Partial interest valuation

A half interest in a property is rarely worth half the property. Valuing a fractional or undivided interest is a different assignment from valuing the whole, and treating it as simple arithmetic produces a number that will not survive review.

Why the math is not proportional

A buyer of a partial interest gets no control, no ability to force a sale without a partition action, no ability to mortgage the whole, and no easy exit. Markets price those limits. Discounts for lack of control and lack of marketability are real, but they have to be supported from evidence rather than pulled from a range someone quoted once.

Common situations

• Undivided interests among heirs after an estate passes
• Partnership and LLC interests holding real property
• Equitable distribution where one spouse holds a fractional share
• Gifting programs transferring fractional interests over time
• Life estates and remainder interests

How the assignment is built

Value the whole property first, on its own merits. Then analyze the specific interest: what the governing document actually allows, what a buyer of that interest could and could not do, and what evidence exists on how such interests trade. The discount, if any, is concluded from that analysis and shown.

These get scrutinized

Fractional interest values draw attention from the IRS and from opposing counsel more than almost any other assignment. Support matters more here than anywhere.

Discuss the assignment

Call 984-360-8050 or email claude@globalappraisal.net. Have the operating agreement or deed handy, because what it says changes the answer.