Williamson County property record for 3100 Luminoso Ln E, Round Rock, TX 78681
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,578 sqft · built 2002 |
| Lot Size | 0.174 acres (7,559 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $528,000 (Jul 2021) |
| Tax Bill | $9,252 (2025) |
| Deeds & Mortgages | Jul 2021 Mortgage Nov 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-16-5251-000M-0004 |
| Primary APN | R-16-5251-000M-0004 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,578 sqft Living Area |
| 1st Floor Area | 2,578 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Exterior Material | Brick Veneer |
| Roof Material | Other |
| Lot Area | 7,559 sqft (0.174 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 135 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R165251000M0004 |
|---|---|
| Street Address | 3100 LUMINOSO LN E |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-2280 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S7769 - SENDERO SPRINGS SEC 1, BLOCK M, LOT 4 |
| Legal Subdivision | SENDERO SPRINGS SEC 1 |
| Legal Block | M |
| Legal Lot Number | 4 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 20606 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3100 LUMINOSO LN E, ROUND ROCK, TX 78681-2280 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 1, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage SEMPER HOME LOANS INC |
| Nov 13, 2017 | Intrafamily Transfer, Transfer · Stand-Alone First Mortgage AMERICAN NEIGHBORHOOD MTG ACCEPTANC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 1, 2021 · Amount on Record |
| Deed Sale | Jul 1, 2021 · Amount on Record |
| Prior Sale | Nov 13, 2017 · Amount on Record |
| Deed Document Number | 202198333 |
| Prior Transfer Date | May 28, 2014 |
| Prior Transfer Doc | 0000041487 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jul 1, 2021 |
| Property Address | 3100 LUMINOSO LN E, ROUND ROCK, TX 78681-2280 |
| Document Number | 0000098333 |
| Map Reference | CAB U SL 318 |
| Instrument Date | Jun 25, 2021 |
| Instrument | 2021098333 |
| Transaction Type | Transfer |
| Record Updated | Mar 2, 2023 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3100 LUMINOSO LN E, ROUND ROCK, TX 78681-2280 |
| Document Number | 0000098334 |
|---|---|
| Date | Jul 1, 2021 |
| Instrument | 2021098334 |
| Name | SEMPER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Nov 13, 2017 |
| Property Address | 3100 LUMINOSO LN E, ROUND ROCK, TX 78681-2280 |
| Document Number | 0000104403 |
| Map Reference | CAB U SL318 |
| Instrument Date | Oct 13, 2017 |
| Instrument | 2017104403 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2021 |
| Title Company | SERVICELINK |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3100 LUMINOSO LN E, ROUND ROCK, TX 78681-2280 |
| Document Number | 0000104404 |
|---|---|
| Date | Nov 13, 2017 |
| Instrument | 2017104404 |
| Name | AMERICAN NEIGHBORHOOD MTG ACCEPTANC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 1, 2047 |
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Round Rock Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,252.00 (+18.49%) Homeowner's exemption | $622,640 (+20.94%) | $632,766 (+22.91%) Land $143,000 Building $489,766 |
| 2023 | $7,808.00 (-4.87%) Homeowner's exemption | $514,824 Land $129,000 Building $385,824 | $514,824 Land $129,000 Building $385,824 |
| 2022 | $8,208.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
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 | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | BRUSHY CREEK MUD serves 18,314 people · EPA ID TX2460061 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | 1 ppb (2023–2025) 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 401 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: SOS Communications, VTX Communications, Western Broadband.
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