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Three families
524 52 STREET
BROOKLYN · BIN 3013946
💬 Discuss this project
1910Year Built
2Stories
C0Building Class
R6BZoning
2,700 sfGross Floor Area
3Units
Rent Stabilized6 Open Violations ▸FDNY Report ↗
Three families · 2,003 sf lot · 1.35 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbingGeneral
Floor 21p · 1 filing · 12 docs
Floor 11p · 1 filing · 12 docs
Cellar3p · 2 filings · 20 docs
Basement2p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/05/2021$1.5M—— → —$541/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JUST CONSULTING ENGINEERING609/07/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ECDESIGN STUDIO1203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KLE CONSTRUCTION INCGeneral Contractor603/21/2026
CATMAN PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
G ENGINEERING PC7778208/31/2023
Building Lifecycle
All (37)Filed (6)Permit Issued (3)Signed Off (3)Violation (15)Inspection (2)Special Inspection (8)
05/01/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, closed)
I
06/06/2025
Violation issued (HPD, open)
A
11/27/2024
Violation issued (HPD, closed)
I
04/08/2024
Violation issued (HPD, open)
A
11/21/2023
Violation issued (HPD, closed)
I
09/08/2023
Signed off — Alteration
INSTALL 8' TEMP. PLYWOOD FENCE AS PER PLAN. NO CHANGE OF USE, OCCUPANCY OR EGRESS.
B00862960-I1
09/08/2023
Signed off — Alteration
RENOVATION OF EXISTING CELLAR, BASEMENT, FIRST AND SECOND FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00845043-I1
09/08/2023
Signed off — Alteration
RENOVATION OF EXISTING CELLAR, BASEMENT, FIRST AND SECOND FLOOR WITH GENERAL CONSTRUCTION: NEW PARTITIONS, DOORS, FLOORING AND COSMETIC WORK;NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00844671-I1
09/07/2023
Filed — Alteration
RENOVATION OF EXISTING CELLAR, BASEMENT, FIRST AND SECOND FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00845043-P2
09/05/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIONGCAI GU
09/05/2023
Special inspection requirement — Final
XIONGCAI GU
09/05/2023
Special inspection requirement — Energy Code Compliance Inspections
XIONGCAI GU
09/05/2023
Special inspection requirement — Fire-Resistance Rated Construction
XIONGCAI GU
08/31/2023
Filed — Alteration
RENOVATION OF EXISTING CELLAR, BASEMENT, FIRST AND SECOND FLOOR WITH GENERAL CONSTRUCTION: NEW PARTITIONS, DOORS, FLOORING AND COSMETIC WORK;NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00844671-P1
08/31/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIONGCAI GU
08/31/2023
Special inspection requirement — Energy Code Compliance Inspections
XIONGCAI GU
08/31/2023
Special inspection requirement — Fire-Resistance Rated Construction
XIONGCAI GU
08/31/2023
Special inspection requirement — Final
XIONGCAI GU
07/05/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
07/05/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
06/27/2023
Filed — Alteration
RENOVATION OF EXISTING CELLAR, BASEMENT, FIRST AND SECOND FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00845043-P1
04/25/2023
Permit issued — Construction Fence
B00862960-I1-FN
04/20/2023
Filed — Alteration
INSTALL 8' TEMP. PLYWOOD FENCE AS PER PLAN. NO CHANGE OF USE, OCCUPANCY OR EGRESS.
B00862960-I1
04/20/2023
Permit issued — Plumbing
B00845043-I1-PL
03/29/2023
Permit issued — General Construction
B00844671-I1-GC
03/21/2023
Filed — Alteration
RENOVATION OF EXISTING CELLAR, BASEMENT, FIRST AND SECOND FLOOR WITH PLUMBING WORK: RELOCATE KITCHEN AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00845043-I1
03/21/2023
Filed — Alteration
RENOVATION OF EXISTING CELLAR, BASEMENT, FIRST AND SECOND FLOOR WITH GENERAL CONSTRUCTION: NEW PARTITIONS, DOORS, FLOORING AND COSMETIC WORK;NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00844671-I1
03/20/2023
Violation issued (HPD, open)
A
11/10/2022
Violation issued (HPD, closed)
I
02/22/2022
Violation issued (HPD, open)
A
02/22/2022
Violation issued (HPD, closed)
I
04/06/2021
Violation issued (HPD, closed)
A
10/29/2019
Violation issued (HPD, closed)
I
06/01/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FenceSigned-offKLE CONSTRUCTION INC04/25/2023
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC04/20/2023
DOB NOWGeneral ConstructionSigned-offKLE CONSTRUCTION INC03/29/2023
BISPLISSUEDMICHAEL GANGI P&H CONTRAC10/22/1992
BIS—ISSUEDSYTRO GENERAL HOME IMPROVEMENT08/11/1992
1 project · most recent 10/13/2023
General Wiring
FiledStatusContractorScope
10/13/2023CompleteERIC & NG ELEC'L, INC.General Wiring
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
07/05/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
07/05/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
09/05/2023Fire-Resistant Penetrations and JointsXIONGCAI GUspecial
09/05/2023FinalXIONGCAI GUprogress
09/05/2023Energy Code Compliance InspectionsXIONGCAI GUprogress
09/05/2023Fire-Resistance Rated ConstructionXIONGCAI GUprogress
08/31/2023Fire-Resistant Penetrations and JointsXIONGCAI GUspecial
08/31/2023Energy Code Compliance InspectionsXIONGCAI GUprogress
08/31/2023Fire-Resistance Rated ConstructionXIONGCAI GUprogress
08/31/2023FinalXIONGCAI GUprogress
▾Documents — 24 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/27/2026B00844671-P1Request digital key ↗
08/27/2026B00844671-I1Request digital key ↗
08/27/2026B00845043-P2Request digital key ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications12
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/27/2026B00844671-I1Open ↗
08/27/2026B00845043-P2Open ↗
08/27/2026B00845043-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/23/2026B00844671-I1Open ↗
08/23/2026B00844671-I1Open ↗
08/23/2026B00844671-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
08/23/2026B00844671-I1Open ↗
08/23/2026B00844671-P1Open ↗
▸Safety & Tenant Protection6
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist6
08/27/2026B00844671-I1Open ↗
08/13/2026B00845043-P2Open ↗
08/13/2026B00845043-I1Open ↗
Showing 3 of 6 on file for this type