EX-4.1: FIRST AMENDMENT TO RIGHTS AGREEMENT

Exhibit 4.1

AMENDMENT NO. 1 TO RIGHTS AGREEMENT

          This Amendment No. 1, dated as of December 15, 2006 (this “Amendment No. 1”), to the Rights Agreement, dated as of July 13, 2006 (the “Rights Agreement”), between Realogy Corporation, a Delaware corporation (the “Company”), and Mellon Investor Services LLC, a New Jersey limited liability company, as rights agent (the “Rights Agent”).

WITNESSETH:

          WHEREAS, the Company and the Rights Agent have previously entered into the Rights Agreement; and

          WHEREAS, the Company desires to amend the Rights Agreement in accordance with Section 27 thereof; and

          WHEREAS, the Company, Domus Holdings Corp., a Delaware corporation (“Parent”), and Domus Acquisition Corp., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”), have entered into an Agreement and Plan of Merger, dated as of December 15, 2006 (the “Merger Agreement”), pursuant to which Merger Sub will merge with and into the Company (the “Merger”), with the Company surviving the Merger; and

          WHEREAS, at a special meeting of the Board of Directors of the Company (the “Board”) held on December 15, 2006, the Board approved the amendment of the Rights Agreement in the manner set forth herein.

          NOW, THEREFORE, in consideration of the foregoing and mutual agreements set forth in the Rights Agreement and this Amendment No. 1, the parties agree as follows:

1.

Amendment to Definition of “Acquiring Person.” Section 1(a) of the Rights Agreement is amended to add the following sentence after the last sentence thereof: “Notwithstanding the foregoing or any provision to the contrary in this Agreement, none of Domus Holdings Corp., a Delaware corporation, (“Parent”), its Subsidiaries, Affiliates or Associates, including Domus Acquisition Corp., a Delaware corporation and a wholly owned subsidiary of Parent (“Merger Sub”), is, nor shall any of them be deemed to be, an Acquiring Person by virtue of (i) their acquisition, or their right to acquire, beneficial ownership of Common Stock of the Company as a result of their execution of the Agreement and Plan of Merger, dated December 15, 2006 (and as may be amended from time to time), by and among the Company, Parent and Merger Sub (the “Merger Agreement”), (ii) the consummation of the Merger (as defined in the Merger Agreement), or (iii) any other transaction contemplated by the Merger Agreement, it being the purpose of the Company in adopting this amendment to the Agreement that neither the execution of the Merger Agreement by any of the parties (after giving effect to any amendment to the Merger Agreement) nor the consummation of the transactions contemplated thereby shall in any respect give rise to any provision of the Agreement becoming effective.”

	2.		Amendment to Definition of “Distribution Date.” Section 1(n) of the Rights Agreement is amended to add the following proviso at the end of such section: “; provided, however, that notwithstanding the foregoing, a Distribution Date shall not occur or be deemed to have occurred as a result of the execution of the Merger Agreement or the announcement or consummation of the transactions contemplated thereby pursuant to the terms of the Merger Agreement.”
	3.		Amendment to Definition of “Final Expiration Date.” Section 1(s) of the Rights Agreement is amended to add the following proviso at the end of such section: “provided, however, that notwithstanding the foregoing, this Agreement and the Rights established hereby will terminate in all respects immediately prior to the Effective Time (as defined in the Merger Agreement). The Company hereby agrees to promptly notify the Rights Agent, in writing, upon the occurrence of the Effective Time (as defined in the Merger Agreement), which notice shall specify (i) that the Effective Time (as defined in the Merger Agreement) has occurred, and (ii) the date upon which this Agreement and the Rights established hereby were terminated.”
	4.		Amendment to Definition of “Stock Acquisition Date.” Section 1(hh) of the Rights Agreement is amended to add the following proviso at the end of such section: “; provided, however, that notwithstanding the foregoing, a Stock Acquisition Date shall not occur or be deemed to have occurred as a result of the execution of the Merger Agreement or the announcement or consummation of the transactions contemplated thereby pursuant to the terms of the Merger Agreement.”
	5.		Amendment to Definition of “Section 11(a)(ii) Event.” Section 1(dd) of the Rights Agreement is amended to add the following proviso at the end of such section: “; provided, however, that notwithstanding the foregoing, a Section 11(a)(ii) Event shall not occur or be deemed to have occurred as a result of the execution of the Merger Agreement or the announcement or consummation of the transactions contemplated thereby pursuant to the terms of the Merger Agreement.”
	6.		Amendment to Definition of “ Section 13 Event.” Section 1(ff) of the Rights Agreement is amended to add the following proviso at the end of such section: “; provided, however, that notwithstanding the foregoing, a Section 13 Event shall not occur or be deemed to have occurred as a result of the execution of the Merger Agreement or the announcement or consummation of the transactions contemplated thereby pursuant to the terms of the Merger Agreement.”
	7.		Amendment to Definition of “Triggering Event.” Section 1(mm) of the Rights Agreement is amended to add the following proviso at the end of such section: “; provided, however, that notwithstanding the foregoing, a Triggering Event shall not occur or be deemed to have occurred as a result of the execution of the Merger Agreement or the announcement or consummation of the transactions contemplated thereby pursuant to the terms of the Merger Agreement.”
	8.		Amendment to Section (3)(a). Section 3(a) of the Rights Agreement is amended to add the following sentence after the last sentence thereof: “Notwithstanding the

