3980 Sapphire Loop, Round Rock, TX 78681 Property Records

Williamson County property record for 3980 Sapphire Loop, Round Rock, TX 78681

Property Summary

Property Type	Single Family Home
Details	4 ba · 3,348 sqft · built 2007
Owner	Individual Name on File
Tax Bill	$12,267 (2025)
Deeds & Mortgages	Jun 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R475467`

Property Details

APN / Parcel Number

Primary APN	`R475467`
Alternative APNs	`R-17-W334-609A-0042-0005` `277271`

Interior

Full Baths	4 Baths
Half Baths	1 Half Bath
Total Rooms	3 Rooms
Stories	2 Stories
Building Area	3,348 sqft Living Area
1st Floor Area	2,189 sqft
2nd Floor Area	1,159 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2007
Exterior Material	Combination
Foundation Type	Slab (Mat/Raft)
Garage Area	660 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Pool Area	321 sqft
Porch	Open Porch
Porch Area	108 sqft
Patio Area	133 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R475467
Street Address	3980 SAPPHIRE LOOP
City	ROUND ROCK
State	TX
Zip	78681-2429
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S9099 - MAYFIELD RANCH SEC 9, BLOCK A, LOT 42
Legal Subdivision	MAYFIELD RANCH
Legal Block	A
Legal Lot Number	42
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1015
Census Tract	20609

Owner

Source: Williamson County assessment roll, APN R475467, as of 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	3980 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2429
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 03, 2022
Deed Sale	Jun 03, 2022
Prior Sale	Dec 11, 2007
Deed Document Number	2022068337
Record Updated	Jun 07, 2026

June 2022: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Jun 03, 2022
Property Address	3980 SAPPHIRE LOOP, ROUND ROCK, TX 78681-2429
Document Number	0000068337
Map Reference	CAB BB SL 213
Instrument Date	May 31, 2022
Instrument	2022068337
Transaction Type	Transfer
Record Updated	Jun 15, 2022
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	602 S GABRIEL DR, LEANDER, TX 78641-1397

Mortgage

Document Number	0000068338
Date	Jun 03, 2022
Instrument	2022068338

Lender

Name	ELITE FINANCING GROUP LLC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2052

Tax Assessment & Valuation

Source: Williamson County assessment roll as of August 1, 2025 · Last verified October 2025

Property Jurisdictions

Type	Name
State	Texas
County	Williamson County
Municipality	Round Rock City
Unified School District	Leander 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	$12,267.00 (+0.45%) Homeowner's exemption	$715,550 (+3.44%) Land $128,000 Building $587,550	$715,550 (+3.44%) Land $128,000 Building $587,550
2023	$12,212.00 (+13.1%) Homeowner's exemption	$691,723 Land $132,000 Building $559,723	$691,723 Land $132,000 Building $559,723
2022	$10,798.00

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 484910206091, 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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 94% of Texas
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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, 537 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Spectrum Fiber · Cable in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Electronic Corporate Pages Fixed Wireless	200 / 40
T-Mobile USA Fixed Wireless	100 / 20

Drinking Water

Source: EPA Safe Drinking Water Information System, water system TX2460003, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF ROUND ROCK serves 130,662 people
Water Source	Surface water
Last State Inspection	Sep 2023
Lead	5 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.