Sandcastle Renters Aren't Boldface; Knight Looks to Sell in Sag

· So who rented The Sandcastle for $500k? No one interesting, alas [Real LI]
· Investor Chris Knight lists Sag Harbor cottage for $3.5 million [Keil/NYPost]
· Architect/designer Mark Zeff sells in Bridgehampton for $2.6 million [Real LI]
· Disappointing: East Hampton won't auction off new town hall [27 East]
· Statewide real estate agent licenses up 60% over 2009 [Hamptons.com]