17 CAR § 220-1014
(a)
(5) A report in which a broker price opinion is prepared or issued by a real estate licensee must include within the body of the written report, or in a separate cover letter, the following:
(i) Any assumptions or limiting conditions used to determine the broker price opinion.
(ii) For example, repairs, items to be removed from property, zoning change, new or different access other than what is currently available, special financing, hazardous waste, nuisance removal, etc.;
(b) A licensee shall furnish to the principal broker or designated executive broker with whom the licensee is associated, copies of all broker price opinion reports, including the cover letter described above, which shall be maintained on file in accordance with the recordkeeping requirements of this part.
(2) A broker price opinion that is submitted electronically is subject to any rules relating to recordkeeping as adopted pursuant to this part, including inclusion of the cover letter required in subdivision (a)(5) of this section.