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Mark Shawn O'Brien

Mark Shawn O'Brien
Real Estate Agent (Broker)
Fort Myers FL

Broker (FL: 3121928)

21 years experience

REALTOR® 2 Active Listings Serves Lee County, FL
View on Realtor.com

Contact Information

Brokerage
Primacy Realty Inc
Office Address
6360 Presidental Court Ste 3
Fort Myers, FL  33919
(Lee County)
Office Phone
239-899-1000
Office Fax
Mobile
239-989-3220
Email
shaw*@***************.com
Show Email for $5
Website

Service Areas

Lochmoor Waterway Estates: FL Fort Myers: FL Cape Coral: FL North Fort Myers: FL Palmona Park: FL Harlem Heights: FL Estero: FL McGregor: FL Iona: FL San Carlos Park: FL Punta Rassa: FL Cape Coral South: FL Matlacha Isles-Matlacha Shores: FL Matlacha: FL Pine Island Center: FL Naples: FL Pelican Bay: FL Naples Park: FL Coco River: FL Pine Ridge: FL Bonita Springs: FL Barefoot Beach: FL Pine Manor: FL Page Park: FL Villas: FL Fort Myers Beach: FL

About Mark O'Brien

With extensive experience and a deep understanding of the waterways in Cape Coral, Fort Myers, and Fort Myers Beach, this agent offers expert guidance in the buying and selling of real estate throughout Lee County. As a passionate boater, they possess firsthand knowledge of the region's aquatic landscapes, ensuring clients receive accurate and valuable insights. For those considering a move to this idyllic locale, reaching out for professional assistance is highly encouraged.

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

$724,875
Avg. Listing Price
From Mark's portfolio
3.3 / 2.5
Avg. Beds/Baths
Typical property size
1,998 sf
Avg. Square Footage
Interior living space
12669
Active Listings
Current inventory

Lee County, Florida stands as one of Southwest Florida's most dynamic real estate markets, anchored by Fort Myers and Cape Coral along the Caloosahatchee River. This coastal paradise has experienced remarkable growth over the past decade, transforming from a sleepy retirement destination into a thriving hub that attracts families, professionals, and investors from across the nation. The market's resilience and diversity have created opportunities that extend far beyond traditional seasonal patterns.

With 20,629 total actively licensed agents operating in Lee County—all equipped with email contact information—the market demonstrates both robust activity and sophisticated digital connectivity. This substantial agent presence reflects the county's complex geography spanning barrier islands, mainland communities, and everything in between, each requiring specialized local expertise to navigate effectively.

Major Lee County, Florida Real Estate Markets

Fort Myers serves as the county's commercial and cultural center, featuring established neighborhoods like McGregor Boulevard's historic corridor alongside rapidly developing areas such as Gateway and Six Mile Cypress. Cape Coral, known as the "Waterfront Wonderland," boasts more miles of canals than Venice, Italy, making waterfront properties a significant market segment. The city's systematic development of previously undeveloped lots has created unique opportunities for both builders and buyers seeking customizable living situations.

The barrier islands of Sanibel, Captiva, and Fort Myers Beach represent the premium coastal market, where properties command top dollar for their pristine beaches and natural preserves. Bonita Springs bridges Lee and Collier counties, offering luxury developments like Bonita Bay, while Estero provides master-planned communities such as Miromar Lakes. Each area maintains distinct characteristics that require agents with hyperlocal knowledge to serve clients effectively.

Market Dynamics and Geographic Complexity

Lee County's real estate landscape operates across multiple price points simultaneously, from affordable starter homes in Lehigh Acres to multimillion-dollar estates on Captiva Island. The market's seasonal nature creates fascinating dynamics where inventory patterns, pricing strategies, and buyer demographics shift dramatically between winter and summer months. This complexity demands agents who understand not just property values, but migration patterns, rental markets, and investment potential across diverse communities.

The county's rapid population growth—among Florida's fastest-growing regions—has created infrastructure challenges and opportunities that directly impact real estate values. New construction struggles to meet demand in some areas, while others experience planned development that transforms entire districts. Hurricane recovery and flood zone considerations add another layer of expertise that separates knowledgeable local agents from generalists.

Why Businesses Need Lee County, Florida Agent Contact Data

Real estate service providers, from mortgage lenders to home inspectors, find Lee County's 20,629 agents represent an exceptionally valuable network for business development. The high agent-to-population ratio indicates active market participation and frequent transactions, creating consistent demand for professional services. Marketing companies, technology providers, and financial services can leverage this comprehensive contact database to reach decision-makers who influence significant real estate transactions daily.

The fact that all 20,629 agents maintain email contact information enables sophisticated digital marketing campaigns targeting specific geographic specialties or client demographics. Property management companies, insurance providers, and construction contractors benefit from direct access to agents who regularly encounter clients needing their services, creating referral opportunities that drive sustainable business growth throughout this dynamic market.

Current Property Listings

As of 2/13/2026, Mark O'Brien has 2 properties for sale in Fort Myers and surrounding areas.

$155,000

Listed 2025-10-14

3310 Loveland Blvd Unit 2404
Punta Gorda, FL  33980

Beds: 2.0
Baths: 2.0
Sq Ft: 1,044
Condos Map
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$130,000

Listed 2026-02-09

4504 SW 22nd Ave
Cape Coral, FL  33914

Beds:
Baths:
Sq Ft:
Lot: 11,108 sf
Land Map
View Full Details

$305,900

Listed 2025-11-13

4414 SW 5th Pl
Cape Coral, FL  33914

Beds: 3.0
Baths: 2.0
Sq Ft: 1,497
Lot: 10,019 sf
Single Family Map
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Current Property Rentals

Mark O'Brien currently has no rental properties available in Fort Myers and surrounding areas. Check back later.