finished/Painted |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Wood |
| Foundation Type | Pier/Post & Beam |
| Roof Type | Gable |
| Lot Area | 6,000 sqft (0.137 acres) |
| Porch | Open Porch |
| Porch Area | 80 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R074465 |
|---|---|
| Street Address | 617 CIRCLE AVE |
| City | ROUND ROCK |
| State | TX |
| Zip | 78664-4465 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S4736 - STARKFIELD, BLOCK 1, LOT 24 |
| Legal Subdivision | STARKFIELD |
| Legal Block | 1 |
| Legal Lot Number | 24 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 20701 |
Source: Williamson County records · APN R-16-5500-0001-0024
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 | Owner Name on File |
|---|---|
| Mailing Address | 1 GLEN ROYAL PKWY APT 1613, 1613, MIAMI, FL 33125-5292 |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 04, 2012 |
| Deed Sale | Apr 04, 2012 |
| Prior Sale | Jun 11, 2008 |
| Deed Document Number | 2012024176 |
| Record Updated | Jun 07, 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 | $4,705.00 (-0.8%) | $303,651 (+12.27%) Land $161,640 Building $142,011 | $303,651 (+12.27%) Land $161,640 Building $142,011 |
| 2023 | $4,743.00 (+53.64%) | $270,458 Land $170,040 Building $100,418 | $270,458 Land $170,040 Building $100,418 |
| 2022 | $3,087.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910207012, 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 |
| Flood Insurance Cost | Premium on Record median of 16 individual NFIP policies nearby |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 5 (1985–2010) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Sep 2010, river or lake flooding |
| 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 247 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 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, SOS Communications, Spectrum, Optimum Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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