4032 Flowstone Ln, Round Rock, TX 78681 Property Records

Williamson County property record for 4032 Flowstone Ln, Round Rock, TX 78681

Property Summary

Property Type	Single Family Home
Details	3.5 ba · 2,752 sqft · built 2016
Owner	2 Individual Names on File
Last Sale	$305,400 (Jul 2021)
Tax Bill	$12,856 (2025)
Deeds & Mortgages	Jul 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-20-5410-03LL-0013`

Property Details

APN / Parcel Number

Primary APN	`R-20-5410-03LL-0013`
Alternative APNs	`R545719` `362779`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,752 sqft Living Area
1st Floor Area	1,535 sqft
2nd Floor Area	1,217 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2016
Effective Year Built	Effective 2016
Roof Material	Other
Garage Area	441 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	253 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R20541003LL0013
Street Address	4032 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 LL, LOT 13
Legal Subdivision	HIGHLANDS AT MAYFIELD RANCH SEC 3
Legal Block	LL
Legal Lot Number	13
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	2
Census Block	2001
Census Tract	20609

Owner

4032 Flowstone Ln is owned and occupied by two individuals who bought it in July 2021.

Source: Williamson County records, as of September 11, 2026

Owner of Record	2 Individual Names on File
Mailing Address	4032 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.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 15, 2021 · Amount on File
Deed Sale	Jul 15, 2021 · Amount on File
Prior Sale	Sep 16, 2016 · Amount on File
Deed Document Number	2021105776
Prior Transfer Date	Jun 22, 2021
Prior Transfer Doc	0000105776
Record Updated	Oct 29, 2026

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	WILLIAMSON TX
Recording Date	Jul 15, 2021
Property Address	4032 FLOWSTONE LN, ROUND ROCK, TX 78681-2159
Document Number	0000105776
Map Reference	DOC 2016014906
Instrument Date	Jun 22, 2021
Instrument	2021105776
Transaction Type	Transfer
Record Updated	Jul 28, 2021
Title Company	BESTON NATIONAL TITLE AGENCY LLC, BOSTON NATIONAL TTL AGCY LLC

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4032 FLOWSTONE LN, ROUND ROCK, TX 78681-2159

Mortgage

Document Number	0000105777
Date	Jul 15, 2021
Instrument	2021105777

Lender

Name	FLAGSTAR BANK FSB
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	180 Months
Due	Jul 1, 2036

Tax Assessment & Valuation

The 2025 property tax bill for 4032 Flowstone Ln was $12,856, up 10.6% from the year before.

Source: Williamson County assessment roll, as of September 11, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Unified School District	Georgetown Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$12,856.00 (+10.57%)	$507,847 Land $109,000 Building $398,847	$507,847 Land $109,000 Building $398,847
2024	$11,627.00 (+7.53%)
2023	$10,813.00 (+22.25%)	$526,564 Land $115,000 Building $411,564	$526,564 Land $115,000 Building $411,564
2022	$8,845.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 4032 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

Wildfire risk around 4032 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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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.