BROOKLYN

1020 HANCOCK STREET

BROOKLYN · BIN 3078161

💬 Discuss this project

—Year Built

—Stories

—Building Class

—Zoning

—Gross Floor Area

—Units

0 Open ViolationsFDNY Report ↗

Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbingFire Protection

Roof6p · 2 filings · 20 docs

Bulkhead3p · 2 filings · 20 docs

Penthouse2p · 2 filings · 20 docs

Cellar3p · 1 filing · 20 docs

Basement4p · 3 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
LT PRO CONSTRUCTION	40	07/08/2026
KORK	12	07/08/2026
SD DESIGN STUDIO	2	07/08/2026
WINWAY DEVELOPMENT	1	03/22/2026
1020 HANCOCK ST	9	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
12/09/2020	$850K	—	— → —	— not available

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
CL ENGINEERING P.C.	11	09/05/2024
ASHRAF CORP	3	08/17/2023
SD DESIGN STUDIO LLC	1	10/08/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
JRL SKYLINE	2	03/21/2026
METRO DESIGN CONSULTANTS INC	22	03/21/2026
DANICO SERVICES	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
KORK INC	General Contractor	12	07/08/2026
LAKHI GENERAL CONTRACTOR	General Contractor	2	07/08/2026
PLUMB-IT MECHANICAL INC	Plumbing	2	07/08/2026
DOUG'S PLBG & HTG SERV CO	Fire Protection	1	07/08/2026
WINWAY DEVELOPMENT LLC	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
HSU & ASSOCIATES	8025	7	09/05/2024
IP CONCRETE TESTING AND I	6252	3	09/05/2024
NKM ENGINEERING PLLC	6244	3	08/22/2023
SD TESTING & INSPECTION S	7010	1	10/08/2021

Building Lifecycle

All (101)Filed (15)Permit Issued (14)Signed Off (7)Violation (4)Inspection (9)Objection (52)

04/17/2025

Signed off — Alteration

MECHANICAL WORK IN CONJUNCTION WITH ALTERATION APPLICATION #340795580 AND PL/SP APPLICATION #B00826648-I1. INSTALL (4) NEW HVAC CONDENSING UNITS AT ROOF/BULKHEAD (18) INDOOR HEAT PUMP SPLIT-DUCTED UNITS ON THE 4-STORY BUILDING WITH CELLAR & BASEMENT.

B00826648-S1

04/17/2025

Signed off — Alteration

B00826648-S2

04/17/2025

Signed off — Alteration

B00826648-I1

12/18/2024

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

Certified

View inspection ↗

12/13/2024

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

Certified

View inspection ↗

11/27/2024

Permit issued — Plumbing

B00826648-I1-PL

09/05/2024

Filed — Alteration

B00826648-P4

08/06/2024

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

08/01/2024

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

Certified

View inspection ↗

07/22/2024

Signed off — Alteration

B08023808-I1

06/17/2024

Objection raised — Scope

06/17/2024

Objection resolved — Addressed

06/14/2024

Objection resolved — Addressed

05/31/2024

Objection resolved — Addressed

05/17/2024

Objection raised — Scope

05/16/2024

Objection raised — Scope

05/14/2024

Filed — Alteration

B00826648-P3

05/09/2024

Filed — Alteration

B00826648-P1

05/09/2024

Filed — Alteration

B00826648-P2

04/26/2024

Inspection — Certified Storm Drainage-ST-Piping-Roughing

Certified

View inspection ↗

04/26/2024

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

03/29/2024

Permit issued — Mechanical Systems

B00826648-S1-MS

03/29/2024

Permit issued — Construction Fence

B08023808-I1-FN

02/05/2024

Signed off — Alteration

Structural filing in conjunction with BIS Application #340795580 and SE Application # B00797516-I1. to supersede DOB NOW app# B00590438-I1.

B00778698-I1

01/18/2024

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

Pass

View inspection ↗

01/12/2024

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

Pass

View inspection ↗

01/09/2024

Signed off — Alteration

B00797516-I1

01/09/2024

Signed off — Alteration

INSTALLATION OF HEAVYDUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMPLY WITH CHAPTER 33 OF THE 2014 NYC BUILDING CODE.

