Exhibit 23.1


CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors
Ambac Assurance Corporation:

We consent to the incorporation by reference in the registration statement (No.
333-117573) of Origen Residential Securities, Inc. (the "Registrant"), and in
the Prospectus Supplement of the Registrant relating to Origen Manufactured
Housing Contract Trust Collateralized Notes, Series 2006-A (the "Prospectus
Supplement") of our report dated March 10, 2006 on the consolidated financial
statements of Ambac Assurance Corporation and subsidiaries as of December 31,
2005 and 2004, and for each of the years in the three-year period ended December
31, 2005, which report appears in the Annual Report on Form 10-K of Ambac
Financial Group, Inc., which was filed with the Securities and Exchange
Commission on March 13, 2006, and to the reference to our firm under the heading
"Experts" in the Prospectus Supplement. Our report refers to changes, in 2003,
in Ambac Assurance Corporation's methods of accounting for variable interest
entities and stock-based compensation.

                                  /s/ KPMG LLP


New York, New York
August 24, 2006