There is a location where like minded investors gather in Lake Forest, California every month that you should check out.

Seems like your template is largely accurate - albeit messy - are you looking for something in particular?

I need accurate utility numbers to include for my deal analysis.

For example, if you are interested in only gathering rent, then Credit Score is probably going to be a good tool to use.

.- Vacancy (5%), Repairs/Maintenance (5%), Cap Ex(10%) , Prop mangment (10%)- Annual growth (1%), Annual PV growth (1%), Annual Expense growth (1%), Sales Expenses (9%)Do you have any advice on how I can gather more accurate numbers? 

Welcome @Veneka Shumba Glad to have you here.We BP'er are having a gathering on March 18th in Sacramento.

The same goes for Land Trusts based on the information that I have gathered.

I have the money to start another mass mailing campaign, but my sticking point is that I don't know how to accurately estimate repair cost.

APR was hard to calculate so we would simply add 1.25 to the interest rate, that may be the case here, on the other hand maybe the computer calculated it and it's accurate, but again, the interest rate and loan fees are what count.Things like homeowners ins, mortgage ins, property taxes, closing fee, title ins, odd days interest, etc are pretty standard. 

Amenities, location, style, condition, lot size, neighboring homes, etc all play a role in the ARV.I tend to disagree with some of the comments above as I do not believe them all to be accurate, however, the important thing here is to learn how to properly evaluate a property's current and after repair value and there are many factors involved in this process, not just bed/bath and square footage.