The main reason that I like the larger units it that a 4-plex ranges from roughly 1-1.5 million in my market. 

The only situation I would consider the time, effort, and cash tie up in BRRR deals worthwhile would be in larger value add opportunities.

Access to Larger Loan Amounts: Cross collateralization allows borrowers to leverage multiple properties, which can lead to a higher overall loan amount than what might be possible with a single property.2.

In your case looking to larger assets where you can effeciently cost segregate to gather bonus depreciation would be a smart move.Appreciation - Where in the country is the asset class you like growing or going to be growingAmortization of the loan - What sector or even region if you look locally for funding, is going to offer the most favorable lending so that less goes to interest expense and more to pay down of principle.Have fun with a spread sheet comparing these 4 returns from your investment with the type and location of assets you find attractive. 

I know there is someone in there as i can here a dog inside and the letters are gone every time i visit.

I think what attracts builders to the larger resale companies of which there are at least 10 that do what RTR does is these companies Will focus on their product they wont show your product and then sell something else..

Buying quality assets with a larger amount down, making improvements, and paying off debt could get you there relatively quickly. 

Ordinarily non recourse financing is reserved for larger stabilized assets that are low levered.

My focus is on providing tailored funding solutions for investors like you, whether it’s for Fix & Flip, Fix & Hold, or even larger-scale projects like new construction.

They have an option for a smaller flat fee with per-transaction fees, and then they have a slightly larger flat fee with unlimited transactions.