It doesn't matter to you which of them contributes what.

My first years I had a lot of uninvested funds because there wasn't enough in the account to buy anything until I could make more contributions.

I hope to contribute as I grow myself and help others.For this discussion, I have a duplex cash flowing $1,500/month with $220k in equity. 

Remember, the notion of amassing wealth without investing is a dangerous myth perpetuated by self-proclaimed experts.

I would bet that the cost of the land is contributing to the $4M cost - although that does still seem high.. but I'm not super familiar with Truckee market. 

When I saw my tax advisor/attorney, he said another option would be to have a separate LLC for each property with a holding company for expenses common to all properties and to make distributions and contributions.

Paseo is a historic street in Kansas City so it's an opportunity to contribute to revitalizing Kansas City.

How that looks is on the notion of what your next 1-Thing is, getting in, the buy, MAKING that buy. 

As soon as there is no more money left (or it's low), you must contribute again.

I turned around and contributed over $500K to close the purchase of the two replacement rental properties.