CENTURY 21 Edge
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Monroe County homes $400K – $500K

28 active listings in Monroe County, Florida

88500 Overseas Hwy # 208, Tavernier FL 33070

$499,900

88500 Overseas Hwy # 208, Tavernier FL 33070, TAVERNIER

2 bd · 1.5 ba · 794 sqft

92550 Overseas Hwy # 214, Tavernier FL 33070

$499,000

92550 Overseas Hwy # 214, Tavernier FL 33070, TAVERNIER

2 bd · 2 ba · 950 sqft

768 Michael Dr, Key Largo FL 33037

$415,000

768 Michael Dr, Key Largo FL 33037, KEY LARGO

3 bd · 1 ba · 760 sqft

325 Calusa Street #409, Key Largo FL 33037

$450,000

325 Calusa Street #409, Key Largo FL 33037, KEY LARGO

1 bd · 1 ba

65821 Overseas Hwy Unit 314, Long Key FL 33001

$410,000

65821 Overseas Hwy Unit 314, Long Key FL 33001, LONG KEY

1 bd · 1 ba · 624 sqft

13 Old State Rd, Key Largo FL 33037

$415,000

13 Old State Rd, Key Largo FL 33037, KEY LARGO

2 bd · 1 ba · 784 sqft

325 Calusa Street, Key Largo FL 33037

$430,000

325 Calusa Street, Key Largo FL 33037, KEY LARGO

1 bd · 2 ba

2000 Coco Plum Dr # 601, Marathon FL 33050

$449,000

2000 Coco Plum Dr # 601, Marathon FL 33050, MARATHON

1 bd · 1.5 ba · 797 sqft

101 11th Street Ocean, lot 13, Marathon FL 33050

$464,950

101 11th Street Ocean, lot 13, Marathon FL 33050, MARATHON

2 bd · 2 ba · 960 sqft

325 Calusa St Lot 345, Key Largo FL 33037

$417,000

325 Calusa St Lot 345, Key Largo FL 33037, KEY LARGO

1 bd · 1 ba

65821 OVERSEAS HIGHWAY Unit 110, Long Key FL 33001

$450,000

65821 OVERSEAS HIGHWAY Unit 110, Long Key FL 33001, LONG KEY

2 bd · 1 ba · 744 sqft

200 Wrenn # 502, Plantation Key FL 33070

$410,000

200 Wrenn # 502, Plantation Key FL 33070, PLANTATION KEY

1 bd · 1 ba

112 Tweedy Pie Ter, Key Largo FL 33037

$459,999

112 Tweedy Pie Ter, Key Largo FL 33037, KEY LARGO

2 bd · 1 ba · 768 sqft

$424,900

, MARATHON

2 bd · 1 ba · 792 sqft

98282 Windward Ave # 2, Key Largo FL 33037

$409,000

98282 Windward Ave # 2, Key Largo FL 33037, KEY LARGO

2 bd · 2 ba · 778 sqft

140 Tavern Dr, Tavernier FL 33070

$498,000

140 Tavern Dr, Tavernier FL 33070, TAVERNIER

1 bd · 1 ba · 506 sqft

5301 Ocean Ter # 7, Marathon FL 33050

$415,000

5301 Ocean Ter # 7, Marathon FL 33050, MARATHON

2 bd · 1 ba · 776 sqft

812 S Silver Cir, Key Largo FL 33037

$450,000

812 S Silver Cir, Key Largo FL 33037, KEY LARGO

3 bd · 2 ba · 1,392 sqft

105 Avenue D # 113, Marathon FL 33050

$419,000

105 Avenue D # 113, Marathon FL 33050, MARATHON

1 bd · 1 ba

101 11th Street Ocean, Unit 17, Marathon FL 33050

$424,999

101 11th Street Ocean, Unit 17, Marathon FL 33050, MARATHON

2 bd · 2 ba · 960 sqft

37 Orange Dr, Key Largo FL 33037

$499,000

37 Orange Dr, Key Largo FL 33037, KEY LARGO

2 bd · 1 ba · 771 sqft

79901 Overseas Higway # 204, Islamorada FL 33036

$469,000

79901 Overseas Higway # 204, Islamorada FL 33036, ISLAMORADA

2 bd · 2 ba

87465 Old Hwy 215 Hwy # 215, Plantation Key FL 33036

$443,000

87465 Old Hwy 215 Hwy # 215, Plantation Key FL 33036, PLANTATION KEY

2 bd · 1.5 ba · 981 sqft

325 Calusa St #499, Key Largo FL 33037

$460,000

325 Calusa St #499, Key Largo FL 33037, KEY LARGO

2 bd · 1 ba · 708 sqft

IDX 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 is deemed reliable but is not guaranteed accurate by Stellar MLS.

CENTURY 21 Edge
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Southeast Florida MLSCopyright Southeast Florida Multiple Listing Service © 2026. Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law. Data Last Updated: July 24, 2026 at 4:10 AM UTC.

Space Coast AORThese listings are provided by the IDX Program of Brevard County, Florida. Real Estate listings held by brokerage firms other than CENTURY 21 Edge Central Florida are marked with the IDX Logo and detailed information about them includes the name of the listing brokers. IDX 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. Information deemed reliable but not guaranteed.

Beaches MLSAll information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer''s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.