			foregoing or any provision to the contrary in this Agreement, a Distribution Date shall not shall not occur or be deemed to have occurred as a result of the execution of the Merger Agreement or the announcement or consummation of the transactions contemplated thereby pursuant to the terms of the Merger Agreement.”
	9.		Amendment to Section 11(a)(ii). Section 11(a)(ii) of the Rights Agreement is amended to add the following proviso at the end of such section: “; provided, however, that notwithstanding the foregoing, no provision for adjustment shall be made pursuant to this Section 11(a)(ii) as a result of the execution of the Merger Agreement or the announcement or consummation of the transactions contemplated thereby pursuant to the terms of the Merger Agreement.”
	10.		Amendment to Section 13(a). Section 13(a) of the Rights Agreement is amended to add the following proviso at the end of such section: “; provided, however, that notwithstanding the foregoing, no provision for adjustment shall be made pursuant to this Section 13(a) as a result of the execution of the Merger Agreement or the announcement or consummation of the transactions contemplated thereby pursuant to the terms of the Merger Agreement.”
	11.		Termination of Merger Agreement. If for any reason the Merger Agreement is terminated and the Merger is abandoned, then this Amendment shall be of no further force and effect and the Agreement shall remain exactly the same as it existed immediately prior to execution of this Amendment No. 1.
	12.		Definitions. Terms not otherwise defined in this Amendment No. 1 shall have the meaning ascribed to such terms in the Rights Agreement. The term “Agreement” or “Rights Agreement” as used in the Rights Agreement shall be deemed to refer to the Rights Agreement as amended hereby, and all references to the Agreement or Rights Agreement shall be deemed to include this Amendment No. 1.
	13.		Governing Law. This Amendment No. 1 shall be governed by, and construed in accordance with, the laws of the State of Delaware, regardless of the laws that might otherwise govern under applicable principles of conflict of laws; provided, however, that all provisions of this Amendment No. 1 regarding the rights, duties and obligations of the Rights Agent shall be governed by, and construed in accordance with, the laws of the State of New York applicable to contracts executed in and to be performed in that State.
	14.		Counterparts. This Amendment No. 1 may be executed in one or more counterparts, all of which shall be considered one and the same agreement and shall become effective when one or more counterparts have been signed by each party and delivered to the other parties.
	15.		Descriptive Headings. Descriptive headings of the several Sections of this Amendment No. 1 are inserted for convenience only and shall not control or affect the meaning or construction of any of the provisions hereof.

16.

Effectiveness. This Amendment No. 1 shall be effective as of the date first written above, and except as expressly set forth herein, the Rights Agreement shall remain in full force and effect and otherwise shall be unaffected hereby.

          IN WITNESS WHEREOF, the parties hereto have caused this Amendment No. 1 to be duly executed as of the day and year first above written.