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Mary Jo Prater

Mary Jo Prater
Real Estate Agent (Associate Broker)
Saint Simons Island GA

Associate Broker (GA: 321758)

19 years experience

REALTOR® 2 Active Listings Serves Glynn County, GA
View on Realtor.com

Contact Information

Brokerage
Signature Properties Group Inc

Office Website
Office Address
1709 Frederica Rd
Saint Simons Island, GA  31522
(Glynn County)
Office Phone
912-634-9995
Office Fax
912-634-9970
Mobile
912-223-2283
Email
mary********@*****.com
Show Email for $5

Service Areas

Valona: GA Meridian: GA Darien: GA Crescent: GA Townsend: GA Shellman Bluff: GA Dock Junction: GA Brunswick: GA St. Simons: GA Saint Simons Island: GA Country Club Estates: GA Jekyll Island: GA Kings Bay Base: GA St. Marys: GA Sea Island: GA White Oak: GA

About Mary Prater

Mary Jo Prater brings a wealth of experience and dedication to her role as a principal and full-time Realtor at Signature Properties Group Inc. After a successful career in the healthcare sector, where she served as Vice President of Customer Service for the Southeast at United Healthcare from 1983 to 1998, Mary Jo made the decision to prioritize her family and raise her three children. In 2003, she and her family fulfilled a long-held aspiration by relocating to St. Simons Island.

In 2007, Mary Jo earned her Real Estate License and joined Signature Properties Group in 2014. She thrives in the dynamic, team-oriented environment of the firm, where she is committed to understanding and addressing her clients' unique needs, whether they are seeking a primary residence or a vacation home. Her approach is grounded in exceptional customer service, professionalism, and a thorough understanding of the local market.

Mary Jo understands the significance of homeownership, as it was a dream realized for her family after many years of searching. She is passionate about helping others find their ideal properties and embark on their own journeys toward homeownership.

**Family:**
Mary Jo is married to Robert S. Prater, a Senior Vice President at UBS, and they are proud parents of three children.

**Community Involvement:**
Mary Jo is actively engaged in her community, serving as a member of St. Simons Community Church and as Secretary of the Executive Board for CASA (Court Appointed Special Advocates) since 2014. She has been a board member since 2013. Additionally, she held leadership roles in the Frederica Academy Parent Council, including President from 2010 to 2012 and Vice President in 2009, and has been involved with the council since 2007. Her commitment to education extends to her participation in the Woodberry Forest Amici Committee (2013-2014) and the Woodberry Forest School Advisory Council (2014).

**Education:**
Mary Jo holds a Bachelor of Science degree in Healthcare Administration from Providence College.

Glynn County, GA Real Estate Market Analysis (Single Family Homes)

$1,023,564
Avg. Listing Price
From Mary's portfolio
3.7 / 3.1
Avg. Beds/Baths
Typical property size
2,595 sf
Avg. Square Footage
Interior living space
694
Active Listings
Current inventory

Glynn County, Georgia presents a fascinating coastal real estate landscape where historic charm meets modern development pressures. With 990 actively licensed agents serving the market, this Golden Isles region has developed into one of Georgia's most distinctive property markets, blending barrier island luxury with mainland affordability. The county's unique geography, spanning multiple islands and coastal communities, creates distinct micro-markets that often behave independently of broader state trends.

What makes Glynn County particularly intriguing is its dual nature as both a retirement haven and a growing economic hub. The presence of the Port of Brunswick, one of the fastest-growing auto ports in North America, has injected new vitality into traditionally sleepy coastal communities. This economic diversification has attracted younger professionals and families, creating unexpected demand in areas previously dominated by seasonal residents and retirees.

Major Glynn County, Georgia Real Estate Markets

Brunswick anchors the county as its largest city and commercial center, offering the most diverse housing stock from historic downtown properties to newer suburban developments. The city's ongoing revitalization efforts have sparked renewed interest in its walkable neighborhoods, while St. Simons Island commands premium prices for its resort-style living and pristine beaches. Jekyll Island operates under a unique master lease system that creates distinctive ownership opportunities, while Sea Island represents the ultra-luxury segment with some of Georgia's most expensive residential properties.

The mainland communities of Country Club Estates, Glynco, and areas near the Federal Law Enforcement Training Center provide more affordable options while still offering coastal proximity. These areas have experienced surprising growth as remote work trends allow buyers to access Glynn County's lifestyle benefits without the premium pricing of the barrier islands. The diversity of these markets requires agents to understand vastly different buyer motivations and financing structures.

Market Dynamics and Geographic Complexity

Glynn County's real estate market operates on multiple seasonal cycles, with traditional summer peaks amplified by year-round interest from climate migrants and remote workers. Hurricane risk and flood insurance requirements add layers of complexity that demand specialized knowledge from agents. The county's limited land availability on the islands creates natural supply constraints, while mainland development faces environmental regulations that can significantly impact project timelines and costs.

Perhaps most surprisingly, Glynn County has become a testing ground for luxury eco-development, with several high-end projects incorporating sustainable building practices and conservation easements. This trend reflects changing buyer priorities and creates new niches for agents willing to specialize in green building certifications and environmental impact assessments. The market's sophistication continues to evolve as international buyers discover the area's unique combination of American coastal charm and European-influenced architecture.

Why Businesses Need Glynn County, Georgia Agent Contact Data

With all 990 licensed agents maintaining email contact information, Glynn County offers exceptional accessibility for businesses seeking to connect with real estate professionals. Mortgage lenders, insurance companies, and home service providers can efficiently reach agents across all market segments, from luxury island specialists to mainland new construction experts. The county's diverse agent base includes specialists in historic properties, resort rentals, investment properties, and traditional residential sales.

The concentration of agents relative to the county's size creates opportunities for targeted marketing campaigns and relationship building. Title companies, inspectors, and contractors benefit from direct access to agents who understand the unique challenges of coastal construction and island logistics. Given the market's seasonal fluctuations and diverse buyer profiles, businesses that can provide specialized services tailored to Glynn County's distinct requirements often develop lasting partnerships with the agent community.

Current Property Listings

As of 2/17/2026, Mary Prater has 2 properties for sale in Saint Simons Island and surrounding areas.

$2,950,000

Listed 2024-05-19

139 Point Ln
Saint Simons Island, GA  31522

Beds: 4.0
Baths: 4.5
Sq Ft: 5,624
Lot: 49,658 sf
Single Family Map
View Full Details

$1,749,000

Listed 2026-02-11

134 Ibis Cv
Saint Simons Island, GA  31522

Beds: 4.0
Baths: 4.5
Sq Ft: 2,846
Lot: 6,970 sf
Single Family Map
View Full Details

Current Property Rentals

Mary Prater currently has no rental properties available in Saint Simons Island and surrounding areas. Check back later.