Four families

28-50 47TH STREET

QUEENS · BIN 4012964

💬 Discuss this project

1920Year Built

3Stories

C3Building Class

R5Zoning

4,310 sfGross Floor Area

4Units

1 Active Violation ▸

Four families · 3,535 sf lot · 1.22 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbingFire ProtectionEquipmentCivilGeneral

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

Permit Issued — active, not yet Signed-off

RoofAutomatic sprinkler system installationUnder Construction18p · 4 filings · 20 docs

Floor 3Automatic sprinkler system installationUnder Construction18p · 4 filings · 20 docs

Floor 2Automatic sprinkler system installationUnder Construction18p · 4 filings · 20 docs

Floor 1Automatic sprinkler system installationUnder Construction18p · 4 filings · 20 docs

CellarAutomatic sprinkler system installationUnder Construction20p · 4 filings · 20 docs

Site & exteriorRenovation and conversion to 4 dwelling units11p · 3 filings · 6 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
KBD Construction	6	03/22/2026
Armteck Construction	3	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Node Architecture, Engineering, Cons	12	07/29/2026
Enthink Engineers	2	05/19/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Node Engineering Consulting	16	03/21/2026
Node Architecture, Engineering, Con	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
RJB Contracting Carting	General Contractor	5	07/08/2026
Phoenix Sutton STR	Scaffold	5	07/08/2026
KBD Construction Co	General Contractor	4	07/08/2026
S & J Industrial	Fire Protection	3	10/04/2026
Big Orange Safety First	Scaffold	3	03/21/2026
Tomchris Contracting	General Contractor	3	07/08/2026
Node Systems and Assembli	Scaffold	3	03/21/2026
RJB Contracting Carting	Scaffold	3	03/21/2026
Creative Plumbing in	Plumbing	3	07/08/2026
KBD Construction Co	Scaffold	1	07/08/2026
AQ Renovation	Scaffold	1	07/08/2026
Hawk. AA	Scaffold	1	07/08/2026
Elpo Electrical Contg	Electrical	1	03/22/2026
QMB Plumbing & Heating	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
International Geotehcnica	1795	9	07/29/2026
Node Architecture, Engineering	6799	8	07/29/2026

Building Lifecycle

All (99)Filed (14)Permit Issued (24)Signed Off (3)Violation (24)Inspection (2)Objection (2)Special Inspection (30)

09/04/2026

Permit issued — Sprinklers

Q00546408-I1-EW-SP

07/29/2026

Filed — Alteration

Plumbing work filed in conjunction with Alt-1 Application #421787864

Q00440667-P6

07/29/2026

Signed off — Alteration

Construction Fence in conjunction with ALT-1 Application #421787864

Q00440584-I1

07/08/2026

Filed — Alteration

Plumbing work filed in conjunction with Alt-1 Application #421787864

Q00440667-P5

06/24/2026

Special inspection requirement — Permanent certificate

Radomir Delic

06/24/2026

Special inspection requirement — HVAC-R and service water piping design and insulation

Radomir Delic

06/24/2026

Special inspection requirement — HVAC-R and service water heating equipment

Radomir Delic

06/24/2026

Special inspection requirement — HVAC-R and service water heating system controls

Radomir Delic

06/24/2026

Special inspection requirement — Maintenance information

Radomir Delic

06/24/2026

Special inspection requirement — Energy Code Compliance Inspections

Radomir Delic

06/24/2026

Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation

MICHAEL KARANTINIDIS, P.E.

06/24/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

Radomir Delic

06/11/2026

Filed — Alteration

Plumbing work filed in conjunction with Alt-1 Application #421787864

Q00440667-P4

06/10/2026

Special inspection requirement — Permanent certificate

Radomir Delic

06/10/2026

Special inspection requirement — HVAC-R and service water piping design and insulation

Radomir Delic

06/10/2026

Special inspection requirement — HVAC-R and service water heating equipment

Radomir Delic

06/10/2026

Special inspection requirement — HVAC-R and service water heating system controls

Radomir Delic

06/10/2026

Special inspection requirement — Maintenance information

Radomir Delic

06/10/2026

Special inspection requirement — Energy Code Compliance Inspections

Radomir Delic

06/10/2026

Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation

MICHAEL KARANTINIDIS, P.E.

