Elevator apt, semi-fireproof with stores

J Tower 52

43-25 52ND STREET · BIN 4625828

💬 Discuss this project

2024Year Built

9Stories

D7Building Class

R7AZoning

54,383 sfGross Floor Area

61Units

0 Open Violations

Elevator apt, semi-fireproof with stores · Owner of record: 43-25 52 LLC · 9,000 sf lot · 6.04 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingFire Protection

Floor 259p · 1 filing · 20 docs

Floor 161p · 1 filing · 20 docs

Cellar61p · 1 filing · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
NORTHERN STAR MANAGEMENT	26	04/09/2026
BLUE SHINE BULDERS INC.	2	03/22/2026
B CONTRACTORS GROUP	2	03/22/2026
OWNER'S REP	2	03/21/2026
43-25 52 LLC	1	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
05/06/2022	$3.2M	—	Private party → 43-25 52 LLC	— not available

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
ANGELO NG & ANTHONY NG ARCHITECTS S	8	07/24/2026
HRM ENGINEERING SERVICES, PC	8	09/15/2025
TIMES BUILDINGS ENGINEERING SER PC	8	08/07/2025
FL&M ENGINEERING DESIGN &INSPECTION	4	11/18/2024
TIMES BUILDINGS ENGINEERING SERVICE	1	07/15/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
ANGELO NG + ANTHONY NG ARCHITECTS	32	03/21/2026
ADVANCED BUILDERS SERVICES	5	03/21/2026
THE GREEN STUDIO	4	03/21/2026
MILLENNIUM DESIGNS	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
ANTHONY K NG	Electrical	1	03/21/2026
INNOVATIVE CONSTR NYC LLC	General Contractor	1	04/09/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
GRAND INSPECTION & CONSUL	6792	22	07/24/2026

Building Lifecycle

All (157)Filed (29)Permit Issued (1)Signed Off (14)Violation (2)Inspection (1)Objection (80)Special Inspection (30)

08/18/2026

Special inspection requirement — Insulation placement and R values

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Lighting in dwelling units

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Metering

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Electrical motors and elevators

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Fenestration air leakage

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Protection of exposed foundation insulation

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Fenestration and door U-factor and product ratings

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Maintenance information

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Air barrier - visual inspection

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Exterior lighting power

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

RUWAN RAJAPAKSE

08/18/2026

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

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Wall Panels, Curtain Walls, and Veneers

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Fire-Resistance Rated Construction

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Energy Code Compliance Inspections

