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| 0001628280-23-015539.txt | 2023-05-04 11:06:58 | |
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| esrt-20230331.htm | 2056899 | 2023-05-04 11:06:58 |
| esrt-20230331.xsd | 76358 | 2023-05-04 11:06:58 |
| esrt-20230331_cal.xml | 117435 | 2023-05-04 11:06:58 |
| esrt-20230331_def.xml | 363102 | 2023-05-04 11:06:58 |
| esrt-20230331_htm.xml | 1827989 | 2023-05-04 11:06:58 |
| esrt-20230331_lab.xml | 821430 | 2023-05-04 11:06:58 |
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| exhibit321esrop3-31x23.htm | 4435 | 2023-05-04 11:06:58 |
| exhibit322esrop3-31x23.htm | 4584 | 2023-05-04 11:06:58 |
| FilingSummary.xml | 38174 | 2023-05-04 11:06:58 |
| Financial_Report.xlsx | 107979 | 2023-05-04 11:06:58 |
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