B00766654-I1

01/08/2024

Inspection — Pass-Final PL - Underground

Pass

View inspection ↗

12/27/2023

Objection resolved — Addressed

12/20/2023

Permit issued — Sprinklers

B00826648-I1-EW-SP

12/19/2023

Violation issued (ECB, closed)

Construction

12/13/2023

Permit issued — Plumbing

B00826648-S2-PL

12/07/2023

Objection raised — Other

12/07/2023

Objection resolved — Addressed

12/05/2023

Objection resolved — Addressed

12/05/2023

Objection resolved — Addressed

12/05/2023

Objection resolved — Addressed

12/05/2023

Objection resolved — Addressed

12/05/2023

Objection resolved — Addressed

12/01/2023

Objection resolved — Addressed

10/10/2023

Objection resolved — Addressed

08/28/2023

Objection raised — Structural

08/28/2023

Objection raised — Inspections

08/28/2023

Objection raised — Admin

08/28/2023

Objection raised — Structural

08/28/2023

Objection raised — Admin

08/28/2023

Objection raised — Admin

08/25/2023

Objection raised — Scope

08/25/2023

Objection raised — Other

08/22/2023

Filed — Alteration

B00826648-S2

08/22/2023

Filed — Alteration

Structural filing in conjunction with BIS Application #340795580 and SE Application # B00797516-I1. to supersede DOB NOW app# B00590438-I1.

B00778698-P1

08/17/2023

Filed — Alteration

INSTALLATION OF HEAVYDUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMPLY WITH CHAPTER 33 OF THE 2014 NYC BUILDING CODE.

B00766654-P2

08/02/2023

Objection raised — Scope

08/02/2023

Objection resolved — Addressed

07/27/2023

Permit issued — Sidewalk Shed

B00766654-I1-SH

07/07/2023

Permit issued — Mechanical Systems

B00826648-S1-MS

04/17/2023

Permit issued — Support of Excavation

B00797516-I1-SE

04/12/2023

Permit issued — Structural

B00778698-I1-ST

03/24/2023

Objection raised — Other

Latest 60 of 101 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	JVR PLBG AND HEATING INC	11/27/2024
DOB NOW	Mechanical Systems	Signed-off	KORK INC	03/29/2024
DOB NOW	Construction Fence	Signed-off	KORK INC	03/29/2024
DOB NOW	Sprinklers	Signed-off	DOUG'S PLBG & HTG SERV CO	12/20/2023
DOB NOW	Plumbing	Signed-off	JVR PLBG AND HEATING INC	12/13/2023
DOB NOW	Sidewalk Shed	Signed-off	LAKHI GENERAL CONTRACTOR	07/27/2023
DOB NOW	Mechanical Systems	Signed-off	KORK INC	07/07/2023
DOB NOW	Support of Excavation	Signed-off	KORK INC	04/17/2023
DOB NOW	Structural	Signed-off	KORK INC	04/12/2023
DOB NOW	Construction Fence	Signed-off	KORK INC	03/20/2023
DOB NOW	Construction Fence	Signed-off	KORK INC	03/03/2023
DOB NOW	Construction Fence	Signed-off	KORK INC	11/03/2022
DOB NOW	Sidewalk Shed	Signed-off	LAKHI GENERAL CONTRACTOR	07/05/2022
DOB NOW	Construction Fence	Permit Issued	WINWAY DEVELOPMENT LLC	06/08/2021
BIS	—	ISSUED	KORK INC	05/16/2024
BIS	—	ISSUED	KORK INC	04/01/2024
BIS	—	ISSUED	KORK INC	05/15/2023
BIS	—	ISSUED	KORK INC	07/29/2022
BIS	—	ISSUED	KORK INC	07/25/2022
BIS	—	ISSUED	KORK INC	07/18/2022

2 projects · most recent 10/29/2024

General Wiring

Filed	Status	Contractor	Scope
10/29/2024	Complete	K.A.B. ELECTRIC CORP	General Wiring
07/21/2022	Complete	K.N.C ELECTRIC INC	—

▾Field Inspections (DOB CAP) — 9

Date	Type	Result	Report
12/18/2024	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
12/13/2024	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
08/06/2024	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
08/01/2024	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
04/26/2024	Certified Storm Drainage-ST-Piping-Roughing	Certified	View ↗
04/26/2024	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
01/18/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
01/12/2024	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
01/08/2024	Pass-Final PL - Underground	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 70

