This year, BrickUnderground rolls out December with a week's worth of holiday-related real estate coverage, from party how-tos for apartment dwellers, to seasonal open house strategies, to the perplexing question of a building's Christmas tree ban. As always, we'll be polling New Yorkers on their tipping practices--so don't forget to vote in our annual Holiday Tipping Poll before December 31, and check back often as the votes roll in:


