Section 16
Highest and Best Use
Appendix F-1, page 176
The Highest and Best Use section focuses on answering the four tests of highest and best use and identifying if the present or proposed use is the highest and best use. When the agreed upon scope of work for a given appraisal assignment specifies adherence to published guidelines by the GSEs or other identified secondary market participants, refer to that entity's policies on identification of highest and best use prior to making a determination to ensure compliance with those guidelines.
This section always displays and provides space for additional commentary and exhibits.
Addressing highest and best use as if vacant land or other points of highest and best use may be done utilizing the Highest and Best Use Commentary (16.005).

Highest and Best Use
| Report Field ID | Report Label | When to Include | Allowable Answers / Format | Definition / Additional Guidance |
|---|---|---|---|---|
| 16.000 | Legally Permissible | Always required | Yes | No | Indicates whether the current improvements (or the proposed improvements if appraised "subject to") of the property are legally allowed, with particular attention to zoning. |
| 16.001 | Physically Possible | Always required | Yes | No | Indicates whether the current improvements (or the proposed improvements if appraised "subject to") of the property are physically possible. |
| 16.002 | Financially Feasible | Always required | Yes | No | Indicates whether the current improvements (or the proposed improvements if appraised "subject to") of the property are financially feasible. |
| 16.003 | Maximally Productive | Always required | Yes | No | Indicates whether the current improvements (or the proposed improvements if appraised "subject to") of the property are maximally productive. |
| 16.004 | Is the highest and best use of the subject property as improved (or as proposed per plans and specifications) the present use? | Always required | Yes | No | Highest and Best Use After consideration of all four tests, indicates whether the present or proposed use is the highest and best use of the site. |
Highest and Best Use Commentary#
Highest and Best Use Commentary
| Report Field ID | Report Label | When to Include | Allowable Answers / Format | Definition / Additional Guidance |
|---|---|---|---|---|
| 16.005 | Highest and Best Use Commentary | Required if any answer in this section is No, or if relevant. | Free-form | - When an answer is No, describe the evidence and support for the reasons why. - Additional commentary may be provided to include details and other information relevant to this section. |
Highest and Best Use Exhibits#
All photos or images related to the Highest and Best Use section are displayed in the Highest and Best Use Exhibits subsection. If there are no photos or images, this subsection does not display.
Highest and Best Use Exhibits
| Report Field ID | Report Label | When to Include | Allowable Answers / Format | Definition / Additional Guidance |
|---|---|---|---|---|
| See iGuide | Highest and Best Use Exhibits | If applicable | Photos or images | Photos or images relevant to the Highest and Best Use section may be provided, which display in Highest and Best Use Exhibits. Provide a caption to identify each photo or image. |