Recent news affecting co-op / condo buyers, sellers, boards and residents. This week, half of Albany is up in arms and the other half is sticking its hand out over 421a tax abatements for luxury condominiums. Meanwhile, the attorney general slaps the wrist of a developer banned from selling any condos at all. Plus, a big change at Co-op City and a big sale in Greenwich Village, as Mary-Louise Parker (right) sells her Washington Square co-op. Plus: Advice for your co-op board admissions interview.