EXHIBIT (a)(19)

CONTACT:   The Altman Group, Inc.
           (800) 467-0821 (toll free)

FOR IMMEDIATE RELEASE

           AIMCO PROPERTIES, L.P. ANNOUNCES EXTENSION OF TENDER OFFERS


         DENVER, COLORADO, June 28, 2005 - As previously announced, AIMCO
Properties, L.P. is offering to purchase units of limited partnership interest
in the partnerships set forth below, subject to the terms of their respective
Offers to Purchase and related Letters of Transmittal (as amended and
supplemented, the "Offers"). AIMCO Properties, L.P. has now extended the
expiration date of each of the Offers to midnight, New York City time, on July
12, 2005. The Offers were previously scheduled to expire at midnight, New York
City time, on June 27, 2005. AIMCO Properties, L.P. has reported, based on
information provided by the Information Agent for the Offers, that as of the
close of business on June 27, 2005, the approximate number of units set forth
below had been tendered pursuant to each of the Offers.


Name of Partnership                                     Number of Units Tendered
----------------------------------------                ------------------------

Century Properties Fund XIX                                                4,303

Century Properties Growth Fund XXII                                        5,373

Davidson Income Real Estate, L.P.                                            691

National Property Investors III                                              765


         For further information, please contact The Altman Group, Inc. at (800)
467-0821 (toll free), which is acting as the Information Agent for the Offers.