I would have to get with the property manager and mimic the exact plans they have set up in the lease, all of which were probably customized by the PM to get a few extra dollars.  

You're running a business and businesses choose what payment methods are acceptable to them - not the customer. 

Expect a custom ADU to take 9–18 months, with 3–6 months for design and permitting and 6–12 months for construction, depending on complexity and contractor availability, and the speed of processing permits.

I'm here on the forum to better understand - how others would navigate a similar scenario.I guess I'm still shopping for the ingredients to determine if there is a 🍞 of bread and if I should even attempt to bake it.

I will assume positive intent here that this is not the experience you intend for your customers.

It’s humiliating to call customer service who has no idea what is going on and can’t quite transfer you to property manager.

Private lenders often offer more creative solutions, like interest-only payments or custom timelines, which can be a game-changer if you’re working on a unique project.

Whether we’re flipping a house, helping a client find their perfect home, or designing a custom renovation, everything we do adds value—and that’s the ultimate goal.

I use pricelabs and agree that Airbnb’s interests are with the customer not the host.

The PPM and Docs are customized for your project so you will need to have it outlined upfront on the structure and payout (is it pref equity, debt and the capital stack etc).