v3.8.0.1
Document And Entity Information - shares
3 Months Ended
Mar. 31, 2018
May 04, 2018
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Mar. 31, 2018  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q1  
Entity Registrant Name RW Holdings NNN REIT, Inc.  
Entity Central Index Key 0001645873  
Current Fiscal Year End Date --12-31  
Entity Filer Category Smaller Reporting Company  
Common Class C [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   10,493,138
Common Class S [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   3,076