Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
MALKIN ANTHONY E
  2. Issuer Name and Ticker or Trading Symbol
Empire State Realty Trust, Inc. [ESRT]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chairman and CEO
(Last)
(First)
(Middle)
C/O EMPIRE STATE REALTY TRUST, INC., 111 WEST 33RD STREET, 12TH FLOOR
3. Date of Earliest Transaction (Month/Day/Year)
12/04/2017
(Street)

NEW YORK, NY 10120
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 12/04/2017(1)   C   156,416 A $ 0 (2) 156,416 D  
Class A Common Stock 12/04/2017   C   577,692 A $ 0 (3) 734,108 D  
Class A Common Stock 12/04/2017   C   11,790 A $ 0 (4) 745,898 D  
Class A Common Stock 12/04/2017   C   79 A $ 0 (4) (5) 9,485 I By Spouse and family trusts and entities controlled by the Reporting Person. (6)
Class A Common Stock 12/04/2017   C   487,320 A $ 0 (3) 496,805 I By Spouse and family trusts and entities controlled by the Reporting Person. (6)
Class A Common Stock 12/04/2017   C   9,945 A $ 0 (4) 506,750 I By Spouse and family trusts and entities controlled by the Reporting Person. (6)
Class A Common Stock 12/04/2017   S(1)   745,898 D $ 20.45 0 D  
Class A Common Stock 12/04/2017   S(1)   497,265 D $ 20.45 9,485 I By Spouse family trusts and entities controlled by the Reporting Person. (6)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
LTIP Units (7) (7) 12/04/2017   C     119,875   (7)(8)   (7) Class A Common Stock 119,875 (2) 366,103 D  
LTIP Units (7) (7) 12/04/2017   C     36,541   (7)(9)   (7) Class A Common Stock 36,541 (2) 36,542 D  
Operating Partnership Units (3) 12/04/2017   C     577,692   (3)   (3) Class A Common Stock 577,692 (3) 1,928,117 D  
Operating Partnership Units (3) 12/04/2017   C     487,320   (3)   (3) Class A Common Stock 487,320 (3) 29,577,930 I By family trusts or entities controlled by the Reporting Person. (10)
Class B Common Stock (4) 12/04/2017   C     11,790   (4)   (4) Class A Common Stock 11,790 (4) 39,348 D  
Class B Common Stock (4) 12/04/2017   C     79   (4)(5)   (4) Class A Common Stock 79 (4) 613,576 I By family trusts or entities controlled by the Reporting Person. (11)
Class B Common Stock (4) 12/04/2017   C     9,945   (4)   (4) Class A Common Stock 9,945 (4) 603,631 I By family trusts or entities controlled by the Reporting Person. (11)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
MALKIN ANTHONY E
C/O EMPIRE STATE REALTY TRUST, INC.
111 WEST 33RD STREET, 12TH FLOOR
NEW YORK, NY 10120
  X     Chairman and CEO  

Signatures

 /s/ Debra E. Levin, Attorney-in-Fact   12/06/2017
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The transactions reported above in this Form 4 are being reported in conjunction with the sale by the Reporting Person, on December 4, 2017, of 1,243,163 shares of Class A Common Stock during an open window period through a secondary market block trade pursuant to Rule 144 under the Securities Act of 1933, as amended. The sale was made for family and tax planning purposes for the family of the Reporting Person (i.e., the Reporting Person, his siblings and entities owned for their benefit) and represents less than 3% of the Malkin family's beneficial ownership of equity in the Issuer on a fully diluted basis.
(2) A total of 156,416 of vested LTIP Units were converted by the Reporting Person on a one-for-one basis into Operating Partnership Units, which were then redeemed for an equal number of shares of the Issuer's Class A Common Stock. See Note 7 below for a description of the conversion and exchange rights of the LTIP Units and Operating Partnership Units. All capitalized terms used herein are defined in Note 7 below.
(3) See note 7 below for a description of the exchange rights of the Operating Partnership Units.
(4) Represents the mandatory conversion of shares of Class B common stock of the Issuer, par value $0.01 ("Class B Common Stock"), upon the transfer of Operating Partnership Units. Under the operating documents of the Issuer, a holder of 49 Operating Partnership Units is entitled to hold one share of Class B Common Stock. The Class B Common Stock is mandatorily convertible into Class A Common Stock, on a one-for-one basis, when the holder of a share of Class B Common Stock no longer holds the requisite number of Operating Partnership Units appurtenant to that share. The conversion right does not expire.
(5) As previously reported, in connection with the Issuer's acquisition of the ground and operating leases at 112 West 34th St. in 2014, a portion of the consideration payable to the seller by the Issuer, including Operating Partnership Units, was deposited into a liquidating trust as a contingency reserve for the holders of interests in the seller. Payment of interim expenses by the liquidating trust resulted in the involuntary liquidation of Operating Partnership Units owned by such holders, including the Reporting Person and entities for which the Reporting Person serves as sole manager. This resulted in the mandatory conversion of a number of shares of Class B Common Stock to shares of Class A Common Stock, one a one-for-one basis, pursuant to the operating documents of the Issuer.
(6) Includes Class A Common Stock held by (i) the Reporting Person's spouse and (ii) family trusts and entities for which the Reporting Person has sole voting and investment power as sole manager or sole trustee, as applicable, or the Reporting Person and his spouse have shared voting and investment power as managers or trustees, as applicable, all for the benefit of the Reporting Person, his spouse, and certain other members of their extended family. The Reporting Person disclaims beneficial ownership of such Class A Common Stock except to the extent of his pecuniary interest therein.
(7) Represents long term incentive plan units ("LTIP Units"), a class of units of Empire State Realty OP, L.P. (the "Operating Partnership") in which Empire State Realty Trust, Inc. (the "Issuer") is the sole general partner. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, vested LTIP Units are convertible by the Reporting Person, upon vesting, into an equivalent number of units of limited partnership interest ("Operating Partnership Units") of the Operating Partnership, which are redeemable by the holder for shares of Class A common stock, par value $0.01 ("Class A Common Stock") of the Issuer on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates.
(8) These LTIP Units have vested based upon the passage of time since their issuance on January 1, 2014 or January 1, 2015, as applicable.
(9) These LTIP Units have vested based upon the achievement of certain performance criteria during a three-year performance period ended December 31, 2016.
(10) Includes Operating Partnership Units held by (i) family trusts and entities for which the Reporting Person has sole voting and investment power as sole manager or sole trustee, as applicable, or the Reporting Person and his spouse have shared voting and investment power as managers or trustees, as applicable, all for the benefit of the Reporting Person, his spouse, and certain other members of their extended family and (ii) family trusts for the benefit of the Reporting Person's children. The Reporting Person disclaims beneficial ownership of such Operating Partnership Units, except to the extent of his pecuniary interest therein.
(11) Includes Class B Common Stock held by (i) family trusts and entities for which the Reporting Person has sole voting and investment power as sole manager or sole trustee, as applicable, or the Reporting Person and his spouse have shared voting and investment power as managers or trustees, as applicable, all for the benefit of the Reporting Person, his spouse, and certain other members of their extended family and (ii) family trusts for the benefit of the Reporting Person's children. The Reporting Person disclaims beneficial ownership of such Class B Common Stock, except to the extent of his pecuniary interest therein.

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