3900 Threadgill St, Unit 21, Austin, TX 78723 Property Records

Travis County property record for 3900 Threadgill St, Unit 21, Austin, TX 78723

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,534 sqft · built 2011
Lot Size	0.037 acres (1,590 sqft)
Owner	Individual Name on File
Last Sale	$4,300,500 (Apr 2020)
Tax Bill	$10,943 (2025)
Deeds & Mortgages	Apr 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0215161812`

Property Details

APN / Parcel Number

Primary APN	`0215161812`
Alternative APNs	`02151618120000` `794708`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,534 sqft Living Area
Gross Area	1,954 sqft
1st Floor Area	548 sqft
2nd Floor Area	986 sqft

Exterior

Year Built	Built 2011
Effective Year Built	Effective 2011
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	1,590 sqft (0.037 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	80 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	794708
Street Address	3900 THREADGILL ST, 21
City	AUSTIN
State	TX
Zip	78723-4516
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 24 BLK 59B MUELLER SEC V SUBD RESUB OF BLK 59
Legal Subdivision	MUELLER SEC V SUBD RESUB OF BLK 59
Legal Block	59B
Legal Lot Number	24
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	2
Census Block	2001
Census Tract	309

Owner

Source: Travis County assessment roll, as of March 16, 2026

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

Owner of Record	Individual Name on File
Mailing Address	3900 THREADGILL ST, 21, AUSTIN, TX 78723-4516
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 10, 2020 · Amount on Record
Deed Sale	Apr 10, 2020 · Amount on Record
Prior Sale	Oct 16, 2015
Deed Document Number	202057792
Record Updated	Sep 20, 2026

April 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Apr 10, 2020
Property Address	3900 THREADGILL ST UNIT 21, 21, AUSTIN, TX 78723-4516
Document Number	0000057792
Instrument Date	Apr 7, 2020
Instrument	57792
Transaction Type	Transfer
Record Updated	May 8, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3900 THREADGILL ST #21 AUSTIN TX 787234516, 21, AUSTIN, TX 78723-4516

Mortgage

Document Number	57793
Date	Apr 10, 2020
Instrument	57793

Lender

Name	LOANPEOPLE LLC
Address	AUSTIN, TX 78731

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Apr 9, 2050

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	$10,943.00 (-9.49%) Homeowner's exemption	$664,490 (-12.11%) Land $297,988 Building $366,502	$664,490 (-12.11%) Land $297,988 Building $366,502
2024	$12,090.00 (+11.02%)
2023		$756,008 Land $280,000 Building $476,008	$756,008 Land $280,000 Building $476,008
2022	$10,890.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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	1 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	Not rated no burnable land within ember reach

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 445 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 in parts of the area	5,000 / 5,000
Radiate Holdings 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
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20