Hey Kimberly,
I do not have any property in D areas, however I have heard from my friends that they have had much more trouble with their D area units then I have had in B units where I prefer to invest. I think this is more common in D areas as they generally come with more risk.
I am surprised to hear you say you think taxes are high as they are a bit higher in Cuyahoga county (where Cleveland is) but compared to many other places, like California, they are considerably lower.
There really are great cash flowing investments in Cleveland and the surrounding areas, however you really must take several variables into consideration as well as have someone with boots on the ground in the area who really knows where and what is a great deal here.
And finally on the led paint issue, it has been a huge issue here for many of my investing friends, so I have decided to stay away from investments in the city of Cleveland at this time unless they are a killer deal and worth the lead paint hoops and hassle.