Harris County property record for 503 S Ohio St, La Porte, TX 77571
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,536 sqft · built 1963 |
| Lot Size | 0.528 acres (23,000 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $404 (2025) |
| Deeds & Mortgages | May 2023 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 006-129-000-0002 |
| Primary APN | 006-129-000-0002 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,536 sqft Living Area |
| 1st Floor Area | 1,631 sqft |
| Attic | Attic |
| Attic Area | 905 sqft |
| Game Room | Game Room |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 23,000 sqft (0.528 acres) |
| View / Lot | Neighborhood |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 55 sqft |
| Patio Area | 616 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0061290000002 |
|---|---|
| Street Address | 503 S OHIO ST |
| City | LA PORTE |
| State | TX |
| Zip | 77571-5531 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LTS 2 THRU 8 BLK 39 BAY FRONT TO LA PORTE |
| Legal Subdivision | BAY FRONT TO LA PORTE |
| Legal Block | 39 |
| Legal Lot Number | 2-8 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | SOUTHEAST HARRIS |
| Census Block Group | 1 |
| Census Block | 1041 |
| Census Tract | 343602 |
503 S Ohio St is owned and occupied by two individuals who acquired it in August 2022.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 503 S OHIO ST, LA PORTE, TX 77571-5531 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Aug 22, 2022 |
| Transfer Doc | 0000157044 |
| Record Updated | Oct 29, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | May 2, 2023 |
| Property Address | 503 S OHIO ST, LA PORTE, TX 77571-5531 |
| Document Number | 0000157044 |
| Map Reference | VOL 1 PG 53 |
| Instrument Date | Aug 22, 2022 |
| Instrument | 2023-157044 |
| Transaction Type | Transfer |
| Record Updated | May 11, 2023 |
| Title Company | COMMONWEALTH LAND TITLE COMPANY/PUG, COMMONWEALTH LAND TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 503 S OHIO ST, LA PORTE, TX 77571-5531 |
| Name | Verified Name |
|---|---|
| Address | 503 S OHIO ST, LA PORTE, TX 77571-5531 |
The 2025 property tax bill for 503 S Ohio St was $404 with a homeowner's exemption, up 174.8% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | La Porte City |
| Unified School District | La Porte Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $301,807 (+11.13%) Land $118,564 Building $183,243 | $301,807 (+11.13%) Land $118,564 Building $183,243 | |
| 2025 | $404.00 (+174.83%) Homeowner's exemption | $271,578 Land $118,564 Building $153,014 | $271,578 Land $118,564 Building $153,014 |
| 2024 | $147.00 | ||
| 2023 | $288,313 Land $118,564 Building $169,749 | $288,313 Land $118,564 Building $169,749 | |
| 2022 | $109.00 | ||
| 2020 | $47.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 S Ohio St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective May 17, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 14.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 158 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 158 in force |
| Nearby Flood Claims | 22 (2017–2024) |
| Claims Outside the SFHA | 19 of 22 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| 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.
Wildfire risk around 503 S Ohio St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | CITY OF LA PORTE serves 36,569 people · EPA ID TX1010018 |
|---|---|
| Water Source | Purchased surface water from CITY OF HOUSTON |
| Last State Inspection | May 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 409 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 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Verizon.
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