The appraiser is analyzing the highest and best use of a vacant site as though vacant. The table summarizes four alternative uses. Development cost includes entrepreneurial incentive. Which use is the highest and best use of the site as vacant?
| Use | Allowed by zoning | Value on completion | Development cost |
|---|---|---|---|
| Four single-family homes | Yes | $1,680,000 | $1,360,000 |
| Three duplexes | Yes | $1,500,000 | $1,140,000 |
| Six townhomes | Yes | $2,280,000 | $2,010,000 |
| Professional office building | No | $2,600,000 | $2,150,000 |
Show answer & explanation
Answer: A
- Residual land value = value on completion − development cost (incl. entrepreneurial incentive).
- Single-family: $1,680,000 − $1,360,000 = $320,000.
- Duplexes: $1,500,000 − $1,140,000 = $360,000.
- Townhomes: $2,280,000 − $2,010,000 = $270,000.
- Office: $2,600,000 − $2,150,000 = $450,000, but it is not legally permissible.
- The maximally productive legal, feasible use is the three duplexes.
Three duplexes: Correct. Residual land values of the legal uses are $320,000 (single-family), $360,000 (duplexes) and $270,000 (townhomes); the duplexes produce the highest land value.
Four single-family homes: Feasible and legal, but its $320,000 residual land value is less than the duplexes' $360,000.
Six townhomes: Highest value on completion among legal uses, but the highest gross value is not the test; its residual land value is only $270,000.
Professional office building: Highest residual ($450,000), but zoning does not allow it, so it fails the legally permissible test.
Among legally permissible, physically possible, feasible uses, the maximally productive one gives the highest land value, not the highest gross sale value.