Date	Requirement	Inspector	Role
09/12/2024	Maintenance information	NARESH MAHANGU	energy_progress
09/12/2024	HVAC-R and service water heating system controls	NARESH MAHANGU	energy_progress
09/12/2024	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	NARESH MAHANGU	special
09/12/2024	Fire-Resistant Penetrations and Joints	NARESH MAHANGU	special
09/12/2024	Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities	INDARDEO PARBHUNATH	special
09/12/2024	Energy Code Compliance Inspections	NARESH MAHANGU	progress
09/12/2024	HVAC-R and service water heating equipment	NARESH MAHANGU	energy_progress
09/12/2024	HVAC-R and service water piping design and insulation	NARESH MAHANGU	energy_progress
09/05/2024	Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities	INDARDEO PARBHUNATH	special
09/05/2024	Fire-Resistant Penetrations and Joints	Chih Hsu	special
09/05/2024	Maintenance information	Chih Hsu	energy_progress
09/05/2024	HVAC-R and service water heating system controls	Chih Hsu	energy_progress
09/05/2024	HVAC-R and service water piping design and insulation	Chih Hsu	energy_progress
09/05/2024	HVAC-R and service water heating equipment	Chih Hsu	energy_progress
09/05/2024	Energy Code Compliance Inspections	Chih Hsu	progress
09/05/2024	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	Chih Hsu	special
06/18/2024	Fire-Resistance Rated Construction	NARESH MAHANGU	progress
06/18/2024	Fire-Resistant Penetrations and Joints	NARESH MAHANGU	special
06/18/2024	HVAC-R and service water heating system controls	NARESH MAHANGU	energy_progress
06/18/2024	Ventilation and air distribution system	NARESH MAHANGU	energy_progress
06/18/2024	HVAC-R and service water heating equipment	NARESH MAHANGU	energy_progress
06/18/2024	Maintenance information	NARESH MAHANGU	energy_progress
06/18/2024	HVAC-R and service water piping design and insulation	NARESH MAHANGU	energy_progress
06/18/2024	Duct leakage testing, insulation and design	NARESH MAHANGU	energy_progress
06/18/2024	Energy Code Compliance Inspections	NARESH MAHANGU	progress

Latest 25 of 70.

▾Documents — 314 on file (BIS + DOB NOW)

▸Plans & Drawings15

▸DOB NOWPlans/Sketch15

09/01/2026B00590438-I1Request digital key ↗

08/29/2026B00766654-P1Request digital key ↗

08/29/2026B00766654-I1Request digital key ↗

Showing 3 of 15 on file for this type

▸Applications & Permits44

▸BISPLAN / WORK APPROVAL APPLICATION25

05/14/2025340795580Open ↗

01/31/2025340795580Open ↗

01/16/2025340795580Open ↗

Showing 3 of 25 on file for this type

▸BISWORK PERMIT APPLICATION12

05/17/2024340795580Open ↗

04/02/2024340795580Open ↗

03/21/2024340795580Open ↗

Showing 3 of 12 on file for this type

▸BISBPP-5 - Authorization to the Department of Transportation4

10/12/2023340883146Open ↗

10/11/2023340883146Open ↗

07/20/2023340883146Open ↗

Showing 3 of 4 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2

05/21/2025340795580Open ↗

05/15/2025340795580Open ↗

▸BISPARTIAL DEMO: 10-DAY NOTICE (FOR AL/EW-OT PERMITS)1

10/19/2021340795580Open ↗

▸Zoning, Tax Lot & Property Records4

▸BISZONING DIAGRAM2

08/30/2021340795580Open ↗

08/04/2021340795580Open ↗

▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1

09/20/2024322114859Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Seals & Professional Certifications68

▸DOB NOWSpecial Inspector Seal & Signature28

09/01/2026B00826648-P1Open ↗

09/01/2026B00826648-P2Open ↗

Showing 3 of 28 on file for this type

▸DOB NOWProgress Inspector Seal & Signature22

09/01/2026B00826648-P1Open ↗

Showing 3 of 22 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature15

09/01/2026B00590438-I1Open ↗

08/29/2026B00766654-I1Open ↗

08/29/2026B00766654-P2Open ↗

Showing 3 of 15 on file for this type

▸BISAPPLICANT OWNER SIGNATURE2

03/22/2023340883146Open ↗

Showing 1 of 2 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Trade Schedules & Equipment8

