Locations of Work

ArchitectureElectricalMechanicalFire Protection

Floor 212p · 1 filing · 20 docs

Floor 112p · 1 filing · 20 docs

Basement15p · 2 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
FAITH COTTAGE CONSTRUCTION	3	04/09/2026
SELECT OR ENTER	11	04/09/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
10/06/2022	$1.4M	—	Private party → 423 IRVING AVENUE LLC	$409/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
CPENGINEERING PC	2	10/07/2025
NS ENGINEERS, P.C.	4	08/13/2024

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
STEWART ENGINEERING SERVICES	10	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
JOHN PETTIS	General Contractor	3	04/09/2026
CLARKES EMPIRE INC	General Contractor	2	04/09/2026
DEPENDABLE MECHANICAL COR	Fire Protection	1	07/08/2026
DPH PLUMBING & HTG CORP	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
NS ENGINEERS, P.C.	1442	1	10/07/2025
PSI AGENCY INC.	254	2	08/13/2024

Building Lifecycle

All (83)Filed (6)Permit Issued (6)Signed Off (4)Violation (2)Inspection (10)Objection (32)Special Inspection (23)

02/06/2026

Signed off — Alteration CO

CONVERT EXISTING BUILDING FROM TWO-FAMILY TO FIVE-FAMILY RESIDENCE. NEW PARTITIONS AS SHOWN ON PLANS. NEW MECHANICAL SYSTEM AS SHOWN.

B00864524-I1

02/02/2026

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

01/23/2026

Signed off — Alteration

INTERIOR DEMOLITION OF THE EXISTING PARTITIONS THROUGHOUT THE ENTIRE BUILDING. WORK IS TO BE PERFORMED ON THE BASEMENT, FIRST AND SECOND FLOORS. THERE WILL BE NO CHANGE IN USE OCCUPANCY OR EGRESS.

B08039229-I1

01/22/2026

Signed off — Alteration

INSTALLATION OF NEW FIRE SPRINKLER SYSTEM FROM BASEMENT TO BULKHEAD. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.

B01092451-I1

12/22/2025

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

Certified

View inspection ↗

11/25/2025

Violation issued (HPD, closed)

I

10/23/2025

Special inspection requirement — Lighting in dwelling units

MAURICIO ANDRADE

10/23/2025

Special inspection requirement — Mechanical Systems

MAURICIO ANDRADE

10/23/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

MAURICIO ANDRADE

10/23/2025

Special inspection requirement — Final

MAURICIO ANDRADE

10/23/2025

Special inspection requirement — Fire-Resistance Rated Construction

MAURICIO ANDRADE

10/23/2025

Special inspection requirement — Energy Code Compliance Inspections

MAURICIO ANDRADE

10/23/2025

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

MAURICIO ANDRADE

10/23/2025

Special inspection requirement — Fenestration air leakage

MAURICIO ANDRADE

10/23/2025

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

MAURICIO ANDRADE

10/23/2025

Special inspection requirement — Insulation placement and R values

MAURICIO ANDRADE

10/23/2025

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

MAURICIO ANDRADE

10/17/2025

Objection resolved — Addressed

10/14/2025

Objection raised — Scope

10/07/2025

Filed — Alteration CO

CONVERT EXISTING BUILDING FROM TWO-FAMILY TO FIVE-FAMILY RESIDENCE. NEW PARTITIONS AS SHOWN ON PLANS. NEW MECHANICAL SYSTEM AS SHOWN.

