Luxury homes for sale & real estate in Duval County, FL

Luxury Home for sale in Duval County, FL:

Private 10-Acre Coastal Estate This rare 10-acre sanctuary offers permanent seclusion, bordered by government conservation land and located just 25 minutes from Amelia Island and Jacksonville International Airport. A true retreat, the estate combines privacy, resilience, and coastal beauty. The property features a custom residence and guest cottage, along with a platted homesite for a second guest house, complete with utilities in place. The guest cottage offers excellent potential for steady rental income as an Airbnb, especially appealing for popular farm stay experiences. A large shop/office with extensive parking adds flexibility for business, hobbies, or collections. The estate foot

Luxury Home for sale in Duval County, FL:

HUGE $355K price reduction at ''The Tree House'' - where fun, freedom, and wellness come together in a one-of-a-kind coastal sanctuary. Designed by James Dupree and nestled on a rare 1.04-acre estate lot (73' x 600') next to the 447-acre Hanna Park, this home is made for living life your way—relaxed and surrounded by nature. Just across the street from the ocean and a bike ride to Town Center, you're close to everything, yet tucked away in your own private world. The property features 600 feet of cleared, irrigated space for play, gardening, yoga, or weekend games, plus a bamboo privacy wall and oversized parking apron for guests. Inside, large picture windows flood the home with natu

Luxury Home for sale in Duval County, FL:

The San Marco Castle! This classic 1929 Mediterranean Revival home has some of the most remarkable woodwork seen in the area. The home has been restored and modernized, with updated plumbing and electrical systems, a super efficient HVAC, a 4th bedroom suite option (depending on use of additional space as Family Room or an in-law suite), The Living Room and Dining Room are gorgeous, with a breath-taking mantle around the fireplace in the Living Room (reclaimed from an 1800's riverfront home), and tiger-striped oak paneled walls in the Dining Room. The star on the living room ceiling is purportedly from the original owner of the house, a retired 1-Star WWI General! The home has been nicely u

Luxury Home for sale in Duval County, FL:

This impeccable home is wonderfully updated with new roof 2025, rewire 2025. HVAC 2024, Pool 2023 and more. Notice the beautiful plants, trees and seamless metal roof over the entry stoop. Enter to the formal living room with oak floors and a functioning fireplace with gas insert. The conservatory sunroom offers so many options. There are new wood shutters throughout. The warm kitchen features new countertops, backsplash and new appliances. The rear of the house shines with casual dining, a new wet bar and big family room with views of the heated salt water pool. Upstairs are 3 bedrooms + bonus room off the primary. Currently one bath up and one down. Out back there is a new studio guest ho