Port Aransas, TX 78373
138 Sea Air
$799,900
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Property Overview
About 138 Sea Air
Property Description: Experience island living at its finest in this stunning newly constructed 2026 home on desirable Mustang Island, just a short walk to the beach down the gated boardwalk in subdivision! Perfectly designed for coastal lifestyle, this 4-bedroom, 2.5-bath residence with a 2-car garage combines modern luxury, durability, and endless potential for your dream outdoor oasis. Step inside this thoughtfully crafted two-story home featuring an open-concept layout flooded with natural light. The gourmet kitchen boasts elegant quartz countertops throughout, walk-in pantry, built-in microwave and seamlessly flows into spacious living areas ideal for entertaining or relaxed gatherings. Upstairs, retreat to the serene primary suite with a luxurious large walk-in shower and dual vanities – your private spa-like escape after a day at the beach. Three additional bedrooms downstairs along with a second living room provide ample space for guests or family. Built to withstand the coastal elements, this home includes impact-resistant windows, energy-efficient open-cell spray foam insulation, and low-maintenance composite decking for outdoor enjoyment. The generous yard offers plenty of room to add a pool, creating your own backyard paradise. Don’t miss this rare opportunity to own a brand-new coastal retreat on Mustang Island – where beach days, fishing, and Gulf breezes are part of everyday life! Virtual House tour available!!!
Property Highlights
- Status
- Active
- Price
- $799,900
- Property Type
- Detached
- Bedrooms
- 4
- Bathrooms
- 3
- Living Area
- 2,395 Sq Ft
- Lot Size
- 0.14 Acres
- Year Built
- 2026
- Subdivision
- La Concha Estates
- School District
- Port Aransas ISD
- MLS / Listing ID
- 484156
Listing attribution: Courtesy of All City Real Estate Ltd. Co · Hector Resendez.
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Marci Peck
REALTOR® · TREC #0723266
Corpus Christi Realty Group
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Before you make an offer
Ask for windstorm certificates on the roof, windows and any additions; San Patricio and Aransas are coastal windstorm counties. Check the flood zone and ask for an elevation certificate, especially near the bays and canals. On canal and waterfront homes, have the dock, boat lift and shoreline structures inspected, and ask about canal depth at low water. In Rockport, ask for permits and repair records on homes rebuilt after Hurricane Harvey. If you plan to rent the home out, check the city's short-term rental rules and any HOA rules first. Outside city limits, confirm whether the home is on sewer or septic.
Windstorm insurance and flood zones vary by property; Marci can point you to the right specialist. This isn't insurance or legal advice.

Good to know
Winter and spring northers can push water out of the shallow bays and canals for days, dropping levels well below normal. Waterfront buyers should ask about canal depth at low water before counting on year-round boat access.