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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: 900 MADISON AVENUE MANHATTAN BIN: 1041475    Block: 1387    Lot: 56
NUMBER TYPE FILE DATE
ALT 1083-28 ALTERATION 00/00/1928
ALT 796-30 ALTERATION 00/00/1930
ALT 140-68 ALTERATION 00/00/1968
ALT 315-71 ALTERATION 00/00/1971
ALT 1836-74 ALTERATION 00/00/1974
BN 176-24 BUILDING NOTICE 00/00/1924
BN 2225-69P BUILDING NOTICE 00/00/1969
BN 624-77 BUILDING NOTICE 00/00/1977
BN 4880-81 BUILDING NOTICE 00/00/1981
BN 9786-85 BUILDING NOTICE 12/11/1985
BN 1814-87 BUILDING NOTICE 03/05/1987
BN 1937-87 BUILDING NOTICE 03/09/1987
BN 2756-87 BUILDING NOTICE 03/27/1987
CO 17400 (PDF) CERTIFICATE OF OCCUPANCY 00/00/0000
CO 25160 (PDF) CERTIFICATE OF OCCUPANCY 00/00/0000
CO 76442 (PDF) CERTIFICATE OF OCCUPANCY 00/00/0000
DP 127-39 DEMOLITION PERMIT 00/00/1939
DP 264-39 DEMOLITION PERMIT 00/00/1939
EA 277/92SO/102092#1372 ELEVATOR APPLICATION 03/27/1992
EA 2330/07SO/121907#1985 ELEVATOR APPLICATION 10/18/2007
ELV 148-39 ELEVATOR 00/00/1939
FO 405-39FP OIL BURNER APPLICATION 00/00/1939
FO 1114-69 OIL BURNER APPLICATION 00/00/1969
NB 43-39 NEW BUILDING 00/00/1939
P 595-30 PLUMBING 00/00/1930


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