Modernly, condominiums, cooperatives, and planned-unit developments with homeowners associations have become a widely accepted form of real property ownership. These ownership arrangements are known as 'common interest' developments. (4B Powell, Real Property (1993) Condominiums, Cooperatives and Homeowners Association Developments, § 631, pp. 54-7 to 54-8; 15A Am.Jur.2d, Condominium and Co-operative Apartments, § 1, p. 827.) The owner not only enjoys many of the traditional advantages associated with individual ownership of real property, but also acquires an interest in common with others in the amenities and facilities included in the project. It is this hybrid nature of property rights that largely accounts for the popularity of these new and innovative forms of ownership in the 20th century. (4B Powell, Real Property, supra, § 631, pp. 54-7 to 54-8.)