B00864524-P2

10/03/2025

Special inspection requirement — Lighting in dwelling units

Shamsul Siddique

10/03/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Shamsul Siddique

10/03/2025

Special inspection requirement — Mechanical Systems

Shamsul Siddique

10/03/2025

Special inspection requirement — Energy Code Compliance Inspections

Shamsul Siddique

10/03/2025

Special inspection requirement — Final

Shamsul Siddique

10/03/2025

Special inspection requirement — Fire-Resistance Rated Construction

Shamsul Siddique

10/03/2025

Special inspection requirement — Insulation placement and R values

Shamsul Siddique

10/03/2025

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

10/03/2025

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

10/03/2025

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

10/03/2025

Special inspection requirement — Fenestration air leakage

Shamsul Siddique

09/25/2025

Signed off — Alteration

INSTALLATION OF NEW PLUMBING FIXTURES FROM BASEMENT TO SECOND FLOOR. CAP AND REMOVE ONE BOILER, HOT WATER HEATER, AND LAUNDRY SINK, IN THE BASEMENT. CAP AND REMOVE PLUMBING FIXTURES ON THE FIRST AND SECOND. CAP AND REMOVE THE GAS METER FROM THE BUILDING

B00997553-I1

09/25/2025

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

04/03/2025

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

03/21/2025

Permit issued — Sprinklers

B01092451-I1-EW-SP

12/04/2024

Violation issued (HPD, closed)

I

11/13/2024

Permit issued — General Construction

B00864524-I1-GC-CX

10/30/2024

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

09/24/2024

Permit issued — Mechanical Systems

B00864524-I1-GC-CX

08/13/2024

Filed — Alteration

INSTALLATION OF NEW FIRE SPRINKLER SYSTEM FROM BASEMENT TO BULKHEAD. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.

B01092451-I1

08/07/2024

Special inspection requirement — Sprinkler Systems

MAURICIO ANDRADE

08/02/2024

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

02/27/2024

Permit issued — General Construction

B00864524-I1-GC-CX

02/23/2024

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

Certified

View inspection ↗

02/21/2024

Inspection — Certified Remove/Cap - work done in accordance with code

Certified

View inspection ↗

02/07/2024

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

Certified

View inspection ↗

02/05/2024

Inspection — Certified Remove/Cap - work done in accordance with code

Certified

View inspection ↗

02/01/2024

Permit issued — Plumbing

B00997553-I1-PL

01/30/2024

Filed — Alteration

INSTALLATION OF NEW PLUMBING FIXTURES FROM BASEMENT TO SECOND FLOOR. CAP AND REMOVE ONE BOILER, HOT WATER HEATER, AND LAUNDRY SINK, IN THE BASEMENT. CAP AND REMOVE PLUMBING FIXTURES ON THE FIRST AND SECOND. CAP AND REMOVE THE GAS METER FROM THE BUILDING

B00997553-I1

12/12/2023

Objection resolved — Addressed

11/21/2023

Objection raised — Scope

11/14/2023

Filed — Alteration CO

CONVERT EXISTING BUILDING FROM TWO-FAMILY TO FIVE-FAMILY RESIDENCE. NEW PARTITIONS AS SHOWN ON PLANS. NEW MECHANICAL SYSTEM AS SHOWN.

B00864524-P1

10/30/2023

Objection resolved — Addressed

10/30/2023

Objection resolved — Addressed

10/27/2023

Objection raised — Fire_Protection

10/25/2023

Objection resolved — Addressed

10/11/2023

Objection resolved — Addressed

08/30/2023

Objection resolved — Addressed

08/30/2023

Objection resolved — Addressed

07/21/2023

Objection raised — Other

Latest 60 of 83 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sprinklers	Signed-off	DEPENDABLE MECHANICAL COR	03/21/2025
DOB NOW	General Construction	Permit Issued	CLARKES EMPIRE	11/13/2024
DOB NOW	Mechanical Systems	Permit Issued	CLARKES EMPIRE	09/24/2024
DOB NOW	General Construction	Permit Issued	JOHN PETTIS	02/27/2024
DOB NOW	Plumbing	Signed-off	DPH PLUMBING & HTG CORP	02/01/2024
DOB NOW	General Construction	Signed-off	JOHN PETTIS	05/06/2023

1 job · most recent 08/09/2024

General Wiring

Filed	Status	Contractor	Scope
08/09/2024	Complete	LINTECH ELECTRIC, INC	General Wiring

