I would just send a demand letter outlining the reason that you a claiming xx due to current leases not provided, and agreement that they be provided prior to close (hopefully that is the case).

Can anyone refer me to any investment groups/individuals who in Massachusetts has an interest in restoring old Mill buildings for Commercial/Residential zoning?

Investing in low-cost, broad-based index funds/ETFs is the best way for most individuals.

He is extremely knowledgeable but also in high demand.

There are similar air-to-water setups that can be used to incorporate a heat-pump into an existing hydronic heating system.When deploying mini-splits, electric baseboard (EBB) tends to be the most common ancillary heat found here - in many cases that is because the heat-pump is being installed to reduce the operational demand on the EBB - however we have deployed mini-splits in conjunction with a gas-fired central heating system.

Hate to commit to a short term lease..... turnover is a PITA....but if the $$ is worth it, I may consider it...PRORent is paid by insurance company, not individual....more reliabke I would hopeHigher rent and deposit....not sure how much yetCONGuaranteed turnover in 6 months or so..I'm in CA, so doing placement in Dec isn't a huge deal but not the best timeTurnover cost $$...so it may not pencil out as a big $$ gainScreening...... guess I still do the background, but the other criteria is really on the insurance CoSomeone that knows they are short term in the unit are less likely to take care of itInsurance companies can be a PITA to deal with.....

In time your expenses will increase considerably on individual doors and eat up your cash flow.I would be looking to sell now while the SFH market is still high.

Rentals are in high demand, but more for the $4-500 unit. 

Demand termination and full justification for the cost or you will sue them in Small Claims for damages.In the meantime, find a new Property Manager. 

I do know that neither would put the LLC on the mortgage because they needed the individual to be responsible if things go bad.