307 Duffy Ln, Austin, TX 78738 Property Records

Travis County property record for 307 Duffy Ln, Austin, TX 78738

Property Summary

Property Type	Single Family Home
Details	4 bd · 5 ba · 3,816 sqft · built 2012
Lot Size	0.319 acres (13,922 sqft)
Owner	2 Trust Names on File
Tax Bill	$11,230 (2024)
Deeds & Mortgages	Jun 2021 Transfer Aug 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0135860308`

Property Details

APN / Parcel Number

Primary APN	`0135860308`
Alternative APNs	`01358603080000` `783416`

Interior

Bedrooms	4 Beds
Full Baths	5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,816 sqft Living Area
Gross Area	4,316 sqft
1st Floor Area	2,231 sqft
2nd Floor Area	1,585 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2012
Foundation Type	Slab (Mat/Raft)
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	13,922 sqft (0.319 acres)
Garage Type	Attached
Garage Area	500 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	208 sqft
Patio Area	286 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC

Location & Zoning

Account Number	783416
Old Parcel Number	01358603080000
Street Address	307 DUFFY LN
City	AUSTIN
State	TX
Zip	78738-1127
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 19 BLK B LAKEWAY HIGHLANDS PHS 1 SEC 1
Legal Subdivision	LAKEWAY HIGHLANDS PHS 1 SEC 1
Legal Phase	1
Legal Block	B
Legal Lot Number	19
Jurisdiction	TRAVIS TX
Township / Civil Division	SOUTHWEST TRAVIS
Census Block Group	3
Census Block	3018
Census Tract	35400

Owner

307 Duffy Ln is owner-occupied and held in a trust since June 2021.

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

Owner of Record	2 Trust Names on File
Co-owner	Co-owner on File
Mailing Address	307 DUFFY LN, AUSTIN, TX 78738-1127
Occupancy	Owner Occupied
Owner Type	Company, Secondary Individual
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
Jun 1, 2021	Intrafamily Transfer, Transfer
Aug 26, 2019	Deed of Trust, Mortgage QUICKEN LNS
Oct 5, 2018	Loan Modification, Mortgage INDEPENDENT BK

Assessor's Deed Record

Deed Names	3 Names on Deed
Last Sale	Oct 1, 2013
Deed Sale	Oct 1, 2013
Deed Document Number	0000181001
Last Transfer Date	Jun 1, 2021
Transfer Doc	0000122100
Record Updated	Jun 8, 2026

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	TRAVIS TX
Recording Date	Jun 1, 2021
Property Address	307 DUFFY LN, AUSTIN, TX 78738-1127
Document Number	0000122100
Map Reference	DOC 200900051
Instrument Date	May 21, 2021
Instrument	2021122100
Transaction Type	Transfer
Record Updated	Nov 4, 2025

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	307 DUFFY LN, AUSTIN, TX 78738-1127

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	307 DUFFY LN, AUSTIN, TX 78738-1127
Document Number	0000133529
Instrument Date	Aug 26, 2019
Transaction Type	Mortgage
Record Updated	Sep 19, 2019
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	207 DUFFY LN LAKEWAY TX 78738, LAKEWAY, TX 78738

Mortgage

Document Number	0000133529
Date	Aug 30, 2019
Instrument	133529

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Amount	Amount on Record
Term	360 Months
Due	Aug 29, 2049

October 2018: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	TRAVIS TX
Property Address	307 DUFFY LN, AUSTIN, TX 78738-1127
Document Number	0000163455
Instrument Date	Oct 5, 2018
Transaction Type	Mortgage
Record Updated	Nov 22, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	307 DUFFY LN AUSTIN TX 787381127, AUSTIN, TX 78738-1127

Mortgage

Document Number	0000163455
Date	Oct 16, 2018
Instrument	163455

Lender

Name	INDEPENDENT BK
Type	Bank
Address	AUSTIN, TX 78734

Agreement

Amount	Amount on Record
Term	60 Months
Due	Oct 15, 2023

Interest

Rate	4.75%

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$884,860 Land $504,084 Building $517,527	$1,021,611 Land $504,084 Building $517,527
2024	$11,230.00
2023		$1,009,855 Land $281,250 Building $728,605	$1,009,855 Land $281,250 Building $728,605
2022	$11,424.00

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

Flood

FEMA maps place 307 Duffy Ln 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
Flood Insurance Cost	Premium on File median of 13 policies
Nearby Flood Policies	13 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 307 Duffy Ln is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 65% of the US · lower than 90% of Texas
Wildfire Likelihood	0.03% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	TRAVIS COUNTY MUD 11 serves 1,437 people · EPA ID TX2270379
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2025
Lead	5 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes not recorded as resolved · Apr 2026
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 358 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Spectrum Fiber · Cable in parts of the area	1,000 / 1,000

May also be available: Nextlink, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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