We were discussing options for payment as we don’t have a lot of capital at the moment, however they have a property that has a bit of equity we could tap into, but they already have a favorable interest rate.

This has to do mainly with the timing of property tax payments for your own home (not for your investment properties) and your charitable donations.

Or like your plan use it all as a down payment on a much larger property.  4.

Centralized Document Storage with Access ControlHave a secure, centralized system to store, organize, and share all company documents (e.g., contracts, blueprints, reports, scanned records, etc.) while managing access permissions for teams and individuals.2.

How much are you short for the down payment?

Properties will find buyers at any competitive monthly payment.  

Think about it, if you are buying something at a 5% cap rate, but interest rates are 6%, the debt payment exceeds the income.

Most will also sell to public if you have the storage space and want to save money in the long run.

What is the repayment schedule (monthly interest-only, balloon payment, etc.)?

I've seen concepts of tiny homes having been built from storage containers, but not entire senior communities.