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Dianna Spinuzza

Dianna Spinuzza
Real Estate Agent (Salesperson)
Marco Island FL

Salesperson (FL: 3233831)

16 years experience

REALTOR® 6 Active Listings Serves Collier County, FL
View on Realtor.com

Contact Information

Brokerage
Premier Sotheby's International Realty

Office Website
Office Address
760 N Collier Ste 101
Marco Island, FL  34145
(Collier County)
Office Phone
239-642-2222
Office Fax
239-642-4111
Mobile
239-642-2222
Email
dian***********@**********.com
Show Email for $5

Service Areas

Verona Walk: FL Copeland: FL Everglades: FL Goodland: FL Marco Island: FL Marco: FL Naples: FL

About Dianna Spinuzza

Dianna Spinuzza relocated to Marco Island in 2009, leaving behind the rolling hills of southwestern Pennsylvania for the allure of palm trees and pristine beaches. The moment she crossed the Jolley Bridge, she was captivated by the island's stunning beauty.

In 2010, Dianna transitioned into real estate after a successful career in healthcare, where she worked as a radiologic technologist and later in ultrasound sales and clinical applications with GE Healthcare. She leverages the skills honed during her previous roles—such as diligence, meticulous attention to detail, and unwavering follow-through—to effectively represent a diverse range of properties. As a dedicated full-time real estate professional, Dianna specializes in the Marco Island and Naples markets, with a commitment to delivering exceptional service and ensuring a seamless homebuying and selling experience.

Dianna prioritizes understanding her clients' objectives while maintaining a realistic perspective to achieve satisfactory outcomes for all parties involved. This approach has helped her cultivate a strong reputation for professionalism and integrity. Passionate about helping others, she takes great satisfaction in guiding her clients toward realizing their dreams of owning a piece of paradise.

Her professional affiliations include membership in the Marco Island Chamber of Commerce, the Institute for Luxury Home Marketing, the Million Dollar Guild, the Marco Island Area Association of REALTORS®, the Naples Area Board of REALTORS®, and the National Association of REALTORS®. Dianna holds several prestigious certifications, including Accredited Buyer's Representative, Certified Luxury Home Marketing Specialist, e-PRO Internet Professional, Resort and Second-Home Property Specialist, and the Graduate REALTOR® Institute designation.

Outside of her professional pursuits, Dianna leads an active lifestyle, engaging in strength training, power walking, skiing, traveling, and cooking. She cherishes time spent with her family and enjoys the natural beauty of Marco Island's beaches.

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

$2,101,285
Avg. Listing Price
From Dianna's portfolio
3.4 / 3.1
Avg. Beds/Baths
Typical property size
2,622 sf
Avg. Square Footage
Interior living space
4852
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 2/11/2026, Dianna Spinuzza has 6 properties for sale in Marco Island and surrounding areas.

$349,900

Listed 2025-10-15

100 Stevens Landing Dr Unit 305
Marco Island, FL  34145

Beds: 2.0
Baths: 2.0
Sq Ft: 1,213
Condos Map
View Full Details

$1,495,000

Listed 2025-06-05

1173 Winterberry Dr
Marco Island, FL  34145

Beds:
Baths:
Sq Ft:
Lot: 10,890 sf
Land Map
View Full Details

$975,000

Listed 2025-12-05

990 Cape Marco Dr Unit 1102
Marco Island, FL  34145

Beds: 2.0
Baths: 2.0
Sq Ft: 1,425
Condos Map
View Full Details

$2,100,000

Listed 2025-07-29

520 S Collier Blvd Unit 1108
Marco Island, FL  34145

Beds: 3.0
Baths: 3.0
Sq Ft: 2,193
Condos Map
View Full Details

$849,900

Listed 2025-05-15

1540 Kingston Ct
Marco Island, FL  34145

Beds:
Baths:
Sq Ft:
Lot: 8,712 sf
Land Map
View Full Details

$849,900

Listed 2025-05-15

1540 Kingston Ct Lot 6
Marco Island, FL  34145

Beds:
Baths:
Sq Ft:
Lot: 8,712 sf
Land Map
View Full Details

Current Property Rentals

Dianna Spinuzza currently has no rental properties available in Marco Island and surrounding areas. Check back later.