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Mary Duke

Mary Duke
Real Estate Agent (Salesperson)
Naples FL

Salesperson (FL: 3433823)

7 years experience

REALTOR® 1 Active Listings Serves Collier County, FL
View on Realtor.com

Contact Information

Brokerage
John R Wood Properties

Office Website
Office Address
3255 Tamiami Trail N
Naples, FL  34103
(Collier County)
Office Phone
239-598-0059
Office Fax
239-598-0069
Mobile
248-860-0600
Email
mduk*@*********.com
Show Email for $5

About Mary Duke

Mary Duke leverages extensive business acumen in her real estate practice, specializing in luxury transactions. Her professionalism and dynamic approach enable her to navigate the complexities of the market, ensuring optimal results for both buyers and sellers.

Having relocated from Michigan, Mary empathizes with the challenges of adapting to a new community. This personal experience, combined with her in-depth knowledge of Naples and its surroundings, equips her to offer strategic guidance to out-of-town buyers and sellers targeting niche markets.

An active participant in the local golfing community and various charitable organizations, Mary remains well-informed about the latest developments and events in Southwest Florida. For those aspiring to embrace a luxurious Florida lifestyle, Mary is ready to assist in turning that dream into reality.

Collier County, FL Real Estate Market Analysis (Single Family Homes)

$2,094,476
Avg. Listing Price
From Mary's portfolio
3.4 / 3.1
Avg. Beds/Baths
Typical property size
2,621 sf
Avg. Square Footage
Interior living space
4695
Active Listings
Current inventory

Collier County, Florida represents one of Southwest Florida's most dynamic and exclusive real estate markets, anchored by Naples and stretching from the pristine beaches of the Gulf Coast to the vast wilderness of the Everglades. This diverse market attracts luxury buyers, retirees, and seasonal residents who drive consistent demand across price points, creating opportunities that extend far beyond traditional residential sales into commercial development, vacation rentals, and agricultural properties.

With 15,791 actively licensed real estate agents operating throughout the county, Collier County maintains one of the highest agent-to-population ratios in Florida, reflecting both the market's complexity and its lucrative nature. What's particularly noteworthy is that all 15,791 agents maintain current email contact information, indicating a tech-savvy professional community that actively engages in digital marketing and communication strategies essential for today's real estate environment.

Major Collier County, Florida Real Estate Markets

Naples dominates as the county's primary real estate hub, with its downtown core, beach communities, and exclusive golf course developments like Pelican Bay and Port Royal commanding some of Florida's highest property values. The city's luxury market extends into surrounding areas including Bonita Springs, which straddles the Lee-Collier county line, and eastward communities like Golden Gate and Lely Resort, offering more accessible price points while maintaining the Naples lifestyle appeal.

Beyond Naples, Collier County encompasses diverse markets including Marco Island's high-rise condominiums and waterfront estates, Immokalee's agricultural and working-class communities, and the emerging Ave Maria planned community. The Eastern Collier region, including areas near Everglades City, presents unique opportunities in eco-tourism and rural properties, while the Estates area offers large-lot homes popular with buyers seeking privacy and space.

Market Dynamics and Geographic Complexity

Collier County's real estate market operates on distinct seasonal rhythms, with peak activity during winter months when seasonal residents and tourists drive demand, followed by slower summers that often present opportunities for locals and investors. The market's geographic diversity creates multiple micro-markets, from beachfront condos starting at seven figures to inland single-family homes, rural acreage, and commercial properties serving the county's tourism and agricultural industries.

Environmental factors significantly influence development patterns, with wetlands preservation, hurricane considerations, and flood zones creating complex regulatory environments that require specialized local knowledge. This complexity, combined with the area's appeal to international buyers and investors, has created a sophisticated market where agents must understand luxury sales protocols, resort property management, and agricultural land transactions.

Why Businesses Need Collier County, Florida Agent Contact Data

The concentration of affluent real estate professionals in Collier County creates exceptional opportunities for B2B service providers, from mortgage companies and title services to luxury home contractors, technology platforms, and marketing agencies. These agents collectively handle billions in annual transactions and require specialized services including staging companies, photography services, legal support, and continuing education providers.

Financial services companies, insurance providers, and wealth management firms find particular value in connecting with Collier County agents who work with high-net-worth clients requiring sophisticated financial products. Additionally, technology companies, CRM providers, and digital marketing platforms can leverage these agent contacts to penetrate Florida's competitive real estate technology market, while home service businesses can build referral networks essential for success in this relationship-driven market.

Current Property Listings

As of 2/5/2026, Mary Duke has 1 property for sale in Naples and surrounding areas.

$3,499,000

Listed 2025-10-20

9226 Marble Stone Dr
Naples, FL  34120

Beds: 4.0
Baths: 5.5
Sq Ft: 5,306
Single Family Map
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Current Property Rentals

Mary Duke currently has no rental properties available in Naples and surrounding areas. Check back later.