These investment specific mortgage products are all asset based. 

I have a great product where we give you a set line to work with for multiple projects, this way you don't have to keep getting credit pulled and showing assets for each project, the line is good for 12 months. 

We chose their 7 year no interest 15 year repayment product.

just selling a product (that I had no interest in).Any help is greatly appreciated!

A staggering 86% of households earning under $25K spend over half their income on rent, highlighting the acute affordability crisis.Urgent calls for policy intervention, including incentives for housing production like the potential reintroduction of the 421-a tax abatement, are echoing through the city as leaders grapple with the severity of the housing shortage.

They are similar, but different products as a result. 

Lennar is either 1 or 2 in size in the US DR Horton is the other.. they are production builder so yes quality is not their hallmark.. price is .. 2. wrapping the mortgage could certainly create an event of default with Lennars lending arm. there by trashing your credit. 3. if your buyer stops paying you have to keep paying and foreclose and hope they have not trashed the home when you get it back.. like all things creative finance wise sounds great on paper and is great if it all goes perfect but lots of things can fall apart if things do not go right.. so what is your fico score worth ?  

There are other products in the non-QM space as well: bank statement loans, P&L loans, asset based loans, etc.

Does anyone have any wholesale secrets, websites to get these products at a cheaper cost? 

To be vertically integrated it takes discipline and practice with time under tension of actually doing what you are trying to sell.Below you will see the pre-rehab property and hope to share the finished product soon!