Four families

506 HENRY STREET

BROOKLYN · BIN 3004295

💬 Discuss this project

1900Year Built

4Stories

C3Building Class

R6AZoning

—Gross Floor Area

4Units

0 Open Violations

Four families · Owner of record: 506 HENRY LLC · 2.71 FAR built · Flood zone X

Locations of Work

ArchitectureFire Protection

Permit Issued — active, not yet Signed-off

PenthouseUnder Construction8p · 2 filings · 13 docs

Floor 3Under Construction5p · 1 filing · 4 docs

Floor 2Under Construction5p · 1 filing · 4 docs

Floor 1Under Construction5p · 1 filing · 4 docs

CellarUnder Construction8p · 2 filings · 13 docs

Sub-BasementUnder Construction5p · 1 filing · 4 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
NATIONAL REALTY INVESTMENT ADVISORS	23	07/08/2026
506 HENRY LLC	2	03/22/2026
CONSTRUCTION INC U S	2	03/22/2026
U S CONSTRUCTION	4	03/22/2026
HENRY STRERT CAPITAL 506, LLC	4	03/21/2026
SACKETT STREET CAPITAL 279	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
CONCORD CONSULTING ENGINEERING PC	2	11/30/2025
KZ ENGINEERING, P.C	2	04/07/2022
NEW YORK ENGINEERS LLC	1	07/07/2020
JOSE CARBALLO ARCHITECTURAL GROUP P	1	08/26/2019

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
CYAN PLANNING CONSULTING	4	03/21/2026
BOYD CONSULTING	4	03/21/2026
SYNERGY BUILDING CONSULTANTS	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
U.S. CONSTRUCTION INC	General Contractor	12	07/08/2026
CS BRIDGE CORP	General Contractor	6	07/08/2026
M&D FIRE SPRINKLER INC	Fire Protection	2	07/08/2026
TCS CONSTRUCTION CORP	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
HRF SERVICES CORP	5616	2	11/30/2025
CENTURY TESTING & CONSULT	4081	1	07/07/2020

Building Lifecycle

All (68)Filed (6)Permit Issued (18)Signed Off (4)Violation (27)Inspection (3)Objection (2)Special Inspection (8)

05/04/2026

Violation issued (HPD, closed)

02/20/2026

Signed off — Alteration

INSTALLATION OF NEW SPRINKLER SYSTEM ON COMBINED DOMESTIC/FIRE WATER SERVICE IN CONJUNCTION WITH ALT1 APPLICATION 321815149 FOR MULTIPLE DWELLING RESIDENCE. NO CHANGE IN USE, EGRESS, AND OCCUPANCY INVOLVED UNDER THIS APPLICATION.

B01190124-I1

01/21/2026

Inspection — Certified Sprinkler (SP) - Booster Pump Test

Certified

View inspection ↗

12/19/2025

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

12/17/2025

Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test

Certified

View inspection ↗

12/15/2025

Special inspection requirement — Post-installed Anchors

SHAHRIAR QUAYYUM

12/15/2025

Special inspection requirement — Sprinkler Systems

SHAHRIAR QUAYYUM

12/15/2025

Special inspection requirement — Seismic Isolation Systems

SHAHRIAR QUAYYUM

12/15/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

SHAHRIAR QUAYYUM

12/04/2025

Objection resolved — Addressed

12/03/2025

Objection raised — Scope

11/30/2025

Filed — Alteration

B01190124-P1

11/18/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

SHAHRIAR QUAYYUM

11/18/2025

Special inspection requirement — Post-installed Anchors

SHAHRIAR QUAYYUM

11/18/2025

Special inspection requirement — Seismic Isolation Systems

SHAHRIAR QUAYYUM

11/18/2025

Special inspection requirement — Sprinkler Systems

SHAHRIAR QUAYYUM

11/05/2025

Permit issued — Sprinklers

B01190124-I1-EW-SP

08/12/2025

Signed off — Alteration

INSTALLATION OF TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH ALT1 #321815149. NO CHANGE IN USE EGRESS AND OCCUPANCY INVOLVED UNDER THIS APPLICATION.