06/10/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

Radomir Delic

11/05/2025

Permit issued — Plumbing

Q00440667-I1-PL

03/11/2025

Permit issued — Construction Fence

Q00440584-I1-FN

02/26/2025

Violation issued (ECB, open)

Construction

12/26/2024

Objection raised — Cost

12/23/2024

Objection raised — Structural

12/12/2024

Filed — Alteration

Curb Cut filed in Conjunction with NB Application #421787864

Q01153451-I1

12/11/2024

Inspection — Pass-Final PL - Up to 9 Requested Floors

Pass

View inspection ↗

12/06/2024

Filed — Alteration

Plumbing work filed in conjunction with Alt-1 Application #421787864

Q00440667-P2

11/15/2024

Special inspection requirement — HVAC-R and service water heating system controls

Radomir Delic

11/15/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Radomir Delic

11/15/2024

Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation

MICHAEL KARANTINIDIS, P.E.

11/15/2024

Special inspection requirement — Energy Code Compliance Inspections

Radomir Delic

11/15/2024

Special inspection requirement — HVAC-R and service water heating equipment

Radomir Delic

11/15/2024

Special inspection requirement — Permanent certificate

Radomir Delic

11/15/2024

Special inspection requirement — HVAC-R and service water piping design and insulation

Radomir Delic

11/15/2024

Special inspection requirement — Maintenance information

Radomir Delic

11/12/2024

Permit issued — Sprinklers

Q00546408-I1-EW-SP

11/12/2024

Inspection — Pass-Final PL - Up to 9 Requested Floors

Pass

View inspection ↗

11/08/2024

Permit issued — Plumbing

Q00440667-I1-PL

10/24/2024

Filed — Alteration

Plumbing work filed in conjunction with Alt-1 Application #421787864

Q00440667-P1

10/23/2024

Special inspection requirement — Energy Code Compliance Inspections

10/23/2024

Special inspection requirement — HVAC-R and service water piping design and insulation

10/23/2024

Special inspection requirement — HVAC-R and service water heating equipment

10/23/2024

Special inspection requirement — HVAC-R and service water heating system controls

10/23/2024

Special inspection requirement — Maintenance information

10/23/2024

Special inspection requirement — Permanent certificate

09/10/2024

Signed off — Alteration

INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. LIVE LOAD 300PSF.

Q00765569-I1

09/10/2024

Signed off — Alteration

PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.

Q00876417-I1

07/03/2024

Permit issued — Sidewalk Shed

Q00765569-I1-SH

12/19/2023

Permit issued — Sprinklers

Q00546408-I1-EW-SP

07/24/2023

Violation issued (ECB, closed)

Construction

07/24/2023

Violation issued (ECB, closed)

Construction

07/24/2023

Violation issued (ECB, closed)

