56-62 Cooper Square, 10A, Manhattan 10003

This property may be subject to NYC’s non-primary residence (pied-à-terre) surcharge.

Market value (FY27): $1,358,128
Estimated annual surcharge: If non-primary, est. $54,325/yr · 4.0% tier (Class 2, $1M–$3M)
Owner of record: De Saint-Aignan, Patrick
Borough: Manhattan
Block / Lot: 544 / 1022
BBL (PARID): 1005441022
Tax class: 2
Building class: R4
Apartment: 10A
Condo number: 102004

Estimate = phase-1 rate × FY27 DOF market value. Co-op unit values are imputed by DOF at determination; see methodology.

Ownership records

Last deed recorded September 25, 2001. C-Squarewood LLC. → De Saint-Aignan, Patrick; De Saint-Aignan, Catherine S.

Public ACRIS deed records and HPD registration data. LLC officers are not published by New York State; parties and addresses shown are as recorded.