NYC Building Report

Manhattan Upper East Side-Carnegie Hill

721 Madison Avenue, Manhattan

Residential units

Inferred from ACRIS recorded transfers (deeds and co-op RPTT filings) that name a unit. Combined apartments replace their former unit letters when a later combined transfer exists. This is still not a complete official roster. Latest owner is the grantee on the most recent transfer, not a current occupancy list. The building total is the sum of those last sale amounts over $1, not an assessed or market value.

16 records · $105,012,275 across 13 units with a recorded sale amount

Unit Type Latest owner Last transfer Amount
2NE Co-op unit Paula M O'Toole & Terence M O'Toole Nov 5, 2009 $2,250,000.00
2W Co-op unit Cynthia Frank Trust & Cynthia Frank & Trustees Brian Frank And James Frank Jan 17, 2013 $0.00
3W Co-op unit Michael Steinhardt & Judith Steinhardt Feb 22, 2021 $15,350,000.00
4E Co-op unit The Sylvia Nabuco Trust & Trustee Leigh R. Bass Jan 15, 2026 $0.00
4N Co-op unit Delphine Krakoff & Lily Krakoff & Reed Krakoff Jan 23, 2025 $964,275.00
4W Co-op unit Allison Gollust Hult & William Hult Sep 15, 2009 $6,200,000.00
5E Co-op unit Spencer Angel & Alexis Summer Jul 15, 2026 $3,760,000.00
5NE Co-op unit Amanda Jay Ross Dec 23, 2022 $2,650,000.00
5W Co-op unit 2011 Dynasty Trust & As Trustee Of The Felton Gregg John Felton Jan 2, 2013 $0.00
6NW Co-op unit Alexander R Sevin Sloane & Alexandra Schuster Aug 10, 2021 $10,000,000.00
7NE Co-op unit Andrea Kaufman Jul 25, 2025 $1,900,000.00
8NE Co-op unit Bruce A Crawford Dec 27, 2024 $8,994,000.00
8W Co-op unit Bruce A Crawford Dec 27, 2024 $8,994,000.00
9E Co-op unit Laura M Grauer & Peter T Grauer Jun 17, 2019 $9,950,000.00
9W Co-op unit Jtc Trustees (usa) LTD, As Trustee & The Soliue Trust Dated 6/10/21 Dec 14, 2021 $13,000,000.00
10W Co-op unit Stephen J Meringoff Aug 22, 2012 $21,000,000.00