4505 Sidereal Dr, Austin, TX 78727 Property Records

Travis County property record for 4505 Sidereal Dr, Austin, TX 78727

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,343 sqft · built 1984
Lot Size	0.179 acres (7,775 sqft)
Owner	Company Name on Record
Tax Bill	$9,159 (2025)
Deeds & Mortgages	Mar 2023 Sale Jan 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`0266080820`

Property Details

APN / Parcel Number

Primary APN	`0266080820`
Alternative APNs	`02660808200000` `270425`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,343 sqft Living Area
Gross Area	2,883 sqft
1st Floor Area	1,148 sqft
2nd Floor Area	1,195 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	7,775 sqft (0.179 acres)
Lot Dimensions	127 ft deep x 60 ft wide
Garage Type	Attached
Garage Area	406 sqft
Driveway	Driveway
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	89 sqft
Patio Area	134 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	270425
Street Address	4505 SIDEREAL DR
City	AUSTIN
State	TX
Zip	78727-5123
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 20 BLK V MILWOOD SEC 10
Legal Subdivision	MILWOOD SEC 10
Legal Block	V
Legal Lot Number	20
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	Company Name on Record
Mailing Address	7917 NASHFARA CV, AUSTIN, TX 78759-6196
Owner Type	Company
Vesting	Trust, Living Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 8, 2023	Warranty Deed, Transfer AUSTIN TITLE COMPANY
Jan 2, 2019	Deed of Trust, Mortgage RANDOLPH BROOKS FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 8, 2023
Deed Sale	Mar 8, 2023
Prior Sale	Jul 15, 2004 · Amount on Record
Deed Document Number	202323638
Prior Transfer Date	Jul 14, 2004
Prior Transfer Doc	0000135892
Record Updated	Sep 20, 2026

March 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	TRAVIS TX
Recording Date	Mar 8, 2023
Property Address	4505 SIDEREAL DR, AUSTIN, TX 78727-5123
Document Number	0000023638
Map Reference	VOL 81 PG 235&236
Instrument Date	Mar 8, 2023
Instrument	2023023638
Transaction Type	Transfer
Record Updated	Mar 20, 2026
Title Company	AUSTIN TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	6500 ALICE MAE LANE #235235, 235235, AUSTIN, TX 78748

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	7917 NASHFARA CV, AUSTIN, TX 78759-6196

January 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	TRAVIS TX
Property Address	4505 SIDEREAL DR, AUSTIN, TX 78727-5123
Document Number	0000002403
Instrument Date	Jan 2, 2019
Transaction Type	Mortgage
Record Updated	Jan 24, 2019
Title Company	PRESERVE TITLE COMPANY LLC, PRESERVE TITLE CO LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4505 SIDEREAL DR AUSTIN TX 787275123, AUSTIN, TX 78727-5123

Mortgage

Document Number	0000002403
Date	Jan 7, 2019
Instrument	2403

Lender

Name	RANDOLPH BROOKS FCU
Type	Credit Union
Address	UNIVERSAL CITY, TX 78148

Agreement

Amount	Amount Recorded
Term	180 Months
Due	Jan 6, 2034

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	$9,159.00 (+1.8%)	$447,552 (-32.61%) Land $263,606 Building $183,946	$447,552 (-32.61%) Land $263,606 Building $183,946
2024	$8,997.00 (+14.04%)
2023		$664,123 Land $150,000 Building $514,123	$664,123 Land $150,000 Building $514,123
2022	$7,889.00

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 94% of the US · lower than 97.4% of Texas
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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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