4511 Sidereal Dr, Austin, TX 78727 Property Records

Travis County property record for 4511 Sidereal Dr, Austin, TX 78727

Property Summary

Property Type	Single Family Home
Details	2.25 ba · 1,679 sqft · built 1984
Lot Size	0.187 acres (8,159 sqft)
Owner	Individual Name on File
Tax Bill	$9,231 (2025)
Deeds & Mortgages	Dec 2021 Mortgage Aug 2022 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0266080817`

Property Details

APN / Parcel Number

Primary APN	`0266080817`
Alternative APNs	`02660808170000` `270422`

Interior

Full Baths	2.25 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,679 sqft Living Area
Gross Area	2,128 sqft
1st Floor Area	1,679 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1984
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	8,159 sqft (0.187 acres)
Lot Dimensions	132 ft deep x 59 ft wide
Garage Type	Attached
Garage Area	449 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	83 sqft
Deck Area	145 sqft
Patio Area	145 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	270422
Street Address	4511 SIDEREAL DR
City	AUSTIN
State	TX
Zip	78727-5121
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 17 BLK V MILWOOD SEC 10
Legal Subdivision	MILWOOD SEC 10
Legal Block	V
Legal Lot Number	17
Jurisdiction	TRAVIS TX
Township / Civil Division	AUSTIN
Census Block Group	1
Census Block	1003
Census Tract	41300

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	4511 SIDEREAL DR, AUSTIN, TX 78727-5121
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 13, 2021	Deed of Trust, Mortgage · Conventional Mortgage HOMETOWN LENDERS INC
Aug 24, 2022	Intrafamily Transfer, Transfer
May 12, 2022	Warranty Deed, Transfer INDEPENDENCE TITLE

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 24, 2022
Deed Sale	Aug 24, 2022
Prior Sale	May 12, 2022
Deed Document Number	2022142854
Prior Transfer Date	Jun 1, 2022
Prior Transfer Doc	0000142854
Record Updated	Sep 20, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	4511 SIDEREAL DR, AUSTIN, TX 78727-5121
Transaction Type	Mortgage
Record Updated	Sep 5, 2022
Title Company	CONCIERGE TITLE OF TEXAS

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000271031
Date	Dec 13, 2021
Instrument	2021271031

Lender

Name	HOMETOWN LENDERS INC
Type	Mortgage Company
Address	HUNTSVILLE, AL 35806

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

August 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	TRAVIS TX
Recording Date	Aug 24, 2022
Property Address	4511 SIDEREAL DR, AUSTIN, TX 78727-5121
Document Number	0000142854
Map Reference	VOL 7926 PG 144
Instrument Date	Jun 1, 2022
Instrument	2022142854
Transaction Type	Transfer
Record Updated	Sep 29, 2022

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	7903 JESTER BLVD # BLVDB1, 7903, AUSTIN, TX 78750-7824

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4511 SIDEREAL DR, AUSTIN, TX 78727-5121

May 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	May 12, 2022
Property Address	4511 SIDEREAL DR, AUSTIN, TX 78727-5121
Document Number	0000086935
Map Reference	VOL 7926 PG 144
Instrument Date	May 12, 2022
Instrument	2022086935
Transaction Type	Transfer
Record Updated	Sep 5, 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	7903 JESTER BLVD # B1, B1, AUSTIN, TX 78750-7824

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	$9,231.00 (-4.09%) Homeowner's exemption	$571,515 (-8.77%) Land $266,291 Building $305,224	$571,515 (-8.77%) Land $266,291 Building $305,224
2024	$9,625.00 (+21.07%)
2023		$626,424 Land $150,000 Building $476,424	$626,424 Land $150,000 Building $476,424
2022	$7,950.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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

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 USA Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Electronic Corporate Pages, Radiate Holdings.

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