GWISC
Member
- Joined
- Dec 3, 2014
- Professional Status
- Certified Residential Appraiser
- State
- Wisconsin
One way to gauge the contributory value of a bedroom and bathroom is to survey a few real estate agents and other appraisers.
I do this once a year as I have a few agents that will indulge my research. I ask them to give me a range from older blighted housing to new custom built construction. They will also speculate as to the predominant contributory value (your average everyday home).
In my area, per a survey of 5 agents; Full bathrooms range from $5,000 to around $20,000 each with most being between $10-15,000; Bedrooms seem to have a similar range as the bathrooms.
Remember, the cost to cure includes the cost of demolition as well as the re-construction of the bathroom. The market pays for the end result. They do not care about the cost of demolishing the old bathroom. Also, your new bathroom may be within an older house. Those are a few reasons the cost to cure is not necessarily the true market reaction to said new bathroom. The cost estimate, of through Marshall and Swift also does not include developer's profit, but for a bath that is likely to be minor.
I know of few retired builders who have divulged what is typical for developer's profit to adjust my cost approach.
And yes, I do include my surveys in my workfile and it is mentioned in my report as support for my bedroom and bathroom adjustments.
It would take you less than 30 minutes of phone calling to agents you know to get this information.
I do this once a year as I have a few agents that will indulge my research. I ask them to give me a range from older blighted housing to new custom built construction. They will also speculate as to the predominant contributory value (your average everyday home).
In my area, per a survey of 5 agents; Full bathrooms range from $5,000 to around $20,000 each with most being between $10-15,000; Bedrooms seem to have a similar range as the bathrooms.
Remember, the cost to cure includes the cost of demolition as well as the re-construction of the bathroom. The market pays for the end result. They do not care about the cost of demolishing the old bathroom. Also, your new bathroom may be within an older house. Those are a few reasons the cost to cure is not necessarily the true market reaction to said new bathroom. The cost estimate, of through Marshall and Swift also does not include developer's profit, but for a bath that is likely to be minor.
I know of few retired builders who have divulged what is typical for developer's profit to adjust my cost approach.
And yes, I do include my surveys in my workfile and it is mentioned in my report as support for my bedroom and bathroom adjustments.
It would take you less than 30 minutes of phone calling to agents you know to get this information.