B00216729-I1

07/21/2025

Signed off — Alteration

B00710476-I1

04/25/2025

Permit issued — Sprinklers

B00361640-I1-EW-SP

03/24/2025

Permit issued — Sidewalk Shed

B00710476-I1-SH

03/18/2025

Filed — Alteration

B01190124-I1

12/04/2024

Permit issued — Construction Fence

B00216729-I1-FN

11/29/2024

Violation issued (HPD, closed)

06/12/2024

Signed off — Alteration

Installation of temporary supported scaffold per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

B00710487-I1

04/10/2024

Violation issued (HPD, closed)

04/03/2024

Permit issued — Sidewalk Shed

B00710476-I1-SH

11/22/2023

Violation issued (HPD, closed)

05/11/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/11/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/11/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/11/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/12/2023

Permit issued — Sidewalk Shed

B00710476-I1-SH

04/12/2023

Permit issued — Supported Scaffold

B00710487-I1-SF

03/23/2023

Violation issued (HPD, closed)

11/18/2022

Violation issued (ECB, closed)

Construction

11/18/2022

Violation issued (ECB, closed)

Construction

11/14/2022

Violation issued (HPD, closed)

06/29/2022

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/29/2022

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/27/2022

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/27/2022

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/12/2022

Permit issued — Construction Fence

B00216729-I1-FN

04/12/2022

Permit issued — Sidewalk Shed

B00710476-I1-SH

04/07/2022

Filed — Alteration

B00710476-I1

04/07/2022

Filed — Alteration

Installation of temporary supported scaffold per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

B00710487-I1

04/07/2022

Permit issued — Supported Scaffold

B00710487-I1-SF

02/25/2022

Violation issued (HPD, closed)

02/25/2022

Violation issued (HPD, closed)

10/19/2021

Permit issued — Construction Fence

B00216729-I1-FN

10/14/2021

Violation issued (ECB, closed)

Construction

07/09/2021

Violation issued (ECB, closed)

Construction

07/09/2021

Violation issued (ECB, closed)

Construction

07/09/2021

Violation issued (ECB, closed)

Unknown

05/03/2021

Permit issued — Construction Fence

B00216729-I1-FN

04/09/2021

Violation issued (HPD, closed)

04/09/2021

Violation issued (HPD, closed)

08/31/2020

Permit issued — Construction Fence

B00216729-I1-FN

08/19/2020

Permit issued — Construction Fence

B00216729-I1-FN

07/07/2020

Filed — Alteration

B00361640-I1

Latest 60 of 68 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sprinklers	Signed-off	M&D FIRE SPRINKLER INC	11/05/2025
DOB NOW	Sprinklers	Permit Issued	M&D FIRE SPRINKLER INC	04/25/2025
DOB NOW	Sidewalk Shed	Signed-off	CS BRIDGE CORP	03/24/2025
DOB NOW	Construction Fence	Signed-off	TCS CONSTRUCTION CORP	12/04/2024
DOB NOW	Sidewalk Shed	Signed-off	CS BRIDGE CORP	04/03/2024
DOB NOW	Sidewalk Shed	Signed-off	CS BRIDGE CORP	04/12/2023
DOB NOW	Supported Scaffold	Signed-off	CS BRIDGE CORP	04/12/2023
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	05/12/2022
DOB NOW	Sidewalk Shed	Signed-off	CS BRIDGE CORP	04/12/2022
DOB NOW	Supported Scaffold	Signed-off	CS BRIDGE CORP	04/07/2022
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	10/19/2021
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	05/03/2021
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	08/31/2020
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	08/19/2020
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	04/22/2020
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	04/09/2020
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	11/21/2019
DOB NOW	Construction Fence	Signed-off	U.S. CONSTRUCTION INC	09/04/2019
BIS	PL	ISSUED	RITE WAY HEATING CORP	01/06/2026
BIS	—	ISSUED	TCS CONSTRUC DEVELOP LLC	10/23/2025
BIS	—	ISSUED	TCS CONSTRUCTION CORP	09/03/2025
BIS	PL	ISSUED	RITE WAY HEATING CORP	11/14/2024
BIS	—	ISSUED	TCS CONSTRUCTION CORP	10/10/2024
BIS	—	ISSUED	TCS CONSTRUCTION CORP	10/10/2024
BIS	—	ISSUED	KLARACON LLC	11/17/2023
BIS	—	ISSUED	U.S. CONSTRUCTION INC	05/12/2022
BIS	—	ISSUED	U.S. CONSTRUCTION INC	05/12/2022
BIS	PL	ISSUED	THE BIG IC LLC	08/16/2021
BIS	—	ISSUED	U.S. CONSTRUCTION INC	08/19/2020
BIS	—	ISSUED	U.S. CONSTRUCTION INC	08/19/2020
BIS	—	ISSUED	U.S. CONSTRUCTION INC	09/11/2019
BIS	OT	ISSUED	U.S. CONSTRUCTION INC	08/31/2018
BIS	OT	ISSUED	AVS CONSTRUCTION MGMT INC	08/08/2017