Construction

07/12/2023

Permit issued — Plumbing

Q00440667-I1-PL

07/03/2023

Permit issued — Sidewalk Shed

Q00765569-I1-SH

05/22/2023

Permit issued — Structural

Q00440659-I1-ST

05/22/2023

Permit issued — Mechanical Systems

Q00440665-I1-MS

05/22/2023

Permit issued — Construction Fence

Q00440584-I1-FN

05/22/2023

Permit issued — Structural

Q00440659-I1-ST

Latest 60 of 99 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sprinklers	Permit Issued	S & J Industrial	09/04/2026
DOB NOW	Plumbing	Permit Issued	AB Plumbing	11/05/2025
DOB NOW	Construction Fence	Signed-off	AQ Renovation	03/11/2025
DOB NOW	Sprinklers	Permit Issued	S & J Industrial	11/12/2024
DOB NOW	Plumbing	Permit Issued	AB Plumbing	11/08/2024
DOB NOW	Sidewalk Shed	Signed-off	Phoenix Sutton STR	07/03/2024
DOB NOW	Sprinklers	Permit Issued	S & J Industrial	12/19/2023
DOB NOW	Plumbing	Permit Issued	AB Plumbing	07/12/2023
DOB NOW	Sidewalk Shed	Signed-off	Phoenix Sutton STR	07/03/2023
DOB NOW	Structural	Permit Issued	RJB Contracting Carting	05/22/2023
DOB NOW	Mechanical Systems	Permit Issued	RJB Contracting Carting	05/22/2023
DOB NOW	Construction Fence	Signed-off	RJB Contracting Carting	05/22/2023
DOB NOW	Structural	Permit Issued	RJB Contracting Carting	05/22/2023
DOB NOW	Supported Scaffold	Signed-off	Phoenix Sutton STR	05/19/2023
DOB NOW	Structural	Permit Issued	Tomchris Contracting	12/08/2022
DOB NOW	Construction Fence	Signed-off	Hawk. AA	10/08/2022
DOB NOW	Plumbing	Permit Issued	QMB Plumbing & Heating	09/21/2022
DOB NOW	Structural	Permit Issued	Tomchris Contracting	08/31/2022
DOB NOW	Sidewalk Shed	Signed-off	Phoenix Sutton STR	07/06/2022
DOB NOW	Construction Fence	Signed-off	Big Orange Safety First	06/21/2022
DOB NOW	Construction Fence	Signed-off	KBD Construction Co	12/27/2021
DOB NOW	Structural	Permit Issued	KBD Construction Co	12/27/2021
DOB NOW	Mechanical Systems	Permit Issued	KBD Construction Co	12/17/2021
DOB NOW	Construction Fence	Signed-off	Node Systems and Assembli	07/14/2021
BIS	—	ISSUED	Euro Group Design Group	03/13/2026
BIS	—	ISSUED	AQ Renovation	10/22/2024
BIS	—	ISSUED	AQ Renovation	05/22/2024
BIS	—	ISSUED	AQ Renovation	04/15/2024
BIS	—	ISSUED	RJB Contracting Carting	06/02/2023
BIS	—	ISSUED	Our Team Contracting	05/23/2023
BIS	—	ISSUED	Tomchris Contracting	12/06/2022
BIS	—	ISSUED	Tomchris Contracting	07/11/2022
BIS	—	ISSUED	KBD Construction Co	01/04/2022

1 project · most recent 07/29/2021

Air Conditioning Systems Heating Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
07/29/2021	Permit Issued	RJB Contracting Carting	Air Conditioning Systems, Heating Systems, Ventilation Systems	Cooling Mitsubishi Electric PUMY-P48NKMU3 35,958 BTU · Vrf Outdoor ×3 PUMY-P36NKMU3 46,101 BTU · Vrf Outdoor ×1 Heating Mitsubishi Electric PUMY-P48NKMU3 27,176 BTU · Vrf Outdoor ×3 PUMY-P36NKMU3 34,941 BTU · Vrf Outdoor ×1 Ventilation Zehnder COMFOAIR 200 100 CFM · Erv ×3

1 project · most recent 07/29/2026

Gas Storm Water/Sanitary

Filed	Status	Contractor	Scope
07/29/2026	Permit Issued	Metflow Mechanical	Gas, Storm, Water/Sanitary

3 projects · most recent 06/10/2026

General Wiring

Filed	Status	Contractor	Scope
06/10/2026	Permit Issued	E & M Electrical NY	General Wiring
08/02/2023	Permit Issued	I.K.E. Electrical	General Wiring
06/23/2022	Complete	Elpo Electrical Contg	—

1 project · most recent 08/04/2022

Steel Concrete

Filed	Status	Contractor	Scope
08/04/2022	Permit Issued	RJB Contracting Carting	Steel, Concrete

1 project · most recent 06/25/2021

Fence

Filed	Status	Contractor	Scope
06/25/2021	Signed-off	AQ Renovation	Fence

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
12/11/2024	Pass-Final PL - Up to 9 Requested Floors	Pass	View ↗
11/12/2024	Pass-Final PL - Up to 9 Requested Floors	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 46

