Travis County property record for 4512 Sidereal Dr, Austin, TX 78727 · Last verified November 2025
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 2,792 sqft · built 1984 |
| Lot Size | 0.22 acres (9,588 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,676 (2024) |
| Deeds & Mortgages | Mar 2022 Mortgage Feb 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0266080740 |
| Primary APN | 0266080740 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,792 sqft Living Area |
| Gross Area | 3,046 sqft |
| 1st Floor Area | 2,792 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 9,588 sqft (0.22 acres) |
| Lot Dimensions | 133 ft deep x 73 ft wide |
| Garage Type | Attached |
| Garage Area | 529 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 92 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 270389 |
|---|---|
| Old Parcel Number | 02660807400000 |
| Street Address | 4512 SIDEREAL DR |
| City | AUSTIN |
| State | TX |
| Zip | 78727-5105 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 40 BLK U MILWOOD SEC 10 |
| Legal Subdivision | MILWOOD SEC 10 |
| Legal Block | U |
| Legal Lot Number | 40 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 41300 |
Source: Travis County records · APN 0266080740
Assessment roll updated August 1, 2025 · Last verified November 2025
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 4512 SIDEREAL DR, AUSTIN, TX 78727-5105 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 23, 2022 | Vendor's Lien, Transfer · Conventional Mortgage PROVIDENT FUNDING ASSOCIATES LP |
| Feb 04, 2019 | Deed of Trust, Mortgage QUICKEN LNS |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 23, 2022 |
| Deed Sale | Mar 23, 2022 |
| Prior Sale | Jun 19, 2001 |
| Deed Document Number | 2022053126 |
| Record Updated | Jun 08, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Mar 23, 2022 |
| Property Address | 4512 SIDEREAL DR, AUSTIN, TX 78727-5105 |
| Document Number | 0000053126 |
| Map Reference | VOL 81 PG 235 |
| Instrument Date | Mar 22, 2022 |
| Instrument | 2022053126 |
| Transaction Type | Transfer |
| Record Updated | Apr 08, 2022 |
| Title Company | HERITAGE TITLE LT, HERITAGE TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 973 RIVER RD, 973, CHARLOTTESVILLE, VA 22901-4107 |
| Name | Verified Name |
|---|---|
| Address | 4512 SIDEREAL DR, AUSTIN, TX 78727-5105 |
| Document Number | 0000053127 |
|---|---|
| Date | Mar 23, 2022 |
| Instrument | 2022053127 |
| Name | PROVIDENT FUNDING ASSOCIATES LP |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRAVIS TX |
| Property Address | 4512 SIDEREAL DR, AUSTIN, TX 78727-5105 |
| Document Number | 0000018845 |
| Instrument Date | Feb 04, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Mar 01, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4512 SIDEREAL DR AUSTIN TX 787275105, AUSTIN, TX 78727-5105 |
| Document Number | 0000018845 |
|---|---|
| Date | Feb 11, 2019 |
| Instrument | 18845 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 180 Months |
| Due | Feb 10, 2034 |
Source: Travis County records · Assessment roll updated August 1, 2025 · Last verified November 2025
| 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 | $556,649 (-27.79%) Land $276,240 Building $280,409 | $556,649 (-27.79%) Land $276,240 Building $280,409 | |
| 2024 | $5,676.00 (-9.65%) | ||
| 2023 | $770,922 Land $150,000 Building $620,922 | $770,922 Land $150,000 Building $620,922 | |
| 2022 | $6,282.00 |
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 | Low above 34% of the US · above 9% of Texas |
|---|---|
| Wildfire Likelihood | About 1 in 5,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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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