Exhibit (a)(4)




                              FOR IMMEDIATE RELEASE

MacKenzie Patterson Fuller, LP announces an extension of the tender offer for
CENTURY PROPERTIES FUND XV

Moraga, Calif. (Market Wire)--June 6, 2007-- SCM Special Fund, LLC; MPF-NY 2007,
LLC; MPF Badger Acquisition Co., LLC; MPF Flagship Fund 9, LLC; MacKenzie
Patterson Special Fund 5, LLC; MPF Flagship Fund 11, LLC; MPF DeWaay Premier
Fund 4, LLC; MPF Special Fund 8, LLC; MPF Acquisition Co. 3, LLC; MPF DeWaay
Premier Fund 2, LLC and MacKenzie Patterson Fuller, LP (the "Purchasers") have
extended the expiration date with respect to their tender offer for units of
limited partnership interests (the "Units") in CENTURY PROPERTIES FUND XV (the
"Partnership"), through June 21, 2007.

As of the date hereof, a total of 883 Units have been tendered by Unitholders
and not withdrawn. No other Units have been tendered to date.

Unitholders should read the Offer to Purchase and the related materials
carefully because they contain important information. Unitholders will be able
to obtain a free copy of the Tender Offer Statement on Schedule TO, the Offer to
Purchase, the Supplemental Letter to Unitholders, the Letter of Transmittal, and
other documents that the company has filed with the U.S. Securities and Exchange
Commission at the commission's website at www.sec.gov. Unitholders also may
obtain a copy of these documents, without charge, from our website at
www.mpfi.com (click on MPF Tenders), or by calling toll free at 800-854-8357.

Contact: Christine Simpson, 800-854-8357 x. 224
MacKenzie Patterson Fuller, LP
1640 School Street, Suite 100
Moraga, California 94556