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Two family frame
828 50 STREET
BROOKLYN · Sunset Park (East)-Borough Park (West) · BIN 3137823
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1920Year Built
2Stories
B2Building Class
R6Zoning
1,728 sfGross Floor Area
2Units
Two family frame · 2,003 sf lot · 0.86 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbingLandscape
Permit Issued — active, not yet Signed-off
Roof1p · 1 filing · 14 docs
Floor 2Under Construction2p · 2 filings · 16 docs
Floor 1Under Construction2p · 3 filings · 20 docs
CellarUnder Construction3p · 1 filing · 11 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/14/2022$1.1M—Private party → Private party$637/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC706/19/2026
SQUARE ARCH, LLC106/05/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HIGH QUALITY 3381203/21/2026
HIGHQUALITY CONSTRUCTION VNW203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HIGH QUALITY CONSTRUCTIONGeneral Contractor307/08/2026
MERCURY BUILDING ASSOGeneral Contractor107/08/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244606/17/2025
Nothing on file for this building.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedMERCURY BUILDING ASSO INC04/28/2026
DOB NOWConstruction FencePermit IssuedHIGH QUALITY CONSTRUCTION06/09/2025
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.07/09/2024
DOB NOWGeneral ConstructionPermit IssuedHIGH QUALITY CONSTRUCTION07/08/2024
Nothing on file for this building.
Nothing on file for this building.
Nothing on file for this building.