3504 Hernando Ct, Round Rock, TX 78665 Property Records

Williamson County property record for 3504 Hernando Ct, Round Rock, TX 78665

Property Summary

Property Type	Single Family Home
Details	4 ba · 3,440 sqft · built 2017
Owner	2 Individual Names on Record
Last Sale	$482,100 (Nov 2017)
Tax Bill	$5,744 (2025)
Deeds & Mortgages	Nov 2017 Mortgage Dec 2017 Loan Modification
Flood Zone	Zone X (minimal risk)
APN	`R-16-4897-0HHH-0045`

Property Details

APN / Parcel Number

Primary APN	`R-16-4897-0HHH-0045`
Alternative APNs	`R545877` `362934`

Interior

Full Baths	4 Baths
Stories	2 Stories
Building Area	3,440 sqft Living Area
1st Floor Area	2,900 sqft
2nd Floor Area	540 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2018
Garage Area	618 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	282 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R1648970HHH0045
Street Address	3504 HERNANDO CT
City	ROUND ROCK
State	TX
Zip	78665-2170
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S11101 - PALOMA LAKE SEC 26, BLOCK HHH, LOT 45
Legal Subdivision	PALOMA LAKE SEC 26
Legal Block	HHH
Legal Lot Number	45
Jurisdiction	WILLIAMSON TX
Township / Civil Division	TAYLOR
Census Block Group	3
Census Block	3000
Census Tract	20818

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	3504 HERNANDO CT, ROUND ROCK, TX 78665-2170
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 30, 2017	Warranty Deed, Transfer CMC HM LNDG
Dec 4, 2017	Loan Modification, Mortgage · Line of Credit INTERNATIONAL BK/COMMERCE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 30, 2017 · Amount on Record
Deed Sale	Nov 30, 2017 · Amount on Record
Deed Document Number	2017109939
Prior Transfer Date	Nov 29, 2017
Prior Transfer Doc	0000109939
Record Updated	Oct 29, 2026

November 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Nov 30, 2017
Property Address	3504 HERNANDO CT, ROUND ROCK, TX 78665-2170
Document Number	0000109939
Instrument Date	Nov 29, 2017
Instrument	109939
Transaction Type	Transfer
Record Updated	Dec 12, 2017
Title Company	PROSPERITY TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3504 HERNANDO CT ROUND ROCK TX 786652170, ROUND ROCK, TX 78665-2170

Mortgage

Document Number	109940
Date	Nov 30, 2017
Instrument	109940

Lender

Name	CMC HM LNDG
Address	HOUSTON, TX 77027

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Nov 29, 2047

December 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	WILLIAMSON TX
Recording Date	Dec 4, 2017
Property Address	3504 HERNANDO CT, ROUND ROCK, TX 78665-2170
Instrument Date	Nov 15, 2017
Instrument	111214
Transaction Type	Mortgage
Record Updated	Jan 3, 2018

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company

Mortgage

Document Number	0000111214
Date	Dec 4, 2017
Instrument	111214

Lender

Name	INTERNATIONAL BK/COMMERCE
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	36 Months
Due	Dec 3, 2020

Interest

Rate Type	Adjustable Rate

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	Round Rock Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$5,744.00 (+6.98%) Homeowner's exemption Senior Citizen's exemption	$636,293 (-10.84%) Land $110,000 Building $526,293	$636,293 (-10.84%) Land $110,000 Building $526,293
2023	$5,369.00 (-5.34%) Homeowner's exemption Senior Citizen's exemption	$713,692 Land $110,000 Building $603,692	$713,692 Land $110,000 Building $603,692
2022	$5,672.00

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	9 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	Low lower than 99.1% of the US · lower than 99.3% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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	PALOMA LAKE MUD 2 serves 2,265 people · EPA ID TX2460165
Water Source	Purchased surface water from CITY OF ROUND ROCK
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 264 locations within half a mile, as of December 31, 2025

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

May also be available: SOS Communications, VTX Communications.

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