Is there a multifamily analysis / calculator?

[Nicholas Limner]

Instead of selling my house, I want to evaluate how I would structure the deal bringing in a GC and one other partner to participate in the project and profits. I have over 25 years experience in commercial management and some development, and will be partnering with an experienced residential GC to develop the property. In addition, another partner would provide construction management and design.

Wondering what are the various options for a partnership structure assuming they both would be contributing some equity to the deal.

Thanks