v3.25.4
Cover - USD ($)
12 Months Ended
Dec. 31, 2025
Mar. 05, 2026
Jun. 30, 2025
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2025    
Document Transition Report false    
Entity File Number 000-56611    
Entity Registrant Name North Haven Net REIT    
Entity Incorporation, State or Country Code MD    
Entity Address, Address Line One 1585 Broadway, 33rd Floor    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Tax Identification Number 92-2570735    
Entity Address, Postal Zip Code 10036    
City Area Code 212    
Local Phone Number 761-2340    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 0
Entity Central Index Key 0001999784    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2025    
Document Fiscal Period Focus FY    
Amendment Flag false    
Auditor Firm ID 34    
Auditor Name Deloitte & Touche LLP    
Auditor Location Atlanta, Georgia    
Auditor Opinion [Text Block]

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of North Haven Net REIT and subsidiaries (the “Company”) as of December 31, 2025 and 2024, the related consolidated statements of operations, changes in shareholders’ equity, and cash flows, for each of the two years in the period ended December 31, 2025, and for the period from October 31, 2023 (Date of Initial Capitalization) through December 31, 2023, and the related notes and the schedules listed in the Index at Item 8 (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2025, and for the period from October 31, 2023 (Date of Initial Capitalization) through December 31, 2023, in conformity with accounting principles generally accepted in the United States of America.

   
Documents Incorporated by Reference [Text Block]

DOCUMENTS INCORPORATED BY REFERENCE

None.

   
Class S common shares, $0.01 par value per share      
Document Information [Line Items]      
Title of 12(g) Security Class S common shares of beneficial interest, par value $0.01 per share    
Entity Common Stock, Shares Outstanding   15,015,014  
Class F-S common shares, $0.01 par value per share      
Document Information [Line Items]      
Title of 12(g) Security Class F-S common shares of beneficial interest, par value $0.01 per share    
Entity Common Stock, Shares Outstanding   18,487,767  
Class I common shares, $0.01 par value per share      
Document Information [Line Items]      
Title of 12(g) Security Class I common shares of beneficial interest, par value $0.01 per share    
Entity Common Stock, Shares Outstanding   9,046,384  
Class F-I common shares, $0.01 par value per share      
Document Information [Line Items]      
Title of 12(g) Security Class F-I common shares of beneficial interest, par value $0.01 per share    
Entity Common Stock, Shares Outstanding   10,841,415  
Class E common shares, $0.01 par value per share      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   7,378,907