dear neighbrs, anyone noe whether it's possible to buy over a small portion of the common corridor? for the 4 roomers, except for those in 25a, the units are all door-to-door and only one unit is possible to buy over the corridor. question is...there's G&W at one side of the wall...Is it possible to buy over the land in this case? Will they need to check the meters every 2 mth or sth?? The I*dian security guard said can apply to HDB now...any idea whether that's true and anyone noes the approximate cost?