Port Isabel TX
372 active listings out of 4.7K total properties we track across 13 Port Isabel ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Port Isabel, TX property data
12,248,084 property records for all of Texas — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 1.2 GB Parquet · CSV (2.0 GB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show Texas (statewide), not just Port Isabel. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 372 currently-active listings in Port Isabel, TX. Full dataset covers 4.7K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Port Isabel
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Texas cities within driving distance.
Get Port Isabel, TX data in your app
GET https://api.straply.com/v1/markets/city/port-isabel-tx
Authorization: Bearer $STRAPLY_KEY{
"city": "port-isabel-tx",
"total_tracked": 4705,
"active": 372,
"median_list": 298480
}Port Isabel, TX real estate: market summary
As of November 2026, Straply tracks 4,705 homes in Port Isabel, TX, with 372 active for sale at a median list price of $298,480 (~$288/sq ft). Notably, most homes were built in the 2000s.
- Median list price
- $298,480
- Median $/sq ft
- $288
- Active listings
- 372
- Properties tracked
- 4,705
Frequently asked: Port Isabel, TX real estate
What is the median home price in Port Isabel?
The median list price in Port Isabel, TX is $298,480 (about $288 per square foot), based on 372 active listings tracked by Straply as of November 2026.
What price range are homes in Port Isabel?
Active listings in Port Isabel, TX concentrate in: 51% under $300k and 29% $300k–$500k.
How many homes are for sale in Port Isabel?
Straply is tracking 372 active listings in Port Isabel, TX out of 4,705 properties on record as of November 2026.
How old are the homes in Port Isabel?
Most homes in Port Isabel, TX were built in the 2000s. About 77% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in Port Isabel?
Port Isabel, TX is mostly single-family homes (56% of listings). Also common: condos 17%, lots / land 15%.
How many bedrooms do homes in Port Isabel typically have?
The most common size in Port Isabel, TX is 2 bd.
What are the most active ZIP codes in Port Isabel?
The ZIP codes with the most active listings in Port Isabel, TX are 78578, 78520, 78587, 75052, 78552.
What areas are near Port Isabel?
Nearby markets Straply also tracks include South Padre Island, Laguna Vista, Los Fresnos, Brownsville.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.