v3.25.2
Cover Page - shares
 6 Months Ended
Jun. 30, 2025
Aug. 12, 2025
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Entity Registrant Name STARWOOD CREDIT REAL ESTATE INCOME TRUST  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-31  
Entity Central Index Key 0001986395  
Document Period End Date Jun. 30, 2025  
Document Fiscal Year Focus 2025  
Securities Act File Number 000-56577  
Entity Address, Postal Zip Code 33139  
Entity Current Reporting Status Yes  
Document Quarterly Report true  
Document Transition Report false  
Entity Incorporation, State or Country Code MD  
Entity Tax Identification Number 93-6487687  
City Area Code 305  
Local Phone Number 695-5500  
Entity Small Business true  
Entity Shell Company false  
Entity Filer Category Non-accelerated Filer  
Entity Interactive Data Current Yes  
Entity Emerging Growth Company true  
Entity Ex Transition Period true  
Entity Address, Address Line One 2340 Collins Avenue  
Entity Address, City or Town Miami Beach  
Entity Address, State or Province FL  
Class T Common Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   0
Class S Common Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   6,566,903
Class D Common Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   0
Class I Common Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   4,784,295
Class E Common Shares [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   1,693,630