UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(D)

of the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): November 19, 2025

FS Credit Real Estate Income Trust, Inc.

(Exact name of Registrant as specified in its charter)

Registrant’s telephone number, including area code: (215) 495-1150

None

(Former Name or Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Securities registered pursuant to Section 12(b) of the Exchange Act: None.

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

¨ Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 1.01 Entry into a Material Definitive Agreement.

On November 19, 2025, FS CREIT Finance CO-1 LLC (“CO-1”), an indirect wholly owned special-purpose financing subsidiary of FS Credit Real Estate Income Trust, Inc. (“FS CREIT”), entered into a Master Repurchase and Securities Contract Agreement (the “Repurchase Agreement,” and together with the related transaction documents, the “CO-1 Facility”), as seller, with Capital One, National Association, as buyer (the “Buyer”), to finance the acquisition and origination of certain assets which include performing senior commercial and multifamily mortgage loans, A-notes, pari passu participation interests, and mezzanine loans (the “Eligible Assets”). The facility provides for aggregate purchase price commitments of up to $350,000,000, with optional increases up to $500,000,000 at Buyer’s discretion. Each transaction under the facility will accrue price differential at a spread over Term SOFR and is subject to customary margin maintenance provisions. The availability period under the facility expires on November 19, 2026, with two one-year extension options and a potential term-out feature allowing for extension to the date that is two business days prior to the latest maturity date of the remaining purchased assets, if the term out period is elected.

In connection with the Repurchase Agreement, FS CREIT entered into a Guaranty Agreement (the “Guaranty”) pursuant to which FS CREIT guarantees the prompt and complete payment and performance of the guaranteed obligations when due under the CO-1 Facility, subject to limitations specified therein. The Guaranty may become full recourse to FS CREIT upon the occurrence of certain events, including the commencement of certain bankruptcy actions with respect to FS CREIT or CO-1.

The Repurchase Agreement and Guaranty contain representations, warranties, covenants, events of default and indemnities that are customary for agreements of their type. In addition, FS CREIT is required (i) to maintain its adjusted tangible net worth at an amount not less than 75% of the net cash proceeds of any equity issuance by FS CREIT minus 75% of the amounts expended for equity redemptions or repurchases by FS CREIT; (ii) to maintain an EBITDA to interest expense ratio not less than 1.40 to 1.00; (iii) to maintain a total indebtedness to tangible net worth ratio that does not exceed 3.50 to 1.00; and (iv) to maintain minimum liquidity at not less than the greater of (x) $15,000,000 and (y) 5% of the aggregate amount outstanding under the CO-1 Facility.

The material terms of the agreements described above are qualified in their entirety by the agreements attached as Exhibits 2.1 and 2.2 to this Current Report on Form 8-K and incorporated herein by reference.

Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

The information contained in Item 1.01 of this Current Report on Form 8-K is incorporated by reference into this Item 2.03.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.