Harris County property record for 731 S 3rd St, La Porte, TX 77571
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,821 sqft · built 1960 |
| Lot Size | 0.287 acres (12,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $68,900 (May 2005) |
| Tax Bill | $4,215 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 023-233-035-0013 |
| Primary APN | 023-233-035-0013 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,821 sqft Living Area |
| 1st Floor Area | 1,484 sqft |
| Attic | Attic |
| Attic Area | 337 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Metal Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 12,500 sqft (0.287 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 936 sqft |
| Parking Spaces | 4 Parking Spaces |
| Pool Area | 375 sqft |
| Porch | Open Frame Porch |
| Porch Area | 183 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0232330350013 |
|---|---|
| Street Address | 731 S 3RD ST |
| City | LA PORTE |
| State | TX |
| Zip | 77571-5019 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LTS 13 14 15 & 16 BLK 135 LA PORTE |
| Legal Subdivision | LA PORTE |
| Legal Block | 135 |
| Legal Lot Number | 13 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | SOUTHEAST HARRIS |
| Census Block Group | 2 |
| Census Block | 2032 |
| Census Tract | 343700 |
731 S 3rd St is owned and occupied by two individuals who bought it in May 2005.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 731 S 3RD ST, LA PORTE, TX 77571-5019 |
| 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 Sale | May 2, 2005 · Amount on File |
| Deed Sale | May 2, 2005 · Amount on File |
| Deed Document Number | 2005434715 |
| Deed Book / Page | 490 / 1952 |
| Prior Transfer Date | Apr 29, 2005 |
| Prior Transfer Doc | 000Y434715 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 731 S 3rd St was $4,215, up 251.5% 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 | $177,118 (+7.45%) Land $58,438 Building $118,680 | $177,118 (+7.45%) Land $58,438 Building $118,680 | |
| 2025 | $4,215.00 (+251.54%) | $164,830 Land $58,438 Building $106,392 | $164,830 Land $58,438 Building $106,392 |
| 2024 | $1,199.00 | ||
| 2023 | $195,778 Land $58,438 Building $137,340 | $195,778 Land $58,438 Building $137,340 | |
| 2022 | $1,333.00 | ||
| 2020 | $892.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 731 S 3rd St in Zone X, an area of moderate flood risk, though there have been 30 flood claims nearby since 1979.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 40 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 40 in force |
| Nearby Flood Claims | 30 (1979–2019) |
| Claims Outside the SFHA | 30 of 30 |
| Most Recent Claim | Sep 2019 · Tropical Storm Imelda |
| 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.
The area around 731 S 3rd St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 317 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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