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Fenestration areas

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Lighting controls

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Vestibules

RUWAN RAJAPAKSE

08/18/2026

Special inspection requirement — Air barrier — testing

SHAHRIAR QUAYYUM

08/18/2026

Special inspection requirement — Interior lighting power

RUWAN RAJAPAKSE

07/24/2026

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-A3

07/24/2026

Objection raised — Other

07/24/2026

Objection resolved — Resolved

07/21/2026

Special inspection requirement — Vestibules

RUWAN RAJAPAKSE

07/21/2026

Special inspection requirement — Maintenance information

RUWAN RAJAPAKSE

07/21/2026

Special inspection requirement — Electrical motors and elevators

RUWAN RAJAPAKSE

07/21/2026

Special inspection requirement — Energy Code Compliance Inspections

RUWAN RAJAPAKSE

07/21/2026

Special inspection requirement — Wall Panels, Curtain Walls, and Veneers

RUWAN RAJAPAKSE

07/21/2026

Special inspection requirement — Fire-Resistance Rated Construction

RUWAN RAJAPAKSE

07/21/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

RUWAN RAJAPAKSE

07/21/2026

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

RUWAN RAJAPAKSE

07/21/2026

Special inspection requirement — Metering

RUWAN RAJAPAKSE

07/21/2026

Special inspection requirement — Protection of exposed foundation insulation

RUWAN RAJAPAKSE

05/14/2026

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-A2

02/25/2026

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-Z2

02/02/2026

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-A1

01/21/2026

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-S9

01/21/2026

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-S2

01/21/2026

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-S4

01/21/2026

Signed off — Alteration

Q00730250-I1

01/21/2026

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-S5

12/17/2025

Permit issued — General Construction

Q00711760-I1-GC

11/05/2025

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-S6

10/09/2025

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-Z1

09/15/2025

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-P5

09/08/2025

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-P9

08/28/2025

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-S1

08/18/2025

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-S7

08/15/2025

Signed off — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-S8

08/07/2025

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-P6

08/07/2025

Objection resolved — Addressed

08/06/2025

Objection raised — Admin

08/05/2025

Signed off — Alteration

Q00739310-I1

08/04/2025

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-P8

08/04/2025

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-P7

07/23/2025

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-P4

07/23/2025

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-P3

06/27/2025

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

05/08/2025

Filed — New Building

FILING STRUCTURAL WORK TYPE IN CONJUNCTION WITH NB APPLICATION Q00711760

Q00711760-P2

04/21/2025

Signed off — Alteration

INSTALLATION OF 300 PSF SIDEWALK SHED AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2022 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

Q00929908-I1

Latest 60 of 157 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	INNOVATIVE CONSTR NYC LLC	12/17/2025

1 project · most recent 07/24/2026

Heating and Air Conditioning Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
07/24/2026	Permit Issued	INNOVATIVE CONSTR NYC LLC	Heating and Air Conditioning Systems, Ventilation Systems	Heat / Cool Daikin RXSQ24TBVJUB 24,000 BTU · Split System ×128 RXF12AXVJU 10,800 BTU · Split System ×2 RXTQ36TBVJUB 34,200 BTU · Vrf Outdoor ×2 RXTQ48TBVJUB 45,500 BTU · Vrf Outdoor ×2 Lg ARUM168BTE5 168,000 BTU · Vrf Outdoor ×4 Ventilation Rupp Air CFA-D90-RA 70 CFM ×6 DU85HRA 1,600 CFM · Exhaust Fan ×6 RA-SIF9DD 200 CFM ×6 RABI11DD-RM 1,125 CFM · Exhaust Fan ×6 DU33HRA 725 CFM · Exhaust Fan ×4 DFA-150-RA 130 CFM ×2 DU10HRA 150 CFM · Exhaust Fan ×2 DU12HRA 400 CFM · Exhaust Fan ×2 RA-RE1100DD 200 CFM ×2 RA-RE1300DD 200 CFM ×2 RA-SIF11DD 290 CFM ×2 RA-SIF18DD 3,280 CFM · Exhaust Fan ×2

1 project · most recent 07/24/2026

Sprinkler System

Filed	Status	Contractor	Scope
07/24/2026	Signed-off	TARGET PIPING NY LLC	Sprinkler System

1 project · most recent 07/24/2026

Storm Water/Sanitary

Filed	Status	Contractor	Scope
07/24/2026	Signed-off	TARGET PIPING NY LLC	Storm, Water/Sanitary

5 projects · most recent 05/11/2025

General Wiring

Filed	Status	Contractor	Scope
05/11/2025	Complete	HIVOLTS ELECTRICAL INC	General Wiring
08/08/2024	Complete	INTELOGIC ELECTRIC, INC.	General Wiring
07/22/2024	Complete	NASH ELECTRIC SERVICES IN	—
01/11/2024	Complete	HIVOLTS ELECTRICAL INC	—
09/07/2023	Complete	SOLAS ELECTRICAL CORP	—

1 project · most recent 07/24/2026

Concrete

Filed	Status	Contractor	Scope
07/24/2026	Permit Issued	INNOVATIVE CONSTR NYC LLC	Concrete

1 project · most recent 07/24/2026

Fence

Filed	Status	Contractor	Scope
07/24/2026	Permit Issued	INNOVATIVE CONSTR NYC LLC	Fence

