Cameron County property record for 310 E Monroe St, Port Isabel, TX 78578
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 746 sqft · built 2002 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $84,000 (Mar 2012) |
| Tax Bill | $1,381 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 470000-0540-004200 |
| Primary APN | 470000-0540-004200 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 746 sqft Living Area |
| Gross Area | 1,211 sqft |
| 1st Floor Area | 746 sqft |
| Flooring | Concrete/Cement |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Townhouse |
| Exterior Material | Brick Veneer |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| Garage Type | Attached |
| Garage Area | 465 sqft |
| Driveway | Concrete Driveway |
| Driveway Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 64 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 310 E MONROE ST |
|---|---|
| City | PORT ISABEL |
| State | TX |
| Zip | 78578-2577 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-C |
| Legal Description | LOT 4A & 5 BLK 54 PORT ISABEL ORIGINAL TOWNSITE (VOL 7 PG 23 MRCC) |
| Legal Subdivision | PORT ISABEL ORIGINAL TOWNSITE (VOL 7 PG |
| Legal Block | 54 |
| Legal Lot Number | 4A |
| Jurisdiction | CAMERON TX |
| Township / Civil Division | EAST CAMERON |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 12304 |
310 E Monroe St is owned and occupied by an individual who bought it in March 2012.
Source: Cameron County records, as of August 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 971, PORT ISABEL, TX 78578-0971 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Mar 7, 2012 · Amount on File |
| Deed Sale | Mar 7, 2012 · Amount on File |
| Prior Sale | Nov 26, 2007 · Amount on File |
| Deed Document Number | 20128672 |
| Deed Book / Page | 18358 / 16 |
| Prior Transfer Date | Nov 6, 2007 |
| Prior Transfer Doc | 014551/133 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 310 E Monroe St was $1,381 with exemptions applied.
Source: Cameron County assessment roll, as of August 13, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Cameron County |
| Municipality | Port Isabel City |
| Unified School District | Point Isabel Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $143,633 (+1%) | $166,976 (-1.8%) Land $49,800 Building $117,176 | |
| 2025 | $1,381.00 Homeowner's exemption Senior Citizen's exemption | $130,575 Land $49,800 Building $120,237 | $170,037 Land $49,800 Building $120,237 |
| 2023 | $173,101 Land $49,800 Building $123,301 | $173,101 Land $49,800 Building $123,301 | |
| 2022 | $1,312.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 310 E Monroe St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective July 18, 2018 · 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 | 8.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 50 policies |
| Nearby Flood Policies | 50 in force |
| Nearby Flood Claims | 108 (1980–2025) |
| Claims Outside the SFHA | 25 of 108 |
| Most Recent Claim | Mar 2025 · Severe Storms And Flooding |
| 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 310 E Monroe 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: FCC Broadband Data Collection, based on 638 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| RGV Communications Fixed Wireless | 100 / 100 |
May also be available: AT&T, Smartcom Telephone, T-Mobile.
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