Is there any online source that is more accurate? 

I put out marketing packages based on actual numbers because all experienced investors will do their own underwriting and make offers based on real numbers but this is hardly the norm.It would behoove you to look at IREM.org as they have financial information from local property managers in every major market and they'll give you the real numbers when it comes to the cost of repairs, water & sewer, heat, electrical, payroll and other information.Once you have this, you should start practicing underwriting deals with your own spreadsheet or one like RealData so you can learn what a deal will actually make versus what BS brokers put out to market.

The setback information is likely published online at the jurisdiction's website.  

Now anyone esle can be found online just by doing outreach.

I am going to self manage & I have a couple other quick questions :I would like to set up for my tenants to only be able to pay their rent online, which website do you recommend for easy of use, efficiency for tax reporting & is the best for the cost of use? 

It might even have been a positive recommendation.BP is social media, also, by the way ...Abstention from social media or the web in general kinda works in reverse: if folks can't find you on-line, they'll use the info they do have: your number as posted.

Roy N. had very practical advice and I agree completely.

There are also bigger banks that will do cash outs online if you search hard enough.

Hi Robert, If you go online and search for Home Inspection training/school or licensing class I am sure you find a bunch.

Unfortunately, I am not licensed to practice law in your state.