1511 Apollo Cir, Round Rock, TX 78664 Property Records

Williamson County property record for 1511 Apollo Cir, Round Rock, TX 78664

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,618 sqft · built 2004
Lot Size	0.164 acres (7,137 sqft)
Owner	2 Individual Names on File
Last Sale	$450,870 (Sep 2022)
Tax Bill	$5,324 (2025)
Deeds & Mortgages	Sep 2022 Transfer Sep 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R-16-5041-000A-0024`

Property Details

APN / Parcel Number

Primary APN	`R-16-5041-000A-0024`
Alternative APNs	`R439810` `244727`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,618 sqft Living Area
1st Floor Area	1,129 sqft
2nd Floor Area	1,489 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Exterior Material	Stone
Roof Material	Other
Lot Area	7,137 sqft (0.164 acres)
Garage Area	360 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	316 sqft
Patio Area	144 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R165041000A0024
Street Address	1511 APOLLO CIR
City	ROUND ROCK
State	TX
Zip	78664-3460
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SF2
Legal Description	S8247 - RHODES SEC 1, BLOCK A, LOT 24
Legal Subdivision	RHODES SEC 1
Legal Block	A
Legal Lot Number	24
Jurisdiction	WILLIAMSON TX
Township / Civil Division	ROUND ROCK-GEORGETOWN
Census Block Group	1
Census Block	1000
Census Tract	21518

Owner

1511 Apollo Cir is owned and occupied by two individuals who bought it in September 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	1511 APOLLO CIR, ROUND ROCK, TX 78664-3460
Occupancy	Owner Occupied
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
Sep 15, 2022	Correction Deed
Sep 14, 2022	Vendor's Lien, Transfer UPEQUITY SPV2 LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 14, 2022 · Amount on File
Deed Sale	Sep 14, 2022 · Amount on File
Prior Sale	Mar 26, 2007 · Amount on File
Deed Document Number	2022107147
Prior Transfer Date	Dec 5, 2006
Prior Transfer Doc	0000108724
Record Updated	Oct 29, 2026

September 2022: Correction Deed

Document Type	Correction Deed
Jurisdiction	WILLIAMSON TX
Recording Date	Sep 15, 2022
Property Address	1511 APOLLO CIR, ROUND ROCK, TX 78664-3460
Document Number	0000107718
Instrument Date	Sep 15, 2022
Instrument	2022107718
Record Updated	Oct 26, 2023

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

September 2022: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	WILLIAMSON TX
Recording Date	Sep 14, 2022
Property Address	1511 APOLLO CIR, ROUND ROCK, TX 78664-3460
Document Number	0000107147
Map Reference	CAB X SL 178-181
Instrument Date	Sep 13, 2022
Instrument	2022107147
Transaction Type	Transfer
Record Updated	Sep 26, 2022

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1511 APOLLO CIR, ROUND ROCK, TX 78664-3460

Mortgage

Document Number	0000107148
Date	Sep 14, 2022
Instrument	2022107148

Lender

Name	UPEQUITY SPV2 LLC
Type	Non-Lending Institution
Special Notes	Seller Financed

Agreement

Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2052

Tax Assessment & Valuation

The 2025 property tax bill for 1511 Apollo Cir was $5,324, down 1.2% from the year before.

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	$5,324.00 (-1.15%)	$341,560 Land $77,000 Building $264,560	$341,560 Land $77,000 Building $264,560
2024	$5,386.00 (-3.77%)
2023	$5,597.00 (+20.78%)	$375,484 Land $77,000 Building $298,484	$375,484 Land $77,000 Building $298,484
2022	$4,634.00

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

Flood

FEMA maps place 1511 Apollo Cir in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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 1511 Apollo Cir is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 94% of the US · lower than 97.1% of Texas
Wildfire Likelihood	0.02% 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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