Condo at 432 Park Ave. sells for $92 million, biggest sale of the year.

Failure to approve a new ventilation system lands a cond-op board in court.

Pricey school says shed on playground has cost enrollment and revenue.

Condo residents question right of board to listen in on conversations. 

The Avery condominium has cut its costs along with its carbon emissions.

Boards have a fiduciary duty to take care of the building.  

Neighborhood group seeks to block three-story towers from their streets.

While sales of co-ops and condos fell, cash buyers hit an all-time high.

The rollout of mandatory citywide organics recycling has costs and benefits.

Little guy gets "enough to buy a place" from exasperated developer