15 Union Square West, 6, Manhattan 10003
This property may be subject to NYC’s non-primary residence (pied-à-terre) surcharge.
- Market value (FY27)
- $1,020,252
- Estimated annual surcharge
- If non-primary, est. $40,810/yr · 4.0% tier (Class 2, $1M–$3M)
- Owner of record
- 15 Union Square 3D Llc
- Borough
- Manhattan
- Block / Lot
- 842 / 1111
- BBL (PARID)
1008421111- Tax class
- 2
- Building class
- R4
- Apartment
- 6
- Condo number
- 102035
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 October 20, 2017 for $4,450,000. Mattson, Bryan → 15 Union Square 3D LLC
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Seller Mattson, Bryan145 Clarendon Avenue, Palm Beach, FL 33480
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Buyer 15 Union Square 3D LLC15 Union Square West, Unit 3D, New York, NY 10003
Public ACRIS deed records and HPD registration data. LLC officers are not published by New York State; parties and addresses shown are as recorded.
- Corporate/trust owner
- Coop/condo abatement
- Residency exemption
- Over surcharge threshold
- Likely non-primary