NY Property Records
1420 Madison Avenue
1420 Madison Avenue
Manhattan · New York County · 10029
08 · Public Facility
Owner of record
OwnerMount Sinai Hospital
Assessment · 2025 roll
Land assessed$176,400
Total assessed$595,800
Est. annual tax$64,120 (2027, excl. special districts)
Building
StyleMiscellaneous
Year built1973
Lot
Size0.10 acres (GIS)
Frontage × depth101 × 45 ft
Lot sq ft4,541
Zoning
DistrictR9
Commercial overlayC1-5
FAR1.0 built · 7.52 max residential · 10.0 max facility
Zoning map6b
Recorded documents · 9
AGREEMENT
May 1, 2008
party 1 Dormitory Authority Of The State Of New York
party 2 Mount Sinai Hospital; Mount Sinai School Of Medicine Of New York Univers
View on ACRIS ↗
ASSIGNMENT, MORTGAGE
May 23, 1985
assignor/old lender U.S. Trust Co. Ny Tr
assignee/new lender Nys Hsg Finance Agency
View on ACRIS ↗Show all 9
MORTGAGE
Jan 25, 1978
mortgagor/borrower Mount Sinai Hospital
mortgagee/lender Citibank Tr
View on ACRIS ↗
ASSIGNMENT, MORTGAGE
Mar 15, 1976
assignor/old lender New York St Hsng Fncagn
assignee/new lender United States Tr Con Y
View on ACRIS ↗
SUNDRY AGREEMENT
Mar 12, 1976
party 1 Mount Sinai Schl Mdetal; New York St Hsng Fncagn
View on ACRIS ↗
MORTGAGE
Nov 18, 1974
mortgagor/borrower Mount Sinai Hospital
mortgagee/lender New York St Hsng Fncagn
View on ACRIS ↗DOB violations — total 17 · open 3 · dismissed 6
Elevators
Active
Oct 10, 2025
BIS ↗Elevators
Active
Oct 23, 2023
BIS ↗Elevators
Active
Oct 2, 2023
BIS ↗Show all 17
AEUHAZ
Dismissed
Jan 20, 2021
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗EVCAT5-NON-RESIDENTIAL ELEVATOR PERIODIC INSPECTION/TEST ELEVATORREQUIRED
Dismissed
Jun 1, 2016
FAILURE TO PERFORM CATEGORY 5 INSPECTION
BIS ↗EVCAT1-ELEVATOR ANNUAL INSPECTION / TEST ELEVATORREQUIRED
Dismissed
Mar 31, 2014
VIOLATION ISSUED TO ELEVATOR-FAILURE TO FILE CATEGORY 1 2012 INSPECTION/TEST
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Aug 24, 2012
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 6, 2011
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Oct 8, 2010
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
May 20, 2010
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Jan 12, 2009
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 13, 2007
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Sep 13, 2006
BIS ↗E-ELEVATOR ELEVATORREQUIRED
Resolved
Apr 25, 2005
BIS ↗LL1081-LOCAL LAW 10/81 - ELEVATOR ELEVATOROPTIONAL
Dismissed
Jan 6, 1998
BIS ↗LL1081-LOCAL LAW 10/81 - ELEVATOR ELEVATOROPTIONAL
Dismissed
May 31, 1994
BIS ↗LL1081-LOCAL LAW 10/81 - ELEVATOR ELEVATOROPTIONAL
Dismissed
Oct 12, 1989
1
BIS ↗DOB complaints — total 1 · open 0 · closed 1
No HPD violations on file.
Deed & identifiers
SBL1016040017
SWIS620100
Parcel ID6201001016040017
Who owns 1420 Madison Avenue?
1420 Madison Avenue, Manhattan is owned by Mount Sinai Hospital per the 2025 NYS assessment roll.
Nearby on Madison Avenue
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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