Annual report [Section 13 and 15(d), not S-K Item 405]

Cover

v3.25.1
Cover - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Apr. 24, 2025
Jun. 30, 2024
Document Type 10-K/A    
Amendment Flag true    
Amendment Description On February 27, 2025, Landsea Homes Corporation (the “Company”) filed its Annual Report on Form 10-K for the fiscal year ended December 31, 2024 (the “Original Form 10-K”). This Amendment No. 1 (the “Amendment”) amends Part III, Items 10 through 14 of the Original Form 10-K to include information previously omitted from the Original Form 10-K in reliance on General Instruction G(3) to Form 10-K. General Instruction G(3) to Form 10-K provides that registrants may incorporate by reference certain information from a definitive proxy statement which involves the election of directors if such definitive proxy statement is filed with the Securities and Exchange Commission (the “SEC”) within 120 days after the end of the fiscal year or as an amendment to the Form 10-K if such amendment is filed no later than the end of the 120-day period. The reference on the cover of the Original Form 10-K to the incorporation by reference to portions of our definitive proxy statement into Part III of the Original Form 10-K is hereby deleted. Pursuant to the rules of the SEC, Part IV, Item 15 has also been amended to contain the currently dated certifications from the Company’s principal executive officer and principal financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.   Except as described above, this Amendment does not amend any other information set forth in the Original Form 10-K, and we have not updated disclosures included therein to reflect any subsequent events. This Amendment should be read in conjunction with the Original Form 10-K and with our filings with the SEC subsequent to the Original Form 10-K.    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2024    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2024    
Current Fiscal Year End Date --12-31    
Entity File Number 001-38545    
Entity Registrant Name LANDSEA HOMES CORPORATION    
Entity Central Index Key 0001721386    
Entity Tax Identification Number 82-2196021    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 1717 McKinney Avenue    
Entity Address, Address Line Two Suite 1000    
Entity Address, City or Town Dallas    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 75202    
City Area Code (949)    
Local Phone Number 345-8080    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 169,500
Entity Common Stock, Shares Outstanding   36,409,560  
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Common Stock, par value $0.0001 per share      
Title of 12(b) Security Common Stock, par value $0.0001 per share    
Trading Symbol LSEA    
Security Exchange Name NASDAQ    
Warrants exercisable for Common Stock      
Title of 12(b) Security Warrants exercisable for Common Stock    
Trading Symbol LSEAW    
Security Exchange Name NASDAQ