Locations of Work

ArchitectureMechanicalPlumbing

Permit Issued — active, not yet Signed-off

RoofUnder Construction3p · 1 filing · 19 docs

Floor 2Under Construction8p · 2 filings · 20 docs

Floor 1Under Construction8p · 2 filings · 20 docs

CellarUnder Construction8p · 2 filings · 20 docs

Sub-BasementUnder Construction8p · 2 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
PSA BROOKLYN DEVELOPMENT LLC	10	09/15/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
01/26/2026	$1.1M	—	Private party → 457 VAN BUREN LLC	$492/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
PETER CHO ARCHITECTS, PLLC	7	09/11/2026

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
WM ARCH	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
MORELL BUILDERS INC	General Contractor	2	04/09/2026
PLBG P & H INC	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
NKM ENGINEERING PLLC	6244	5	09/11/2026

Building Lifecycle

All (54)Filed (7)Permit Issued (3)Violation (1)Inspection (13)Special Inspection (30)

09/15/2026

Special inspection requirement — Maintenance information

PETER CHO

09/15/2026

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

PETER CHO

09/15/2026

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

PETER CHO

09/15/2026

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

PETER CHO

09/15/2026

Special inspection requirement — Energy Code Compliance Inspections

PETER CHO

09/15/2026

Special inspection requirement — Final

PETER CHO

09/15/2026

Special inspection requirement — Mechanical Systems

NARESH MAHANGU

09/11/2026

Filed — Alteration

EXISTING TWO FAMILY HOUSE WITH MECHANICAL WORK AT CELLAR, BASEMENT, 1 ST AND 2ND FLOOR . JOB FILED TO RELATEDTO ALT2 APPLICATION # B01353289-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY

B01372047-P2

09/11/2026

Special inspection requirement — Mechanical Systems

NARESH MAHANGU

09/11/2026

Special inspection requirement — Energy Code Compliance Inspections

PETER CHO

09/11/2026

Special inspection requirement — Final

PETER CHO

09/11/2026

Special inspection requirement — Maintenance information

PETER CHO

09/11/2026

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

PETER CHO

09/11/2026

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

PETER CHO

09/11/2026

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

PETER CHO

09/02/2026

Inspection — Fail-Final General Construction Non-Directive 14

Fail

View inspection ↗

07/17/2026

Inspection — Certified Storm Drainage-ST-Piping-Roughing

Certified

View inspection ↗

07/17/2026

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

07/17/2026

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

Certified

View inspection ↗

07/17/2026

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

Certified

View inspection ↗

07/15/2026

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

Certified

View inspection ↗

06/12/2026

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

Certified

View inspection ↗

06/03/2026

Special inspection requirement — Energy Code Compliance Inspections

PETER CHO

06/03/2026

Special inspection requirement — Fire-Resistance Rated Construction

PETER CHO

06/03/2026

Special inspection requirement — Metering

PETER CHO

06/03/2026

Special inspection requirement — Interior lighting power

PETER CHO

06/03/2026

Special inspection requirement — Maintenance information

PETER CHO

06/03/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

NARESH MAHANGU

06/02/2026

Filed — Alteration

EXISTING TWO FAMILY HOUSE WITH MECHANICAL WORK AT CELLAR, BASEMENT, 1 ST AND 2ND FLOOR . JOB FILED TO RELATEDTO ALT2 APPLICATION # B01353289-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY

B01372047-P1

06/02/2026

Filed — Alteration

INTERIOR RENOVATION ON EXISTING TWO (2) FAMILY, THREE (3) STORY WITH CELLAR RESIDENTIAL BUILDING. NO EXTERIOR WORK, NO CHANGE OF BUILDING BULK, OCCUPANCY OR EGRESS

B01353289-P2

06/02/2026

Special inspection requirement — Fire-Resistance Rated Construction

PETER CHO

06/02/2026

Special inspection requirement — Interior lighting power

PETER CHO

06/02/2026

Special inspection requirement — Maintenance information

PETER CHO

06/02/2026

Special inspection requirement — Metering

PETER CHO

06/02/2026

Special inspection requirement — Energy Code Compliance Inspections

PETER CHO

06/02/2026

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

PETER CHO

06/02/2026

Special inspection requirement — Maintenance information

PETER CHO

06/02/2026

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

PETER CHO

06/02/2026

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

PETER CHO

06/02/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

NARESH MAHANGU

05/19/2026

Violation issued (ECB, open)

Construction

04/03/2026

Permit issued — Mechanical Systems

B01372047-S1-MS

03/27/2026

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

03/27/2026

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

Certified

View inspection ↗

03/27/2026

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

Certified

View inspection ↗

03/24/2026

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

Certified

View inspection ↗

03/20/2026

Permit issued — Plumbing

B01372047-I1-PL

03/16/2026

Filed — Alteration

EXISTING TWO FAMILY HOUSE WITH MECHANICAL WORK AT CELLAR, BASEMENT, 1 ST AND 2ND FLOOR . JOB FILED TO RELATEDTO ALT2 APPLICATION # B01353289-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY

B01372047-I1

03/16/2026

Filed — Alteration

EXISTING TWO FAMILY HOUSE WITH MECHANICAL WORK AT CELLAR, BASEMENT, 1 ST AND 2ND FLOOR . JOB FILED TO RELATEDTO ALT2 APPLICATION # B01353289-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY

B01372047-S1

03/16/2026

Filed — Alteration

INTERIOR RENOVATION ON EXISTING TWO (2) FAMILY, THREE (3) STORY WITH CELLAR RESIDENTIAL BUILDING. NO EXTERIOR WORK, NO CHANGE OF BUILDING BULK, OCCUPANCY OR EGRESS

