Okla. Stat. tit. 42, § 42-202: Definitions

As used in this act:

1. “Commercial real estate” means any real estate other than:

a. real estate containing one to four residential units,

or

b. real estate on which no buildings or structures are

located and which is zoned for single-family

residential use.

Commercial real estate shall not include single-family

residential units such as condominiums, town houses, or homes in a

subdivision when sold, leased, or otherwise conveyed on a unit-by-

unit basis, even though these units may be a part of a larger

building or parcel of real estate containing more than four

residential units;

2. “Commission” means any and all compensation which may be due

a broker for performance of licensed services; and

3. “Real estate broker” shall be defined pursuant to Section

858-102 of Title 59 of the Oklahoma Statutes.