▸BISDEP SANITARY SEWER CERTIFICATION (HCP/SCP)2

08/23/2023340795580Open ↗

06/04/2021340795580Open ↗

▸BISHVAC & SERVICE WATER HEATING EQUIPMENT1

06/28/2024340795580Open ↗

▸BISFIRE ALARM/SIGNAL SYSTEM (FA) SIGNOFF1

10/31/2024340795580Open ↗

▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS1

06/28/2024340795580Open ↗

▸BISDEP STORMWATER SEWER CERTIFICATION (HCP/SCP)1

06/04/2021340795580Open ↗

▸BISSPRINKLER SYSTEMS1

06/28/2024340795580Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

11/05/2024340795580Open ↗

▸Safety & Tenant Protection9

▸BISSTREET TREE CHECKLIST4

07/18/2023340883146Open ↗

08/04/2021340795580Open ↗

07/27/2021340795580Open ↗

Showing 3 of 4 on file for this type

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM3

11/05/2021340795580Open ↗

10/21/2021340795580Open ↗

09/27/2021340795580Open ↗

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1

01/07/2022340795580Open ↗

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

10/11/2023340883146Open ↗

▸Environmental & Asbestos10

▸DOB NOWDEP ACP-5: Asbestos Assessment Report10

09/01/2026B00590438-I1Open ↗

08/27/2026B00826648-P4Open ↗

08/27/2026B00826648-P3Open ↗

Showing 3 of 10 on file for this type

▸Energy Compliance15

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY10

02/12/2025340795580Open ↗

02/06/2025340795580Open ↗

06/28/2024340795580Open ↗

Showing 3 of 10 on file for this type

▸BISAIR SEALING AND INSULATION - VISUAL1

06/28/2024340795580Open ↗

▸BISINTERIOR LIGHTING POWER1

06/28/2024340795580Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

06/28/2024340795580Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

06/28/2024340795580Open ↗

▸BISFENESTRATION AREAS1

06/28/2024340795580Open ↗

▸Inspections & Test Reports32

▸BISTECHNICAL REPORT: RESPONSIBILITY14

01/23/2025340795580Open ↗

08/28/2024340795580Open ↗

Showing 3 of 14 on file for this type

▸BISTR3: CONCRETE DESIGN MIX TECHNICAL REPORT3

10/21/2021340795580Open ↗

09/27/2021340795580Open ↗

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER3

10/28/2024340795580Open ↗

11/05/2021340795580Open ↗

10/21/2021340795580Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX2

11/05/2021340795580Open ↗

10/19/2021340795580Open ↗

▸BISSTRUCTURAL STEEL - DETAILS1

06/28/2024340795580Open ↗

▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1

08/05/2024340795580Open ↗

▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1

06/28/2024340795580Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

08/21/2024340795580Open ↗

▸BISFOOTING AND FOUNDATION INSPECTION1

06/28/2024340795580Open ↗

▸BISMASONRY1

06/28/2024340795580Open ↗

▸BISPOST-INSTALLED ANCHORS1

01/23/2025340795580Open ↗

▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1

06/28/2024340795580Open ↗

▸DOB NOWTR4 Test Report and Plot Diagram1

08/13/2026B00797516-I1Open ↗

▸DOB NOWSOIL REPORT1

08/13/2026B00797516-I1Open ↗

▸Approvals, Objections & Sign-offs16

▸BISSCHEDULE A - OCCUPANCY / USE9

01/16/2025340795580Open ↗

01/14/2025340795580Open ↗

Showing 3 of 9 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION7

01/16/2025340795580Open ↗

09/27/2021340795580Open ↗

Showing 3 of 7 on file for this type

▸Cost, Insurance & Ownership18

▸BISCOST AFFIDAVIT6

05/28/2025340795580Open ↗

05/13/2025340795580Open ↗

12/01/2022340795580Open ↗

Showing 3 of 6 on file for this type

▸BISPROJECT-SPECIFIC GL INSURANCE6

04/02/2024340795580Open ↗

03/21/2024340795580Open ↗

07/13/2022340795580Open ↗

Showing 3 of 6 on file for this type

▸BISAcord 25 (Acord Certificate of Liability Insurance)5

04/02/2024340795580Open ↗

03/21/2024340795580Open ↗

11/05/2021340795580Open ↗

Showing 3 of 5 on file for this type

▸BISCOST AFFIDAVIT (FINAL): PW31

07/10/2025340795580Open ↗

▸Filing & Intake Forms15

▸BISADDITIONAL INFORMATION11

05/15/2025340795580Open ↗

07/18/2023340883146Open ↗

08/04/2021340795580Open ↗

Showing 3 of 11 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET2

03/22/2023340883146Open ↗

Showing 1 of 2 on file for this type

▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31

07/18/2023340883146Open ↗

▸BISEFILING COVER SHEET1

09/18/2024322114859Open ↗

▸Other Documents17

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION6

09/18/2024322114859Open ↗

04/02/2024340795580Open ↗

Showing 3 of 6 on file for this type

▸BISBPP - SUPPORTING DOCUMENTATION2

07/20/2023340883146Open ↗

03/22/2023340883146Open ↗

▸BISSHUTOFF DAMPERS1

06/28/2024340795580Open ↗

▸BISSUSTAINABLE ROOF ZONE FORM1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISLOWEST FLOOR ELEVATION1

08/21/2024340795580Open ↗

▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1

07/18/2023340883146Open ↗

▸BISEXTERIOR INSULATION AND FINISH SYSTEMS (EIFS) (2014)1

06/28/2024340795580Open ↗

▸BISUNDERPINNING (2014)1

02/06/2025340795580Open ↗

▸BISMAINTENANCE INFORMATION1

06/28/2024340795580Open ↗

▸BISRECORDS MGMT FEE PAYMENT RECEIPT1

07/18/2023340883146Open ↗

▸DOB NOWAdjoining Owners Notification1

08/13/2026B00797516-I1Open ↗