PiedWatch

145 Willow Street, Brooklyn 11201

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

Photo of 145 Willow Street
© Mapillary contributors
Market value (FY27)
$7,633,000
Estimated annual surcharge
If non-primary, est. $61,064/yr · 0.8% tier (Class 1, $5M–$15M)
Owner of record
Mark Alpert
Borough
Brooklyn
Block / Lot
235 / 18
BBL (PARID)
3002350018
Tax class
1
Building class
A9

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 December 21, 1995. O'sullivan, George P/Excc; P'sullivan, C /Lwt → Alpert, Mark; Alpert, June

  • Buyer Alpert, Mark
    114 Pierrepont St, Brooklyn, NY
  • Buyer Alpert, June
    114 Pierrepont St, Brooklyn, NY
  • Seller O'sullivan, George P/Excc
    417 Park Ave, New York, NY
  • Seller P'sullivan, C /Lwt
    417 Park Ave, New York, NY

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

  • 1980s tax photo of 145 Willow 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.

View deeds & mortgages in ACRIS