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Four families
552 HANCOCK STREET
BROOKLYN · BIN 3046073
💬 Discuss this project
1910Year Built
4Stories
C3Building Class
R6BZoning
5,500 sfGross Floor Area
4Units
Rent Stabilized12 Open Violations ▸FDNY Report ↗
Four families · 2,500 sf lot · 2.2 FAR built · Flood zone X
Locations of Work
Architecture
Permit Issued — active, not yet Signed-off
Floor 4Under Construction1 filing · 3 docs
Floor 3Under Construction1 filing · 3 docs
Floor 2Under Construction1 filing · 3 docs
Floor 1Under Construction1 filing · 3 docs
CellarUnder Construction1 filing · 3 docs
1 job · most recent 08/20/2026
FiledStatusContractorScope
08/20/2026Permit IssuedPM MECHANICAL GROUP CORP1 scope_items
Building Lifecycle
All (59)Filed (2)Permit Issued (1)Violation (20)Objection (15)Special Inspection (21)
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Cost
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
09/10/2026
Objection raised — Other
08/28/2026
Permit issued — General Construction
B01440545-I1-GC
08/20/2026
Filed — Alteration
Interior renovation of four apartments; new windows
B01440545-I1
08/18/2026
Filed — Alteration CO
Alteration of existing four unit building with the addition of a roof terrace, rear deck, and accessory cellar space
B01446471-I1
08/16/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
08/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
08/16/2026
Special inspection requirement — Fire-Resistance Rated Construction
08/16/2026
Special inspection requirement — Air barrier - visual inspection
08/16/2026
Special inspection requirement — Exterior lighting power
08/16/2026
Special inspection requirement — Fenestration areas
08/16/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
08/16/2026
Special inspection requirement — Fenestration air leakage
08/16/2026
Special inspection requirement — Interior lighting power
08/16/2026
Special inspection requirement — Lighting in dwelling units
08/16/2026
Special inspection requirement — Metering
08/16/2026
Special inspection requirement — Insulation placement and R values
08/16/2026
Special inspection requirement — Permanent certificate
08/04/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
08/04/2026
Special inspection requirement — Final
08/04/2026
Special inspection requirement — Fire-Resistance Rated Construction
08/04/2026
Special inspection requirement — Fenestration areas
08/04/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
08/04/2026
Special inspection requirement — Lighting in dwelling units
08/04/2026
Special inspection requirement — Fenestration air leakage
08/04/2026
Special inspection requirement — Interior lighting power
06/09/2025
Violation issued (HPD, closed)
A
04/10/2024
Violation issued (HPD, closed)
A
11/22/2023
Violation issued (HPD, closed)
I
03/23/2023
Violation issued (HPD, closed)
A
11/14/2022
Violation issued (HPD, closed)
I
02/25/2022
Violation issued (HPD, closed)
A
04/09/2021
Violation issued (HPD, closed)
A
04/09/2021
Violation issued (HPD, closed)
I
07/06/1997
Violation issued (HPD, open)
C
09/14/1995
Violation issued (HPD, open)
C
09/08/1995
Violation issued (HPD, open)
C
09/04/1995
Violation issued (HPD, open)
C
12/01/1994
Violation issued (HPD, open)
C
10/20/1994
Violation issued (HPD, open)
C
01/02/1992
Violation issued (HPD, open)
C
01/02/1992
Violation issued (HPD, open)
C
01/02/1992
Violation issued (HPD, open)
C
01/02/1992
Violation issued (HPD, open)
C
01/02/1992
Violation issued (HPD, open)
C
01/02/1992
Violation issued (HPD, open)
C
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
OPERA STUDIO ARCHITECTURE, LLC208/20/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PM MECHANICAL GROUP CORPGeneral Contractor108/30/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
OPERA STUDIO ARCHITECTURE5970108/20/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedPM MECHANICAL GROUP CORP08/28/2026
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
08/16/2026Structural Stability – Alterations of existing buildings—special
08/16/2026Fire-Resistant Penetrations and Joints—special
08/16/2026Fire-Resistance Rated Construction—progress
08/16/2026Air barrier - visual inspection—energy_progress
08/16/2026Exterior lighting power—energy_progress
08/16/2026Fenestration areas—energy_progress
08/16/2026Fenestration and door U-factor and product ratings—energy_progress
08/16/2026Fenestration air leakage—energy_progress
08/16/2026Interior lighting power—energy_progress
08/16/2026Lighting in dwelling units—energy_progress
08/16/2026Metering—energy_progress
08/16/2026Insulation placement and R values—energy_progress
08/16/2026Permanent certificate—energy_progress
08/04/2026Fire-Resistant Penetrations and Joints—special
08/04/2026Final—progress
08/04/2026Fire-Resistance Rated Construction—progress
08/04/2026Fenestration areas—energy_progress
08/04/2026Fenestration and door U-factor and product ratings—energy_progress
08/04/2026Lighting in dwelling units—energy_progress
08/04/2026Fenestration air leakage—energy_progress
08/04/2026Interior lighting power—energy_progress
▾Documents — 5 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/21/2026B01440545-I1Request digital key ↗
08/19/2026B01446471-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/21/2026B01440545-I1Open ↗
08/19/2026B01446471-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/21/2026B01440545-I1Open ↗