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| NYC Department of Buildings | ||
| Actions | ||
| Elevator violations for failure to file Periodic, Category 1, Category 5 and Affirmation of Correction issued in August 2023 or later are only available in DOB NOW: Safety. Search the DOB NOW public portal for these records. | |||
| Boiler violations for failure to file internal and external inspection reports and affirmation of correction issued in November 2023 or later are only available in DOB NOW: Safety. Search the DOB NOW public portal for these records. | |||
| Benchmark and AEUHAZ violations for failure to file an acceptable Certificate of Correction (COC) for a Class 1 summons issued in December 2025 or later are only available in DOB NOW: Safety. Search the DOB NOW public portal for these records. | |||
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| Premises: 420 RIVERSIDE DRIVE MANHATTAN | BIN: 1057365 Block: 1896 Lot: 1 | ||
| NUMBER | TYPE | FILE DATE | |
| ALT 144-14 | ALTERATION | 00/00/0000 | |
| ALT 1677-16 | ALTERATION | 00/00/0000 | |
| ALT 1801-30 | ALTERATION | 00/00/0000 | |
| ALT 1247-03 | ALTERATION | 00/00/0000 | |
| ALT 470-45 | ALTERATION | 00/00/0000 | |
| ALT 1579-50P | ALTERATION | 00/00/0000 | |
| ALT 1973-50P | ALTERATION | 00/00/0000 | |
| ALT 1802-52 | ALTERATION | 00/00/0000 | |
| ALT 120-59P | ALTERATION | 00/00/0000 | |
| ALT 1563-84 | ALTERATION | 12/28/1984 | |
| ALT 1506-85 | ALTERATION | 11/07/1985 | |
| BN 2526-82 | BUILDING NOTICE | 00/00/0000 | |
| BN 4177-72E | BUILDING NOTICE | 00/00/0000 | |
| BN 106-80E | BUILDING NOTICE | 00/00/0000 | |
| BN 1075-41E | BUILDING NOTICE | 00/00/0000 | |
| BN 171-49 | BUILDING NOTICE | 00/00/0000 | |
| BN 399-63E | BUILDING NOTICE | 00/00/0000 | |
| BN 2077-67 | BUILDING NOTICE | 00/00/0000 | |
| BN 5912-83E | BUILDING NOTICE | 09/22/1983 | |
| BN 1458-84 | BUILDING NOTICE | 03/06/1984 | |
| BN 6527-84 | BUILDING NOTICE | 09/17/1984 | |
| BN 1915-87 | BUILDING NOTICE | 03/09/1987 | |
| BN 2300-87 | BUILDING NOTICE | 03/18/1987 | |
| BN 8763-87 | BUILDING NOTICE | 10/01/1987 | |
| BN 9070-87 | BUILDING NOTICE | 10/09/1987 | |
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If you have any questions please review these Frequently Asked Questions, the Glossary, or call the 311 Citizen Service Center by dialing 311 or (212) NEW YORK outside of New York City.
