CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement No. 002-57354 on Form N-1A of our report dated August 20, 2021, relating to the financial statements and financial highlights of BlackRock High Yield Municipal Fund, BlackRock National Municipal Fund and BlackRock Short-Term Municipal Fund of BlackRock Municipal Bond Fund, Inc. (the Funds), appearing in the Annual Report on Form N-CSR of the Funds for the year ended June 30, 2021, and to the references to us under the headings Financial Highlights and Independent Registered Public Accounting Firm in the Prospectuses and Independent Registered Public Accounting Firm and Financial Statements in the Statement of Additional Information, which are part of such Registration Statement.
|/s/ Deloitte & Touche LLP|
|October 21, 2021|