4509 Roundup Trl, Austin, TX 78745 Property Records

Travis County property record for 4509 Roundup Trl, Austin, TX 78745

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 1,739 sqft · built 1961
Lot Size	0.227 acres (9,893 sqft)
Owner	2 Trust Names on File
Tax Bill	$14,635 (2025)
Deeds & Mortgages	Apr 2026 Sale Oct 2024 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`0410111210`

Property Details

APN / Parcel Number

Primary APN	`0410111210`
Alternative APNs	`04101112100000` `509465`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,739 sqft Living Area
Gross Area	2,219 sqft
1st Floor Area	1,739 sqft

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1961
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	9,893 sqft (0.227 acres)
Lot Dimensions	140 ft deep x 70 ft wide
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	10 sqft
Patio Area	192 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	509465
Street Address	4509 ROUNDUP TRL
City	AUSTIN
State	TX
Zip	78745-1532
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 14 BLK J WESTERN TRAILS SEC 5
Legal Subdivision	WESTERN TRAILS SEC 5
Legal Block	J
Legal Lot Number	14
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	1
Census Block	1014
Census Tract	30300

Owner

4509 Roundup Trl is owner-occupied and held in a trust since October 2024.

Source: Travis County records, as of April 30, 2026

Owner of Record	2 Trust Names on File
Mailing Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

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
Apr 16, 2026	Warranty Deed, Transfer NONE LISTED ON DOCUMENT
Oct 29, 2024	Intrafamily Transfer, Transfer
May 17, 2021	Intrafamily Transfer, Transfer
Jun 24, 2019	Warranty Deed, Transfer ATTORNEY ONLY
Mar 15, 2019	Warranty Deed, Transfer · Construction Mortgage LITTLE CITY INVESTMENTS LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 24, 2019
Deed Sale	Jun 24, 2019
Prior Sale	Mar 15, 2019 · Amount on File
Deed Document Number	201991553
Last Transfer Date	Oct 25, 2024
Transfer Doc	0000119812
Record Updated	Sep 20, 2026

April 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Apr 16, 2026
Property Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532
Document Number	0000043461
Instrument Date	Mar 6, 2026
Instrument	202643461
Transaction Type	Transfer
Record Updated	Aug 27, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532

October 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	TRAVIS TX
Recording Date	Oct 29, 2024
Property Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532
Document Number	0000119812
Map Reference	VOL 9 PG 38
Instrument Date	Oct 25, 2024
Instrument	2024119812
Transaction Type	Transfer
Record Updated	Apr 30, 2026

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	TRAVIS TX
Recording Date	May 17, 2021
Property Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532
Document Number	0000110046
Map Reference	VOL 9 PG 38
Instrument Date	May 11, 2021
Instrument	2021110046
Transaction Type	Transfer
Record Updated	Apr 30, 2026

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

June 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Jun 24, 2019
Property Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532
Document Number	0000091553
Instrument Date	Jun 14, 2019
Instrument	91553
Transaction Type	Transfer
Record Updated	Jul 16, 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
Address	4509 ROUNDUP TRL AUSTIN TX 787451532, AUSTIN, TX 78745-1532

March 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Mar 15, 2019
Property Address	4509 ROUNDUP TRL, AUSTIN, TX 78745-1532
Document Number	0000036443
Instrument Date	Mar 14, 2019
Instrument	36443
Transaction Type	Transfer
Record Updated	Apr 1, 2019
Title Company	INDEPENDENCE TITLE

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	4802 BROKEN BOW PASS AUSTIN TX 787452834, AUSTIN, TX 78745-2834

Mortgage

Document Number	36444
Date	Mar 15, 2019
Instrument	36444

Lender

Name	LITTLE CITY INVESTMENTS LLC
Type	Bank
Address	AUSTIN, TX 78704

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	12 Months
Due	Mar 14, 2020

Tax Assessment & Valuation

The 2025 property tax bill for 4509 Roundup Trl was $14,635.

Source: Travis County assessment roll, as of March 16, 2026

Property Jurisdictions

Type	Name
State	Texas
Municipality	Austin City
County	Travis County
Unified School District	Austin Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$14,635.00	$715,145 Land $408,863 Building $306,282	$715,145 Land $408,863 Building $306,282
2023		$664,090 Land $400,000 Building $264,090	$664,090 Land $400,000 Building $264,090
2022	$15,065.00

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

Flood

FEMA maps place 4509 Roundup Trl in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2013.

Source: FEMA National Flood Hazard Layer, effective May 17, 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
Flood Insurance Cost	Premium on File median of 68 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	68 in force
Nearby Flood Claims	4 (2013–2014)
Most Recent Claim	Sep 2014 · river or lake flooding

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 4509 Roundup Trl 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 99.8% of the US · lower than 99.8% 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 AUSTIN WATER & WASTEWATER serves 1,115,323 people · EPA ID TX2270001
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · Feb 2022
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 315 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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