$12,485,000
420 Island Dr, Key Biscayne FL 33149
519 days on marketPrice reduced $495,000 on Jun 12, 2026
- Bedrooms
- 6
- Bathrooms
- 7
- Living area
- 6,405 sqft
- Price per sqft
- $1,949
- Type
- Single Family Residence
- Year built
- 2017
- Taxes
- $88,746/yr
- Waterfront
- Yes
- MLS #
- A11812864
About this home
Spectacular and impeccably appointed modern residence situated on a 13,651 SF lot on prestigious Island Drive—one of Key Biscayne’s most elevated streets. Boasting a total of 8,011 SF, this 6-bedroom, 6 full bath + 2 half bath home is open, bright, and flooded with natural light throughout. Enjoy breathtaking water views and private access to the water in a setting that blends refined luxury with ultimate privacy. This residence showcases exquisitely curated, high-end designer finishes, a dramatic wine cellar, two expansive family rooms, and a closed 2-car garage. The outdoor living area is equally impressive, featuring a sleek summer kitchen and lush, professionally designed landscaping—ideal for elegant island living and entertaining. Per approved plans 6,405 SF under AC -8,682 SF Total
Estimated subtotal
$7,396/mo
- Principal and interestThe current market rate is not available right now. Enter the rate your lender quoted.
- Not included
- Property taxMLS 2024 annual tax, shown monthly
- $7,396
- HOANot in the MLS record
- Not included
The current market rate is not available right now. Enter the rate your lender quoted.
Estimate. Jumbo and investor loans are often priced differently; verify with your lender. Property tax is the seller's current bill and may be reassessed after purchase. Items marked Not included are not in this total.
Is this the right price?
We send written comps, the full cost of owning it and an offer strategy before you tour or offer.
The neighborhood
Key Biscayne, 33149
Listing courtesy of BHHS EWM Realty
Listing data provided by the Miami Association of Realtors MLS, deemed reliable but not guaranteed.