Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

Profit Sharing Trust Committee
NVR, Inc. and Affiliated Companies:

We consent to the incorporation by reference in the registration statements (Nos. 333-29241 and 333-82756) on Form S-8 of NVR, Inc. of our report dated June 28, 2007, with respect to the statements of net assets available for plan benefits of the Profit Sharing Plan of NVR, Inc. and Affiliated Companies as of December 31, 2006 and 2005, and the related statement of changes in net assets available for plan benefits for the year ended December 31, 2006, which report appears in the December 31, 2006 annual report on Form 11-K of the Profit Sharing Plan of NVR, Inc. and Affiliated Companies.

/s/ KPMG LLP  

KPMG LLP
McLean, VA
June 28, 2007

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