Last week EWM Realty International’s Riley Smith and Maria Loughlin of The Riley Smith Group announced the record breaking sale of Oceana Key Biscayne NO. 1101S for $7,350,000, the most expensive condo residence sold on Key Biscayne since 2015 (November 17, 2017). The unit spans 4,080 SF spread over 4 bedrooms, 7 full bathrooms and 1 half-bath.