85% of Taubman Centers common shares tendered into SPG/Wsetfield offer

17 February 2003

Countries: United States

NEW YORK, February 17, 2003 – Simon Property Group, Inc. (NYSE: SPG) and Westfield America, Inc., the U.S. subsidiary of Westfield America Trust (ASX: WFA), today announced that approximately 85% of the outstanding common shares of Taubman Centers, Inc. (NYSE: TCO), or a total of 44,135,107 of the 52,207,756 common shares outstanding, have been tendered as of February 14, 2003 into the $20.00 per share all-cash offer by SPG and Westfield.

The offer has been extended until midnight, New York City time, on March 28, 2003, unless further extended. The offer was previously scheduled to expire on February 14, 2003.

David Simon, Chief Executive Officer of SPG, and Peter Lowy, Chief Executive Officer of Westfield America, Inc., issued the following joint statement: “We are gratified to have received such an unprecedented and overwhelming mandate from TCO’s public shareholders in support of our $20.00 per share all-cash offer. The shareholders have sent a powerful message to TCO’s Board of Directors. The TCO Board should now respect the wishes of TCO’s public shareholders, who own 99% of TCO, and take all steps necessary to facilitate the offer. We again invite the TCO Board to meet with us so that we can quickly complete this mutually beneficial transaction.”

The complete terms and conditions of the offer are set forth in the Offer to Purchase, as amended, and the related Letter of Transmittal, copies of which are on file with the SEC and available by contacting the information agent, MacKenzie Partners, Inc. at (800) 322-2885. Merrill Lynch & Co. is acting as financial advisor to SPG and Westfield America, Inc. and is the Dealer Manager for the Offer. Willkie Farr & Gallagher is acting as legal advisor to SPG and Skadden, Arps, Slate, Meagher & Flom LLP is acting as legal advisor to Westfield America, Inc. Simpson Thacher & Bartlett is acting as legal advisor to Merrill Lynch & Co.

About Simon Property Group

Headquartered in Indianapolis, Indiana, Simon Property Group, Inc. is a real estate investment trust engaged in the ownership and management of income-producing properties, primarily regional malls and community shopping centers. Through its subsidiary partnerships, it currently owns or has an interest in 242 properties containing an aggregate of 183 million square feet of gross leasable area in 36 states, as well as eight assets in Europe and Canada and ownership interests in other real estate assets. Additional Simon Property Group information is available at http://about.simon.com/corpinfo/index.html.

About Westfield America, Inc.

Westfield America, Inc. is a United States subsidiary of Westfield America Trust (ASX: WFA), the second-largest property trust listed on the Australian Stock Exchange. WFA owns a majority interest in the Westfield America portfolio of 63 centers, branded as Westfield Shoppingtowns. Westfield Shoppingtowns are home to more than 8,400 specialty stores and encompass 64 million square feet in the states of California, Colorado, Connecticut, Florida, Illinois, Indiana, Maryland, Missouri, Nebraska, New Jersey, New York, North Carolina, Ohio and Washington.

Important Information

This news release is for informational purposes only and is not an offer to buy or the solicitation of an offer to sell any TCO shares, and is not a solicitation of a proxy. Simon Property Group and Simon Property Acquisitions, Inc., a wholly owned subsidiary of Simon Property Group, filed a tender offer statement on Schedule TO with the Securities and Exchange Commission on December 5, 2002 (as amended), with respect to the offer to purchase all outstanding shares of TCO common stock. Investors and security holders are urged to read this tender offer statement as amended because it contains important information. Investors and security holders may obtain a free copy of the tender offer statement and other documents filed by SPG and WFA with the Commission at the Commission’s web site at http://www.sec.gov. The tender offer statement and any related materials may also be obtained for free by directing such requests to MacKenzie Partners, Inc. at (800) 322-2885.

Forward-looking statements

This release contains some forward-looking statements as defined by the federal securities laws which are based on our current expectations and assumptions, which are subject to a number of risks and uncertainties that could cause actual results to differ materially from those anticipated, projected or implied. We undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future events or otherwise.