All residential construction shall be undertaken or completed subject to the rules and regulations of the agency. An agency may acquire by deed, purchase, lease, contract, gift, devise, or otherwise any real or personal property, structures, rights, rights-of-way, franchises, easements, and other interests in lands necessary or convenient for the financing of residential construction, upon such terms and conditions as it deems advisable, and may lease, sell, or dispose of the same in such manner as may be necessary or desirable to carry out the objectives and purposes of this chapter.