Exhibit 23.1 Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (Nos. 33-87694, 33-87696, 333-59917, 333-59925, 333-68915 and 333-68919) of Orleans Homebuilders, Inc. of our report dated August 13, 2004 relating to the financial statements, which appears in the Annual Report to Shareholders, which is incorporated in this Annual Report on Form 10-K. PricewaterhouseCoopers LLP Philadelphia, PA August 26, 2004