United States securities and exchange commission logo April 30, 2021 Laurence Penn Chief Executive Officer Ellington Residential Mortgage REIT 53 Forest Avenue Old Greenwich, Connecticut 06870 Re: Ellington Residential Mortgage REIT Registration Statement on Form S-3 Filed April 26, 2021 File No. 333-255515 Dear Mr. Penn: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Ronald (Ron) E. Alper at 202-551-3329 with any questions. Sincerely, Division of Corporation Finance Office of Real Estate & Construction cc: Daniel LeBey