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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 LEFFERTS AVENUE BROOKLYN BIN: 3035444    Block: 1331    Lot: 9
NUMBER TYPE FILE DATE
ALT 3973-61/416 ALTERATION 01/01/2002
BN 2308-88 BUILDING NOTICE 11/10/1988
C/O 207889-72 (PDF) 00/00/1972
DEMO 77-40 00/00/1940
ELEV 55-72 ELEVATOR 00/00/1972
LNO 18595 LETTER OF NO OBJECTION 12/10/2024
  LNO Use:   DENIED       A DAY NURSERY-30 CHILDREN
  LNO Floor:  CLASSROOM 1B AT THE 1ST FLOOR
  Comments:   A NEW CO MUST BE FILED AND OBTAINED TO CHANGE ALLOWABLE OCCUPANCY.
MISC 552-89 MISCELLANEOUS 04/19/1989
NB 97-3-18-71 NEW BUILDING 00/00/0000
NB 97-71 NEW BUILDING 00/00/1971
PA 73-061082-W-D-092282 PUBLIC ASSEMBLY 00/00/1906
V* 100187LL16NRF04348 DOB VIOLATION - DISMISSED 00/00/1987
  DISMISSAL DATE: 07/19/2006            
VPW 052203C09GH01 VIOLATION UNSERVED ECB-WORK WITHOUT PERMIT-ACTIV 00/00/0000
V* 050693CNE11RS DOB VIOLATION - DISMISSED 05/06/1993
V* 050693CNE08RS DOB VIOLATION - DISMISSED 05/06/1993
V* 050693CNE09RS DOB VIOLATION - DISMISSED 05/06/1993
V* 020703CNE03TV DOB VIOLATION - DISMISSED 02/07/2003
VEC* 052203C09GH01 ECB VIOLATION DISMISSED 05/22/2003
VEC* 052203C09GH02 ECB VIOLATION DISMISSED 05/22/2003


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