EXHIBIT 31.1

Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

I, Michael Strauss, certify that:

1.         I have reviewed this Quarterly Report on Form 10-Q of American Home
           Mortgage Investment Corp.;

2.         Based on my knowledge, this report does not contain any untrue
           statement of a material fact or omit to state a material fact
           necessary to make the statements made, in light of the circumstances
           under which such statements were made, not misleading with respect to
           the period covered by this report;

3.         Based on my knowledge, the financial statements, and other financial
           information included in this report, fairly present in all material
           respects the financial condition, results of operations and cash
           flows of the Registrant as of, and for, the periods presented in this
           report;

4.         The Registrant's other certifying officer and I are responsible for
           establishing and maintaining disclosure controls and procedures (as
           defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal
           control over financial reporting (as defined in Exchange Act Rules
           13a-15(f) and 15d-15(f)) for the Registrant and have:

           a)   designed such disclosure controls and procedures, or caused such
                disclosure controls and procedures to be designed under our
                supervision, to ensure that material information relating to the
                Registrant, including its consolidated subsidiaries, is made
                known to us by others within those entities, particularly during
                the period in which this report is being prepared;

           b)   designed such internal control over financial reporting, or
                caused such internal control over financial reporting to be
                designed under our supervision, to provide reasonable assurance
                regarding the reliability of financial reporting and the
                preparation of financial statements for external purposes in
                accordance with generally accepted accounting principles;

           c)   evaluated the effectiveness of the Registrant's disclosure
                controls and procedures and presented in this report our
                conclusions about the effectiveness of the disclosure controls
                and procedures, as of the end of the period covered by this
                report based on such evaluation; and

           d)   disclosed in this report any change in the Registrant's internal
                control over financial reporting that occurred during the
                Registrant's most recent fiscal quarter that has materially
                affected, or is reasonably likely to materially affect, the
                Registrant's internal control over financial reporting; and

5.         The Registrant's other certifying officer and I have disclosed, based
           on our most recent evaluation of internal control over financial
           reporting, to the Registrant's auditors and the audit committee of
           the Registrant's board of directors (or persons performing the
           equivalent functions):

           a)   all significant deficiencies and material weaknesses in the
                design or operation of internal control over financial reporting
                which are reasonably likely to adversely affect the Registrant's
                ability to record, process, summarize and report financial
                information; and

           b)   any fraud, whether or not material, that involves management or
                other employees who have a significant role in the Registrant's
                internal control over financial reporting.

           /s/ Michael Strauss
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Michael Strauss
Chairman, Chief Executive Officer and President
November 9, 2005