getting accurate information on a property

[Gil Ganz]

hey

not sure if this is the right sub forum but i'l try here.

i have a property i am interested in, its currently not listed as for sale, and i cannot figure out how many rooms the property has. for example see "1563 Williams Ave Baltimore, MD 21221" in zillow (this is not the actual property but close one), i does not say how many bedrooms there are, and all other resources i tried looking in (trulia,redfin etc') shows the same thing, no mention of room count. is there any other reliable source to check this in ?