Recently Sold Homes in Key Biscayne

Recent Key Biscayne sales show what buyers paid. A strategy review shows what they mean for your home.

Every home, condo and townhome that closed in Key Biscayne, Florida in the last six months, newest first, with the sale price and days on market straight from BeachesMLS.

Homes that closed in Key Biscayne in the last six months, newest first, with the sale price, price per square foot and days on market for each. Recent sales are the numbers a valuation is built on, and the fastest way to see what a home like yours actually fetched.

Own a Home in Key Biscayne? These Sales Set Its Value

A broker compares your home with the closings below and the buyers already working with BreakThru Realty, and calls you with a written value range and your selling options. No fee, nothing listed until you decide.

Find Out If Your Buyer Is Already Looking · Get My Key Biscayne Home Value

47 sales, newest first.

The 47 sales on this page run from $650,000 to $14,000,000, with a median of $1,700,000, about $1,117 per square foot, and they sold in a median of 97 days.

The communities with the most sales here are Towers of Key Biscayne Co (7), Key Colony (5), Biscayne Key Estates (3), Mar-azul (3) and The Emeraldbay Key Colo (3), 21 of the 47; the others are spread across 20 more communities. By type: 35 condos, 10 single-family homes and 2 townhomes and villas. Bedrooms run from studios to 7, a median of 3; they were built between 1951 and 2026, a median of 1978, and 3 in the last ten years. 11 of the 47 had a pool, and 30 were on the water.

Reading Key Biscayne Sales

Each sale shows the closing price, the closing date, the price per square foot and the days on market. Compare the closing price with the last asking price to see how much room there was to negotiate, and compare days on market across sales to see which homes were priced right from the start. Across Key Biscayne in the last 90 days, single family sellers achieved 95.1% of their asking price and condo sellers 94.6%.

Recent Sales Are What a Valuation Is Built On

An estimate of your home's value starts from the closed sales closest to it in place, size, age and features, adjusted for what is different. These are those sales. Request a free valuation and a BreakThru broker prepares it from the ones that match your home, or ask for a comparative market analysis before you list.

Selling in Key Biscayne? Your Buyer May Already Be Looking.

The closings on this page are what your home's value is built on. BreakThru Realty works with hundreds of prequalified buyers searching for properties. Request a review and a broker prices your home from these sales, checks it against the buyers on file and tells you what the records show.

A value range built from comparable Key Biscayne sales, with the reasoning
Whether a buyer already working with BreakThru Realty is looking for a property like yours
The plan that reaches the rest of the market if no buyer on file fits
An estimate of your selling costs and what you would keep after closing
Your timing, privacy and goals, worked through before anything is listed

Find Out If Your Buyer Is Already Looking

Selling in Key Biscayne?

See what your home is worth from recent Key Biscayne sales, the days on market and today's buyer demand. See what my home would sell for.

Buying in Key Biscayne?

Every home, condo and townhome for sale in Key Biscayne, straight from the MLS and updated through the day. Find my Key Biscayne home.

Investing in Key Biscayne?

Multifamily, rental and value add property in Key Biscayne, with the taxes, association fees and price history on every listing. Evaluate Key Biscayne investments.

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