Date	Requirement	Inspector	Role
06/24/2026	Permanent certificate	Radomir Delic	energy_progress
06/24/2026	HVAC-R and service water piping design and insulation	Radomir Delic	energy_progress
06/24/2026	HVAC-R and service water heating equipment	Radomir Delic	energy_progress
06/24/2026	HVAC-R and service water heating system controls	Radomir Delic	energy_progress
06/24/2026	Maintenance information	Radomir Delic	energy_progress
06/24/2026	Energy Code Compliance Inspections	Radomir Delic	progress
06/24/2026	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	MICHAEL KARANTINIDIS, P.E.	special
06/24/2026	Fire-Resistant Penetrations and Joints	Radomir Delic	special
06/10/2026	Permanent certificate	Radomir Delic	energy_progress
06/10/2026	HVAC-R and service water piping design and insulation	Radomir Delic	energy_progress
06/10/2026	HVAC-R and service water heating equipment	Radomir Delic	energy_progress
06/10/2026	HVAC-R and service water heating system controls	Radomir Delic	energy_progress
06/10/2026	Maintenance information	Radomir Delic	energy_progress
06/10/2026	Energy Code Compliance Inspections	Radomir Delic	progress
06/10/2026	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	MICHAEL KARANTINIDIS, P.E.	special
06/10/2026	Fire-Resistant Penetrations and Joints	Radomir Delic	special
11/15/2024	HVAC-R and service water heating system controls	Radomir Delic	energy_progress
11/15/2024	Fire-Resistant Penetrations and Joints	Radomir Delic	special
11/15/2024	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	MICHAEL KARANTINIDIS, P.E.	special
11/15/2024	Energy Code Compliance Inspections	Radomir Delic	progress
11/15/2024	HVAC-R and service water heating equipment	Radomir Delic	energy_progress
11/15/2024	Permanent certificate	Radomir Delic	energy_progress
11/15/2024	HVAC-R and service water piping design and insulation	Radomir Delic	energy_progress
11/15/2024	Maintenance information	Radomir Delic	energy_progress
10/23/2024	Energy Code Compliance Inspections	—	progress

Latest 25 of 46.

▾Documents — 166 on file (BIS + DOB NOW)

▸Plans & Drawings14

▸DOB NOWPlans/Sketch - Plumbing6

08/21/2026Q00440667-P5Request digital key ↗

08/21/2026Q00440667-P6Request digital key ↗

08/21/2026Q00440667-I1Request digital key ↗

Showing 3 of 6 on file for this type

▸DOB NOWPlans/Sketch4

08/27/2026Q00546408-I1Request digital key ↗

08/26/2026Q00765569-I1Request digital key ↗

08/24/2026Q00876417-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlans/Sketch - Structural2

08/26/2026Q00440659-I1Request digital key ↗

08/26/2026Q00440659-P1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

08/27/2026Q00440665-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence1

08/27/2026Q00440584-I1Request digital key ↗

▸Applications & Permits26

▸BISPLAN / WORK APPROVAL APPLICATION17

10/03/2024421787864Open ↗

09/26/2024421787864Open ↗

09/04/2024440739658Open ↗

Showing 3 of 17 on file for this type

▸BISWORK PERMIT APPLICATION5

07/14/2025421787864Open ↗

03/28/2025421787864Open ↗

08/16/2023421787864Open ↗

Showing 3 of 5 on file for this type

▸BISBPP-5 - Authorization to the Department of Transportation2

09/04/2024440739658Open ↗

11/17/2021440665665Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

09/30/2025421787864Open ↗

▸BISRevocable Consent or Letter of Encroachment from DOT - Prior to Permit1

08/27/2024421787864Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISZONING DIAGRAM2

