Land for Sale in Monroe County, FL

233 homes

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ABOUT THIS HOME
Land for sale in Monroe County, FL:
10.5 Acre +/- Vacant Commercial Zoned ( C-2 ) Site on US #1 on Rockland Key , Bayside as you enter Key West. Approx. 1000 ft of Frontage on US #1 with 6.559 AC +/- of Upland filled from 5 ft to 9 ft elevation. $1,500,000.00 Price is Per Upland Acre. Existing billboard lease. Contact List agent for full package

$1,500,000

Land10.50 acres (lot)

169 Overseas Hwy, East Rockland Key, FL 33040

Listed 925 days

ABOUT THIS HOME
Land for sale in Monroe County, FL:
Discover an incredible opportunity to build your dream home in Key Largo Ocean Resort, a premier oceanfront community located directly on the Atlantic Ocean. This gated neighborhood offers 24/7 security, ensuring peace of mind whether you’re here full-time or enjoying the Keys as a getaway. Owners enjoy resort-style amenities including a community marina, oceanfront pool, tennis courts, & basketball court. Perfectly situated near world-class boating, diving, and dining—this lot provides the ideal setting to create your own slice of paradise in the Florida Keys.

$265,000

Land1,658 sq ft (lot)

94825 Overseas Hwy #262, Key Largo, FL 33037

Gated neighborhood • Oceanfront community • 24/7 security

(305) 809-7650

ABOUT THIS HOME
Land for sale in Monroe County, FL:
OCEANFRONT ACREAGE IN HEART OF ISLAMORADA! Discover a unique opportunity to own oceanfront acreage right in the heart of Islamorada, the jewel of the Florida Keys. This remarkable property encompasses over 7 acres of pristine upland, complemented by baybottom, and comes with a coveted building right, allowing you to create your dream estate. With an astonishing 700 feet of direct Atlantic beachfront, your oasis in paradise awaits. Nestled in the vibrant community of Upper Matecumbe Key, you have the canvas to craft your vision, with space for your main residence, a caretaker cottage, a detached guest house, a tennis court, and even a charming boardwalk leading to your very own private sandy

$6,750,000

Land7.78 acres (lot)

82900 Old Hwy, Islamorada, FL 33036

Listed 1069 days

ABOUT THIS HOME
Land for sale in Monroe County, FL:
TIER 3 VACANT LOT in a desirable Key Largo subdivision! Build your dream home in an ideal location! Nearby boat ramp.

$200,000

Land7,200 sq ft (lot)

693 N Lake Dr, Key Largo, FL 33037

Listed 1005 days

ABOUT THIS HOME
Land for sale in Monroe County, FL:
Discover the beauty of Key Largo with this stunning property located at 94825 Overseas Hwy Lot 198. Everything is new in the development, build your dream home.

$235,000

Land1,658 sq ft (lot)

94825 Overseas Hwy #198, Key Largo, FL 33037

Listed 199 days

Property at 28587 Peg Leg Rd, Summerland Key, FL 33042

$595,000

Land6,000 sq ft (lot)

28587 Peg Leg Rd, Summerland Key, FL 33042

Property at 132 Sugarloaf Dr, Sugarloaf Key, FL 33042, 1 bath

$644,500

Land0.35 acre (lot)

132 Sugarloaf Dr, Sugarloaf Key, FL 33042

Property at 325 Calusa St #5, Key Largo, FL 33037

$319,000

Land1,262 sq ft (lot)

325 Calusa St #5, Key Largo, FL 33037

(786) 615-6761

Property at Undisclosed address, Key Largo, FL 33037

$975,000

Land4.77 acres (lot)

Undisclosed address, Key Largo, FL 33037

(954) 533-5563

Property at 106281 Overseas Hwy Lot 18, Key Largo, FL 33037

$499,999

Land6,000 sq ft (lot)

