200 Adelfa Dr, Round Rock, TX 78664 Property Records

Williamson County property record for 200 Adelfa Dr, Round Rock, TX 78664

Property Summary

Property Type	Single Family Home
Details	2 ba · 2,547 sqft · built 1999
Lot Size	0.537 acres (23,409 sqft)
Owner	Individual Name on File
Tax Bill	$5,990 (2025)
Deeds & Mortgages	Jan 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`R-16-4685-000F-0001`

Property Details

APN / Parcel Number

Primary APN	`R-16-4685-000F-0001`
Alternative APNs	`R361658` `188976`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	2,547 sqft Living Area
Gross Area	2,715 sqft
1st Floor Area	2,547 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Exterior Material	Brick Veneer
Roof Type	Hip
Lot Area	23,409 sqft (0.537 acres)
Garage Area	724 sqft
Parking Spaces	3 Parking Spaces
Porch	Screened Porch
Porch Area	228 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Account Number	R164685000F0001
Street Address	200 ADELFA DR
City	ROUND ROCK
State	TX
Zip	78664-6294
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S6316 - MORNINGSIDE MEADOWS SEC 1, BLOCK F, LOT 1
Legal Subdivision	MORNINGSIDE MEADOWS SEC 1
Legal Block	F
Legal Lot Number	1
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1001
Census Tract	20713

Owner

Source: Williamson County records · APN R-16-4685-000F-0001

Assessment roll updated September 15, 2025 · Last verified April 2026

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
Mailing Address	200 ADELFA DR, ROUND ROCK, TX 78664-6294
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jan 29, 2020
Deed Sale	Jan 29, 2020
Prior Sale	Jul 18, 2011 · Amount on Record
Deed Document Number	20209114
Record Updated	Jun 08, 2026

January 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Jan 29, 2020
Property Address	200 ADELFA DR, ROUND ROCK, TX 78664-6294
Document Number	0000009114
Instrument Date	Jan 22, 2020
Instrument	9114
Transaction Type	Transfer
Record Updated	Mar 12, 2020
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	12346 LITTLE EMILY WAY AUSTIN TX 787537026, AUSTIN, TX 78753-7026

Tax Assessment & Valuation

Source: Williamson County records · Assessment roll updated September 15, 2025 · Last verified April 2026

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	$5,990.00 Homeowner's exemption	$398,552 (-18.32%) Land $100,800 Building $297,752	$398,552 (-18.32%) Land $100,800 Building $297,752
2024	$5,990.00 (-18.5%)
2023	$7,350.00 (-12.87%)	$487,953 Land $100,800 Building $387,153	$487,953 Land $100,800 Building $387,153
2022	$8,436.00

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 484910207131, 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 99.1% of the US · lower than 99.3% of Texas
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Google Fiber, Hotwire Communications, SOS Communications.

Based on FCC filings for 353 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system TX2270033, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MANVILLE WSC serves 39,648 people
Water Source	Purchased surface water from several systems
Last State Inspection	Dec 2022
Lead	1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Oct 2025
Treatment and Procedure	None last 10 years
Monitoring and Reporting	6 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.