Is there any good rules of thumb to estimating the cost of a boiler?

Looking my insurance policy it mentions that I can opt for settlement under Actual Cash Value vs Replacement Cost. 

WHAT IS A COST SEGREGATION STUDY?

Hello Everone .

I just bought a duplix for 281K in pensacola 2 months ago , Is it the norm to pay around $3200 on a policy ?
Thank you 

I am doing my best to accommodate and fix the insulation as well as see if there are programs in place to lower the cost. however i want to be firm with tenant as they are not compliant with paying rent because of the cost of the utilities.

The city of Cairo and Alexander County as a whole are in a very depressed economic situation.

These methods include: Detailed Engineering Cost ApproachDetailed Engineering Cost Estimate ApproachSurvey or Letter ApproachResidual Estimation ApproachSampling or Modeling ApproachExperience or “Rule of Thumb” ApproachIt’s important to understand the differences between the approaches including which one best fits your property and the reliability of each approach.DETAILED ENGINEERING COST APPROACHThis approach compiles the costs from construction and accounting reports to build a report.

First, appreciate all the replies to this topic. The reason I post this here is because I got totally different answers from two CPAs
Here is the story:
I bought the house as investment property and run it as STR fo...

Maybe you saw this from the Tico Times already, but it lays out mostly depressing details on getting a mortgage in Costa Rica: http://www.ticotimes.net/realestate/25-mortgage-ti...Please post back here if you find anything!

However, I still struggle to understand the art of estimating rehab costs.