Exact HCR building-file answer

Is 10 Hanover Sq in the NYC rent-stabilized building list?

Official 2024 HCR file - BBL 1-00031-0001

Yes, this building appears in the file.

10 Hanover Sq, Manhattan, NY 10005, BBL 1-00031-0001, appears in the official 2024 HCR Building Registration File published as of November 2025 as a building containing at least one rent-stabilized apartment. The file does not identify which apartments are stabilized or determine current unit-level legal status.

Official address: 10 Hanover Sq, Manhattan, NY 10005
BBL: 1-00031-0001
Registration file: 2024 HCR Building Registration File
Published data as of: November 2025
Published building status: MULTIPLE DWELLING A; 421-G
Specific apartment: Not identified by this building list
Exact answer boundary

Building-level evidence is not apartment-level status.

The source supports that this BBL appeared in the frozen registration file as containing at least one stabilized apartment. It does not prove that a particular unit is stabilized, that every unit is stabilized, or that the current legal status is unchanged.

Verify before relyingUse HCR's apartment rent-history process before signing a lease, challenging a rent, or making a legal or financial decision.

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