Travis County property record for 603 Blackwell Ave, Manchaca, TX 78652
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 1,761 sqft · built 1983 |
| Lot Size | 0.551 acres (23,993 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $240,000 (Jan 2016) |
| Tax Bill | $6,883 (2025) |
| Deeds & Mortgages | Mar 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0451150302 |
| Primary APN | 0451150302 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,761 sqft Living Area |
| Gross Area | 1,945 sqft |
| 1st Floor Area | 1,761 sqft |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 23,993 sqft (0.551 acres) |
| Lot Dimensions | 200 ft deep x 120 ft wide |
| Garage Type | Detached |
| Garage Area | 800 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 42 sqft |
| Patio Area | 799 sqft |
| Storage Building | 800 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 352340 |
|---|---|
| Street Address | 603 BLACKWELL AVE |
| City | MANCHACA |
| State | TX |
| Zip | 78652-6867 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 BLK 3 ONION CREEK MEADOWS |
| Legal Subdivision | ONION CREEK MEADOWS |
| Legal Block | 3 |
| Legal Lot Number | 6 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1038 |
| Census Tract | 2407 |
Source: Travis County records, as of March 16, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 603 BLACKWELL AVE, MANCHACA, TX 78652-6867 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 13, 2016 · Amount on File |
| Deed Sale | Jan 13, 2016 · Amount on File |
| Prior Sale | Jun 16, 2015 · Amount on File |
| Deed Document Number | 20164558 |
| Prior Transfer Date | Jan 12, 2016 |
| Prior Transfer Doc | 0000004558 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | TRAVIS TX |
| Property Address | 603 BLACKWELL AVE, MANCHACA, TX 78652-6867 |
| Document Number | 0000041113 |
| Instrument Date | Mar 23, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Apr 11, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 603 BLACKWELL AVE MANCHACA TX 786526867, MANCHACA, TX 78652-6867 |
| Document Number | 0000041113 |
|---|---|
| Date | Mar 25, 2019 |
| Instrument | 41113 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Mar 24, 2049 |
Source: Travis County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Travis County |
| Unified School District | Austin Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,883.00 (+0.2%) | $424,284 (-11.67%) Land $225,897 Building $198,387 | $424,284 (-11.67%) Land $225,897 Building $198,387 |
| 2024 | $6,869.00 (-18.44%) | ||
| 2023 | $480,329 Land $200,000 Building $280,329 | $480,329 Land $200,000 Building $280,329 | |
| 2022 | $8,422.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Flood Insurance Cost | Premium on File median of 41 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 41 in force |
| Nearby Flood Claims | 13 (1981–2024) |
| Claims Outside the SFHA | 7 of 13 |
| Most Recent Claim | Mar 2024 · rainfall accumulation |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 87% of Texas |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ONION CREEK MEADOWS private · serves 696 people · EPA ID TX2270059 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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.
Source: FCC Broadband Data Collection, based on 249 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures