However, IF INDEED YOU ALTERED THE OFFER, you DO NOT have a ratified contract.

In my services I will attempt to grab as much real data as possible, so I will call  utility companies, and look at the market data, and I will alter the analysis based on request.So my question is this something  potential investors might be interested in?

Now obviously I know that a roof/furnace would alter this number, but overall it's a huge gain.401(k):Now assume that I take that same $18,000 that I used for the rental property but instead max out my 401(k).

(C)   Tenant shall not make any additions, improvements, or alterations to the Premises unless prior written consent is given by Landlord, which may be given or withheld in Landlord’s sole and absolute discretion.

My tenants are not allowed to alter anything without my written authorization.  

Write in whatever you want (ie tenant can move out anytime with no penalty with X days notice).If you're not comfortable altering or adding lease language for that, like Wayne Brooks said, just do a mo-to-mo or week-to-week lease.Curious though, from an owners perspective, why would you want to give the tenant an easy out?

I was just thinking that  stress and hormones can alter the way people would normally act. 

We told realtor we wanted that removed and she said that we cannot alter the bank’s addendums It stated that it was per HUD guidelines but the property was not listed as HUD sale.

If there is an alteration then it needs a permit to substantiate.In general 3/2 or 2/1.5 with similar gla sf can both be used as a comparable properties.

You can alter them as you see fit, as long as it doesn't go against signed leases.