1.
Property location—multiple properties (home improvement/refinance of home improvement). For a home improvement loan, an institution reports the property being improved. If more than one property is being improved, the institution reports the location of one of the properties or reports the loan using multiple entries on its HMDA/LAR (with unique identifiers) and allocating the loan amount among the properties.
This from the GIR would actually seem to support what your manual says (this isn't usually an issue for me as 80% of the loans on my LAR get no geocoding and the 20% that do are very rarely HI loans).
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I'm fixin' to fix that.