If it became necessary to evict a resident for another reason, unpaid rent is usually a pretty clear lease violation.

Clear Title. 20+ years as local Real Estate Broker.

If they seem agreeable, then you can ask if they would prefer to cut the cost down the middle or would they prefer to purchase the supplies and you will assume the cost of labor to install it. 

You'd need to clearly specify the arrangements so that there are no surprises, of course.

When an investor decides to buy a 100 year old property in a low income neighborhood it's pretty clear that they are only going to renovate it to the standards of the comps.

Clear Communication & Transparency – Delays, hidden costs, and unclear expectations can kill your investment.

Source , but for the ones that are that could be a risk if Trump and DOGE's plans to cut those jobs ends up reducing a significant amount of the jobs in DC.

@Joseph LeibovitchYou just missed the window...Just before the FED provided their first rate cut, DSCR loans were down to nearly under 6% with 1 year PPP at par pricing. 

House hacking could possibly at least cut that painful expense so not saying you shouldn't do but really watch your numbers.

Both of them I own free and clear.