Legal Question in Family Law in New York

Not enough info here, and in any case, you should get legal help here to work out all the financials, not just child support, which belongs to the kids. I d/k what was worked out at the time of divorce regarding the house. Stipulations and other arrangements vary-was she supposed to place the house on the market, buy you out and get a mtg in her name (good luck with lenders today), hold on until a certain time...