The new buyer should be responsible for these payments, but you must ensure they are made to avoid issues with the lender or tax authorities.Reselling a property "subject to" can be done, but it comes with risks and requires careful planning and execution.

This is very important because Base Rents are generally negotiated prior to lease execution for the entire term of the lease.

Problem is to get into that condition, it has to pass the appraisal phase which is executed by the lender.

It’s is much more analogous to the large department store having a premium brand running a dedicated area with their own expert staff- which is exactly what they do.Look at the various “make up” counters in any mall anchor department store.

Doors (or clients) that require extensive and constant attention from my staff are not long for this world and will be cut loose.As @Richard F. mentioned, clients fall into those two categories (micromanaging, time-sucking parasites who place zero value on the value of your time, or the "don't bother me unless the house burned down" clients).   

Investing in real estate out of state can be a profitable venture, but it requires careful planning and execution to minimize risks and maximize returns.

Or can you convey that original acquisition of this right to collect the delinquent taxes, which you then effectively exchange for the Deed if the redemption period has not been executed - but kept the same holding period?

Their real target is executive compensation disguised as interest-free loans and large family gifts disguised as interest-free loans.

If it was found that you took on a tenant after closing (within the first year) and now you are looking transfer title then yes the due on sale clause could be executed or worse. 

I do have a property executive summary presentation I can share.Hope to connect with a “true” private money lender instead of hard money.