106281 Overseas Hwy Lot 18, Key Largo, FL 33037

Property at 300 Coco Plum, Marathon, FL 33050

$405,000

Land0.50 acre (lot)

300 Coco Plum, Marathon, FL 33050

(305) 238-6453

Property at 113 Jamaica St, Duck Key, FL 33050

$329,000

Land7,500 sq ft (lot)

113 Jamaica St, Duck Key, FL 33050

(786) 999-9837

Property at 246 & 248 Pescayo Ave, Marathon, FL 33050

$2,950,000

Land0.50 acre (lot)

246 & 248 Pescayo Ave, Marathon, FL 33050

Property at Lot 18 Jamaica St, Duck Key, FL 33050

$299,000

Land7,500 sq ft (lot)

Lot 18 Jamaica St, Duck Key, FL 33050

(954) 746-4610

Property at 325 Calusa St Lot 333, Key Largo, FL 33037

$335,000

Land1,577 sq ft (lot)

325 Calusa St Lot 333, Key Largo, FL 33037

(305) 451-0060

Property at 202 Barque St, Duck Key, FL 33050

$400,000

Land8,438 sq ft (lot)

202 Barque St, Duck Key, FL 33050

Property at 701 Spanish Main Dr #69, Cudjoe Key, FL 33042

$259,000

Land2,078 sq ft (lot)

701 Spanish Main Dr #69, Cudjoe Key, FL 33042

Property at 94825 Overseas Hwy #157, Key Largo, FL 33037

$290,000

Land1,658 sq ft (lot)

94825 Overseas Hwy #157, Key Largo, FL 33037

Property at 111 Jamaica St, Duck Key, FL 33050

$329,000

Land7,500 sq ft (lot)

111 Jamaica St, Duck Key, FL 33050

(786) 999-9837

Property at 195 S Indies Dr, Duck Key, FL 33050

$450,000

Land8,245 sq ft (lot)

195 S Indies Dr, Duck Key, FL 33050

Property at 94825 Overseas Hwy #68, Key Largo, FL 33037

$260,000

Land1,658 sq ft (lot)

94825 Overseas Hwy #68, Key Largo, FL 33037

Property at 100 Ave I #6, Marathon, FL 33050

$375,000

Land

100 Ave I #6, Marathon, FL 33050

Property at 760 10th St, Key Colony Beach, FL 33051

$2,650,000

Land8,250 sq ft (lot)

760 10th St, Key Colony Beach, FL 33051

Property at 252 Pescayo Ave, Marathon, FL 33050

$1,395,000

Land7,876 sq ft (lot)

252 Pescayo Ave, Marathon, FL 33050

Property at 106281 Overseas Hwy Lot 19, Key Largo, FL 33037

$499,999

Land6,000 sq ft (lot)

106281 Overseas Hwy Lot 19, Key Largo, FL 33037

Property at 94825 Overseas Hwy #122, Key Largo, FL 33037

$715,000

Land1,632 sq ft (lot)

94825 Overseas Hwy #122, Key Largo, FL 33037

Property at 104.5 Mm 104 5 Overseas Hwy #0, Key Largo, FL 33037

$399,000

Land6,078 sq ft (lot)

104.5 Mm 104 5 Overseas Hwy #0, Key Largo, FL 33037

$325,000

Land6,000 sq ft (lot)

0 Trinidad Ln, Little Torch Key, FL 33042

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Based on information submitted to the MLS GRID as of Sun Oct 11 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Land for Sale in Monroe County

There are currently 233 land homes for sale in Monroe County at a median listing price of $1.12M. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. This map is refreshed with the newest listings in Monroe County every 15 minutes.

In the past month, 144 homes have been sold in Monroe County. In addition to houses in Monroe County, there were also 217 condos, 119 townhouses, and 59 multi-family units for sale in Monroe County last month. Find your dream home in Monroe County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Monroe County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Monroe County. If you're looking to sell your home in the Monroe County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Monroe County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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