Exhibit 1

JOINT FILING AGREEMENT

Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree, as of December 26, 2024, that only one statement containing the information required by Schedule 13D, and each amendment thereto, need be filed with respect to the ownership of each of the undersigned of shares of common stock of Landsea Homes Corporation, a Delaware corporation, and the statement to which this Joint Filing Agreement is attached as Exhibit 1 is filed on behalf of each of the undersigned.

mill road capital III, L.P.

By: Mill Road Capital III GP LLC,

its General Partner

By: /s/ Thomas E. Lynch

Thomas E. Lynch
Chairman and Management Committee Director

Mill Road capital III GP LLC

By: /s/ Thomas E. Lynch

Thomas E. Lynch
Chairman and Management Committee Director

Thomas E. Lynch

/s/ Thomas E. Lynch