4611 Sidereal Dr, Austin, TX 78727 Property Records

Travis County property record for 4611 Sidereal Dr, Austin, TX 78727

Property Summary

Property Type	Single Family Home
Details	2.25 ba · 1,624 sqft · built 1983
Lot Size	0.187 acres (8,154 sqft)
Owner	2 Individual Names on Record
Last Sale	$638,400 (May 2022)
Tax Bill	$8,352 (2025)
Deeds & Mortgages	May 2022 Mortgage Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0266080805`

Property Details

APN / Parcel Number

Primary APN	`0266080805`
Alternative APNs	`02660808050000` `270410`

Interior

Full Baths	2.25 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,624 sqft Living Area
Gross Area	2,136 sqft
1st Floor Area	1,624 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1983
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	8,154 sqft (0.187 acres)
Lot Dimensions	137 ft deep x 60 ft wide
Garage Type	Attached
Garage Area	512 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	28 sqft
Deck Area	220 sqft
Patio Area	64 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	270410
Street Address	4611 SIDEREAL DR
City	AUSTIN
State	TX
Zip	78727-5129
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 5 BLK V MILWOOD SEC 10
Legal Subdivision	MILWOOD SEC 10
Legal Block	V
Legal Lot Number	5
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	1
Census Block	1003
Census Tract	41300

Owner

Source: Travis County records, 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	2 Individual Names on Record
Mailing Address	4611 SIDEREAL DR, AUSTIN, TX 78727-5129
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 2, 2022	Vendor's Lien, Transfer · Conventional Mortgage CORNERSTONE HOME LENDING INC
Sep 22, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage ANGEL OAK HOME LOANS LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 2, 2022 · Amount on Record
Deed Sale	May 2, 2022 · Amount on Record
Prior Sale	Sep 22, 2020 · Amount on Record
Deed Document Number	202279677
Prior Transfer Date	Nov 15, 2016
Prior Transfer Doc	0000191770
Record Updated	Sep 20, 2026

May 2022: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	TRAVIS TX
Recording Date	May 2, 2022
Property Address	4611 SIDEREAL DR, AUSTIN, TX 78727-5129
Document Number	0000079677
Map Reference	VOL 81 PG 235
Instrument Date	Apr 29, 2022
Instrument	2022079677
Transaction Type	Transfer
Record Updated	May 18, 2022
Title Company	INDEPENDENCE TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4611 SIDEREAL DR, AUSTIN, TX 78727-5129

Mortgage

Document Number	0000079678
Date	May 2, 2022
Instrument	2022079678

Lender

Name	CORNERSTONE HOME LENDING INC
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2052

September 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	TRAVIS TX
Recording Date	Sep 22, 2020
Property Address	4611 SIDEREAL DR, AUSTIN, TX 78727-5129
Document Number	0000175450
Map Reference	VOL 7926 PG 144
Instrument Date	Sep 14, 2020
Instrument	2020175450
Transaction Type	Transfer
Record Updated	Nov 11, 2021

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4611 SIDEREAL DR, AUSTIN, TX 78727-5129

Mortgage

Document Number	0000175451
Date	Sep 22, 2020
Instrument	2020175451

Lender

Name	ANGEL OAK HOME LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 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	$8,352.00 (-12.33%) Homeowner's exemption	$523,782 (-14.76%) Land $266,245 Building $257,537	$523,782 (-14.76%) Land $266,245 Building $257,537
2024	$9,527.00 (-25.29%)
2023		$614,450 Land $150,000 Building $464,450	$614,450 Land $150,000 Building $464,450
2022	$12,752.00

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	9 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 504 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	8,000 / 8,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband, Western Broadband.

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