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 7, 2017

FSP 50 SOUTH TENTH STREET CORP. LIQUIDATING TRUST

(Exact name of registrant as specified in its charter)

Delaware

000-52551*

32-6358416

(State or other jurisdiction

of incorporation)

(Commission
File Number)

(IRS Employer
Identification No.)

401 Edgewater Place, Suite 200, Wakefield, Massachusetts	01880
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (781) 557-1300

(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 (see General Instruction A.2. below):

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))

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. ¨

*FSP 50 South Tenth Street Corp. Liquidating Trust is the transferee of the assets and liabilities of FSP 50 South Tenth Street Corp., and files reports under the Commission file number for FSP 50 South Tenth Street Corp. FSP 50 South Tenth Street Corp. filed a Form 15 on October 20, 2014, indicating its notice of termination of registration and filing requirements.

Item 7.01. Regulation FD Disclosure.

On or about September 7, 2017, FSP 50 South Tenth Street Corp. Liquidating Trust (the “Liquidating Trust”) will be mailing a letter to the beneficiaries (the “Beneficiaries”) of the Liquidating Trust regarding the amount and timing of its final liquidating distribution to the Beneficiaries. The full text of the letter is furnished as Exhibit 99.1 to this Current Report on Form 8-K.

The information in this Form 8-K (including Exhibit 99.1) shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 (the "Exchange Act") or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

See Exhibit Index attached hereto.

SIGNATURES

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.

	FSP 50 SOUTH TENTH STREET CORP. LIQUIDATING TRUST
Date: September 7, 2017	By: FSP Property Management LLC, its Trustee /s/ Scott H. Carter
		Scott H. Carter Executive Vice President, General Counsel and Secretary

EXHIBIT INDEX

Exhibit No.	Description
99.1	Letter to be mailed by FSP 50 South Tenth Street Corp. Liquidating Trust on or about September 7, 2017.

FSP 50 South Tenth Street Corp 8-K