Locations of Work

ArchitectureStructuralMechanicalPlumbingFire ProtectionCivil

Permit Issued — active, not yet Signed-off

RoofUnder Construction4p · 1 filing · 20 docs

Floor 2Under Construction37p · 1 filing · 20 docs

Floor 1Under Construction35p · 1 filing · 20 docs

BasementUnder Construction36p · 1 filing · 20 docs

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
08/02/2024	$1.4M	—	Private party → Private party	$719/sf building
02/14/2017	$260K	—	Private party → —	$135/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
RIGID STRUCTURAL DESIGN, LLC	1	08/05/2026
YANG ENGINEERING LLC	1	06/26/2025
ATOZ CONSULTING ENGINEERS, PC	3	05/08/2025
PAOYI CHANG	1	02/19/2025

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
BMB BUILDING CONSULTING	10	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
LUDEN LIC	General Contractor	3	09/22/2026
REDIRECTING LIC INC	General Contractor	3	07/08/2026
JABBIE INDUSTRIES INCORP*	General Contractor	2	08/07/2026
JEM FIRE PREVENTION INC	Fire Protection	1	07/08/2026
AMERICAN STANDARD P&H CORORP.	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
YANG ENGINEERING LLC	8376	5	06/26/2025

Building Lifecycle

All (59)Filed (6)Permit Issued (10)Violation (7)Inspection (9)Objection (2)Special Inspection (25)

09/21/2026

Permit issued — General Construction

B01177740-I1-GC

09/21/2026

Permit issued — Foundation

B01177740-S6-GC-CX

09/21/2026

Permit issued — Mechanical Systems

B01177740-S2-MS

09/02/2026

Inspection — Fail-Final General Construction Non-Directive 14

Fail

View inspection ↗

08/06/2026

Permit issued — Supported Scaffold

B01177740-S7-SH

08/06/2026

Permit issued — Sidewalk Shed

B01177740-S7-SF

08/05/2026

Filed — Alteration CO

PROPOSED MECHANICAL WORK IN CONJUCTION TO THE ARCH. DESIGNS. INSTALLATION OF AIR COOLED VRF HEAT PUMP SYSTEMS TO PROVIDE COOLING AND HEATING IN APARTMENT. INSTALLATION OF FANS FOR TOILET AND KITCHEN VENTILATION.

B01177740-S7

05/01/2026

Violation issued (HPD, closed)

A

01/23/2026

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

11/26/2025

Permit issued — Sprinklers

B01177740-S4-EW-SP

11/14/2025

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

11/14/2025

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

11/14/2025

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground

Certified

View inspection ↗

10/31/2025

Permit issued — Plumbing

B01177740-S3-PL

10/01/2025

Permit issued — Earth Work

B01177740-S6-GC-CX

09/03/2025

Permit issued — Mechanical Systems

B01177740-S2-MS

09/03/2025

Permit issued — General Construction

B01177740-I1-GC

06/26/2025

Filed — Alteration CO

PROPOSED MECHANICAL WORK IN CONJUCTION TO THE ARCH. DESIGNS. INSTALLATION OF AIR COOLED VRF HEAT PUMP SYSTEMS TO PROVIDE COOLING AND HEATING IN APARTMENT. INSTALLATION OF FANS FOR TOILET AND KITCHEN VENTILATION.

B01177740-S6

06/18/2025

Special inspection requirement — Structural Cold-Formed Steel

Jian Yang

06/18/2025

Special inspection requirement — Wood – Prefabricated I-Joists

Jian Yang

06/18/2025

Special inspection requirement — Concrete - Cast-In-Place

Jian Yang

06/18/2025

Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing

Jian Yang

06/18/2025

Special inspection requirement — Structural Stability – Alterations of existing buildings

Jian Yang

06/18/2025

Special inspection requirement — Structural Steel - High Strength Bolting

Jian Yang

06/18/2025

Special inspection requirement — Structural Steel - Welding

Jian Yang

06/18/2025

Special inspection requirement — Subgrade Inspections

Jian Yang

06/18/2025

Special inspection requirement — Structural Steel - Details

Jian Yang

06/18/2025

Special inspection requirement — Final

Jian Yang

06/18/2025

Special inspection requirement — Footing and Foundation

Jian Yang

06/18/2025

Special inspection requirement — Structural Wood Frame

Jian Yang

06/06/2025

Violation issued (HPD, closed)

A

05/08/2025

Filed — Alteration CO

PROPOSED MECHANICAL WORK IN CONJUCTION TO THE ARCH. DESIGNS. INSTALLATION OF AIR COOLED VRF HEAT PUMP SYSTEMS TO PROVIDE COOLING AND HEATING IN APARTMENT. INSTALLATION OF FANS FOR TOILET AND KITCHEN VENTILATION.

