At this time, we do not expect to pay a quarterly common stock dividend in 2021. The resumption in quarterly common stock dividends will be determined by our board of directors after considering our obligations under our various financing agreements, projected taxable income, compliance with our debt covenants, long-term operating projections, expected capital requirements and risks affecting our business. We have taken additional steps to preserve our liquidity, including the deferral of portions of our planned 2021 non-essential capital improvements into our portfolio, as well as the temporary suspension of our stock repurchase program.
We believe that the steps we have taken to maintain an appropriate cash position and preserve our financial flexibility, combined with the amendments to our unsecured debt, our already strong balance sheet and our low leverage will be sufficient to allow us to navigate through this crisis. Given the unprecedented impact of COVID-19 on the global market and our hotel operations, we cannot, however, assure you that our forecast or the assumptions we used to estimate our liquidity requirements will be correct. In addition, the magnitude and duration of the COVID-19 pandemic is uncertain. We cannot accurately estimate the impact on our business, financial condition or operational results with reasonable certainty.
Cash Balance. As of March 31, 2021, our unrestricted cash balance was $320.3 million. Adjusting for our April 2021 acquisition of the Montage Healdsburg, our pro forma unrestricted cash balance is $121.5 million. We believe that our current unrestricted cash balance and our ability to draw the $500.0 million of capacity available for borrowing under the unsecured revolving credit facility will enable us to successfully manage our Company while operations at the 17 Hotels are either temporarily suspended or reduced.
Certain of our loan agreements contain cash trap provisions that may be triggered if the performance of the hotels securing the loans decline. In January 2021, these provisions were triggered for the loans secured by the Embassy Suites La Jolla and the JW Marriott New Orleans. During the first quarter of 2021, the hotels were not able to generate any excess cash for the benefit of the lenders; however, we expect that as operations improve during the second quarter of 2021, the hotels will begin to generate excess cash which will be held in lockbox accounts for the benefit of the lenders and included in restricted cash on our consolidated balance sheet until the hotels reach profitability levels that terminate the cash traps. We expect the mortgage secured by the Hilton San Diego Bayfront will also enter a cash trap in 2021.
Debt. As of March 31, 2021, we had $747.1 million of consolidated debt, $365.3 million of cash and cash equivalents, including restricted cash, and total assets of $2.9 billion. We believe that by maintaining appropriate debt levels, staggering maturity dates and maintaining a highly flexible structure, we will have lower capital costs than more highly leveraged companies, or companies with limited flexibility due to restrictive corporate-level financial covenants.
As of March 31, 2021, we have no amount outstanding on the revolving portion of our credit facility, with $500.0 million of capacity available for additional borrowing under the facility. Our ability to draw on the revolving portion of the credit facility may be subject to our compliance with various financial covenants on our secured and unsecured debt. The revolving portion of the credit facility agreement matures in April 2023, but may be extended for two six-month periods to April 2024, upon the payment of applicable fees and satisfaction of certain customary conditions.
We are subject to various financial covenants on our secured and unsecured debt. Due to COVID-19’s expected negative impact on our operations through at least the second quarter of 2021, it is possible that we may not meet the terms of our unsecured debt financial covenants once such covenants are effective again in 2022. As noted above, due to COVID-19, operations continue to be suspended at one of the 17 Hotels as of May 1, 2021, with the remainder operating at reduced, albeit increasing, capacities. Our future liquidity will depend on the gradual return of guests, particularly group business, to our hotels and the stabilization of demand throughout our portfolio.
As of March 31, 2021, all of our outstanding debt had fixed interest rates or had been swapped to fixed interest rates, except the $220.0 million non-recourse mortgage on the Hilton San Diego Bayfront, which is subject to an interest rate cap agreement that caps the floating interest rate at 6.0% until December 2021. Our remaining mortgage debt is in the form of single asset non-recourse loans rather than cross-collateralized multi-property pools. In addition to our mortgage debt, as of March 31, 2021, we have two unsecured corporate-level term loans as well as two unsecured corporate-level senior notes.
We may in the future seek to obtain mortgages on one or more of our 14 unencumbered hotels (subject to certain stipulations under our unsecured term loans and senior notes), 13 of which are currently held by subsidiaries whose interests are pledged to our credit facility. Our 14 unencumbered hotels include: Boston Park Plaza; Embassy Suites Chicago; Hilton Garden Inn Chicago Downtown/Magnificent Mile; Hilton New Orleans St. Charles; Hyatt Centric Chicago Magnificent Mile; Hyatt Regency San Francisco; Marriott Boston Long Wharf; Oceans Edge Resort & Marina; Renaissance Long Beach; Renaissance Orlando at SeaWorld®; Renaissance Washington DC; Renaissance Westchester; The Bidwell Marriott Portland; and Wailea Beach Resort. Our acquisition of the Montage Healdsburg in April 2021 increases both the number of our unencumbered hotels and the number of our hotels currently held by subsidiaries whose interests are pledged to our credit facility to 15 and 14, respectively. Should we obtain