What are the 10 most expensive homes that sold in Monroe County last week?

Published Oct 10, 2025

A condo in Key Largo that sold for $12 million tops the list of the most expensive residential real estate sales in Monroe County in the past week.

The county saw a total of 57 residential real estate sales during the past week, averaging $1.6 million. The average price per square foot was $1,050.

The prices in the list below include real estate sales where the title was recorded during the week of Sept. 29 even if the property may have been sold earlier.

10. $2.5 million, single-family house at 335 Calzada de Bougainville

The single-family home at 335 Calzada de Bougainville in Marathon has new owners. The price was $2,525,000. The house was built in 1994 and has a living area of 1,620 square feet. The price per square foot was $1,559. The house features 3 bedrooms and 3 bathrooms.

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Overseas Highway

9. $2.6 million, detached house at 81250 Overseas Highway

The sale of the single-family residence at 81250 Overseas Highway in Islamorada has been finalized. The price was $2,600,000. It was built in 1985 and has a living area of 2,072 square feet. The price per square foot was $1,255. The house features 3 bedrooms and 3 bathrooms.

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8. $2.8 million, single-family residence at 3 Man O War Drive

The property at 3 Man O War Drive in Marathon has new owners. The price was $2,800,000. The single-family house was built in 2023 and has a living area of 2,679 square feet. The price per square foot was $1,045. The house features 4 bedrooms and 4 bathrooms.

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West Plaza del Lago

7. $2.9 million, detached house at 119 West Plaza del Lago

A 2,680-square-foot single-family home at 119 West Plaza del Lago in Islamorada, has been sold. The total purchase price was $2,899,000, $1,082 per square foot. The house was built in 1988. The house features 4 bedrooms and 3 bathrooms.

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Simonton Street

6. $3.3 million, single-family house at 129 Simonton Street

A 2,400-square-foot single-family home at 129 Simonton Street in Key West has been sold. The price was $3,300,000, $1,375 per square foot. The house was built in 2018. The house features 3 bedrooms and 3 bathrooms.

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5. $5 million, condominium at 43 Moorings

A sale has been finalized for a condominium at 43 Moorings in Key Largo. The price was $4,950,000. The condo was built in 1983 and the living area totals 1,832 square feet. The price per square foot ended up at $2,702. The condominium features 3 bedrooms and 3 bathrooms.

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4. $5 million, condominium at 29 Harbour Green Drive

A condominium at 29 Harbour Green Drive in Key Largo, has been sold. The price was $5,030,000. The condominium was built in 1984 and has a living area of 2,029 square feet. The price per square foot was $2,479. The condominium features 3 bedrooms and 2 bathrooms.

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3. $5.3 million, detached house at 65890 Overseas Highway

A 4,556-square-foot single-family residence at 65890 Overseas Highway in Long Key, has been sold. The total purchase price was $5,250,000, $1,152 per square foot. The house was built in 1992. The house features 3 bedrooms and 5 bathrooms.

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2. $6.3 million, single-family residence at 1 Golf Terrace

The single-family house at 1 Golf Terrace in Key Largo has new owners. The price was $6,250,000. The house was built in 2003 and has a living area of 3,721 square feet. The price per square foot was $1,680. The house features 4 bedrooms and 6 bathrooms.

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1. $12 million, condominium at 111 Beach Road

The sale of the condominium at 111 Beach Road in Key Largo has been finalized. The price was $12,000,000. It was built in 2018 and has a living area of 3,364 square feet. The price per square foot was $3,567. The condominium features 4 bedrooms and 8 bathrooms.

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