All foreclosure & tax deed auctions in Key Biscayne, FL

1–11 of 11

Favorite	Property	Type	Status	Judgmentor opening bid	Est. value	Equity
Thu, Oct 51 tax deed
	455 Grand Bay DrKey Biscayne · Condo · 849 sqft	Tax deed	Redeemed	—	$1.7M	—
Mon, Oct 231 foreclosure
	155 Ocean Lane DrKey Biscayne · Condo · 1 bd · 2 ba · 895 sqft	Foreclosure	Canceled	$470K	$1.0M	+$569K+55%
Thu, Nov 21 tax deed
	791 Crandon BlvdKey Biscayne · Condo · 3,084 sqft	Tax deed	Redeemed	—	$3.7M	—
Thu, Dec 141 tax deed
	595 Glenridge RdKey Biscayne · Single Family · 3 bd · 1 ba · 1,044 sqft	Tax deed	Redeemed	—	$2.3M	—
Mon, Mar 181 foreclosure
	971 Crandon BlvdKey Biscayne · Commercial · 646 sqft	Foreclosure	Sold	$453K	$532K	+$79K+15%
Mon, May 61 foreclosure
	750 Fernwood RdKey Biscayne · Single Family · 3 bd · 2 ba · 1,438 sqft	Foreclosure	Canceled	$1.3M	$3.0M	+$1.7M+56%
Mon, Jun 31 foreclosure
	765 Crandon BlvdKey Biscayne · Condo · 2,477 sqft	Foreclosure	Result unknown	$2.0M	$2.4M	+$392K+17%
Thu, Aug 81 tax deed
	455 Grand Bay DrKey Biscayne · Condo · 376 sqft	Tax deed	Redeemed	$8K	$668K	+$660K+99%
Mon, Oct 261 foreclosure
	155 Ocean Lane Dr 1007Key Biscayne · Condo · 895 sqft	Foreclosure	Sold	$86K	$741K	+$655K+88%
Mon, Nov 161 foreclosure
	251 Crandon Blvd 437Key Biscayne · Condo · 1,532 sqft	Foreclosure	Other	$76K	$1.2M	+$1.1MSmall lien, check title
Wed, Dec 2in 27 days1 foreclosure
	1121 Crandon Blvd D603Key Biscayne · Condo · 1,409 sqft	Foreclosure	Upcoming	$100K	$1.1M	+$1.0MSmall lien, check title

Miami Dade County auction market

Since Oct 1, 2026 · our continuous results history starts there, so every number below uses the same 6 weeks · as of Nov 5, 2026

HomeBadger market score

64/ 100

Ranked against other Florida counties with at least 15 sales in the window. 40 is the lowest, 100 the highest.