As mentioned by the others, rent is one of the reasons why a rental can be on the market for too long.

Collections agencies have different levels of collection success rates and some offer credit reporting some do not.

I once paid for two different appraisals by two different certified appraisers and they came in $50,000 apart.

Sold last year without us a putting in an offer on it because the list agent didn't call me back, and they sold to the tenant living there.

How are you handling offers and contingencies to ensure smooth transactions?

What amenities do they offer?

I am open to local, admittedly intimidated by the price tags, and also open to markets outside SB or even CA.  

I've had great success this year by purchasing the company (LLC or Corporation) that holds the property rather than buying the property directly.

After stopping by to see and knocking on the door, no answer to get in contact of the owner, I looked up to find the home is now 4  years delinquent on taxes.The house is needing much work unfortunately and with taxes being delinquent, the owner may not have the funds to rectify any of the situation. 

One way they do this is by eliminating parking requirements.