3597 Rosalina Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 3597 Rosalina Loop, Round Rock, TX 78665

Property Summary

Property Type	Single Family Home
Details	2 ba · 2,741 sqft · built 2011
Lot Size	0.199 acres (8,652 sqft)
Owner	2 Individual Names on Record
Last Sale	$298,100 (Oct 2011)
Tax Bill	$8,274 (2025)
Deeds & Mortgages	Nov 2019 Loan Modification
Flood Zone	Zone X (minimal risk)
APN	`R-16-4876-00UU-0004`

Property Details

APN / Parcel Number

Primary APN	`R-16-4876-00UU-0004`
Alternative APNs	`R506135` `311100`

Interior

Full Baths	2 Baths
Stories	2 Stories
Building Area	2,741 sqft Living Area
1st Floor Area	1,109 sqft
2nd Floor Area	1,632 sqft
Flooring	Tile
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2011
Effective Year Built	Effective 2011
Exterior Material	Stone
Roof Type	Hip
Lot Area	8,652 sqft (0.199 acres)
Garage Area	451 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	442 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R16487600UU0004
Street Address	3597 ROSALINA LOOP
City	ROUND ROCK
State	TX
Zip	78665-5663
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S9980 - PALOMA LAKE SEC 19A, BLOCK UU, LOT 4, ACRES 0.19862
Legal Subdivision	PALOMA LAKE SEC 19A
Legal Block	UU
Legal Lot Number	4
Jurisdiction	WILLIAMSON TX
Township / Civil Division	TAYLOR
Census Block Group	3
Census Block	3021
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	3597 ROSALINA LOOP, ROUND ROCK, TX 78665-5663
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 11, 2011 · Amount on Record
Deed Sale	Oct 11, 2011 · Amount on Record
Deed Document Number	201168195
Prior Transfer Date	Oct 3, 2011
Prior Transfer Doc	0000068195
Record Updated	Oct 29, 2026

November 2019: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	WILLIAMSON TX
Property Address	3597 ROSALINA LOOP, ROUND ROCK, TX 78665-5663
Document Number	0000105707
Instrument Date	Nov 1, 2019
Transaction Type	Mortgage
Record Updated	Nov 19, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	3597 ROSALINA LOOP ROUND ROCK TX 786655663, ROUND ROCK, TX 78665-5663

Mortgage

Document Number	0000105707
Date	Nov 4, 2019
Instrument	105707

Lender

Name	JP MORGAN CHASE BK
Type	Bank
Address	COLUMBUS, OH 43219-6009

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Nov 3, 2049

Interest

Rate	3.75%

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	$8,274.00 (+6.17%) Homeowner's exemption	$461,915 (-17.82%) Land $81,500 Building $380,415	$461,915 (-17.82%) Land $81,500 Building $380,415
2023	$7,793.00 (-4.92%) Homeowner's exemption	$562,063 Land $86,000 Building $476,063	$562,063 Land $86,000 Building $476,063
2022	$8,196.00

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	Not rated no burnable land within 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 430 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

May also be available: SOS Communications, VTX Communications.

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