4 jobs · most recent 01/09/2025

General Wiring

Filed	Status	Contractor	Scope
01/09/2025	Complete	FRIED ELECTRIC CO.	General Wiring
04/01/2022	Complete	NASH ELECTRIC SERVICES IN	—
09/16/2021	Complete	NYCO ELECTRIC CORP	General Wiring
11/09/2018	Complete	NYCO ELECTRIC CORP	—

▾Field Inspections (DOB CAP) — 3

Date	Type	Result	Report
01/21/2026	Certified Sprinkler (SP) - Booster Pump Test	Certified	View ↗
12/19/2025	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
12/17/2025	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 8

Date	Requirement	Inspector	Role
12/15/2025	Post-installed Anchors	SHAHRIAR QUAYYUM	special
12/15/2025	Sprinkler Systems	SHAHRIAR QUAYYUM	special
12/15/2025	Seismic Isolation Systems	SHAHRIAR QUAYYUM	special
12/15/2025	Fire-Resistant Penetrations and Joints	SHAHRIAR QUAYYUM	special
11/18/2025	Fire-Resistant Penetrations and Joints	SHAHRIAR QUAYYUM	special
11/18/2025	Post-installed Anchors	SHAHRIAR QUAYYUM	special
11/18/2025	Seismic Isolation Systems	SHAHRIAR QUAYYUM	special
11/18/2025	Sprinkler Systems	SHAHRIAR QUAYYUM	special

▾Documents — 219 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch4

08/30/2026B00710476-I1Request digital key ↗

08/30/2026B00710487-I1Request digital key ↗

08/19/2026B01190124-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlans/Sketch - Construction Fence1

09/02/2026B00216729-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sprinkler1

09/02/2026B00361640-I1Request digital key ↗

▸Applications & Permits53

▸BISPLAN / WORK APPROVAL APPLICATION33

01/02/2026321828475Open ↗

01/02/2026321635352Open ↗

12/22/2025321828475Open ↗

Showing 3 of 33 on file for this type

▸BISWORK PERMIT APPLICATION15

10/24/2025321815149Open ↗

10/21/2025321815149Open ↗

10/16/2024321815149Open ↗

Showing 3 of 15 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION4

12/01/2025322122500Open ↗

04/07/2020321815149Open ↗

03/16/2020321815149Open ↗

Showing 3 of 4 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

10/17/2025321815149Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISZONING DIAGRAM3

