We've owned them for 20-plus years but the recent property tax increases have negatively impacted our cash flow as have major repairs such as roof replacements, AC units, etc.

But in the meantime you could move into your new primary residence converting it from your 1031 replacement from the sale of your current investment.

First, see if you can negotiate replacing the sale contingency with a longer escrow or loan period.

Also, I will probably want to do a 1031 exchange as I am planning to buy another investment property to replace this one.   

And the rules surrounding replacement are much more relaxed.  

Some carriers offer loss assessment insurance, which can come into play when the HOA experiences a large covered insurance loss, such as a hail storm requiring roof replacement or a fire requiring building replacement.  

Water heater 12 years to replacement (may need some service before replacement).Recognize many cap ex items are years away.  

The landlord could offer to mow the lawn and shovel the walk, while making the tenant responsible for repairing or replacing the washing machine.Landlords and tenants need to confirm what is required within their written agreement.

for example when changing cabinets, addressing trim, door pulls. hot water tank replacement: place a pan under it.  

Part of the reason I threw myself into work and used to work 60-80 hours per week until I was let go last year when a new Upper Management came on board and started replacing managers with personnel from his previous employer.