▁triangle ▁has ▁remained ▁the ▁same ▁or ▁dropped ▁as ▁older ▁homes ▁were ▁demol ished ▁or ▁converted ▁to ▁business ▁use . ▁However , ▁the ▁addition ▁of ▁the ▁Nouvelle ▁at ▁Nat ick ▁cond omin iums ▁at ▁the ▁Nat ick ▁Mall ▁in ▁ 2 0 0 8 ▁added ▁over ▁ 3 0 0 ▁lux ury ▁housing ▁units ▁in ▁the ▁heart ▁of ▁the ▁region . ▁The ▁units , ▁part ▁of ▁the ▁reconst ruction ▁of ▁the ▁Nat ick ▁Mall , ▁are ▁part ▁of ▁the ▁" l ifest yle ▁center " ▁concept . ▁The ▁units , ▁r anging ▁from ▁$ 2 0 0 , 0 0 0 -$ 1 , 0 0 0 , 0 0 0 , ▁are ▁market ed ▁with ▁such ▁amen ities ▁as ▁con cier ge ▁service , ▁v alet ▁service , ▁a ▁roof - top ▁garden , ▁exclusive ▁access ▁to ▁the ▁m all ▁and ▁membership ▁to ▁a ▁local , ▁high - end ▁health ▁club . ▁During ▁December ▁ 2 0 0 8 , ▁the ▁complex ▁did ▁not ▁meet ▁the ▁sales ▁expect ations ▁of ▁the ▁company ; ▁addition ally , ▁General ▁G row th ' s ▁financial ▁troubles ▁began ▁to ▁worry ▁residents ▁over ▁the ▁future ▁of ▁the ▁facility . ▁in ▁September ▁ 2 0 0 9 , ▁The ▁Boston ▁Glo be ▁reported ▁that ▁Nouvelle ▁at ▁Nat ick ▁would ▁au ction ▁off ▁ 4 2 ▁of ▁the ▁ 2 1 5 ▁units , ▁with ▁b ids ▁starting ▁as ▁low ▁as ▁$ 1 6 0 , 0 0 0 . ▁ ▁A ▁second ▁set ▁of ▁apart ments ▁featuring ▁