Exhibit 5.1

May 4, 2010

Board of Directors
NVR, Inc.
11700 Plaza America Drive, Suite 500,
Reston, Virginia 20190

Ladies and Gentlemen:

     We are acting as counsel to NVR, Inc., a Virginia corporation (the “Company”), in connection with its registration statement on Form S-8 (the “Registration Statement”), filed with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Act”) relating to the proposed public offering of up to 700,000 shares of the common stock, par value $0.01 per share (the “Common Stock”) of the Company (the “Shares”), all of which shares may be issued by the Company pursuant to the NVR, Inc. 2010 Equity Incentive Plan (the “Plan”). This opinion letter is furnished to you at your request to enable you to fulfill the requirements of Item 601(b)(5) of Regulation S-K, 17 C.F.R. § 229.601(b)(5), in connection with the Registration Statement.

     For purposes of this opinion letter, we have examined copies of such agreements, instruments and documents as we have deemed an appropriate basis on which to render the opinions hereinafter expressed. In our examination of the aforesaid documents, we have assumed the genuineness of all signatures, the legal capacity of all natural persons, the accuracy and completeness of all documents submitted to us, the authenticity of all original documents, and the conformity to authentic original documents of all documents submitted to us as copies (including telecopies). As to all matters of fact, we have relied on the representations and statements of fact made in the documents so reviewed, and we have not independently established the facts so relied on. This opinion letter is given, and all statements herein are made, in the context of the foregoing.

     This opinion letter is based as to matters of law solely on the Virginia Stock Corporation Act, as amended. We express no opinion herein as to any other laws, statutes, ordinances, rules, or regulations. As used herein, the term “Virginia Stock Corporation Act, as amended” includes the statutory provisions contained therein, all applicable provisions of the Virginia Constitution and reported judicial decisions interpreting these laws.

     Based upon, subject to and limited by the foregoing, we are of the opinion that following (i) the filing of the Registration Statement with the Securities and Exchange Commission, (ii) issuance of the Shares pursuant to the terms of the Plan and (iii) receipt by the Company of the consideration for the Shares specified in the Plan or in resolutions of the Board of Directors or a duly authorized committee thereof approving an award pursuant to the plan, the shares will be validly issued, fully paid, and nonassessable.

Board of Directors
NVR, Inc.
May 4, 2010
Page 2

          This opinion letter has been prepared for use in connection with the Registration Statement. We assume no obligation to advise you of any changes in the foregoing subsequent to the effective date of the Registration Statement.

          We hereby consent to the filing of this opinion letter as Exhibit 5.1 to the Registration Statement. In giving this consent, we do not thereby admit that we are an “expert” within the meaning of the Securities Act of 1933, as amended.

Very truly yours,


/s/ Hogan Lovells US LLP
HOGAN LOVELLS US LLP