When you are comparing a condo to a SFH there aren't many pros but there are a lot of cons.

It's not a fair partnership if you the tap the equity of their property to use together if you aren't brining any capital to the table.

Typically you aren't buying a fixer upper with a conventional loan.

A Teak tree you keep growing and as it grows, it keeps adding value.Teak tree overview:  Below is the "Quantity" discussion, will do another post on the "Quality" side of the discussion:1. 

No pocket listings = agents aren't even calling for new leads anymore, rising interest rate has nothing to do with an agent's ability to generate leads.If you mean multifamily apartments, 5 units and up, some of those agents will know, but not many until you are over 10 units which are more listed by only commercial brokers which I agree do understand seller finance.

You mentioned in this post that you don't have time/money to do the  quantities others are doing. 

Gotta respect the wise as long as they aren't cheating, lying, stealing or have malice intention. 

Not thrilled that it appears to be going up, but glad to know that we aren't the only ones experiencing longer hold times.

My cost to build a 900 sf to 1,200 sf container home is about $90 / sf and that cost comes down in a production environment where materials can be purchased in quantities and the workforce is working on a standard floorplan with multiple units in process simultaneously.

Is there a reason you aren't looking at hard money lenders?