Four families

770 48 STREET

BROOKLYN · BIN 3012765

💬 Discuss this project

1910Year Built

2Stories

C3Building Class

R6BZoning

3,833 sfGross Floor Area

4Units

0 Open ViolationsFDNY Report ↗

Four families · 1,920 sf lot · 2 FAR built · Flood zone X

Locations of Work

MechanicalPlumbingFire Protection

Roof5p · 2 filings · 20 docs

Bulkhead2p · 2 filings · 20 docs

Floor 41p · 1 filing · 20 docs

Floor 3

Floor 21p · 1 filing · 20 docs

Floor 1

Cellar7p · 3 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
GUL G CONTRACTING	5	07/08/2026
A7 CONSTRUCTION SERVICE L	1	03/22/2026
JABBIE ENGINEERING	1	03/22/2026
A76 CONSTRUCTION SERVICE	1	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
A PLUS DESIGN INC	9	09/22/2022
ASHRAF CORP	1	05/10/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
A PLUS DESIGN INC.	15	03/21/2026
DANICO SERVICES	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
A7 CONSTRUCTION SERVICE L	General Contractor	8	07/08/2026
CASE PLUMBING LLC	Fire Protection	2	07/08/2026
ROY CHEN	Electrical	1	03/21/2026
WCK ELECTRIC CORP.	Electrical	1	03/22/2026
GUL & G CONTRACTING INC	General Contractor	1	07/08/2026
CAPTAIN RENOVATION & CON	Electrical	1	03/21/2026
CATMAN PLUMBING INC	Plumbing	1	07/08/2026
PENG LIU	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
5D ARCH. & ENG., PLLC	2781	5	09/22/2022
A PLUS DESIGN INC	6615	3	08/30/2022

Building Lifecycle

All (66)Filed (10)Permit Issued (7)Signed Off (6)Violation (3)Inspection (2)Objection (14)Special Inspection (24)

12/18/2023

Signed off — Alteration

PROPOSED SPRINKLER WORK IN CONJUNCTION WITH ALT-1 NUMBER 340740354

B00441636-I1

11/21/2023

Signed off — Alteration

FILING FOR STRUCTURAL WORK IN CONJUNCTION WITH ALTERATION TYPE 1 APPLICATION #340740354

B00421138-I1

11/21/2023

Signed off — Alteration

MECHANICAL WORK IN CONJUNCTION WITH ALTERATION TYPE 1 JOB# 340740354

B00432101-I1

09/14/2023

Signed off — Alteration

PROPOSED PLUMBING WORK IN CONJUNCTION WITH ALT-1 NUMBER 340740354.

B00431185-I1

03/31/2023

Signed off — Alteration

B00513802-I1

02/16/2023

Signed off — Alteration

B00490298-I1

10/25/2022

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

Certified

View inspection ↗

10/20/2022

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

10/13/2022

Special inspection requirement — Sprinkler Systems

JACKMAN PRESCOD

10/13/2022

Special inspection requirement — Energy Code Compliance Inspections

JACKMAN PRESCOD

09/22/2022

Filed — Alteration

PROPOSED SPRINKLER WORK IN CONJUNCTION WITH ALT-1 NUMBER 340740354

B00441636-P2

09/22/2022

Special inspection requirement — Sprinkler Systems

JACKMAN PRESCOD

09/22/2022

Special inspection requirement — Energy Code Compliance Inspections

JACKMAN PRESCOD

09/17/2022

Permit issued — Sprinklers

B00441636-I1-EW-SP

09/15/2022

Permit issued — Mechanical Systems

B00432101-I1-MS

09/09/2022

Special inspection requirement — HVAC and service water heating system controls

HONGTENG CHEN

09/09/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

HONGTENG CHEN

09/09/2022

Special inspection requirement — HVAC and service water heating equipment

HONGTENG CHEN

09/09/2022

Special inspection requirement — Energy Code Compliance Inspections

HONGTENG CHEN

09/09/2022

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

HONGTENG CHEN

09/09/2022

Special inspection requirement — Fire-Resistance Rated Construction

HONGTENG CHEN

08/30/2022

Filed — Alteration

PROPOSED SPRINKLER WORK IN CONJUNCTION WITH ALT-1 NUMBER 340740354

B00441636-P1

08/30/2022

Filed — Alteration

PROPOSED PLUMBING WORK IN CONJUNCTION WITH ALT-1 NUMBER 340740354.

B00431185-P2

08/30/2022

Special inspection requirement — Energy Code Compliance Inspections

HONGTENG CHEN

08/30/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

HONGTENG CHEN

08/30/2022

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

HONGTENG CHEN

08/30/2022

Special inspection requirement — Fire-Resistance Rated Construction

HONGTENG CHEN

08/30/2022

Special inspection requirement — HVAC and service water heating equipment

HONGTENG CHEN

08/30/2022

Special inspection requirement — HVAC and service water heating system controls

HONGTENG CHEN

08/30/2022

Special inspection requirement — Sprinkler Systems

JACKMAN PRESCOD

08/30/2022

Special inspection requirement — Energy Code Compliance Inspections

JACKMAN PRESCOD

04/18/2022

Permit issued — Sprinklers

B00441636-I1-EW-SP

12/14/2021

Filed — Alteration

PROPOSED PLUMBING WORK IN CONJUNCTION WITH ALT-1 NUMBER 340740354.

