Travis County property record for 703 Blackwell Ave, Manchaca, TX 78652
| Property Type | Duplex |
|---|---|
| Details | 4 ba · 2,016 sqft · built 1983 |
| Lot Size | 0.562 acres (24,520 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $7,524 (2024) |
| Deeds & Mortgages | Apr 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 0451150305 |
| Primary APN | 0451150305 |
|---|---|
| Alternative APNs |
|
| Full Baths | 4 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 2,016 sqft Total Area |
| Gross Area | 2,588 sqft |
| 1st Floor Area | 2,016 sqft |
| Fireplaces | 2 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Construction Type | Wood Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 24,520 sqft (0.562 acres) |
| Garage Type | Attached |
| Garage Area | 572 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 8 sqft |
| Patio Area | 100 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Account Number | 352343 |
|---|---|
| Old Parcel Number | 04511503050000 |
| Street Address | 703 BLACKWELL AVE |
| City | MANCHACA |
| State | TX |
| Zip | 78652-6896 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 4 BLK 3 ONION CREEK MEADOWS PLUS WELL SITE |
| Legal Subdivision | ONION CREEK MEADOWS |
| Legal Block | 3 |
| Legal Lot Number | 4 |
| Jurisdiction | TRAVIS TX |
| Township / Civil Division | AUSTIN |
| Census Block Group | 1 |
| Census Block | 1038 |
| Census Tract | 2407 |
Source: Travis County records, as of November 3, 2025
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 | Company Name on Record |
|---|---|
| Co-owner | 2 Co-owners on Record |
| Mailing Address | 317 SHRIKE DR, BUDA, TX 78610-2466 |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Deed Names | 3 Names on Deed |
|---|---|
| Last Transfer Date | Apr 1, 2024 |
| Transfer Doc | 0000034399 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | TRAVIS TX |
| Recording Date | Apr 1, 2024 |
| Property Address | 703 BLACKWELL AVE, MANCHACA, TX 78652-6896 |
| Document Number | 0000034399 |
| Map Reference | MB 56 PG 66 |
| Instrument Date | Mar 26, 2024 |
| Instrument | 2024034399 |
| Transaction Type | Transfer |
| Record Updated | Apr 24, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 317 SHRIKE DR, BUDA, TX 78610-2466 |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 317 SHRIKE DR, BUDA, TX 78610-2466 |
Source: Travis County assessment roll, as of August 1, 2025
| 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 | $433,469 (-16.37%) Land $200,000 Building $233,469 | $433,469 (-16.37%) Land $200,000 Building $233,469 | |
| 2024 | $7,524.00 (-18.95%) | ||
| 2023 | $518,312 Land $200,000 Building $318,312 | $518,312 Land $200,000 Building $318,312 | |
| 2022 | $9,283.00 |
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 Record 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 |
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