1137 Apollo Cir, Round Rock, TX 78664 Property Records

Williamson County property record for 1137 Apollo Cir, Round Rock, TX 78664

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,459 sqft · built 2003
Lot Size	0.151 acres (6,585 sqft)
Owner	2 Individual Names on File
Tax Bill	$5,640 (2025)
Deeds & Mortgages	Jul 2021 Mortgage Jul 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R-16-5041-000B-0018`

Property Details

APN / Parcel Number

Primary APN	`R-16-5041-000B-0018`
Alternative APNs	`R439844` `244761`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	1,459 sqft Living Area
1st Floor Area	1,459 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2003
Effective Year Built	Effective 2003
Exterior Material	Brick Veneer
Roof Type	Hip
Lot Area	6,585 sqft (0.151 acres)
Garage Area	399 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Open Porch
Porch Area	50 sqft
Deck Area	100 sqft
Patio Area	100 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R165041000B0018
Street Address	1137 APOLLO CIR
City	ROUND ROCK
State	TX
Zip	78664-3456
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SF2
Legal Description	S8247 - RHODES SEC 1, BLOCK B, LOT 18
Legal Subdivision	RHODES SEC 1
Legal Block	B
Legal Lot Number	18
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1000
Census Tract	21518

Owner

1137 Apollo Cir is owned by two individuals who acquired it in July 2021.

Source: Williamson County records, as of September 11, 2026

Owner of Record	2 Individual Names on File
Mailing Address	3011 STILLWOOD WAY, OPELIKA, AL 36804-7722
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jul 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jul 1, 2021	Warranty Deed, Transfer
Jan 23, 2019	Grant Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 1, 2021
Deed Sale	Jul 1, 2021
Prior Sale	Jan 23, 2019
Deed Document Number	202198232
Prior Transfer Date	Aug 9, 2012
Prior Transfer Doc	0000089309
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WILLIAMSON TX
Property Address	1137 APOLLO CIR, ROUND ROCK, TX 78664-3456
Transaction Type	Mortgage
Record Updated	Jul 22, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000102062
Date	Jul 8, 2021
Instrument	2021102062

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2051

July 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Jul 1, 2021
Property Address	1137 APOLLO CIR, ROUND ROCK, TX 78664-3456
Document Number	0000098232
Map Reference	CAB X SL 178
Instrument Date	Jun 30, 2021
Instrument	2021098232
Transaction Type	Transfer
Record Updated	Jul 14, 2021

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	PO BOX 2093, OPELIKA, AL 36803-2093

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3011 STILLWOOD WAY, OPELIKA, AL 36804-7722
Investor	Possibly a Property Investor

January 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Jan 23, 2019
Property Address	1137 APOLLO CIR, ROUND ROCK, TX 78664-3456
Document Number	0000005580
Instrument Date	Jan 11, 2019
Instrument	5580
Transaction Type	Transfer
Record Updated	Feb 5, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	PO BOX 519 ARGYLE TX 762260519, ARGYLE, TX 76226-0519

Tax Assessment & Valuation

The 2025 property tax bill for 1137 Apollo Cir was $5,640.

Source: Williamson County assessment roll, as of September 11, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$5,640.00	$292,359 Land $77,000 Building $215,359	$292,359 Land $77,000 Building $215,359
2023	$5,459.00 (-14.48%)	$311,225 Land $77,000 Building $234,225	$311,225 Land $77,000 Building $234,225
2022	$6,383.00

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

Flood

FEMA maps place 1137 Apollo Cir in Zone X, an area of minimal flood risk.

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	1 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

Wildfire risk around 1137 Apollo Cir is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 97% of the US · lower than 98.3% 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	CITY OF ROUND ROCK serves 130,662 people · EPA ID TX2460003
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 535 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: Astound Broadband, Google Fiber.

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