4594 Post Loop, Round Rock, TX 78681 Property Records

Williamson County property record for 4594 Post Loop, Round Rock, TX 78681

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,561 sqft · built 2020
Owner	2 Individual Names on Record
Last Sale	$419,900 (Feb 2021)
Tax Bill	$9,821 (2025)
Deeds & Mortgages	Feb 2022 Line of Credit Oct 2025 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R-20-5410-10BS-0012`

Property Details

APN / Parcel Number

Primary APN	`R-20-5410-10BS-0012`
Alternative APNs	`R595987` `420016`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,561 sqft Living Area
1st Floor Area	2,207 sqft
2nd Floor Area	354 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Garage Area	472 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	116 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R20541010BS0012
Street Address	4594 POST LOOP
City	ROUND ROCK
State	TX
Zip	78681-2092
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S12327 - HIGHLANDS AT MAYFIELD RANCH SEC 10B, BLOCK S, LOT 12
Legal Subdivision	HIGHLANDS AT MAYFIELD RANCH SEC 10B
Legal Block	S
Legal Lot Number	12
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	2
Census Block	2000
Census Tract	20609

Owner

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	4594 POST LOOP, ROUND ROCK, TX 78681-2092
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 23, 2022	Deed of Trust, Mortgage · Line of Credit AMPLIFY CU
Oct 1, 2025	Vendor's Lien, Subdivision Related Transfer LOANDEPOT.COM LLC
Feb 24, 2021	Vendor's Lien, Transfer · Conventional Mortgage LOANDEPOT.COM LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 24, 2021 · Amount on Record
Deed Sale	Feb 24, 2021 · Amount on Record
Deed Document Number	202125478
Prior Transfer Date	Feb 23, 2021
Prior Transfer Doc	0000025478
Record Updated	Oct 29, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	4594 POST LOOP, ROUND ROCK, TX 78681-2092
Transaction Type	Mortgage
Record Updated	Oct 14, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	0000023057
Date	Feb 23, 2022
Instrument	2022023057

Lender

Name	AMPLIFY CU
Type	Credit Union
Address	AUSTIN, TX 78727

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2025: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Oct 1, 2025
Property Address	4594 POST LOOP, ROUND ROCK, TX 78681-2092
Document Number	0000077539
Map Reference	DOC 2023050280
Instrument Date	Sep 29, 2025
Instrument	2025077539
Transaction Type	Subdivision Related Transfer
Record Updated	Oct 14, 2025

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4594 POST LOOP, ROUND ROCK, TX 78681-2092

Mortgage

Date	Oct 1, 2025

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Amount	Amount Recorded

February 2021: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Feb 24, 2021
Property Address	4594 POST LOOP, ROUND ROCK, TX 78681-2092
Document Number	0000025478
Map Reference	PL 2020060695
Instrument Date	Feb 23, 2021
Instrument	2021025478
Transaction Type	Transfer
Record Updated	Oct 14, 2025
Title Company	UNKNOWN, TPA

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4594 POST LOOP, ROUND ROCK, TX 78681-2092
Investor	Possibly a Property Investor

Mortgage

Document Number	0000025479
Date	Feb 24, 2021
Instrument	2021025479

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2051

Tax Assessment & Valuation

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	$9,821.00 (-4.19%) Homeowner's exemption	$490,874 (-4.29%) Land $109,000 Building $381,874	$490,874 (-4.29%) Land $109,000 Building $381,874
2024	$10,250.00 (+12.24%)
2023	$9,132.00 (-5.05%) Homeowner's exemption	$512,868 Land $115,000 Building $397,868	$512,868 Land $115,000 Building $397,868
2022	$9,618.00

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

Flood

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 40% of the US · lower than 85% of Texas
Wildfire Likelihood	0.07% 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.

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 512 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Spectrum Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Western Broadband Fixed Wireless	200 / 40

May also be available: SOS Communications, VTX Communications.

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