4004 Sierra Dr, Austin, TX 78731 Property Records

Travis County property record for 4004 Sierra Dr, Austin, TX 78731

Property Summary

Property Type	Single Family Home
Details	4 ba · 3,828 sqft · built 2008
Lot Size	0.325 acres (14,176 sqft)
Owner	2 Individual Names on File
Last Sale	$1,814,652 (Jan 2025)
Tax Bill	$27,715 (2025)
Deeds & Mortgages	Dec 2021 Mortgage Jan 2025 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0137050806`

Property Details

APN / Parcel Number

Primary APN	`0137050806`
Alternative APNs	`01370508060000` `134194`

Interior

Full Baths	4 Baths
Stories	2 Stories
Building Area	3,828 sqft Living Area
1st Floor Area	2,476 sqft
2nd Floor Area	1,352 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2008
Effective Year Built	Effective 2008
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	14,176 sqft (0.325 acres)
Lot Dimensions	133 ft deep x 107 ft wide
Garage Type	Detached
Garage Area	736 sqft
Parking Spaces	4 Parking Spaces
Porch	Open Porch
Porch Area	599 sqft
Patio Area	379 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	134194
Street Address	4004 SIERRA DR
City	AUSTIN
State	TX
Zip	78731-3914
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 3 BLK H NORTHWEST HILLS SEC 5
Legal Subdivision	NORTHWEST HILLS SEC 5
Legal Block	H
Legal Lot Number	3
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	2
Census Block	2010
Census Tract	30600

Owner

4004 Sierra Dr is owned and occupied by two individuals who bought it in January 2025.

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	2 Individual Names on File
Mailing Address	4004 SIERRA DR, AUSTIN, TX 78731-3914
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Dec 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO
Jan 27, 2025	Vendor's Lien, Transfer · Conventional Mortgage BARTON CREEK LENDING GROUP LLC
Feb 15, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 27, 2025 · Amount on File
Deed Sale	Jan 27, 2025 · Amount on File
Prior Sale	Oct 14, 2014 · Amount on File
Deed Document Number	20258564
Prior Transfer Date	Feb 11, 2022
Prior Transfer Doc	0000029111
Record Updated	Sep 20, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	4004 SIERRA DR, AUSTIN, TX 78731-3914
Transaction Type	Mortgage
Record Updated	Nov 4, 2025
Title Company	E-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000263467
Date	Dec 1, 2021
Instrument	2021263467

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 1, 2051

January 2025: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	TRAVIS TX
Recording Date	Jan 27, 2025
Property Address	4004 SIERRA DR, AUSTIN, TX 78731-3914
Document Number	0000008564
Map Reference	VOL 14 PG 9
Instrument Date	Jan 24, 2025
Instrument	2025008564
Transaction Type	Transfer
Record Updated	Nov 4, 2025
Title Company	INDEPENDENCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	5806 HIGHLAND HILLS TER, AUSTIN, TX 78731-4021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4004 SIERRA DR, AUSTIN, TX 78731-3914

Mortgage

Document Number	0000008565
Date	Jan 27, 2025
Instrument	2025008565

Lender

Name	BARTON CREEK LENDING GROUP LLC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2055

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	TRAVIS TX
Recording Date	Feb 15, 2022
Property Address	4004 SIERRA DR, AUSTIN, TX 78731-3914
Document Number	0000029111
Map Reference	VOL 14 PG 9
Instrument Date	Feb 11, 2022
Instrument	2022029111
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
Address	4004 SIERRA DR, AUSTIN, TX 78731-3914

Tax Assessment & Valuation

The 2025 property tax bill for 4004 Sierra Dr was $27,715.

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	$27,715.00 Homeowner's exemption	$1,575,079	$2,290,270 Land $508,403 Building $1,781,867
2023		$2,120,356 Land $700,000 Building $1,420,356	$2,120,356 Land $700,000 Building $1,420,356
2022	$20,878.00

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

Flood

FEMA maps place 4004 Sierra Dr 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 4004 Sierra Dr 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 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 229 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 35
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Verizon, Western Broadband.

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