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Shawn Cass

Shawn Cass
Real Estate Agent (Broker)
Portland TX

Broker (TX: 0326039)

44 years experience

REALTOR® 26 Active Listings Serves San Patricio County, TX
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Contact Information

Brokerage
Cass Real Estate

Office Website
Office Address
401 Us Hwy 181
Portland, TX  78374
(San Patricio County)
Office Phone
361-960-0234
Office Fax
Mobile
361-643-2662
Email
mrsh*******@*****.com
Show Email for $5

Service Areas

Ingleside: TX Country Acres: TX Falman: TX City By The Sea: TX Aransas Pass: TX Gregory: TX Corpus Christi: TX Ingleside on the Bay: TX Portland: TX Taft Southwest: TX Taft: TX Tradewinds: TX

About Shawn Cass

A distinguished real estate professional in South Texas, this agent has consistently ranked among the top in the region's Multiple Listing Service since June 2021 and has been recognized as a leading Realtor in San Patricio County since 2014. With a commitment to excellence, they have received the Top 5 Certificate of Achievement from the San Patricio County Board of Realtors on a monthly basis since 2005. In October 2014, they were honored as the Realtor of the Year by the San Patricio County Economic Development Corporation, acknowledging their contributions across residential, commercial, and land transactions.

This agent's career in real estate began in 1983, followed by the attainment of a Broker’s license shortly thereafter. They hold a Bachelor of Business Administration in Real Estate and Urban Land Development, as well as Risk Management & Insurance and Finance, from The University of Texas at Austin, graduating in 1987. Additionally, they earned a paralegal certification from The University of Texas at Arlington while gaining valuable experience in the mortgage industry. Their expertise is further underscored by a Six Sigma Black Belt certification and a role as an adjunct professor at North Lake College, specializing in Mortgage Loan Applications. They are also a graduate of Leadership Portland, Class II.

As a third-generation real estate broker, they work closely with their sister, Patti Cass-Strain, who is also a broker. Their training was under the guidance of Thomas William Cass, Realtor Emeritus and their father. The family’s legacy in real estate began in 1938 with the establishment of Cass Real Estate by John Michael and May Alice Cass, making it the oldest active business in Portland, Texas.

San Patricio County, TX Real Estate Market Analysis (Single Family Homes)

$363,787
Avg. Listing Price
From Shawn's portfolio
3.3 / 2.3
Avg. Beds/Baths
Typical property size
1,841 sf
Avg. Square Footage
Interior living space
624
Active Listings
Current inventory

San Patricio County's real estate market presents a fascinating blend of coastal influences and industrial growth, driven primarily by its strategic location along the Texas Gulf Coast. The county's proximity to major petrochemical facilities and the Port of Corpus Christi creates a unique dynamic where industrial workforce housing needs intersect with recreational and retirement property demands. This dual market character has resulted in surprisingly stable property values, even during broader economic fluctuations that typically impact single-industry regions.

With 206 total actively licensed agents serving the county, the real estate professional density reflects a market that's both competitive and specialized. What's particularly noteworthy is that all 206 agents maintain email contact information, indicating a tech-forward approach that's essential for serving both local buyers and the significant number of out-of-state investors drawn to the area's industrial growth potential.

Major San Patricio County, Texas Real Estate Markets

Sinton, the county seat, anchors the residential market with its blend of historic properties and newer developments catering to families working in nearby industrial facilities. The city's central location makes it attractive to buyers seeking affordable housing within commuting distance of Corpus Christi's major employers. Meanwhile, Taft and Gregory serve as smaller but significant markets, with Gregory particularly benefiting from its proximity to major refineries and chemical plants.

The coastal areas present a different market segment entirely, with Aransas Pass straddling the county line and influencing waterfront property values throughout the region. These communities attract both permanent residents seeking coastal living at more affordable prices than premium beach destinations, and investors capitalizing on vacation rental opportunities. The diversity of these markets requires agents with specialized knowledge of everything from industrial housing patterns to coastal property regulations.

