Search Property Records in 78578, Port Isabel TX

The 78578 ZIP code in Port Isabel, Texas, is a small coastal market with approximately 3,000 residential and commercial parcels, shaped by a mix of year-round households, second homes, vacation-oriented residences, and waterfront-adjacent investment property. Recent market snapshots place the median home price at about $315,000, while the average asking price is commonly near $245 per square foot, although waterfront location, canal access, storm condition, elevation, and short-term-rental potential can produce substantial variation between properties. Single-family homes represent the largest segment of the local inventory at roughly 55%, followed by condominiums, townhomes, and co-op-style attached residences at approximately 30%; commercial, mixed-use, hospitality, and retail-oriented properties account for about 5%, with the remaining share consisting of vacant lots, multifamily buildings, mobile or manufactured homes, and other specialized property types. The market has averaged an estimated 120 to 150 residential sales per year over the past 10 years, or roughly 1,350 completed transactions from 2016 through 2025, with sales activity typically strengthening during peak seasonal demand. Lower-priced homes and condos often begin in the high-$100,000s to mid-$200,000s, while renovated waterfront homes, newer construction, and properties with boat access can exceed $500,000 and may reach $1 million or more. Overall, 78578 offers a comparatively smaller and more specialized coastal housing market than nearby resort areas, with demand supported by buyers seeking access to Laguna Madre recreation, South Padre Island amenities, fishing, boating, and rental-income opportunities.

Property Records by Street in 78578, Cameron County, TX

Property records for 78578 are organized by street, with five streets shown on this page: Clam, State Highway 100, Plaza La Quinta, Holly Beach, and Broadway. Street records can include property values, ownership history, and sales information.

Cities and Communities in 78578

The 78578 ZIP code is linked to 23 cities and communities, including Port Isabel, Laguna Heights, South Padre Island, Laguna Vista, and Brownsville. Other names on the page are Los Fresnos, San Benito, Harlingen, Combes, and Mercedes.

ZIP Codes Near 78578

The ZIP codes near 78578 represent neighboring areas, including 78521, 78597, 78550, 78535 and 78570. Each provides access to property records and related information.

ZIP Codes in Cameron County, TX

This section covers the 4 ZIP codes in Cameron County, TX, including 78535, 78597, 78550 and 78521. It gives access to property records and related information for those areas.