Williamson County property record for 4005 Sapphire Loop, Round Rock, TX 78681 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 ba · 3,880 sqft · built 2011 |
| Lot Size | 0.164 acres (7,127 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $12,195 (2025) |
| Deeds & Mortgages | Jul 2023 Mortgage Aug 2023 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R17W334609C0018 |
| Primary APN | R17W334609C0018 |
|---|---|
| Alternative APNs |
|
| Full Baths | 5 Baths |
|---|---|
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 3,880 sqft Living Area |
| 1st Floor Area | 2,208 sqft |
| 2nd Floor Area | 1,672 sqft |
| Flooring | Tile |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2011 |
| Exterior Material | Stone |
| Roof Material | Other |
| Lot Area | 7,127 sqft (0.164 acres) |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 191 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R17W334609C0018 |
|---|---|
| Street Address | 4005 SAPPHIRE LOOP |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-2430 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S9099 - MAYFIELD RANCH SEC 9, BLOCK C, LOT 18 |
| Legal Subdivision | MAYFIELD RANCH SEC 9 |
| Legal Block | C |
| Legal Lot Number | 18 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 20609 |
Source: Williamson County records · APN R17W334609C0018
Assessment roll updated September 15, 2025 · Last verified August 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 File |
|---|---|
| Mailing Address | 4005 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2430 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 31, 2023 | Deed of Trust, Mortgage PRASHANTH KUMAR AKARAPU |
| Aug 22, 2023 | Vendor's Lien, Transfer NBKC BANK |
| Jan 20, 2023 | Intrafamily Transfer, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 04, 2024 |
| Deed Sale | Mar 04, 2024 |
| Prior Sale | Aug 22, 2023 · Amount on Record |
| Deed Document Number | 202416717 |
| Prior Transfer Date | Feb 28, 2024 |
| Prior Transfer Doc | 0000016717 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 4005 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2430 |
| Transaction Type | Mortgage |
| Record Updated | Aug 10, 2023 |
| Name | Verified Name |
|---|---|
| Address | 4005 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2430 |
| Document Number | 0000062946 |
|---|---|
| Date | Jul 31, 2023 |
| Instrument | 2023062946 |
| Name | PRASHANTH KUMAR AKARAPU |
|---|---|
| Type | Private Party |
| Address | 49 SOUTH BAGDAD ROAD #4201 4201, LEANDER, TX 78641 |
| Amount | Amount Recorded |
|---|---|
| Term | 8 Months |
| Due | Mar 05, 2024 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Aug 22, 2023 |
| Property Address | 4005 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2430 |
| Document Number | 0000070214 |
| Map Reference | CAB BB SL 213-215 |
| Instrument Date | Jul 12, 2023 |
| Instrument | 2023070214 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 49 SOUTH BAGDAD ROAD, LEANDER, TX 78641 |
| Name | Verified Name |
|---|---|
| Address | 4005 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2430 |
| Date | Aug 22, 2023 |
|---|
| Name | NBKC BANK |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Amount | Amount Recorded |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jan 20, 2023 |
| Property Address | 4005 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2430 |
| Document Number | 0000005236 |
| Map Reference | CAB BB SL 213-215 |
| Instrument Date | Jan 14, 2023 |
| Instrument | 2023005236 |
| Transaction Type | Transfer |
| Record Updated | Feb 01, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4005 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2430 |
Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified August 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Municipality | Round Rock City |
| Unified School District | Leander 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 | $12,195.00 | $750,764 (+6.82%) | $755,699 (+7.53%) Land $128,000 Building $627,699 |
| 2024 | $12,195.00 (+20.61%) | ||
| 2023 | $10,111.00 (-4.25%) | $702,799 Land $132,000 Building $570,799 | $702,799 Land $132,000 Building $570,799 |
| 2022 | $10,560.00 |
Source: FEMA National Flood Hazard Layer, Williamson County (48491C), updated October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910206091, 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 | 3 in force |
| Wildfire Risk | Low above 32% of the US · above 9% of Texas |
|---|---|
| Wildfire Likelihood | About 1 in 3,846 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 537 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Spectrum | Fiber | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| Electronic Corporate Pages | Fixed Wireless (unlicensed) | 200 / 40 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
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