B01177740-S2

05/08/2025

Filed — Alteration CO

PROPOSED MECHANICAL WORK IN CONJUCTION TO THE ARCH. DESIGNS. INSTALLATION OF AIR COOLED VRF HEAT PUMP SYSTEMS TO PROVIDE COOLING AND HEATING IN APARTMENT. INSTALLATION OF FANS FOR TOILET AND KITCHEN VENTILATION.

B01177740-S4

05/08/2025

Filed — Alteration CO

PROPOSED MECHANICAL WORK IN CONJUCTION TO THE ARCH. DESIGNS. INSTALLATION OF AIR COOLED VRF HEAT PUMP SYSTEMS TO PROVIDE COOLING AND HEATING IN APARTMENT. INSTALLATION OF FANS FOR TOILET AND KITCHEN VENTILATION.

B01177740-S3

04/28/2025

Objection resolved — Addressed

04/24/2025

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

Jian Yang

04/24/2025

Special inspection requirement — Energy Code Compliance Inspections

Jian Yang

04/24/2025

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

Jian Yang

04/24/2025

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

Jian Yang

04/24/2025

Special inspection requirement — Energy Code Compliance Inspections

Jian Yang

04/24/2025

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

Jian Yang

04/24/2025

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

Jian Yang

04/24/2025

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

Jian Yang

04/24/2025

Special inspection requirement — Maintenance information

Jian Yang

04/24/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Jian Yang

04/10/2025

Special inspection requirement — Final

Jian Yang

04/10/2025

Special inspection requirement — Mechanical Systems

Jian Yang

04/10/2025

Special inspection requirement — Sprinkler Systems

Jian Yang

03/01/2025

Objection raised — Cost

02/19/2025

Filed — Alteration CO

PROPOSED MECHANICAL WORK IN CONJUCTION TO THE ARCH. DESIGNS. INSTALLATION OF AIR COOLED VRF HEAT PUMP SYSTEMS TO PROVIDE COOLING AND HEATING IN APARTMENT. INSTALLATION OF FANS FOR TOILET AND KITCHEN VENTILATION.

B01177740-I1

06/05/2024

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

05/15/2024

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

05/08/2024

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

04/03/2024

Violation issued (HPD, closed)

A

03/27/2024

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

03/20/2023

Violation issued (HPD, closed)

A

02/22/2022

Violation issued (HPD, closed)

A

04/06/2021

Violation issued (HPD, closed)

A

10/06/2015

Violation issued (HPD, closed)

I

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	LUDEN LIC INC	09/21/2026
DOB NOW	Foundation	Permit Issued	LUDEN LIC INC	09/21/2026
DOB NOW	Mechanical Systems	Permit Issued	LUDEN LIC INC	09/21/2026
DOB NOW	Supported Scaffold	Permit Issued	JABBIE INDUSTRIES INCORP*	08/06/2026
DOB NOW	Sidewalk Shed	Permit Issued	JABBIE INDUSTRIES INCORP*	08/06/2026
DOB NOW	Sprinklers	Permit Issued	JEM FIRE PREVENTION INC	11/26/2025
DOB NOW	Plumbing	Permit Issued	AMERICAN STANDARD P&H CORORP.	10/31/2025
DOB NOW	Earth Work	Permit Issued	REDIRECTING LIC INC	10/01/2025
DOB NOW	Mechanical Systems	Permit Issued	REDIRECTING LIC INC	09/03/2025
DOB NOW	General Construction	Permit Issued	REDIRECTING LIC INC	09/03/2025

1 project · most recent 08/05/2026

Heating and Air Conditioning Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
08/05/2026	Permit Issued	LUDEN LIC INC	Heating and Air Conditioning Systems, Ventilation Systems	Heat / Cool Daikin RXSQ24TAVJU 23,000 BTU · Vrf Outdoor ×1 RXTQ60TAVJU 57,500 BTU · Vrf Outdoor ×1

1 project · most recent 08/05/2026

Sprinkler System

Filed	Status	Contractor	Scope
08/05/2026	Permit Issued	JEM FIRE PREVENTION INC	Sprinkler System

1 project · most recent 08/05/2026

Gas Storm Water/Sanitary

Filed	Status	Contractor	Scope
08/05/2026	Permit Issued	AMERICAN STANDARD P&H COR	Gas, Storm, Water/Sanitary

