210 Union Street, Brooklyn 11231

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

Photo of 210 Union Street
© Mapillary contributors
Market value (FY27)
$5,766,000
Estimated annual surcharge
If non-primary, est. $46,128/yr · 0.8% tier (Class 1, $5M–$15M)
Owner of record
Rh 210 Union Street Llc
Borough
Brooklyn
Block / Lot
344 / 17
BBL (PARID)
3003440017
Tax class
1
Building class
C0

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 May 18, 2026 for $4,999,999. Rh 210 Union Street LLC → Kushner, Cecilia; Kushner, John

  • Buyer Kushner, Cecilia
    210 Union Street, Brooklyn, NY 11231
  • Buyer Kushner, John
    210 Union Street, Brooklyn, NY 11231
  • Seller Rh 210 Union Street LLC
    5718 Ogden Road, Bethesda, MD 20816

City housing registration (HPD)

  • Agent JOINT Robert Henoch · Kobre & Kiim, LLP
    800 Third Ave 6th Fl, NYC, NY 10022
  • Head Officer JOINT Robert Henoch
    800 3rd Avenue 6, New York City, NY 10022
  • Officer JOINT Mona Henoch
    800 Third Ave 6th Fl, NYC, NY 10022
  • Site Manager JOINT Tim Donnelly

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

Historic photos

  • 1940s tax photo of 210 Union Street, NYC

    1939–41 tax photo · © City of New York, NYC Municipal Archives · via 1940s.nyc

  • 1980s tax photo of 210 Union Street, NYC

    1980s tax photo · © City of New York, NYC Municipal Archives · via 1940s.nyc

NYC Municipal Archives tax photographs — view on 1940s.nyc (opens in new tab). Images © City of New York; bulk/commercial reuse requires Archives permission.