the LLC Act or under any other law, rule or regulation or in equity. Similarly, our LLC Agreement provides that our officers, MGM and its affiliates and any other persons eligible for indemnification under the terms of our LLC Agreement do not have any duties or liabilities, including fiduciary duties, to the fullest extent permitted by law, to us, any shareholder or any other person.
For 2020, we have the following related party transactions to report:
LEASE BETWEEN SUBSIDIARY OF MGM AND ENTITY OWNED BY MR. IRVING
In connection with his appointment as a Director, Mr. Irving informed the Board that he owns a company from which a subsidiary of MGM leases certain property. The lease provides for an annual payment of $80,000, with a 6% increase each 5 years during the lease term, and the total estimated payments (inclusive of rent and administrative costs) through the end of the lease term in 2032 are expected to be approximately $1.08 million.
DISTRIBUTIONS UNDER OPERATING AGREEMENT
MGM owns, directly and indirectly through its subsidiaries, partnership units (“Operating Partnership Units”) of the Operating Partnership and is entitled to receive a pro rata share of any distributions made by the Operating Partnership. As of December 31, 2020, MGM owned 148,506,880 Operating Partnership Units, representing 53%, and we owned 131,459,651 Operating Partnership Units, representing 47%.
MGP BREIT VENTURE TRANSACTION
On February 14, 2020, the Operating Partnership and MGM completed a series of transactions (collectively the “MGP BREIT Venture Transaction”) pursuant to which the real estate assets of MGM Grand Las Vegas and Mandalay Bay (including Mandalay Place) were contributed to a newly formed entity (“MGP BREIT Venture”), which, following the transactions, is owned 50.1% by the Operating Partnership and 49.9% by a subsidiary of Blackstone Real Estate Income Trust, Inc. (“BREIT”). In exchange for the contribution of the Mandalay Bay real estate assets, the Operating Partnership received consideration of $2.1 billion, which was comprised of $1.3 billion of the Operating Partnership’s secured indebtedness assumed by MGP BREIT Venture, the Operating Partnership’s 50.1% equity interest in the MGP BREIT Venture, and the remainder in cash. In addition, MGM received $2.4 billion of cash distributed from the MGP BREIT Venture as consideration for its contribution of the MGM Grand Las Vegas real estate assets, and, additionally, the Operating Partnership issued 2.6 million Operating Partnership units to MGM representing 5% of the equity value of MGP BREIT Venture.
In connection with the transactions, MGP BREIT Venture entered into a lease with a subsidiary of MGM for the real estate assets of Mandalay Bay and MGM Grand Las Vegas. The lease (the “MGP BREIT Venture Lease”) provides for a term of thirty years with two ten-year renewal options and has an initial annual base rent of $292 million, escalating annually at a rate of 2% per annum for the first fifteen years and thereafter equal to the greater of 2% and the CPI increase during the prior year subject to a cap of 3%. In addition, the lease obligates the tenant to spend a specified percentage of net revenues at the properties on capital expenditures and that the tenant and MGM to comply with certain financial covenants, which, if not met, would require the tenant to maintain cash security or provide one or more letters of credit in favor of the landlord in an amount equal to the rent for the succeeding one-year period. MGM provides a guarantee of the tenant’s obligations under the lease.
In connection with the MGP BREIT Venture Transaction, the MGM-MGP Master Lease was modified to remove the Mandalay Bay property and the annual cash rent under the MGM-MGP Master Lease was reduced by $133 million.
Also, on January 14, 2020, the Operating Partnership, MGP, and MGM entered into an agreement for the Operating Partnership to waive its right to issue MGP Class A shares, in lieu of cash, to MGM in connection with MGM exercising its right to require the Operating Partnership to redeem the Operating Partnership units it holds. The waiver provided that the units would be purchased at a price per unit equal to a 3% discount to the applicable cash amount as calculated in accordance with the operating agreement. The waiver was effective upon closing of the transaction on February 14, 2020 and scheduled to terminate on the earlier of February 14, 2022 and MGM receiving cash proceeds of $1.4 billion as consideration for the redemption of its Operating Partnership units. On May 18, 2020, the Operating Partnership redeemed 30.3 million units from MGM for