Market Dynamics and Geographic Complexity

San Patricio County's real estate patterns are heavily influenced by the cyclical nature of the energy industry, creating opportunities for savvy investors who understand these rhythms. When major industrial projects ramp up, housing demand spikes quickly, often outpacing supply and driving rapid appreciation in specific submarkets. Conversely, project completions can create temporary buyer's markets, particularly in the higher-end housing segments built for specialized technical workers.

Geographic complexity adds another layer to market dynamics, with flood zone considerations, mineral rights issues, and proximity to industrial facilities all playing crucial roles in property valuations. Properties just a few miles apart can experience dramatically different appreciation rates based on these factors, making local expertise absolutely essential for both buyers and sellers navigating this market.

Why Businesses Need San Patricio County, Texas Agent Contact Data

Mortgage lenders and financial services companies find San Patricio County agent contacts particularly valuable due to the area's unique financing challenges and opportunities. The industrial workforce often requires specialized loan products, while the mix of permanent residents and investors creates diverse lending scenarios that benefit from strong agent relationships. Insurance companies also leverage these contacts extensively, given the county's coastal location and industrial risks that require specialized coverage solutions.

Property management companies and real estate technology providers discover that San Patricio County agents are particularly receptive to efficiency tools and services, largely because they're managing diverse property types across varied market conditions. The county's combination of steady industrial demand and recreational property potential creates ongoing opportunities for service providers who can demonstrate clear value propositions to this engaged agent community.

Current Property Listings

As of 2/13/2026, Shawn Cass has 26 properties for sale in Portland and surrounding areas. These are the top 10 listings.

$439,750

Listed 2025-10-30

15101 Beach Country Dr
Corpus Christi, TX  78418

Beds: 5.0
Baths: 4.0
Sq Ft: 1,759
Lot: 3,049 sf
Townhomes Map
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$840,000

Listed 2024-01-17

343 Bayside Dr Lot 26
Port Aransas, TX  78373

Beds:
Baths:
Sq Ft:
Lot: 11,761 sf
Land Map
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$234,900

Listed 2025-08-18

800 Sandcastle Dr Unit 111
Port Aransas, TX  78373

Beds: 0.0
Baths: 1.0
Sq Ft: 486
Lot: 871 sf
Condos Map
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$114,900

Listed 2024-06-24

717 Imperial Hbr Lot 99
Corpus Christi, TX  78402

Beds:
Baths:
Sq Ft:
Lot: 3,485 sf
Land Map
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$25,000

Listed 2026-01-11

2910 Kitchens St Lot 12
Corpus Christi, TX  78405

Beds:
Baths:
Sq Ft:
Lot: 4,356 sf
Land Map
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$235,000

Listed 2025-10-22

County Road 1910 Pt Trl Lot Se
Gregory, TX  78359

Beds:
Baths:
Sq Ft:
Lot: 246,985 sf
Land Map
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$7,572,000

Listed 2024-12-13

NE Corner Highway 181 Lot 24 and County Road 3677
Gregory, TX  78359

Beds:
Baths:
Sq Ft:
Lot: 5,497,272 sf
Land Map
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$1,808,800

Listed 2024-12-13

NW Corner Highway 181 Lot 1 and County Road 3677 Pt Lot E
Gregory, TX  78359

Beds:
Baths:
Sq Ft:
Lot: 1,125,590 sf
Land Map
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$164,900

Listed 2024-06-12

1017 E Huntington St
Beeville, TX  78102

Beds: 4.0
Baths: 1.0
Sq Ft: 1,552
Lot: 7,841 sf
Single Family Map
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$117,612

Listed 2024-01-05

2688 County Road 2202 Lot 1
Taft, TX  78390

Beds:
Baths:
Sq Ft:
Lot: 43,560 sf
Land Map
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Current Property Rentals

As of 2/11/2026, Shawn Cass has the following rental properties available in Portland and surrounding areas. These are the top 10 listings.

$1,550

Listed 2026-01-03

1028 Starlite Dr
Portland, TX  78374

Beds: 3.0
Baths: 1.5
Sq Ft: 877
Lot: 7,841 sf
Single Family Map
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