10/25/2024321815149Open ↗

01/21/2020321815149Open ↗

07/10/2019321815149Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

02/23/2026321815149Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

07/10/2019321815149Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

07/10/2019321815149Open ↗

▸Seals & Professional Certifications22

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION9

09/14/2019321815149Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

08/19/2026B01190124-I1Open ↗

08/19/2026B01190124-P1Open ↗

08/13/2026B00361640-I1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

08/27/2026B01190124-I1Open ↗

08/24/2026B01190124-P1Open ↗

Showing 3 of 4 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST2

08/31/2018321828475Open ↗

08/09/2017321635352Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

08/31/2018321828475Open ↗

▸Trade Schedules & Equipment16

▸BISSCHEDULE B - PLUMBING8

12/03/2025321815149Open ↗

07/30/2025321815149Open ↗

07/23/2025321815149Open ↗

Showing 3 of 8 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

08/31/2018321828475Open ↗

08/15/2018321815149Open ↗

08/09/2017321635352Open ↗

▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS1

02/23/2026321815149Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

01/24/2026321815149Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT1

02/24/2026321815149Open ↗

▸BISEQUIPMENT USE PERMITS1

02/23/2026321815149Open ↗

▸DOB NOWFDNY: Letter of No Objection1

08/13/2026B00361640-I1Open ↗

▸Safety & Tenant Protection5

▸BISSTREET TREE CHECKLIST3

09/14/2019321815149Open ↗

07/10/2019321815149Open ↗

08/09/2017321635352Open ↗

▸BISTenant Protection Plan and Notes1

08/09/2017321635352Open ↗

▸BISEXCAVATION - SHEETING, SHORING, AND BRACING1

02/23/2026321815149Open ↗

▸Environmental & Asbestos5

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

08/31/2018321828475Open ↗

08/09/2017321635352Open ↗

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form2

08/19/2026B01190124-I1Open ↗

08/13/2026B00361640-I1Open ↗

▸BISDEP ASBESTOS PROJECT COMPLETION FORM1

09/14/2019321815149Open ↗

▸Energy Compliance18

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5

09/14/2019321815149Open ↗

07/10/2019321815149Open ↗

Showing 3 of 5 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY4

11/09/2025321815149Open ↗

09/10/2024321815149Open ↗

Showing 3 of 4 on file for this type

▸BISINSULATION PLACEMENT & R VALUES1

02/23/2026321815149Open ↗

▸BISLIGHTING IN DWELLING UNITS1

02/23/2026321815149Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

02/23/2026321815149Open ↗

▸BIS* HVAC INSULATION AND SEALING1

02/23/2026321815149Open ↗

▸BISLIGHTING CONTROLS1

02/23/2026321815149Open ↗

▸BISELECTRICAL ENERGY CONSUMPTION1

02/23/2026321815149Open ↗

▸BISEXTERIOR LIGHTING POWER1

02/23/2026321815149Open ↗

▸BISFENESTRATION AIR LEAKAGE1

02/23/2026321815149Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

02/23/2026321815149Open ↗

▸Inspections & Test Reports18

▸BISTECHNICAL REPORT: RESPONSIBILITY6

11/10/2025321815149Open ↗

11/09/2025321815149Open ↗

Showing 3 of 6 on file for this type

▸BISSTRUCTURAL STEEL - WELDING2

02/23/2026321815149Open ↗

▸BISSUBGRADE INSP / SOILS-SITE PREP2

02/23/2026321815149Open ↗

▸BISSOIL REPORT2

07/10/2019321815149Open ↗

▸BISPOST-INSTALLED ANCHORS1

02/23/2026321815149Open ↗

▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1

02/23/2026321815149Open ↗

▸BISMECHANICAL SYSTEMS1

02/23/2026321815149Open ↗

▸BISCONCRETE - CAST-IN-PLACE1

02/23/2026321815149Open ↗

▸BISSTRUCTURAL STEEL - DETAILS1

02/23/2026321815149Open ↗

▸BISSUBSURFACE / SOILS INVESTIGATION (BORINGS/TEST PITS)1

02/27/2026321815149Open ↗

▸Approvals, Objections & Sign-offs16

▸BISSCHEDULE A - OCCUPANCY / USE8

10/07/2025321815149Open ↗

10/06/2025321815149Open ↗

09/26/2025321815149Open ↗

Showing 3 of 8 on file for this type

▸BISSUPERSEDING LETTER5

10/24/2025321815149Open ↗

11/20/2024321815149Open ↗

Showing 3 of 5 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION3

10/16/2024321815149Open ↗

12/01/2023321815149Open ↗

▸Cost, Insurance & Ownership11

▸BISCOST AFFIDAVIT5

09/10/2024321815149Open ↗

10/04/2023321815149Open ↗

07/10/2019321815149Open ↗

Showing 3 of 5 on file for this type

▸BISPROJECT-SPECIFIC GL INSURANCE3

10/24/2025321815149Open ↗

11/21/2023321815149Open ↗

09/14/2019321815149Open ↗

▸BISAcord 25 (Acord Certificate of Liability Insurance)2

12/01/2023321815149Open ↗

11/21/2023321815149Open ↗

▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE1

12/01/2023321815149Open ↗

▸Filing & Intake Forms25

▸BISADDITIONAL INFORMATION16

02/26/2026321815149Open ↗

12/22/2025321828475Open ↗

12/04/2025321815149Open ↗

Showing 3 of 16 on file for this type

▸BISEFILING COVER SHEET7

11/06/2025322122500Open ↗

04/08/2019321815149Open ↗

04/05/2019321815149Open ↗

Showing 3 of 7 on file for this type

▸BISBOROUGH INTAKE FORM2

11/20/2024321815149Open ↗

11/09/2023321815149Open ↗

▸Other Documents7

▸BISUNDERPINNING (2014)1

02/23/2026321815149Open ↗

▸BISSTRUCTURAL COLD-FORMED STEEL1

02/23/2026321815149Open ↗

▸BISMAINTENANCE INFORMATION1

02/23/2026321815149Open ↗

▸BISPERMANENT CERTIFICATE1

02/23/2026321815149Open ↗

▸BISVIOLATIONS SEARCH1

02/23/2026321815149Open ↗

▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1

09/14/2019321815149Open ↗

▸BISPROTECTION OF EXPOSED FOUNDATION INSULATION1

02/23/2026321815149Open ↗