55 East 59 Street, Unit 10B, Upper East Side — Sold for $5,500,000 | Alta Real Estate
NYC Just-Sold Records · Public ACRIS Data · altarealestate.com
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Just Sold › Upper East Side › 55 East 59 Street, Unit 10B
Just Sold

55 East 59 Street, Unit 10B

Upper East Side, Manhattan · Residential Property
$5,500,000
Recorded Feb 2, 2026 with the NYC Department of Finance (ACRIS)
Sale price
$5,500,000
Recorded
Feb 2, 2026
Property type
Residential Property
Neighborhood
Upper East Side
Borough
Manhattan
Block / Lot
1374 / 1031
Buyer
Nano Nuclear Energy Inc.
Seller
Costa Smeralda Llc

This sale at 55 East 59 Street, Unit 10B in Manhattan was recorded as a deed transfer of $5,500,000. The record comes directly from New York City's public ACRIS database — the same public source used by major listing portals.

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Other recorded sales at 55 East 59 Street

AddressNeighborhoodTypeRecordedSold Price
55 East 59 Street, Unit 15B
Upper East Side
Upper East SideCondominiumJul 7, 2025$5,400,000View →
55 East 59 Street, Unit 9
Upper East Side
Upper East SideCondominiumJul 7, 2025$12,200,000View →

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Recorded transfer amounts may differ from the contract sale price and can include non-arm's-length transfers. Always verify with primary sources.