▾Field Inspections (DOB CAP) — 1

Date	Type	Result	Report
06/27/2025	Pass-Final CND-Occupancy Inspection	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 102

Date	Requirement	Inspector	Role
08/18/2026	Interior lighting power	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Lighting in dwelling units	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Protection of exposed foundation insulation	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Fenestration air leakage	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Insulation placement and R values	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Electrical motors and elevators	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Exterior lighting power	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Air barrier - visual inspection	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Metering	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Maintenance information	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Fenestration and door U-factor and product ratings	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Fire-Resistant Penetrations and Joints	RUWAN RAJAPAKSE	special
08/18/2026	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	RUWAN RAJAPAKSE	special
08/18/2026	Wall Panels, Curtain Walls, and Veneers	RUWAN RAJAPAKSE	special
08/18/2026	Fire-Resistance Rated Construction	RUWAN RAJAPAKSE	progress
08/18/2026	Energy Code Compliance Inspections	RUWAN RAJAPAKSE	progress
08/18/2026	Fenestration areas	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Lighting controls	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Vestibules	RUWAN RAJAPAKSE	energy_progress
08/18/2026	Air barrier — testing	SHAHRIAR QUAYYUM	energy_progress
07/21/2026	Air barrier — testing	SHAHRIAR QUAYYUM	energy_progress
07/21/2026	Metering	RUWAN RAJAPAKSE	energy_progress
07/21/2026	Fire-Resistance Rated Construction	RUWAN RAJAPAKSE	progress
07/21/2026	Energy Code Compliance Inspections	RUWAN RAJAPAKSE	progress
07/21/2026	Wall Panels, Curtain Walls, and Veneers	RUWAN RAJAPAKSE	special

Latest 25 of 102.

▾Documents — 246 on file (BIS + DOB NOW)

▸Plans & Drawings36

▸DOB NOWPlans/Sketch36

08/26/2026Q00730250-I1Request digital key ↗

08/26/2026Q00739310-I1Request digital key ↗

08/24/2026Q00929908-I1Request digital key ↗

Showing 3 of 36 on file for this type

▸Applications & Permits9

▸DOB NOWHPD - Permit Notice5

08/19/2026Q00711760-I1Open ↗

08/16/2026Q00711760-I1Open ↗

08/16/2026Q00711760-A2Open ↗

Showing 3 of 5 on file for this type

▸BISBPP-5 - Authorization to the Department of Transportation2

03/13/2025440713523Open ↗

06/27/2023440713523Open ↗

▸BISPLAN / WORK APPROVAL APPLICATION1

05/02/2022440713523Open ↗

▸BISBPP - Street Opening DOT Permit - BPP - Street Opening1

02/19/2026440713523Open ↗

▸Zoning, Tax Lot & Property Records31

▸DOB NOWZoning Exhibit form (1-5)11

08/16/2026Q00711760-P3Open ↗

08/16/2026Q00711760-I1Open ↗

Showing 3 of 11 on file for this type

▸DOB NOWZD1: DOB Zoning Diagram11

08/16/2026Q00711760-A1Open ↗

08/16/2026Q00711760-P3Open ↗

Showing 3 of 11 on file for this type

▸DOB NOWRestrictive Declaration/Easement 14

08/16/2026Q00711760-I1Open ↗

08/16/2026Q00711760-A2Open ↗

08/16/2026Q00711760-A1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWRestrictive Declaration/Easement 24

08/16/2026Q00711760-I1Open ↗

08/16/2026Q00711760-A2Open ↗

08/16/2026Q00711760-A1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/16/2026Q00711760-I1Open ↗

