Exhibit 99.1

FOR IMMEDIATE RELEASE

For further information contact:
Kelly Masuda, Investor Contact
(310) 893-7434 or kmasuda@kbhome.com

Caroline Shaw, Media Contact
(310) 231-4142 or cshaw@kbhome.com

KB HOME ENTERS INTO BINDING SHARE PURCHASE AGREEMENT TO SELL ITS FRENCH OPERATIONS

Los Angeles, CA, May 23, 2007—KB Home (NYSE: KBH) announced today that it has entered into a binding share purchase agreement to sell its entire 49% equity interest representing 10,921,954 shares in its French subsidiary Kaufman & Broad SA (“KBSA”) to PAI Partners (“PAI”) at a price of 55.00 euros per share. The purchase price will consist of 50.17 euros per share in cash to be paid by PAI to KB Home after payment of a cash dividend of 4.83 euros per share to be approved by the Board of Directors of KBSA and to be paid by KBSA. KB Home had previously announced on May 17, 2007 that it entered into an exclusivity period with PAI based on a final, irrevocable, binding and fully financed offer from PAI. The transaction is expected to close during KB Home’s third fiscal quarter of 2007 and remains subject to customary terms and conditions, including regulatory approval.

About KB Home

Celebrating its 50th anniversary in the homebuilding industry, KB Home is one of America’s largest homebuilders. Headquartered in Los Angeles, the Company has domestic operating divisions in 15 states, building communities from coast to coast. KB Home is a Fortune 500 company listed on the New York Stock Exchange under the ticker symbol “KBH.” For more information about any of KB Home’s new home communities or complete mortgage services through Countrywide KB Home Loans, call 888-KB-HOMES or visit www.kbhome.com.

Headquarters 10990 Wilshire Bouievard, Los Angeles, California Tel: 310.231.4000 Fax: 310.231.4222 Kbhome.com

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About Kaufman & Broad SA

For nearly 40 years, Kaufman & Broad SA has been designing, building and selling single-family homes and apartments, as well as office properties on behalf of third parties. Its size, profitability and strong brand name have made Kaufman & Broad SA, publicly traded on Euronext Paris, one of France’s leading developers and builders of homes. For further information on Kaufman & Broad SA, visit www.ketb.com.

Certain matters discussed in this press release, including any statements that are predictive in nature or concern future market and economic conditions, business and prospects, our future financial and operational performance, or our future actions and their expected results are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are based on current expectations and projections about future events and are not guarantees of future performance. We do not have a specific policy or intent of updating or revising forward-looking statements. Actual events and results may differ materially from those expressed or forecasted in forward-looking statements due to a number of factors. The most important risk factors that could cause our actual performance and future events and actions to differ materially from such forward-looking statements include, but are not limited to: general economic and business conditions; material prices and availability; labor costs and availability; changes in interest rates; our debt level; declines in consumer confidence; increases in competition; changes in currency exchange rates (insofar as they affect our operations in France); weather conditions, significant natural disasters and other environmental factors; government regulations; the availability and cost of land in desirable areas; violations of our policies; the consequences of our past stock option grant practices and the restatement of certain of our financial statements; government investigations and shareholder lawsuits regarding our past stock option grant practices; other legal or regulatory proceedings or claims; conditions in the capital, credit and homebuilding markets; and other events outside of our control. Please see our periodic reports and other filings with the Securities and Exchange Commission for a further discussion of these and other risks and uncertainties applicable to our business.

Headquarters 10990 Wilshire Bouievard, Los Angeles, California Tel: 310.231.4000 Fax: 310.231.4222 Kbhome.com