▾Field Inspections (DOB CAP) — 10

Date	Type	Result	Report
02/02/2026	Pass-Final CND-Occupancy Inspection	Pass	View ↗
12/22/2025	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
09/25/2025	Pass-Final CND-Occupancy Inspection	Pass	View ↗
04/03/2025	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
10/30/2024	Pass-Final CND-Occupancy Inspection	Pass	View ↗
08/02/2024	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
02/23/2024	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
02/21/2024	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
02/07/2024	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
02/05/2024	Certified Remove/Cap - work done in accordance with code	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 23

Date	Requirement	Inspector	Role
10/23/2025	Lighting in dwelling units	MAURICIO ANDRADE	energy_progress
10/23/2025	Mechanical Systems	MAURICIO ANDRADE	special
10/23/2025	Fire-Resistant Penetrations and Joints	MAURICIO ANDRADE	special
10/23/2025	Final	MAURICIO ANDRADE	progress
10/23/2025	Fire-Resistance Rated Construction	MAURICIO ANDRADE	progress
10/23/2025	Energy Code Compliance Inspections	MAURICIO ANDRADE	progress
10/23/2025	HVAC-R and service water heating equipment	MAURICIO ANDRADE	energy_progress
10/23/2025	Fenestration air leakage	MAURICIO ANDRADE	energy_progress
10/23/2025	HVAC-R and service water heating system controls	MAURICIO ANDRADE	energy_progress
10/23/2025	Insulation placement and R values	MAURICIO ANDRADE	energy_progress
10/23/2025	HVAC-R and service water piping design and insulation	MAURICIO ANDRADE	energy_progress
10/03/2025	Lighting in dwelling units	Shamsul Siddique	energy_progress
10/03/2025	Fire-Resistant Penetrations and Joints	Shamsul Siddique	special
10/03/2025	Mechanical Systems	Shamsul Siddique	special
10/03/2025	Energy Code Compliance Inspections	Shamsul Siddique	progress
10/03/2025	Final	Shamsul Siddique	progress
10/03/2025	Fire-Resistance Rated Construction	Shamsul Siddique	progress
10/03/2025	Insulation placement and R values	Shamsul Siddique	energy_progress
10/03/2025	HVAC-R and service water heating equipment	—	energy_progress
10/03/2025	HVAC-R and service water heating system controls	—	energy_progress
10/03/2025	HVAC-R and service water piping design and insulation	—	energy_progress
10/03/2025	Fenestration air leakage	Shamsul Siddique	energy_progress
08/07/2024	Sprinkler Systems	MAURICIO ANDRADE	special

▾Documents — 41 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch6

08/26/2026B00997553-I1Request digital key ↗

08/24/2026B01092451-I1Request digital key ↗

08/20/2026B00864524-P2Request digital key ↗

Showing 3 of 6 on file for this type

▸Seals & Professional Certifications21

▸DOB NOWProgress Inspector Seal & Signature11

08/31/2026B00864524-I1Open ↗

Showing 3 of 11 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

08/13/2026B00997553-I1Open ↗

08/13/2026B00864524-I1Open ↗

08/13/2026B00864524-P2Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

09/02/2026B01092451-I1Open ↗

08/31/2026B00864524-I1Open ↗

08/24/2026B00864524-P2Open ↗

Showing 3 of 4 on file for this type

▸Safety & Tenant Protection4

▸DOB NOWStreet Tree Checklist3

08/13/2026B00864524-P1Open ↗

08/13/2026B00864524-P2Open ↗

08/13/2026B00864524-I1Open ↗

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

08/13/2026B00864524-I1Open ↗

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-5: Asbestos Assessment Report6

08/13/2026B08039229-I1Open ↗

08/13/2026B00997553-I1Open ↗

08/13/2026B00864524-P1Open ↗

Showing 3 of 6 on file for this type

▸Other Documents4

▸DOB NOWProperty Ownership Certification3

08/13/2026B00864524-P2Open ↗

08/13/2026B00864524-P1Open ↗

08/13/2026B00864524-I1Open ↗

▸DOB NOWFinal Survey1

08/13/2026B00864524-I1Open ↗