Looking for the Data

[Patrick Rabalais]

I've been digging through the forums and haven't seen a real clear answer on this yet, so figured I'd ask:

Where do y'all get your data from? Is there a website that can provide aggregate demographic data in each neighborhood  such income, type of job worked, average age and so on.

On the physical asset side I'm looking for vacancy rates, average rental rates, average sales rate, lot size, average sqft and so on. I would really like the hard data broken down by property so I could calculate trendlines and regressions based on property classifications and features.

Any help would be apprecaited!