10/27/2021421787864Open ↗

06/08/2021421787864Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

09/29/2025421787864Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

02/22/2021421787864Open ↗

▸BISPD1 FORM WITH BP TOPO UNIT VERIFICATION(ZR 12-10 #ZONING LOT#)1

06/08/2021421787864Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

02/22/2021421787864Open ↗

▸Seals & Professional Certifications63

▸DOB NOWProgress Inspector Seal & Signature32

09/27/2026Q00440667-P3Open ↗

Showing 3 of 32 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature14

08/27/2026Q00440665-I1Open ↗

08/27/2026Q00546408-I1Open ↗

08/26/2026Q00440659-P1Open ↗

Showing 3 of 14 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature14

09/27/2026Q00440667-P3Open ↗

09/01/2026Q00440667-P5Open ↗

Showing 3 of 14 on file for this type

▸BISAPPLICANT OWNER SIGNATURE2

09/04/2024440739658Open ↗

03/10/2021440665665Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

09/04/2024440739658Open ↗

▸Safety & Tenant Protection7

▸BISSTREET TREE CHECKLIST4

09/04/2024440739658Open ↗

06/08/2021421787864Open ↗

03/10/2021440665665Open ↗

Showing 3 of 4 on file for this type

▸BISBPP: STREET TREES SITE PLAN1

09/04/2024440739658Open ↗

▸BISSTREET TREES SITE PLAN1

03/17/2022421787864Open ↗

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

12/13/2021421787864Open ↗

▸Environmental & Asbestos2

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

08/27/2026Q00440665-I1Open ↗

08/26/2026Q00440659-I1Open ↗

▸Energy Compliance4

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3

06/09/2021421787864Open ↗

06/08/2021421787864Open ↗

02/22/2021421787864Open ↗

▸BISELECTRICAL ENERGY CONSUMPTION1

12/13/2021421787864Open ↗

▸Inspections & Test Reports3

▸BISTECHNICAL REPORT: RESPONSIBILITY2

06/08/2021421787864Open ↗

02/22/2021421787864Open ↗

▸BISSOIL REPORT1

06/08/2021421787864Open ↗

▸Approvals, Objections & Sign-offs10

▸BISSCHEDULE A - OCCUPANCY / USE6

10/03/2024421787864Open ↗

09/26/2024421787864Open ↗

06/03/2021421787864Open ↗

Showing 3 of 6 on file for this type

▸BISSUPERSEDING LETTER2

06/30/2025421787864Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION2

09/13/2022421787864Open ↗

01/04/2022421787864Open ↗

▸Cost, Insurance & Ownership9

▸BISPROJECT-SPECIFIC GL INSURANCE4

06/30/2025421787864Open ↗

03/28/2025421787864Open ↗

08/10/2023421787864Open ↗

Showing 3 of 4 on file for this type

▸BISCOST AFFIDAVIT1

06/08/2021421787864Open ↗

▸BISINSURANCE: WORKERS' COMPENSATION1

01/04/2022421787864Open ↗

▸BISINSURANCE: DISABILITY1

01/04/2022421787864Open ↗

▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE1

09/13/2022421787864Open ↗

▸BISINSURANCE: LIABILITY1

01/04/2022421787864Open ↗

▸Filing & Intake Forms15

▸BISADDITIONAL INFORMATION8

02/04/2025440739658Open ↗

11/12/2024440739658Open ↗

10/16/2024421787864Open ↗

Showing 3 of 8 on file for this type

▸BISBOROUGH INTAKE FORM4

07/14/2025421787864Open ↗

03/28/2025421787864Open ↗

09/13/2022421787864Open ↗

Showing 3 of 4 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET2

09/04/2024440739658Open ↗

03/10/2021440665665Open ↗

▸BISEFILING COVER SHEET1

06/03/2021421787864Open ↗

▸Other Documents7

▸BISBPP - SUPPORTING DOCUMENTATION5

02/04/2025440739658Open ↗

11/12/2024440739658Open ↗

09/04/2024440739658Open ↗

Showing 3 of 5 on file for this type

▸BISSUSTAINABLE ROOF ZONE FORM1

02/22/2021421787864Open ↗

▸BISPLOT DIAGRAM1

06/08/2021421787864Open ↗