3101 Castro St, Austin, TX 78702 Property Records

Travis County property record for 3101 Castro St, Austin, TX 78702

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,140 sqft · built 1947
Lot Size	0.142 acres (6,220 sqft)
Owner	Individual Name on Record
Tax Bill	$7,760 (2024)
Deeds & Mortgages	Dec 2021 Line of Credit Jun 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0204130307`

Property Details

APN / Parcel Number

Primary APN	`0204130307`
Alternative APNs	`02041303070000` `192289`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	1,140 sqft Living Area
Gross Area	1,716 sqft
1st Floor Area	1,140 sqft

Exterior

Year Built	Built 1947
Construction Type	Masonry / Concrete Block
Foundation Type	Pier/Post & Beam
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,220 sqft (0.142 acres)
Lot Dimensions	125 ft deep x 50 ft wide
Porch	Open Porch
Porch Area	153 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC

Location & Zoning

Account Number	192289
Old Parcel Number	02041303070000
Street Address	3101 CASTRO ST
City	AUSTIN
State	TX
Zip	78702-3614
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 18 BLK 4 OLT 26-27 OLT 32-33 DIV A CHERNOSKY NO 12
Legal Subdivision	CHERNOSKY NO 12
Legal Block	4
Legal Lot Number	18
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	1
Census Block	1016
Census Tract	902

Owner

Source: Travis County records, as of November 3, 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	3101 CASTRO ST, AUSTIN, TX 78702-3614
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 29, 2021	Deed of Trust, Mortgage · Line of Credit FROST BANK
Jun 2, 2021	Deed of Trust, Mortgage · Conventional Mortgage FREEDOM MORTGAGE CORP
Dec 12, 2019	Deed of Trust, Mortgage PRIME LNDG

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 1, 2016
Deed Sale	Nov 1, 2016
Prior Sale	Nov 19, 2015
Deed Document Number	2016182835
Record Updated	Jun 8, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	3101 CASTRO ST, AUSTIN, TX 78702-3614
Transaction Type	Mortgage
Record Updated	Jan 21, 2022
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3101 CASTRO ST, AUSTIN, TX 78702-3614

Mortgage

Document Number	0000283388
Date	Dec 29, 2021
Instrument	2021283388

Lender

Name	FROST BANK
Type	Bank
Address	SAN ANTONIO, TX 78296

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	3101 CASTRO ST, AUSTIN, TX 78702-3614
Transaction Type	Mortgage
Record Updated	Nov 11, 2021
Title Company	TITLE 365, TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000123442
Date	Jun 2, 2021
Instrument	2021123442

Lender

Name	FREEDOM MORTGAGE CORP
Type	Subprime Lender
Address	BOCA RATON, FL 33431

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2051

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	3101 CASTRO ST, AUSTIN, TX 78702-3614
Document Number	0000198183
Instrument Date	Dec 12, 2019
Transaction Type	Mortgage
Record Updated	Jan 13, 2020
Title Company	NATIONWIDE TITLE CLEARING INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	3101 CASTRO ST AUSTIN TX 787023614, AUSTIN, TX 78702-3614

Mortgage

Document Number	0000198183
Date	Dec 17, 2019
Instrument	198183

Lender

Name	PRIME LNDG
Address	DALLAS, TX 75252

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Dec 16, 2049

Tax Assessment & Valuation

Source: Travis County assessment roll, as of August 1, 2025

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		$533,869 (-35.18%) Land $281,118 Building $421,779	$702,897 (-14.66%) Land $281,118 Building $421,779
2024	$7,760.00 (+13.92%)
2023		$823,664 Land $425,000 Building $398,664	$823,664 Land $425,000 Building $398,664
2022	$6,812.00

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

Flood

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	1 (1981)
Most Recent Claim	Jan 1981 · rainfall accumulation

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

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

Wildfire Risk	Low lower than 98% of the US · lower than 98.8% 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 532 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber · Fixed Wireless in parts of the area	8,000 / 8,000
AT&T Fiber · Fixed Wireless · DSL in parts of the area	5,000 / 5,000
Astound Broadband Fiber · Cable in parts of the area	1,500 / 1,500
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: PCs for People.

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