FREE WRITING PROSPECTUS

FILED PURSUANT TO RULE 433

REGISTRATION FILE NO.: 333-226123-11

From:       Spg Syndicate Jpm (JP MORGAN SECURITIES) <sjpm2@bloomberg.net>
Sent:        Friday, March 5, 2021 9:51 AM
Subject:   ★LAUNCH★ BMARK 2021-B24 X-A **PUBLIC CMBS

BENCHMARK COMMERCIAL MORTGAGE SECURITIES TRUST 2021-B24 COMMERCIAL MORTGAGE PASS-THROUGH CERTIFICATES, SERIES 2021-B24

JOINT BOOKRUNNERS &
CO-LEAD MANAGERS:	J.P. MORGAN SECURITIES LLC, CITIGROUP GLOBAL MARKETS INC., GOLDMAN SACHS & CO. LLC., AND DEUTSCHE BANK SECURITIES INC.
CO-MANAGERS:	DREXEL HAMILTON, LLC, ACADEMY SECURITIES, INC.
RATING AGENCIES:	S&P/FITCH/KBRA
OFFERING TYPE:	SEC-REGISTERED

***OFFERED CERTIFICATES - PUBLIC***

CLS	RATINGS (S/F/K)	SIZE ($MM)	WAL (YR)	LAUNCH (T+)	APPROX. PROCEEDS
X-A	AA+/AAA/AAA	857.686	8.51	115	~75.8MM

PRICING ASSUMPTIONS:	100% CPY TO CALL & OVER INTERPOLATED USD TSY
TIMING:
ANTICIPATED PRICING:	10:15AM ET
ANTICIPATED SETTLEMENT:	ON OR ABOUT MARCH 24, 2021
JPM SPG SYNDICATE CONTACTS
JENNIFER KORNBLAU	212-834-4154
KAILIN TWOMEY	212-834-4154
JPM CMBS BANKING CONTACTS
KUNAL SINGH	212-834-5467
DWAYNE MCNICHOLAS	212-834-9328
HARRIS RENDELSTEIN	212-834-6737
JPM CMBS TRADING DESK CONTACTS
AVINASH SHARMA	212-834-3111
DERRICK FETZER	212-834-3111
DEUTSCHE BANK TRADING DESK CONTACT
RYAN HORVATH	212-250-5149
DAN PENN	212-250-5149
CITIGROUP SYNDICATE DESK CONTACTS
RAUL OROZCO	212-723-1295
MATT PERRY	212-723-1295
GOLDMAN SACHS CMBS BANKING CONTACTS
LEAH NIVISON	212-357-2702
SCOTT EPPERSON	212-934-2882
JUSTIN PETERSON	212-902-4283
GOLDMAN SACHS SYNDICATE CONTACTS
SCOTT WALTER	212-357-8910
GOLDMAN SACHS CAPITAL MARKETS CONTACTS
MARK ROMANCZUK	212-902-0290
NITIN JAGGA	212-855-9035

*******************************************************************************

The issuer has filed a registration statement (including a prospectus) with the SEC for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus if you request it by calling (800) 408-1016 or by emailing the ABS Syndicate Desk at abs_synd@jpmorgan.com. You should not reply to this announcement. Any reply e-mail communications, including those you generate by using the “Reply” function on your e-mail software, will be ignored or rejected. This notice does not constitute an offer to sell or the solicitation of an offer to buy securities in any jurisdiction where such offer or solicitation would be unlawful, and does not constitute an offer to sell or a solicitation of an offer to buy or an advertisement in respect of securities in any province or territory of Canada other than the provinces of Ontario, Quebec, Alberta, British Columbia, Nova Scotia and New Brunswick unless the issuer has securities listed or quoted on one of the exchanges or markets referred to in the definition of “OTC Issuer” in Multilateral Instrument 51-105. Any disclaimer or other notice that may appear below is not applicable to this communication and should be disregarded. Such disclaimer or notice was automatically generated as a result of this communication being sent by Bloomberg or another email system.