J Grant
Elite Member
- Joined
- Dec 9, 2003
- Professional Status
- Certified Residential Appraiser
- State
- Florida
omg - an appraiser does not go along with it because they don't want to learn to do a multi-family appraisal! fee from the client is its own discussion- while what you say is true some of the time regarding a dwelling or duplex plus ADU can be 2 or 3 units, it is not true a many times -- because of zoning. HBU is legally permissible and the SFR zoning that allows an ADU will often not allow two units. If the zoning allowed 2 units, people would build out larger second units instead of a typically smaller ADU. Some communities do not even allow renting the ADU.A lot of the reason that market participants want to call it an ADU and a lot of the reason that appraiser go along with that is..... they don't want to either pay the higher fee for a multifamily appraisal or they don't want to learn how to do a multi-family appraisal. No matter how much spin you put on it... an SFR with an ADU is a two dwelling property. A duplex with an ADU is a three unit property.
As far as a duplex with an ADU, that could be a zoning issue as well ( or not ) - the appraiser has to research it.