43 East 49 Street
Midtown East, Manhattan
Parcel ID (BBL): 1012850021
Built: 1967
SF: 836,660
Dwelling units: 0
No. of buildings: 1
Class: Tower Type (O4)
Floors: 39
Transactions:
• William Kaufman Organization borrowed $160 million from New York Life Insurance Company for 437 Madison Avenue, Midtown East, Manhattan on March 24, 2026.
• None sold 437 Madison Avenue, Plaza District, Manhattan for $0 to None on June 24, 2021.
• William Kaufman Organization borrowed $185 million from Wells Fargo for 437 Madison Avenue, Plaza District, Manhattan on June 24, 2021.
Development:
• Peter Lauth filed major alteration job M01044868 for 836,660 sqft COM building with 0 apartments in Midtown East, Manhattan, on May 23, 2024.
• Jonathan Iger filed major alteration job M00650732 for 836,660 sqft B building with 0 apartments in Midtown East, Manhattan, on April 04, 2022.
• Michael Keaveney filed alteration job M01380645 for 2,600 sqft COM building with 0 apartments in Midtown East, Manhattan, on April 20, 2026.
• Peter Lauth filed alteration job M01381685 for 4,000 sqft COM building with 0 apartments in Midtown East, Manhattan, on April 17, 2026.
• Michael Keaveney filed alteration job M01380640 for 17,500 sqft COM building with 0 apartments in Midtown East, Manhattan, on April 09, 2026.
• Peter Lauth filed alteration job M01356775 for 5,480 sqft COM building with 0 apartments in Midtown East, Manhattan, on March 26, 2026.
• Michael Keaveney filed alteration job M01369499 for 14,600 sqft COM building with 0 apartments in Midtown East, Manhattan, on March 25, 2026.
Most recent Schedule of Occupancy
Violations:
According to city public data, the properties have received $5,000 in ECB penalties and $8,050 in OATH penalties in the last year.