2 projects · most recent 07/13/2026

General Wiring

Filed	Status	Contractor	Scope
07/13/2026	Permit Issued	NASH ELECTRIC SERVICES IN	—
10/20/2025	Permit Issued	E & M ELECTRICAL NY CORP	General Wiring

1 project · most recent 08/05/2026

Steel Concrete Wood

Filed	Status	Contractor	Scope
08/05/2026	Permit Issued	LUDEN LIC INC	Steel, Concrete, Wood

1 project · most recent 08/05/2026

Scaffold Sidewalk Shed

Filed	Status	Contractor	Scope
08/05/2026	Permit Issued	LUDEN LIC INC	Scaffold, Sidewalk Shed

▾Field Inspections (DOB CAP) — 9

Date	Type	Result	Report
09/02/2026	Fail-Final General Construction Non-Directive 14	Fail	View ↗
01/23/2026	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
11/14/2025	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
11/14/2025	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
11/14/2025	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
06/05/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
05/15/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
05/08/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
03/27/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 25

Date	Requirement	Inspector	Role
06/18/2025	Structural Cold-Formed Steel	Jian Yang	special
06/18/2025	Wood – Prefabricated I-Joists	Jian Yang	special
06/18/2025	Concrete - Cast-In-Place	Jian Yang	special
06/18/2025	Excavations - Sheeting, Shoring, and Bracing	Jian Yang	special
06/18/2025	Structural Stability – Alterations of existing buildings	Jian Yang	special
06/18/2025	Structural Steel - High Strength Bolting	Jian Yang	special
06/18/2025	Structural Steel - Welding	Jian Yang	special
06/18/2025	Subgrade Inspections	Jian Yang	special
06/18/2025	Structural Steel - Details	Jian Yang	special
06/18/2025	Final	Jian Yang	progress
06/18/2025	Footing and Foundation	Jian Yang	progress
06/18/2025	Structural Wood Frame	Jian Yang	progress
04/24/2025	HVAC-R and service water heating system controls	Jian Yang	energy_progress
04/24/2025	Energy Code Compliance Inspections	Jian Yang	progress
04/24/2025	HVAC-R and service water piping design and insulation	Jian Yang	energy_progress
04/24/2025	HVAC-R and service water heating equipment	Jian Yang	energy_progress
04/24/2025	Energy Code Compliance Inspections	Jian Yang	progress
04/24/2025	HVAC-R and service water heating equipment	Jian Yang	energy_progress
04/24/2025	HVAC-R and service water heating system controls	Jian Yang	energy_progress
04/24/2025	HVAC-R and service water piping design and insulation	Jian Yang	energy_progress
04/24/2025	Maintenance information	Jian Yang	energy_progress
04/24/2025	Fire-Resistant Penetrations and Joints	Jian Yang	special
04/10/2025	Final	Jian Yang	progress
04/10/2025	Mechanical Systems	Jian Yang	special
04/10/2025	Sprinkler Systems	Jian Yang	special

▾Documents — 49 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch6

08/21/2026B01177740-S7Request digital key ↗

08/21/2026B01177740-S6Request digital key ↗

08/21/2026B01177740-S4Request digital key ↗

Showing 3 of 6 on file for this type

▸Zoning, Tax Lot & Property Records1

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/13/2026B01177740-I1Open ↗

▸Seals & Professional Certifications31

▸DOB NOWProgress Inspector Seal & Signature13

08/29/2026B01177740-S2Open ↗

Showing 3 of 13 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature12

09/01/2026B01177740-S4Open ↗

08/29/2026B01177740-S2Open ↗

08/26/2026B01177740-S6Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

08/21/2026B01177740-S3Open ↗

08/21/2026B01177740-S7Open ↗

08/21/2026B01177740-S6Open ↗

Showing 3 of 6 on file for this type

▸Safety & Tenant Protection2

▸DOB NOWStreet Tree Checklist2

08/21/2026B01177740-S6Open ↗

08/14/2026B01177740-I1Open ↗

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form6

08/21/2026B01177740-S7Open ↗

08/21/2026B01177740-S6Open ↗

08/21/2026B01177740-S4Open ↗

Showing 3 of 6 on file for this type

▸Inspections & Test Reports1

▸DOB NOWGeotechnical Report (BC 1803.6)1

08/13/2026B01177740-S6Open ↗

▸Other Documents2

▸DOB NOWProperty Ownership Certification1

08/14/2026B01177740-I1Open ↗

▸DOB NOWAdjoining Owners Notification1

08/13/2026B01177740-S6Open ↗