B01353289-P1

02/06/2026

Permit issued — General Construction

B01353289-I1-GC

02/04/2026

Filed — Alteration

INTERIOR RENOVATION ON EXISTING TWO (2) FAMILY, THREE (3) STORY WITH CELLAR RESIDENTIAL BUILDING. NO EXTERIOR WORK, NO CHANGE OF BUILDING BULK, OCCUPANCY OR EGRESS

B01353289-I1

07/18/2025

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

07/18/2025

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

Certified

View inspection ↗

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	MORELL BUILDERS INC	04/03/2026
DOB NOW	Plumbing	Permit Issued	PLBG P & H INC	03/20/2026
DOB NOW	General Construction	Permit Issued	MORELL BUILDERS INC	02/06/2026

1 project · most recent 09/11/2026

Heating and Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
09/11/2026	Permit Issued	MORELL BUILDERS INC	Heating and Air Conditioning Systems	Heat / Cool Carrier PA4SAN53600N 36,000 BTU · Condensing Unit ×2 PASAN56000N 60,000 BTU · Condensing Unit ×1 Cooper & Hunter CH-N36LUC-230VO 42,000 BTU · Condensing Unit ×2 CH-ES12-230VO 12,000 BTU · Condensing Unit ×1 CH-ES24-230VO 24,000 BTU · Condensing Unit ×1

1 project · most recent 09/11/2026

Gas Water/Sanitary

Filed	Status	Contractor	Scope
09/11/2026	Permit Issued	PLBG P & H INC	Gas, Water/Sanitary

3 projects · most recent 02/26/2026

General Wiring

Filed	Status	Contractor	Scope
02/26/2026	Complete	POWER SURGE ELECTRIC, INC	3 meters, 3 new_meters
02/02/2026	Permit Issued	POWER SURGE ELECTRIC, INC	General Wiring
03/21/2021	Permit Issued	RONART ELECTRIC CO	2 meters, 1 new_meters

▾Field Inspections (DOB CAP) — 13

Date	Type	Result	Report
09/02/2026	Fail-Final General Construction Non-Directive 14	Fail	View ↗
07/17/2026	Certified Storm Drainage-ST-Piping-Roughing	Certified	View ↗
07/17/2026	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
07/17/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
07/17/2026	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
07/15/2026	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
06/12/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
03/27/2026	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
03/27/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
03/27/2026	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
03/24/2026	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
07/18/2025	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
07/18/2025	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 37

Date	Requirement	Inspector	Role
09/15/2026	Maintenance information	PETER CHO	energy_progress
09/15/2026	HVAC-R and service water heating equipment	PETER CHO	energy_progress
09/15/2026	HVAC-R and service water heating system controls	PETER CHO	energy_progress
09/15/2026	HVAC-R and service water piping design and insulation	PETER CHO	energy_progress
09/15/2026	Energy Code Compliance Inspections	PETER CHO	progress
09/15/2026	Final	PETER CHO	progress
09/15/2026	Mechanical Systems	NARESH MAHANGU	special
09/11/2026	Mechanical Systems	NARESH MAHANGU	special
09/11/2026	Energy Code Compliance Inspections	PETER CHO	progress
09/11/2026	Final	PETER CHO	progress
09/11/2026	Maintenance information	PETER CHO	energy_progress
09/11/2026	HVAC-R and service water heating equipment	PETER CHO	energy_progress
09/11/2026	HVAC-R and service water piping design and insulation	PETER CHO	energy_progress
09/11/2026	HVAC-R and service water heating system controls	PETER CHO	energy_progress
06/03/2026	Energy Code Compliance Inspections	PETER CHO	progress
06/03/2026	Fire-Resistance Rated Construction	PETER CHO	progress
06/03/2026	Metering	PETER CHO	energy_progress
06/03/2026	Interior lighting power	PETER CHO	energy_progress
06/03/2026	Maintenance information	PETER CHO	energy_progress
06/03/2026	Fire-Resistant Penetrations and Joints	NARESH MAHANGU	special
06/02/2026	Fire-Resistance Rated Construction	PETER CHO	progress
06/02/2026	Interior lighting power	PETER CHO	energy_progress
06/02/2026	Maintenance information	PETER CHO	energy_progress
06/02/2026	Metering	PETER CHO	energy_progress
06/02/2026	Energy Code Compliance Inspections	PETER CHO	progress

Latest 25 of 37.

▾Documents — 34 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch6

08/18/2026B01353289-P2Request digital key ↗

08/18/2026B01353289-P1Request digital key ↗

08/18/2026B01353289-I1Request digital key ↗

Showing 3 of 6 on file for this type

▸Seals & Professional Certifications21

▸DOB NOWProgress Inspector Seal & Signature12

09/23/2026B01372047-P2Open ↗

09/23/2026B01372047-S1Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature7

09/15/2026B01372047-P2Open ↗

08/18/2026B01353289-P2Open ↗

08/18/2026B01353289-P1Open ↗

Showing 3 of 7 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature2

09/23/2026B01372047-P2Open ↗

09/23/2026B01372047-S1Open ↗

▸Environmental & Asbestos7

▸DOB NOWDEP ACP-5: Asbestos Assessment Report7

09/15/2026B01372047-P2Open ↗

08/18/2026B01353289-P2Open ↗

08/18/2026B01353289-P1Open ↗

Showing 3 of 7 on file for this type