0001193125-13-255673.txt : 20130612 0001193125-13-255673.hdr.sgml : 20130612 20130612113437 ACCESSION NUMBER: 0001193125-13-255673 CONFORMED SUBMISSION TYPE: 425 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20130612 DATE AS OF CHANGE: 20130612 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Empire State Realty Trust, Inc. CENTRAL INDEX KEY: 0001541401 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 371645259 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 425 SEC ACT: 1934 Act SEC FILE NUMBER: 333-179485 FILM NUMBER: 13908236 BUSINESS ADDRESS: STREET 1: ONE GRAND CENTRAL PLACE STREET 2: 60 EAST 42ND STREET CITY: NEW YORK STATE: NY ZIP: 10165 BUSINESS PHONE: 212-953-0888 MAIL ADDRESS: STREET 1: ONE GRAND CENTRAL PLACE STREET 2: 60 EAST 42ND STREET CITY: NEW YORK STATE: NY ZIP: 10165 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Empire State Realty Trust, Inc. CENTRAL INDEX KEY: 0001541401 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 371645259 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 425 BUSINESS ADDRESS: STREET 1: ONE GRAND CENTRAL PLACE STREET 2: 60 EAST 42ND STREET CITY: NEW YORK STATE: NY ZIP: 10165 BUSINESS PHONE: 212-953-0888 MAIL ADDRESS: STREET 1: ONE GRAND CENTRAL PLACE STREET 2: 60 EAST 42ND STREET CITY: NEW YORK STATE: NY ZIP: 10165 425 1 d555181d425.htm 425 425

Filed by Empire State Realty Trust, Inc.

and Empire State Realty OP, L.P.

Pursuant to Rule 425 under the Securities Act of 1933

Subject Companies: Empire State Realty Trust, Inc.

Commission File No. for Registration Statement

on Form S-4: 333-179486

Empire State Realty OP, L.P.

Commission File No. for Registration Statement

on Form S-4: 333-179486-01

The following is a script to be used in responding to questions concerning the vote results in Empire State Building Associates L.L.C.:

As of June 11, 89.0% of participation interests in Associates (87.4—90.4% in each group) have approved the consolidation and IPO.

The following is a script to be used in responding to questions concerning the vote results in 250 West 57th St. Associates L.L.C.:

As of June 11, 92.6% of participation interests in Associates (83.3—97.2% in each group) have approved the consolidation and IPO.