Cullen Shaughnessy Real Estate Agent - Premier Sotheby's Int'l Realty

921 Scott Dr, Marco Island, FL For Sale $2,850,000 - listed by Cullen Shaughnessy — For Sale $2,850,000

Cullen Shaughnessy listing agent for 1390 Wayne Ave, Marco Island, FL - sold for $990,000 — Sold $990,000

9234 Tesoro Ln Unit 101, Naples, FL For Sale $579,900 - listed by Cullen Shaughnessy — For Sale $579,900

Cullen Shaughnessy buyer's agent for 1001 Mendel Ave, Marco Island, FL - sold for $2,100,000 — Sold $2,100,000

Cullen Shaughnessy

Marco Island FL

Premier Sotheby's Int'l Realty

70 Closed Sales

$146.6M Total Value

$220K - $13.3M Price Range

$2.1M Average Price

Prior 5 years

About Cullen

Cullen is a sales associate who has been an active real estate professional on Marco Island since 2012. Born and raised on Marco Island, he considers himself a true local. Whether you are a native of the area, looking to relocate, or are in need of a vacation home, he will help find your dream property.

He earned a degree in economics at the United States Naval Academy in Annapolis, Maryland and is a high school graduate of The Community School of Naples. After serving in the United States Navy, Cullen returned to Marco Island where he could pursue his passion for a career in real estate.

With experience as a regional sales manager for Gurkha Cigars, he gained valuable skills as a self-motivator who understands the value of his customers. He is a member of the Marco Island Area Association of REALTORS® and the Naples Area Board of REALTORS®.

Home Types: Condo, House, Lot/Land

Years of Experience: 14

Education: degree in economics at the United States Naval Academy in Annapolis, Maryland

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	7
Total Value	$33,902,828
Average Sale Price	$4,843,261
Price Range	$610K - $13.3M

Buyer Deals
Total Deals	9
Total Value	$21,114,000
Average Sale Price	$2,346,000
Price Range	$375K - $6.1M

1 Year View by Quarter

Seller Deals
Total Deals	15
Total Value	$44,632,828
Average Sale Price	$2,975,522
Price Range	$440K - $13.3M

Buyer Deals
Total Deals	15
Total Value	$29,832,000
Average Sale Price	$1,988,800
Price Range	$375K - $6.1M

2 Year View by Quarter

Seller Deals
Total Deals	35
Total Value	$87,641,228
Average Sale Price	$2,504,035
Price Range	$220K - $13.3M

Buyer Deals
Total Deals	35
Total Value	$58,918,500
Average Sale Price	$1,683,386
Price Range	$295K - $6.1M

5 Year View

Neighborhoods Cullen is Experienced In

Cullen's Active Listings

$2,850,000
- 6 Beds
- 3 Baths
- 4,310 Sq Ft
921 Scott Dr

Marco Island, FL
This newly updated home on an oversized water direct-gulf access estate lot boasts six bedrooms, three bathrooms, and a spacious den with an open concept living area. The well-equipped designer kitchen features Cambria quartz countertops, a center island with a waterfall edge, contemporary white and navy blue cabinets, custom lighting, and stainless steel appliances. The primary suite, designed

Cullen Shaughnessy Premier Sotheby's International Realty

$579,900
- 3 Beds
- 3 Baths
- 2,502 Sq Ft
9234 Tesoro Ln

Unit 101

Naples, FL
Enjoy peaceful lake views and a bright, welcoming interior in this beautifully maintained three-bedroom, updated three-bath end-unit coach home with a private two-car garage. Ideally positioned on the first floor, this residence lives like a single-family home and is filled with abundant natural light. A thoughtfully designed split-bedroom floor plan offers both comfort and privacy, while the

Cullen Shaughnessy Premier Sotheby's International Realty

Recently Sold

$1,150,000

Sold Jul 15, 2026
- 3 Beds
- 2.5 Baths
- 1,920 Sq Ft
910 Panama Ct

Unit 402

Marco Island, FL
- 21% Below List
- $599/SF
- 185 Days On Market
- Current Est. Value $1M
Cullen Shaughnessy Premier Sotheby's International Realty

$610,000

Sold Jun 15, 2026
- Land
- 0.50 Acre Lot
1080 Caxambas Dr

Marco Island, FL
- 19% Below List
- 11 Days On Market
- Current Est. Value $752K
Cullen Shaughnessy Premier Sotheby's International Realty

$3,250,000

Sold Jun 3, 2026
- 4 Beds
- 3.5 Baths
- 3,661 Sq Ft
650 Rockport Ct

Marco Island, FL
- 13% Below List
- $888/SF
- 244 Days On Market
- Current Est. Value $4M
Cullen Shaughnessy Premier Sotheby's Int'l Realty

$990,000

Sold Jun 2, 2026
- 3 Beds
- 2 Baths
- 1,798 Sq Ft
1390 Wayne Ave

Marco Island, FL
- 6% Below List
- $551/SF
- 17 Days On Market
- Current Est. Value $1M
Cullen Shaughnessy Premier Sotheby's International Realty

$1,300,000

Sold Sep 26, 2025
- 3 Beds
- 2 Baths
- 1,824 Sq Ft
970 Ironwood Ct

Marco Island, FL
- 4% Below List
- $713/SF
- 35 Days On Market
- Current Est. Value $1M
Cullen Shaughnessy Premier Sotheby's Int'l Realty

$13,301,414

Sold Sep 9, 2025
- 6 Beds
- 8 Baths
- 6,485 Sq Ft
1451 Salvadore Ct

Marco Island, FL
- 3% Above List
- $2,051/SF
- 316 Days On Market
- Current Est. Value $6M
Cullen Shaughnessy Premier Sotheby's Int'l Realty

$1,500,000

Sold Jun 4, 2025
- 4 Beds
- 2 Baths
- 2,313 Sq Ft
920 Ruby Ct

Marco Island, FL
- 19% Below List
- $649/SF
- 96 Days On Market
- Current Est. Value $2M
Cullen Shaughnessy Premier Sotheby's Int'l Realty

$2,500,000

Sold May 8, 2025
- 3 Beds
- 3 Baths
- 2,200 Sq Ft
327 Henderson Ct

Marco Island, FL
- 11% Below List
- $1,136/SF
- 144 Days On Market
- Current Est. Value $2M
Cullen Shaughnessy Premier Sotheby's International Realty

$1,475,000

Sold May 2, 2025
- 4 Beds
- 3 Baths
- 2,449 Sq Ft
110 Channel Ct

Marco Island, FL
- 18% Below List
- $602/SF
- 52 Days On Market
- Current Est. Value $2M
Cullen Shaughnessy Premier Sotheby's International Realty

Awards and Designations

NAR - National Association of Realtors

Agent License: Florida NAPLES-267511496

Cullen Shaughnessy

(239) 420-7488

Homes for Sale by City

Cullen Shaughnessy

About Cullen

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Cullen is Experienced In

Cullen's Listings and Deals

Cullen's Active Listings

Recently Sold

Awards and Designations