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Colleen E Martens

Colleen E Martens
Real Estate Agent (Salesperson)
Jacksonville FL

Salesperson (FL: 3514954)

7 years experience

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

Contact Information

Brokerage
Exp Realty Llc

Office Website
Office Address
10752 Deerwood Park Blvd Suit
Jacksonville, FL  32256
(Duval County)
Office Phone
888-883-8509
Office Fax
941-203-8633
Mobile
571-276-1222
Email
coll***********@*********.com
Show Email for $5

Service Areas

Venice Gardens: FL West Villages: FL South Venice: FL Plantation: FL North Port: FL Venice: FL Englewood: FL Manasota Key: FL Grove City: FL Rotonda: FL

About Colleen Martens

Colleen Martens is a licensed REALTORĀ® with eXp Realty Coastline Group, specializing in real estate transactions throughout Florida.

With a natural ability to connect with others, Colleen is dedicated to understanding the unique goals of each client, whether they are buying or selling a home. Her commitment to achieving results is evident in her swift and effective approach to real estate. Colleen excels in negotiation, employing her expertise to advocate for her clients' best interests. She focuses on both residential sales and investment properties, ensuring a comprehensive service for her clientele.

Outside of her professional endeavors, Colleen actively contributes to her community in Venice and participates in her local church alongside her family. Clients can expect clear and transparent communication throughout the entire process. For assistance in viewing properties or selling a home, Colleen is ready to help.

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

$412,715
Avg. Listing Price
From Colleen's portfolio
3.4 / 2.3
Avg. Beds/Baths
Typical property size
1,803 sf
Avg. Square Footage
Interior living space
5246
Active Listings
Current inventory

Duval County, Florida represents one of the most dynamic and expansive real estate markets in the southeastern United States, anchored by Jacksonville as the largest city by land area in the continental U.S. This massive geographic footprint creates unique opportunities and challenges for real estate professionals, with 19,873 total actively licensed agents serving diverse communities from urban downtown districts to sprawling suburban developments and waterfront properties along the St. Johns River and Atlantic coast.

The sheer scale of professional representation in Duval County is remarkable, with all 19,873 agents maintaining email contact information, indicating a tech-savvy and digitally connected real estate community. This level of digital engagement reflects the market's sophistication and the necessity for agents to leverage technology when serving such an geographically diverse area that spans over 840 square miles.

Major Duval County, Florida Real Estate Markets

Jacksonville's real estate landscape divides into distinct regions, each with unique characteristics and price points. The Beaches area, including Neptune Beach, Atlantic Beach, and Ponte Vedra Beach, commands premium prices for oceanfront and near-ocean properties, while downtown Jacksonville has experienced significant revitalization with new condominiums and loft conversions attracting young professionals and empty nesters seeking urban amenities.

Suburban growth continues to surge in areas like Mandarin, Orange Park, and Fleming Island, where new construction and master-planned communities offer families modern amenities and top-rated schools. The Southside and San Marco neighborhoods provide established charm with historic homes and walkable business districts, while the Northside presents affordable housing options and emerging development opportunities that savvy investors are beginning to recognize.

Market Dynamics and Geographic Complexity

What makes Duval County particularly intriguing is its absorption of multiple smaller municipalities and unincorporated areas, creating micro-markets with vastly different demographics, pricing structures, and growth patterns. Areas like Fernandina Beach offer historic charm and resort-style living, while neighborhoods closer to Naval Air Station Jacksonville cater to military families with specific housing needs and timeline requirements.

The market benefits from Florida's lack of state income tax, a growing logistics and financial services sector, and Jacksonville's position as a major port city, all of which drive consistent population growth and housing demand. Surprisingly, despite its size, Duval County maintains relatively affordable housing compared to other major Florida metros, though waterfront properties and luxury developments in areas like Ponte Vedra can reach seven-figure price points.

Why Businesses Need Duval County, Florida Agent Contact Data

Real estate service providers, from mortgage lenders to home inspectors, find Duval County's concentrated agent network invaluable for business development. With nearly 20,000 licensed professionals all reachable via email, companies can efficiently target specific geographic specialties or property types, whether focusing on luxury beach properties, first-time homebuyer programs, or commercial development opportunities in Jacksonville's expanding business districts.

The comprehensive email coverage enables precise marketing campaigns for professional services, continuing education providers, and technology platforms serving the real estate industry. Given Jacksonville's role as a regional hub and the county's diverse property types spanning from downtown high-rises to rural estates, businesses can segment their outreach to match agent specializations and maximize their return on marketing investments.

Current Property Listings

As of 2/13/2026, Colleen Martens has 6 properties for sale in Jacksonville and surrounding areas.

$94,000

Listed 2025-04-11

1475 Flamingo Dr Lot 330
Englewood, FL  34224

Beds: 2.0
Baths: 2.0
Sq Ft: 421
Lot: 1,742 sf
Mobile Map
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$359,990

Listed 2026-01-23

7018 Princeton St
Port Charlotte, FL  33981

Beds: 3.0
Baths: 2.0
Sq Ft: 1,614
Lot: 10,019 sf
Single Family Map
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$45,000

Listed 2025-11-02

278 Indian Creek Dr
Rotonda West, FL  33947

Beds:
Baths:
Sq Ft:
Lot: 7,405 sf
Land Map
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$315,000

Listed 2025-12-05

8190 Porto Chico Ave
North Port, FL  34287

Beds: 3.0
Baths: 2.0
Sq Ft: 1,589
Lot: 9,583 sf
Single Family Map
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$245,000

Listed 2025-10-18

1717 Curry Trl # 26
North Venice, FL  34275

Beds: 2.0
Baths: 2.0
Sq Ft: 1,242
Lot: 436 sf
Single Family Map
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$100,000

Listed 2025-10-29

1475 Flamingo Dr Lot 278
Englewood, FL  34224

Beds: 1.0
Baths: 1.0
Sq Ft: 501
Lot: 3,447 sf
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Current Property Rentals

As of 1/15/2026, Colleen Martens has the following rental properties available in Jacksonville and surrounding areas.

$2,375

Listed 2025-11-15

4390 Asteria Ter
North Port, FL  34287

Beds: 4.0
Baths: 3.0
Sq Ft: 1,990
Single Family Map
View Full Details