Land development and construction

This is for Sole proprietorship LLC

We bought land and some residential buildings. We rented some of those for a few months, we demolished one building (that’s part of infrastructure, that was the plan since day 1); built some houses, fix other houses, continue infrastructure, sold some houses.

Where do I include the land, the residential properties and the costs for infrastructure and building?

If I try to use schedule C:

I can’t add residential properties (only commercial and these are homes for sell)

 

If I try to use schedule E:

It’s only for rental properties (the intention was not to keep them as rentals, we rented them for 2 or 3 months only until we started construction)

Somebody suggested adding this as inventory but that makes no sense to me?

Help 🙂 Thanks