1670 3 Avenue
Carnegie Hill, Manhattan
Parcel ID (BBL): 1015220037
Owner: Nova Ventures
Acquired: January 28, 2021, $6.7 million
Built: 1905
Renovated: 1979
SF: 8,216
Dwelling units: 16
No. of buildings: 1
Class: Over Six Families With Stores (C7)
Floors: 5
HPD Ownership Registration Information
Last registered: 2025-10-08 (expires 2026-09-01)
Ken Konfong
Head Officer
1670 THIRD AVENUE New York, NY, 10128
1670 Third Avenue Owner, Llc
Corporate Owner
1670 THIRD AVENUE New York, NY, 10128
Ken Konfong
Agent
1670 THIRD AVENUE New York, NY, 10128
Ken Vukel
Site Manager
David Eiselt
Shareholder
1670 THIRD AVENUE New York, NY, 10128
Transactions:
• Michael Aryeh sold 1670 3rd Avenue, Carnegie Hill, Manhattan for $6.7 million to Nova Ventures on January 28, 2021.
• Townhouse Management Company sold 1670 3rd Avenue, Carnegie Hill, Manhattan for $7.1 million to Aryeh Realty on January 13, 2020.
Development:
• Mitchel Maidman filed plans for alteration in Carnegie Hill, Manhattan, on September 11, 2014.
• Mitchel Maidman filed plans for alteration in Carnegie Hill, Manhattan, on July 18, 2014.
Violations:
According to city public data, the properties have received $100 in OATH penalties in the last year.