Organization and Description of Business	6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]
Organization and Description of Business	Note 1. Organization and Description of Business Sealy Industrial Partners IV, LP (the “Partnership”) was formed as a Georgia limited partnership on February 25, 2022. Sealy Industrial Partners IV REIT, LLC (the “SIP IV REIT”) is a controlled subsidiary of the Partnership and Sealy Industrial Partners IV OP, LP (the “OP”) is a controlled subsidiary of the SIP IV REIT. In December 2025, the Partnership formed Sealy SIP IV Aldine Westfield TRS, LLC ("TRS JV"), and Sealy TRS I, LLC ("TRS I"), two TRSs, as wholly owned subsidiaries of the OP. Unless stated otherwise or the context otherwise requires, the terms the "Company," "we," "our," and "us" refer to the Partnership and its subsidiaries, including the SIP IV REIT, the OP, and all of its consolidated subsidiaries. Sealy Industrial Partners IV GP, LLC (the “GP”) is the general partner of the Partnership. Sealy & Company, LLC (“Sealy”) is the sole member of the GP. The GP contributed $5,000 to the Partnership in exchange for 55.4 Class I units of limited partnership interest in the Partnership and $5,000 to the OP in exchange for 55.4 units of limited partnership interest in the OP (the "OP Units"). Sealy SIP IV Investor, LLC (“SIP IV Investor”) owns subordinated participation interests (see "Note 9. Equity" for details) in the Partnership and the OP. Sealy Capital Investor II, LLC (“SCI-II”), through the transactions contemplated in a Distribution and Contribution Agreement with SIP IV Investor, among other parties, effective as of December 31, 2022, acquired SIP IV Investor's Class I units and OP Units and is deemed to have contributed $5,000 to the Partnership for 55.4 Class I units and $2,445,000 to the OP in exchange for 27,091.4 OP Units. The ownership interests of SIP IV Investor and SCI-II in the OP are recognized and measured as noncontrolling interests in the consolidated financial statements. As of June 30, 2026, noncontrolling interests represented 0.7% of the partnership interests in the OP. In April 2022, the Partnership commenced an offering of Class A units of limited partnership interest (the "Class A Units"), Class I units of limited partnership interest (the "Class I Units"), and Class R units of limited partnership interest (the "Class R Units", and collectively with the Class A Units and the Class I Units, the "Units") for up to $750 million, expandable to $1 billion at the discretion of the GP (the “Private Offering”). Sealy is the sponsor of the Private Offering. For each Class I Unit and Class R Unit, the Partnership receives a capital contribution of $90.25; for each Class A Unit, the Partnership receives the net amount after deducting selling commission of up to $6.00, managing broker-dealer fee of up to $2.75, and broker-dealer due diligence fee of up to $1.00 from the investor contribution of $100.00. As of June 30, 2026, there were 4,085,644 Units issued and outstanding (see "Note 9. Equity" for details) under the Private Offering. All Units have the same voting rights and holders of such Units are together referred to as "Limited Partners". The Limited Partners, together with the GP, SIP IV Investor, and SCI-II, are referred to herein as the “Partners”. On December 2, 2022, the SIP IV REIT admitted preferred shareholders through an offering of $125,000 in preferred shares at $1,000 per share. The Company commenced operations on July 15, 2022 and primarily focuses on acquiring, owning, financing, developing, redeveloping, maintaining, operating, managing, leasing, and selling income-producing industrial and other commercial real estate properties throughout the United States. Substantially all of our business is conducted through the OP. As of June 30, 2026, we owned real estate located primarily in the Southern and Midwestern United States.

Organization and Description of Business

6 Months Ended

Jun. 30, 2026

Organization and Description of Business

Note 1. Organization and Description of Business

Sealy Industrial Partners IV, LP (the “Partnership”) was formed as a Georgia limited partnership on February 25, 2022. Sealy Industrial Partners IV REIT, LLC (the “SIP IV REIT”) is a controlled subsidiary of the Partnership and Sealy Industrial Partners IV OP, LP (the “OP”) is a controlled subsidiary of the SIP IV REIT. In December 2025, the Partnership formed Sealy SIP IV Aldine Westfield TRS, LLC ("TRS JV"), and Sealy TRS I, LLC ("TRS I"), two TRSs, as wholly owned subsidiaries of the OP. Unless stated otherwise or the context otherwise requires, the terms the "Company," "we," "our," and "us" refer to the Partnership and its subsidiaries, including the SIP IV REIT, the OP, and all of its consolidated subsidiaries. Sealy Industrial Partners IV GP, LLC (the “GP”) is the general partner of the Partnership. Sealy & Company, LLC (“Sealy”) is the sole member of the GP.

The GP contributed $5,000 to the Partnership in exchange for 55.4 Class I units of limited partnership interest in the Partnership and $5,000 to the OP in exchange for 55.4 units of limited partnership interest in the OP (the "OP Units"). Sealy SIP IV Investor, LLC (“SIP IV Investor”) owns subordinated participation interests (see "Note 9. Equity" for details) in the Partnership and the OP. Sealy Capital Investor II, LLC (“SCI-II”), through the transactions contemplated in a Distribution and Contribution Agreement with SIP IV Investor, among other parties, effective as of December 31, 2022, acquired SIP IV Investor's Class I units and OP Units and is deemed to have contributed $5,000 to the Partnership for 55.4 Class I units and $2,445,000 to the OP in exchange for 27,091.4 OP Units. The ownership interests of SIP IV Investor and SCI-II in the OP are recognized and measured as noncontrolling interests in the consolidated financial statements. As of June 30, 2026, noncontrolling interests represented 0.7% of the partnership interests in the OP.

In April 2022, the Partnership commenced an offering of Class A units of limited partnership interest (the "Class A Units"), Class I units of limited partnership interest (the "Class I Units"), and Class R units of limited partnership interest (the "Class R Units", and collectively with the Class A Units and the Class I Units, the "Units") for up to $750 million, expandable to $1 billion at the discretion of the GP (the “Private Offering”). Sealy is the sponsor of the Private Offering. For each Class I Unit and Class R Unit, the Partnership receives a capital contribution of $90.25; for each Class A Unit, the Partnership receives the net amount after deducting selling commission of up to $6.00, managing broker-dealer fee of up to $2.75, and broker-dealer due diligence fee of up to $1.00 from the investor contribution of $100.00. As of June 30, 2026, there were 4,085,644 Units issued and outstanding (see "Note 9. Equity" for details) under the Private Offering. All Units have the same voting rights and holders of such Units are together referred to as "Limited Partners". The Limited Partners, together with the GP, SIP IV Investor, and SCI-II, are referred to herein as the “Partners”.

On December 2, 2022, the SIP IV REIT admitted preferred shareholders through an offering of $125,000 in preferred shares at $1,000 per share.

The Company commenced operations on July 15, 2022 and primarily focuses on acquiring, owning, financing, developing, redeveloping, maintaining, operating, managing, leasing, and selling income-producing industrial and other commercial real estate properties throughout the United States. Substantially all of our business is conducted through the OP. As of June 30, 2026, we owned real estate located primarily in the Southern and Midwestern United States.