4812 Caswell Ave, Austin, TX 78751 Property Records

Travis County property record for 4812 Caswell Ave, Austin, TX 78751

Property Summary

Property Type	Duplex
Details	2 ba · 1,512 sqft · built 1958
Lot Size	0.163 acres (7,105 sqft)
Owner	Individual Name on File
Last Sale	$414,300 (Jun 2015)
Tax Bill	$10,279 (2025)
Deeds & Mortgages	Jun 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0220100544`

Property Details

APN / Parcel Number

Primary APN	`0220100544`
Alternative APNs	`02201005440000` `216169`

Interior

Full Baths	2 Baths
Units	2 Units
Stories	1 Story
Building Area	1,512 sqft Living Area
Gross Area	1,712 sqft
1st Floor Area	1,512 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Duplex Single
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,105 sqft (0.163 acres)
Lot Dimensions	111 ft deep x 64 ft wide
Garage Type	Attached
Garage Area	200 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	140 sqft
Storage Building	80 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	216169
Street Address	4812 CASWELL AVE
City	AUSTIN
State	TX
Zip	78751-2619
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	LOT 2 CARUTHERS E L SUBD
Legal Subdivision	CARUTHERS E L SUBD
Legal Block	A
Legal Lot Number	2
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	2
Census Block	2019
Census Tract	304

Owner

4812 Caswell Ave, a duplex, is owned and occupied by an individual who bought it in June 2015.

Source: Travis County records, as of March 16, 2026

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

Owner of Record	Individual Name on File
Mailing Address	4812 CASWELL AVE, AUSTIN, TX 78751-2619
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 8, 2015 · Amount on File
Deed Sale	Jun 8, 2015 · Amount on File
Prior Sale	May 29, 2009 · Amount on File
Deed Document Number	201588637
Prior Transfer Date	Jan 9, 2004
Prior Transfer Doc	0000006177
Record Updated	Oct 29, 2026

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	4812 CASWELL AVE, AUSTIN, TX 78751-2619
Document Number	0000113360
Instrument Date	Jun 22, 2020
Transaction Type	Mortgage
Record Updated	Jul 24, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4812 CASWELL AVE AUSTIN TX 787512619, AUSTIN, TX 78751-2619

Mortgage

Document Number	0000113360
Date	Jul 2, 2020
Instrument	113360

Lender

Name	CORNERSTONE HM LNDG
Address	HOUSTON, TX 77027

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 4812 Caswell Ave was $10,279 with a homeowner's exemption, down 11% from the year before.

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	$10,279.00 (-10.97%) Homeowner's exemption	$593,000 Land $571,470 Building $21,530	$593,000 Land $571,470 Building $21,530
2024	$11,546.00
2023		$642,901 Land $550,000 Building $92,901	$642,901 Land $550,000 Building $92,901
2022	$11,804.00

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

Flood

FEMA maps place 4812 Caswell Ave in Zone X, an area of minimal flood risk.

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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	5 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 4812 Caswell Ave 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 99.1% of the US · lower than 99.3% 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 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 725 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 · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20