3408 Dolphin Dr, Austin, TX 78704 Property Records

Travis County property record for 3408 Dolphin Dr, Austin, TX 78704

Property Summary

Property Type	Duplex
Details	2 ba · 1,768 sqft · built 1970
Lot Size	0.185 acres (8,040 sqft)
Owner	2 Individual Names on Record
Last Sale	$360,000 (Mar 2015)
Tax Bill	$8,535 (2025)
Deeds & Mortgages	Sep 2025 Mortgage Jun 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0405080801`

Property Details

APN / Parcel Number

Primary APN	`0405080801`
Alternative APNs	`04050808010000` `307865`

Interior

Full Baths	2 Baths
Units	2 Units
Stories	1 Story
Building Area	1,768 sqft Living Area
1st Floor Area	1,768 sqft

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1970
Architectural Style	Duplex Single
Construction Type	Wood
Foundation Type	Slab (Mat/Raft)
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	8,040 sqft (0.185 acres)
Lot Dimensions	100 ft deep x 80 ft wide
Patio Area	192 sqft
Storage Building	42 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	307865
Street Address	3408 DOLPHIN DR
City	AUSTIN
State	TX
Zip	78704-6031
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Description	LOT 18 BLK D SOUTHRIDGE SEC 1
Legal Subdivision	SOUTHRIDGE SEC 1
Legal Block	D
Legal Lot Number	18
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	2
Census Block	2003
Census Tract	2006

Owner

Source: Travis County records, as of March 24, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	609 DEL PRADO LN, GEORGETOWN, TX 78628-1729
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 12, 2025	Deed of Trust, Mortgage · Conventional Mortgage MILL MORTGAGE LLC
Jun 6, 2022	Deed of Trust, Mortgage · Conventional Mortgage FIRST NATIONAL BANK OF ELDORADO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 3, 2015 · Amount on Record
Deed Sale	Mar 3, 2015 · Amount on Record
Prior Sale	Jun 26, 2006 · Amount on Record
Deed Document Number	201530757
Record Updated	Oct 29, 2026

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	3408 DOLPHIN DR, AUSTIN, TX 78704-6031
Transaction Type	Mortgage
Record Updated	Nov 27, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	609 DEL PRADO LN, GEORGETOWN, TX 78628-1729

Mortgage

Document Number	0000102030
Date	Sep 12, 2025
Instrument	2025102030

Lender

Name	MILL MORTGAGE LLC
Type	Mortgage Company
Address	3605 CROSSINGS DR STE A, PRESCOTT, AZ 86305

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2055

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	3408 DOLPHIN DR, AUSTIN, TX 78704-6031
Transaction Type	Mortgage
Record Updated	Jun 24, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000100519
Date	Jun 6, 2022
Instrument	2022100519

Lender

Name	FIRST NATIONAL BANK OF ELDORADO
Type	Bank
Address	ELDORADO, TX 76936

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Jun 30, 2042

Interest

Rate Type	Adjustable Rate
Rate	5.5%
Type Change Date	Jun 13, 2025
Change Frequency	Annually
Min Rate At Change	5.25%
Max Rate At Change	18%
Index	Prime Rate
Margin	2
Max Rate	18%

Tax Assessment & Valuation

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	$8,535.00 (-14.62%) Homeowner's exemption	$535,808 (-34.58%) Land $394,121 Building $141,687	$535,808 (-34.58%) Land $394,121 Building $141,687
2024	$9,997.00 (+7.95%)
2023		$819,032 Land $525,000 Building $294,032	$819,032 Land $525,000 Building $294,032
2022	$9,261.00

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
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	8 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

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 599 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
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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