Williamson County property record for 4043 Flowstone Ln, Round Rock, TX 78681
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,137 sqft · built 2017 |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,792 (2025) |
| Deeds & Mortgages | Mar 2018 Mortgage Jul 2017 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | R-20-5410-030G-0009 |
| Primary APN | R-20-5410-030G-0009 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,137 sqft Living Area |
| Gross Area | 2,269 sqft |
| 1st Floor Area | 2,137 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2018 |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 179 sqft |
| Patio Area | 132 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R205410030G0009 |
|---|---|
| Street Address | 4043 FLOWSTONE LN |
| City | ROUND ROCK |
| State | TX |
| Zip | 78681-2159 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S11096 - HIGHLANDS AT MAYFIELD RANCH SEC 3, BLOCK G, LOT 9 |
| Legal Subdivision | HIGHLANDS AT MAYFIELD RANCH SEC 3 |
| Legal Block | G |
| Legal Lot Number | 9 |
| Jurisdiction | WILLIAMSON TX |
| Township / Civil Division | ROUND ROCK-GEORGETOWN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 20609 |
4043 Flowstone Ln is owned and occupied by two individuals who acquired it in July 2017.
Source: Williamson County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4043 FLOWSTONE LN, ROUND ROCK, TX 78681-2159 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 14, 2018 | Deed of Trust, Mortgage AMPLIFY CU |
| Jul 20, 2017 | Quit Claim Deed, Construction Loan NORTH AMERICAN TITLE |
| Jul 20, 2017 | Grant Deed, Subdivision Related Transfer NORTH AMERICAN TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 20, 2017 |
| Deed Sale | Jul 20, 2017 |
| Prior Sale | Jul 20, 2017 |
| Deed Document Number | 201766771 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Property Address | 4043 FLOWSTONE LN, ROUND ROCK, TX 78681-2159 |
| Document Number | 0000022906 |
| Instrument Date | Mar 14, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Apr 3, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Married Couple |
| Address | 4043 FLOWSTONE LN ROUND ROCK TX 786812159, ROUND ROCK, TX 78681-2159 |
| Document Number | 0000022906 |
|---|---|
| Date | Mar 20, 2018 |
| Instrument | 22906 |
| Name | AMPLIFY CU |
|---|---|
| Address | AUSTIN, TX 78727 |
| Amount | Amount on Record |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jul 20, 2017 |
| Property Address | 4043 FLOWSTONE LN, ROUND ROCK, TX 78681-2159 |
| Document Number | 0000066770 |
| Instrument Date | Jul 19, 2017 |
| Instrument | 66770 |
| Transaction Type | Construction Loan |
| Record Updated | Nov 4, 2017 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Partnership |
| Address | 12401 RESEARCH BLVD #1 AUSTIN TX 787592316, 1, AUSTIN, TX 78759-2316 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | WILLIAMSON TX |
| Recording Date | Jul 20, 2017 |
| Property Address | 4043 FLOWSTONE LN, ROUND ROCK, TX 78681-2159 |
| Document Number | 0000066771 |
| Instrument Date | Jul 19, 2017 |
| Instrument | 66771 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Nov 4, 2017 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4043 FLOWSTONE LN ROUND ROCK TX 786812159, ROUND ROCK, TX 78681-2159 |
The 2025 property tax bill for 4043 Flowstone Ln was $4,792 with a homeowner's exemption.
Source: Williamson County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Williamson County |
| Unified School District | Georgetown Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,792.00 Homeowner's exemption Senior Citizen's exemption | $456,968 Land $109,000 Building $347,968 | $456,968 Land $109,000 Building $347,968 |
| 2023 | $5,369.00 (-19.19%) Homeowner's exemption Senior Citizen's exemption | $522,828 Land $115,000 Building $407,828 | $522,828 Land $115,000 Building $407,828 |
| 2022 | $6,644.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4043 Flowstone Ln in Zone X, an area of minimal flood risk.
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 | 2 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.
Wildfire risk around 4043 Flowstone Ln is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 87% of Texas |
|---|---|
| Wildfire Likelihood | 0.04% 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 GEORGETOWN serves 191,639 people · EPA ID TX2460001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 5 ppb (2024–2026) action level 15 ppb |
| Water Quality | Total trihalomethanes not recorded as resolved · Apr 2026 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 536 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 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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