EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We consent to the incorporation by reference in the registration statements of Boston Properties, Inc. on Forms S-3 (File Nos. 333-60219 and 333-61799) of our reports indicated below with respect to the financial statements indicated below, which reports are included in this Form 8-K/A of Boston Properties Inc., dated August 24, 1998. Date of Independent Financial Statements Accountants Report -------------------- ------------------- Statement of revenue over certain operating expenses of Riverfront Plaza for the year ended December 31, 1997. August 17, 1998 Statement of revenue over certain operating expenses of the Mulligan/Griffin Portfolio for the year ended December 31, 1997. August 14, 1998 Statement of revenue over certain operating expenses of the Carnegie Center Portfolio for the year ended December 31, 1997. July 30, 1998 Statement of revenue over certain operating expenses of Prudential Center for the year ended December 31, 1997. July 24, 1998 Statement of revenue over certain operating expenses of Metropolitan Square for the year ended December 31, 1997. July 10, 1998 /s/ PricewaterhouseCoopers Boston, Massachusetts August 24, 1998