Every appraisal?
Not if your area is like mine. If someone owns their own lot (happens frequently) and contracts out a builder to build them a home, situations where there is no "developer", adding EI is likely not appropriate. The builder profit is included in the bid.
Mark-
While I readily acknowledge you know your market and I don't, I find the above illogical.
A buyer in Anytown, USA, has a choice:
A. Purchased a house at a cost of $500k; ready to go and can move in.
B. Builds the exact same house in the "A" option him/herself. Takes 6-9 months to do and has inherent risk that the house, ready to move-in, does not. Costs $500k to do so.
Both homes are worth $500k when all is said and done.
What would the rational person do? Take the house, ready to go at $500k, or spend the time/energy and accept the risk to build the exact same house for $500k?
The rational person would take the house, ready to go at $500k rather then spend time, take-on risk, at a cost of $500k that will result in the exact same house worth exactly the same.
Most people would take "A" if the "B" choice costs $499k. Or $490k. Or even $485k. Some may decide to take on the risk at $480k. Many would do so at $450k.
The difference (how much less would it need to cost to achieve the same house valued at $500k) is what EI is all about.
And this example applies to owner-users, not developers.
