3705 Hillbrook Dr, Austin, TX 78731 Property Records

Travis County property record for 3705 Hillbrook Dr, Austin, TX 78731

Property Summary

Property Type	Single Family Home
Details	3.5 ba · 3,140 sqft · built 1972
Lot Size	0.627 acres (27,304 sqft)
Owner	2 Individual Names on File
Last Sale	$1,363,500 (Jul 2026)
Tax Bill	$22,333 (2025)
Deeds & Mortgages	Jul 2026 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0135040115`

Property Details

APN / Parcel Number

Primary APN	`0135040115`
Alternative APNs	`01350401150000` `131407`

Interior

Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	3,140 sqft Living Area
Gross Area	3,620 sqft
1st Floor Area	2,516 sqft
Basement Area	624 sqft
Finished Basement	624 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1972
Construction Type	Wood
Foundation Type	Slab (Mat/Raft)
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	27,304 sqft (0.627 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	326 sqft
Deck Area	120 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	131407
Street Address	3705 HILLBROOK DR
City	AUSTIN
State	TX
Zip	78731-4041
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 HIGHLAND HILLS SEC 6 PHS 1
Legal Subdivision	HIGHLAND HILLS SEC 6 PHS 1
Legal Lot Number	1
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	4
Census Block	4009
Census Tract	30600

Owner

3705 Hillbrook Dr is owned and occupied by two individuals who bought it in July 2026.

Source: Travis County records, as of August 5, 2026

Owner of Record	2 Individual Names on File
Mailing Address	3705 HILLBROOK DR, AUSTIN, TX 78731-4041
Occupancy	Owner Occupied
Owner Type	Individual

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 20, 2026 · Amount on File
Deed Sale	Jul 20, 2026 · Amount on File
Prior Sale	Apr 29, 2015
Deed Document Number	202686218
Record Updated	Oct 29, 2026

July 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	TRAVIS TX
Recording Date	Jul 20, 2026
Property Address	3705 HILLBROOK DR, AUSTIN, TX 78731-4041
Document Number	0000086218
Instrument Date	Jul 17, 2026
Instrument	202686218
Transaction Type	Transfer
Record Updated	Oct 23, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3705 HILLBROOK DR, AUSTIN, TX 78731-4041

Mortgage

Document Number	0000086219,
Date	Jul 20, 2026
Instrument	202686219

Lender

Special Notes	Seller Financed

Agreement

Type	Seller Carry-Back
Amount	Amount on Record

Interest

Max Rate	-1%

Tax Assessment & Valuation

The 2025 property tax bill for 3705 Hillbrook Dr was $22,333 with a homeowner's exemption, down 8.9% 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	$22,333.00 (-8.86%) Homeowner's exemption	$1,282,890 Land $568,260 Building $714,630	$1,282,890 Land $568,260 Building $714,630
2024	$24,505.00
2023		$1,861,559 Land $770,000 Building $1,091,559	$1,861,559 Land $770,000 Building $1,091,559
2022	$20,677.00

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

Flood

FEMA maps place 3705 Hillbrook Dr in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 19 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	19 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 3705 Hillbrook Dr is low, with 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 96% of the US · lower than 97.9% of Texas
Wildfire Likelihood	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 399 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fixed Wireless in parts of the area	100 / 20