1582 Monterosa Loop, Round Rock, TX 78665 Property Records

Williamson County property record for 1582 Monterosa Loop, Round Rock, TX 78665

Property Summary

Property Type	Single Family Home
Details	3 ba · 2,562 sqft · built 2010
Owner	Individual Name on File
Tax Bill	$8,246 (2025)
Flood Zone	Zone X (minimal risk)
APN	`R-16-5684-0001-0014`

Property Details

APN / Parcel Number

Primary APN	`R-16-5684-0001-0014`
Alternative APNs	`R491239` `294209`

Interior

Full Baths	3 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,562 sqft Living Area
1st Floor Area	2,178 sqft
2nd Floor Area	384 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2010
Effective Year Built	Effective 2011
Exterior Material	Brick Veneer
Foundation Type	Slab (Mat/Raft)
Roof Type	Hip
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	99 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R491239
Street Address	1582 MONTEROSA LOOP
City	ROUND ROCK
State	TX
Zip	78665-1389
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S9543 - TERAVISTA SEC 13B, BLOCK 1, LOT 14
Legal Subdivision	TERAVISTA SEC 13B
Legal Block	1
Legal Lot Number	14
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	2
Census Block	2001
Census Tract	21510

Owner

Source: Williamson County records · APN R-16-5684-0001-0014

Assessment roll updated August 1, 2025 · Last verified October 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	3317 ALEXANDRITE WAY, ROUND ROCK, TX 78681-2440
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 07, 2013
Deed Sale	May 07, 2013
Prior Sale	Jun 21, 2010
Deed Document Number	2013041431
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated August 1, 2025 · Last verified October 2025

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$8,246.00 (-9.07%)	$504,835 (+5.9%) Land $92,000 Building $412,835	$504,835 (+5.9%) Land $92,000 Building $412,835
2023	$9,069.00 (-30.7%)	$476,715 Land $92,000 Building $384,715	$476,715 Land $92,000 Building $384,715
2022	$13,086.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Williamson County (48491C), as of October 5, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484910215102, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	5 in force

Wildfire

Wildfire Risk	Low lower than 93% of the US · lower than 96% of Texas
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
AT&T Fiber · Fixed Wireless	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: Electronic Corporate Pages, Optimum Communications, SOS Communications, Valley Telephone Cooperative, Inc. (TX).

Based on FCC filings for 369 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system TX2460159, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	WILLIAMSON COUNTY MUD 11 serves 4,248 people
Water Source	Purchased surface water from CITY OF ROUND ROCK
Last State Inspection	Nov 2024
Lead	5 ppb (2023–2025) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.