Travis County property record for 4606 Sidereal Dr, Austin, TX 78727 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,504 sqft · built 1983 |
| Lot Size | 0.243 acres (10,563 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $500,000 (Jun 2021) |
| Tax Bill | $10,374 (2025) |
| Deeds & Mortgages | Jun 2021 Mortgage Oct 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0266080752 |
| Primary APN | 0266080752 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,504 sqft Living Area |
| Gross Area | 1,921 sqft |
| 1st Floor Area | 1,504 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,563 sqft (0.243 acres) |
| Lot Dimensions | 109 ft deep x 96 ft wide |
| Garage Type | Attached |
| Garage Area | 417 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 128 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 270401 |
|---|---|
| Street Address | 4606 SIDEREAL DR |
| City | AUSTIN |
| State | TX |
| Zip | 78727-5164 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 52 BLK U MILWOOD SEC 10 |
| Legal Subdivision | MILWOOD SEC 10 |
| Legal Block | U |
| Legal Lot Number | 52 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 41300 |
Source: Travis County records · APN 0266080752
Assessment roll updated March 16, 2026 · Last verified April 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 File |
|---|---|
| Mailing Address | 4205 COLUMBINE DR, AUSTIN, TX 78727-2603 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 10, 2021 | Vendor's Lien, Transfer · Conventional Mortgage OPENDOOR HOME LOANS LLC |
| Oct 10, 2018 | Warranty Deed, Transfer UNIVERSITY CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 10, 2021 · Amount on Record |
| Deed Sale | Jun 10, 2021 · Amount on Record |
| Prior Sale | Jun 10, 2021 · Amount on Record |
| Deed Document Number | 20212021130204 |
| Record Updated | Jun 08, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Jun 10, 2021 |
| Property Address | 4606 SIDEREAL DR, AUSTIN, TX 78727-5164 |
| Document Number | 0000130204 |
| Map Reference | VOL 81 PG 235 |
| Instrument Date | Jun 09, 2021 |
| Instrument | 2021130204 |
| Transaction Type | Transfer |
| Record Updated | Nov 11, 2021 |
| Title Company | AUSTIN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4606 SIDEREAL DR, AUSTIN, TX 78727-5164 |
| Document Number | 0000130205 |
|---|---|
| Date | Jun 10, 2021 |
| Instrument | 2021130205 |
| Name | OPENDOOR HOME LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Oct 10, 2018 |
| Property Address | 4606 SIDEREAL DR, AUSTIN, TX 78727-5164 |
| Document Number | 0000160062 |
| Instrument Date | Sep 28, 2018 |
| Instrument | 160062 |
| Transaction Type | Transfer |
| Record Updated | Oct 31, 2018 |
| Title Company | NATIONWIDE TITLE CLEARING INC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4606 SIDEREAL DR AUSTIN TX 787275164, AUSTIN, TX 78727-5164 |
| Document Number | 160063 |
|---|---|
| Date | Oct 10, 2018 |
| Instrument | 160063 |
| Name | UNIVERSITY CU |
|---|---|
| Type | Credit Union |
| Address | AUSTIN, TX 78759 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Oct 09, 2048 |
Source: Travis County records · Assessment roll updated March 16, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Austin City |
| County | Travis County |
| Unified School District | Austin Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $10,374.00 (+2.74%) | $506,919 (-5.76%) Land $254,732 Building $252,187 | $506,919 (-5.76%) Land $254,732 Building $252,187 |
| 2024 | $10,097.00 (-16.8%) | ||
| 2023 | $537,898 Land $135,000 Building $402,898 | $537,898 Land $135,000 Building $402,898 | |
| 2022 | $12,136.00 |
Source: FEMA National Flood Hazard Layer, Travis County (48453C), updated May 17, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484530413001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 9 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 504 locations within about half a mile of this property
| Provider | Technology | Download / Upload (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 | 100 / 20 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, Radiate Holdings, Electronic Corporate Pages. Availability varies by address; speeds are provider-advertised maximums, not measured.
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