8-K

MILLROSE PROPERTIES, INC.

Date: September 22, 2026

/s/ Garett Rosenblum

Garett Rosenblum

Chief Financial Officer and Treasurer

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): September 22, 2026

Millrose Properties, Inc.

(Exact name of Registrant as Specified in Its Charter)

Maryland

001-42476

99-2056892

(State or Other Jurisdiction

of Incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)


600 Brickell Avenue, Suite 1400
Miami, Florida		33131
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s Telephone Number, Including Area Code: 212 782-3841

(Former Name or Former 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:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Class A common stock, par value $0.01 per share	MRP	New York Stock Exchange

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 8.01 Other Events.

On September 22, 2026, Millrose Properties, Inc. (“Millrose” or the “Company”) issued a press release announcing the pricing of its previously announced private offering (the “Offering”) of $1,000,000,000 in aggregate principal amount of senior notes in two separate tranches, one representing $500,000,000 in aggregate principal amount of 6.500% senior notes due 2029 (the “2029 Notes”) and the other representing $500,000,000 in aggregate principal amount of 6.750% senior notes due 2031 (the “2031 Notes and, together with the 2029 Notes, the “Notes”) at an initial offering price of 100.000% of the principal amount plus accrued interest, if any, from October 6, 2026. The Notes were offered to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”), and to certain non-U.S. persons in accordance with Regulation S under the Securities Act. The Offering is expected to close on October 6, 2026, subject to customary closing conditions. A copy of this press release is being furnished as Exhibit 99.1 to this Current Report on Form 8-K (this “Report”) and is incorporated herein by reference.

The Notes and the related guarantees have not been and will not be registered under the Securities Act or the securities laws of any state or other jurisdiction, and the Notes may not be offered or sold in the United States without registration or an applicable exemption from the registration requirements of the Securities Act and applicable state securities or blue sky laws and foreign securities laws. This Report shall not constitute an offer to sell, or the solicitation of an offer to buy, any securities, nor shall there be any sales of the Notes in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction.

Forward-looking Statements

Certain statements contained in this Report and oral statements made regarding the matters addressed in this Report constitute “forward-looking statements” within the meaning of Section 27A of the Securities Act and Section 21E of the Securities Exchange Act of 1934, as amended, including, without limitation, statements about the Offering, the expected use of proceeds therefrom and other future events. All forward-looking statements included in this Report are qualified in their entirety by, and should be read in the context of, the risk factors and other factors disclosed in the Company’s filings with the Securities and Exchange Commission, which can be obtained free of charge on the Securities and Exchange Commission’s web site at http://www.sec.gov. Except to the extent required by applicable law, Millrose undertakes no obligation to update or revise any information contained in this communication beyond the date hereof, whether as a result of new information, future events or otherwise.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.


Exhibit No.		Exhibit Description

99.1		Press Release dated September 22, 2026.

104		Cover Page Interactive Data File (embedded with the Inline XBRL document).

SIGNATURE

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