▸Seals & Professional Certifications64

▸DOB NOWDPL-1: Design Professional Seal & Signature28

08/26/2026Q00730250-I1Open ↗

08/26/2026Q00739310-I1Open ↗

08/24/2026Q00929908-I1Open ↗

Showing 3 of 28 on file for this type

▸DOB NOWProgress Inspector Seal & Signature19

09/02/2026Q00711760-P5Open ↗

09/01/2026Q00711760-S9Open ↗

Showing 3 of 19 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature15

09/02/2026Q00711760-P5Open ↗

09/01/2026Q00711760-S9Open ↗

08/31/2026Q00711760-I1Open ↗

Showing 3 of 15 on file for this type

▸BISAPPLICANT OWNER SIGNATURE1

05/02/2022440713523Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

05/02/2022440713523Open ↗

▸Trade Schedules & Equipment5

▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)4

08/16/2026Q00711760-P3Open ↗

08/16/2026Q00711760-P2Open ↗

08/16/2026Q00711760-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWStandpipe Alarms Drawings1

08/16/2026Q00711760-I1—

▸Safety & Tenant Protection14

▸DOB NOWStreet Tree Checklist7

08/16/2026Q00711760-A1Open ↗

08/16/2026Q00711760-P3Open ↗

08/16/2026Q00711760-P2Open ↗

Showing 3 of 7 on file for this type

▸BISSTREET TREES SITE PLAN1

02/13/2026440713523Open ↗

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

06/27/2023440713523Open ↗

▸BISSTREET TREE CHECKLIST1

03/13/2025440713523Open ↗

▸BISSTREET TREE SIGNOFF1

02/13/2026440713523Open ↗

▸DOB NOWStreet Trees Site Plan1

08/16/2026Q00711760-I1Open ↗

▸DOB NOWStreet Tree Sign Off1

08/16/2026Q00711760-I1Open ↗

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

08/16/2026Q00711760-I1Open ↗

▸Environmental & Asbestos40

▸DOB NOWOER: Notice to Proceed21

08/19/2026Q00711760-I1Open ↗

08/16/2026Q00711760-Z2Open ↗

Showing 3 of 21 on file for this type

▸DOB NOWOER: Notice of Satisfaction17

08/19/2026Q00711760-I1Open ↗

08/16/2026Q00711760-Z2Open ↗

Showing 3 of 17 on file for this type

▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE OF SATISFACTION1

02/13/2026440713523Open ↗

▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE TO PROCEED1

03/13/2025440713523Open ↗

▸Energy Compliance3

▸DOB NOWPreliminary Commissioning Report Certification2

08/16/2026Q00711760-S5Open ↗

08/16/2026Q00711760-S4Open ↗

▸DOB NOWEN2: As Built Energy Analysis1

08/16/2026Q00711760-I1Open ↗

▸Approvals, Objections & Sign-offs1

▸BISBPP-8 - Request Items for Builders Pavement Plan Signoff1

02/19/2026440713523Open ↗

▸Cost, Insurance & Ownership1

▸BISBPP: ENGINEERS AFFIDAVIT1

02/19/2026440713523Open ↗

▸Filing & Intake Forms2

▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31

03/13/2025440713523Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

05/02/2022440713523Open ↗

▸Other Documents40

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone12

08/19/2026Q00711760-I1Open ↗

08/16/2026Q00711760-P3Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWProperty Ownership Certification9

08/16/2026Q00711760-P3Open ↗

08/16/2026Q00711760-P2Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWSite Survey: Initial6

08/16/2026Q00711760-A1Open ↗

08/16/2026Q00711760-P3Open ↗

08/16/2026Q00711760-P2Open ↗

Showing 3 of 6 on file for this type

▸BISBPP - SUPPORTING DOCUMENTATION5

02/19/2026440713523Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWAdjoining Owners Notification3

08/16/2026Q00711760-S2Open ↗

Showing 1 of 3 on file for this type

▸DOB NOWHPD - Completion Notice2

08/19/2026Q00711760-I1Open ↗

08/16/2026Q00711760-I1Open ↗

▸BISBPP: FINAL AS-BUILT PHOTOGRAPHS1

02/19/2026440713523Open ↗

▸BISRECORDS MGMT FEE PAYMENT RECEIPT1

03/13/2025440713523Open ↗

▸DOB NOWFinal Survey1

08/16/2026Q00711760-I1Open ↗