PiedWatch

42 South Portland Ave, Brooklyn 11217

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

Photo of 42 South Portland Ave
© Mapillary contributors
Market value (FY27)
$6,338,000
Estimated annual surcharge
If non-primary, est. $50,704/yr · 0.8% tier (Class 1, $5M–$15M)
Owner of record
Gayer, Amanda L
Borough
Brooklyn
Block / Lot
2099 / 63
BBL (PARID)
3020990063
Tax class
1
Building class
B9

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 6, 2026 for $5,600,000. Justin S. Monroe As Co-Trustee; Melanie Rosen As Trustee; Mmr Living Trust Dated May 25, 2017; Sonya Tat Co-Trustee; Tat Monroe Trust → Federman, David; Gayer, Amanda L

  • Seller Justin S. Monroe As Co-Trustee
    618 28th Avenue E, Seattle, WA 98112
  • Buyer Federman, David
    42 South Portland Avenue, Brooklyn, NY 11217
  • Seller Melanie Rosen As Trustee
    52 Avondale Avenue, Charleson, SC 29407
  • Seller Mmr Living Trust Dated May 25, 2017
    52 Avondale Avenue, Charleson, SC 29407
  • Buyer Gayer, Amanda L
    42 South Portland Avenue, Brooklyn, NY 11217
  • Seller Sonya Tat Co-Trustee
    618 28th Avenue E, Seattle, WA 98112
  • Seller Tat Monroe Trust
    618 28th Avenue E, Seattle, WA 98112

City housing registration (HPD)

  • Agent JOINT Melanie Rosen
    42 South Portland Ave, Brooklyn, NY 11217
  • Head Officer JOINT Melanie/Justin Rosen/Monroe
    42 South Portland Ave, Brooklyn, NY 11217
  • Joint Owner JOINT Justin Monroe
    618 28th Ave E, Seattle, WA 98112
  • Joint Owner JOINT Melanie Rosen
    52 Avondale Ave, Charleston, SC 29407
  • Site Manager JOINT Rolf Grimsted

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 42 South Portland Ave, NYC

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

  • 1980s tax photo of 42 South Portland Ave, 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