$11,995,900
Active
$11,995,900
16 Seaside Avenue, Key Largo, FL 33037
7 bd7.5 ba6,574 sqft
SEASIDE RESUBD
South Florida MLS
Homes for Sale in Monroe County
Browse active MLS listings across Monroe County. 1% listing commission, free buyer representation.
2,200
Active Listings
$680,000
Median Price
Free
Buyer Rep
1%
Listing Fee
79 active listings
$1,100,000
Active
2d
$1,100,000
309 Jasmine Street, Duck Key, FL 33050
3 bd2 ba1,659 sqft
YACHT CLUB ISLAND
$225,000
Active
$225,000
26837 Overseas Highway, Summerland Key, FL 33042
0 sqft
RAMROD SHORES
$550,000
Active
4d
$550,000
27910 Porgie Path, Little Torch Key, FL 33042
2 bd2 ba960 sqft
CORAL SHORES EST MOBILE HOME SEC 2
$2,300
Active
6d
$2,300
300 Duck Key Drive 6, Marathon, FL 33050
1 bd1 ba510 sqft
Marina Apts Condo
$849,000
Active
15d
$849,000
34 7th Street, Key Colony Beach, FL 33051
2 bd2 ba868 sqft
KEY COLONY BEACH
$1,300,000
Active
$1,300,000
87851 Old Highway M5, Islamorada, FL 33036
2 bd2 ba1,732 sqft
OCEAN HARBOUR
$1,075,000
Active
13d
$1,075,000
4402 Marina Villa Drive, Marathon, FL 33050
3 bd2 ba1,328 sqft
MARINA VILLAS AT HAWKS CAY
$989,000
Active
26d
$989,000
1540 Lantana Lane, Big Pine Key, FL 33043
3 bd2 ba1,418 sqft
EDEN PINES COLONY 3RD ADD
$650,000
Active
23d
$650,000
4 Shore Drive, Key West, FL 33040
2 bd2 ba1,010 sqft
BAY POINT TRAILER PARK 1ST ADD
$120,000
Active
23d
$120,000
1361 Overseas Highway G15, Marathon, FL 33050
1 bd1 ba682 sqft
RIGGS SUBD
$485,000
Active
12d
$485,000
101 11th Street Ocean 24, Marathon, FL 33050
2 bd2 ba960 sqft
KEY COLONY BEACH 2ND ADD
$14,166
Active
26d
$14,166
210 Industrial Drive, Islamorada, FL 33036
0 sqft
$329,000
Active
30d
$329,000
6099 Overseas Highway 4w, Marathon, FL 33050
2 bd1 ba584 sqft
KEYS RV/MOBILE HOME CONDOMINIUM
$987,500
Active
37d
$987,500
118 Snapper Creek Drive, Layton, FL 33001
2 bd2 ba999 sqft
LONG KEY ESTATES
$59,000
Active
38d
$59,000
0 Bk 14 Lt 1 Vacant Land, Cudjoe Key, FL 33042
0 sqft
CUTTHROAT HARBOR ESTATES 1ST ADD
$329,000
Active
30d
$329,000
1129 Pebble Beach Lane 12, Duck Key, FL 33050
2 bd2 ba860 sqft
INDIES ISLAND
$590,000
Active
37d
$590,000
22920 Privateer Drive, Cudjoe Key, FL 33042
3 bd2 ba1,560 sqft
CUTTHROAT HARBOR ESTS
$169,000
Active
34d
$169,000
1801 N Roosevelt Boulevard, Key West, FL 33040
0 sqft
Garrison Bight Marina
$2,600
Active
28d
$2,600
300 Ocean Drive 20, Key Largo, FL 33037
2 bd1.5 ba1,024 sqft
HOLIDAY BY THE SEA
$3,900
Active
46d
$3,900
164 Ocean Bay Drive 3-c, Key Largo, FL 33037
3 bd2 ba1,722 sqft
MARINA DEL REY
$3,999,999
Active
47d
$3,999,999
77340 Overseas Highway, Islamorada, FL 33036
2 bd2 ba928 sqft
MATECUMBE OCEAN BAY SEC 2
$1,550,000
Active
48d
$1,550,000
340 E Ocean Drive, Key Colony Beach, FL
5 bd3 ba2,918 sqft
KEY COLONY BEACH
$1,450,000
Active
49d
$1,450,000
00000 Lagoon Drive, Sugarloaf Key, FL 33042
0 sqft
SUMMERLAND COVE ISLES BLK 2, 3
Information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data deemed reliable but not guaranteed. © 2026 Beaches MLS, Inc.
Cities
Cities in Monroe County
Monroe County encompasses the Florida Keys — a 113-mile chain of islands connecting Miami to Key West. The market is defined by waterfront homes with ocean access, canal-front properties, and the unique lifestyle of islands. Strong vacation rental demand, limited inventory, and foreign buyer activity keep prices elevated across the Keys.