B00431185-P1

12/13/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

HONGTENG CHEN

12/13/2021

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

HONGTENG CHEN

12/13/2021

Special inspection requirement — Energy Code Compliance Inspections

HONGTENG CHEN

12/13/2021

Special inspection requirement — Fire-Resistance Rated Construction

HONGTENG CHEN

12/13/2021

Special inspection requirement — HVAC and service water heating equipment

HONGTENG CHEN

12/13/2021

Special inspection requirement — HVAC and service water heating system controls

HONGTENG CHEN

06/22/2021

Violation issued (ECB, closed)

Construction

06/14/2021

Permit issued — Structural

B00421138-I1-ST

05/10/2021

Filed — Alteration

B00513802-I1

05/10/2021

Permit issued — Sidewalk Shed

B00513802-I1-SH

04/30/2021

Violation issued (ECB, closed)

Unknown

04/30/2021

Violation issued (ECB, closed)

Construction

04/20/2021

Permit issued — Plumbing

B00431185-I1-PL

03/30/2021

Permit issued — Construction Fence

B00490298-I1-FN

03/26/2021

Filed — Alteration

B00490298-I1

12/18/2020

Objection raised — Inspections

12/18/2020

Objection resolved — Addressed

12/18/2020

Objection raised — Admin

12/18/2020

Objection resolved — Addressed

12/18/2020

Objection raised — Scope

12/18/2020

Objection resolved — Addressed

12/18/2020

Objection raised — Energy

12/18/2020

Objection resolved — Addressed

12/16/2020

Filed — Alteration

PROPOSED SPRINKLER WORK IN CONJUNCTION WITH ALT-1 NUMBER 340740354

B00441636-I1

12/16/2020

Filed — Alteration

MECHANICAL WORK IN CONJUNCTION WITH ALTERATION TYPE 1 JOB# 340740354

B00432101-I1

12/16/2020

Filed — Alteration

PROPOSED PLUMBING WORK IN CONJUNCTION WITH ALT-1 NUMBER 340740354.

B00431185-I1

11/16/2020

Objection raised — Inspections

Latest 60 of 66 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sprinklers	Signed-off	S & L PLUMBING INC	09/17/2022
DOB NOW	Mechanical Systems	Signed-off	A7 CONSTRUCTION SERVICE L	09/15/2022
DOB NOW	Sprinklers	Signed-off	S & L PLUMBING INC	04/18/2022
DOB NOW	Structural	Signed-off	A7 CONSTRUCTION SERVICE L	06/14/2021
DOB NOW	Sidewalk Shed	Signed-off	GUL & G CONTRACTING INC	05/10/2021
DOB NOW	Plumbing	Signed-off	CATMAN PLUMBING INC	04/20/2021
DOB NOW	Construction Fence	Signed-off	A7 CONSTRUCTION SERVICE L	03/30/2021
BIS	—	ISSUED	A7 CONSTRUCTION SERVICE L	11/09/2021
BIS	—	ISSUED	A7 CONSTRUCTION SERVICE L	04/14/2021
BIS	—	ISSUED	A7 CONSTRUCTION SERVICE L	04/09/2021

3 projects · most recent 08/28/2023

General Wiring

Filed	Status	Contractor	Scope
08/28/2023	Complete	W 8 ELECTRIC CORP	—
07/06/2022	Complete	W 8 ELECTRIC CORP	General Wiring
06/02/2021	Complete	WCK ELECTRIC CORP.	—

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
10/25/2022	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
10/20/2022	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 24

Date	Requirement	Inspector	Role
10/13/2022	Sprinkler Systems	JACKMAN PRESCOD	special
10/13/2022	Energy Code Compliance Inspections	JACKMAN PRESCOD	progress
09/22/2022	Sprinkler Systems	JACKMAN PRESCOD	special
09/22/2022	Energy Code Compliance Inspections	JACKMAN PRESCOD	progress
09/09/2022	HVAC and service water heating system controls	HONGTENG CHEN	energy_progress
09/09/2022	Fire-Resistant Penetrations and Joints	HONGTENG CHEN	special
09/09/2022	HVAC and service water heating equipment	HONGTENG CHEN	energy_progress
09/09/2022	Energy Code Compliance Inspections	HONGTENG CHEN	progress
09/09/2022	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	HONGTENG CHEN	special
09/09/2022	Fire-Resistance Rated Construction	HONGTENG CHEN	progress
08/30/2022	Energy Code Compliance Inspections	HONGTENG CHEN	progress
08/30/2022	Fire-Resistant Penetrations and Joints	HONGTENG CHEN	special
08/30/2022	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	HONGTENG CHEN	special
08/30/2022	Fire-Resistance Rated Construction	HONGTENG CHEN	progress
08/30/2022	HVAC and service water heating equipment	HONGTENG CHEN	energy_progress
08/30/2022	HVAC and service water heating system controls	HONGTENG CHEN	energy_progress
08/30/2022	Sprinkler Systems	JACKMAN PRESCOD	special
08/30/2022	Energy Code Compliance Inspections	JACKMAN PRESCOD	progress
12/13/2021	Fire-Resistant Penetrations and Joints	HONGTENG CHEN	special
12/13/2021	Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation	HONGTENG CHEN	special
12/13/2021	Energy Code Compliance Inspections	HONGTENG CHEN	progress
12/13/2021	Fire-Resistance Rated Construction	HONGTENG CHEN	progress
12/13/2021	HVAC and service water heating equipment	HONGTENG CHEN	energy_progress
12/13/2021	HVAC and service water heating system controls	HONGTENG CHEN	energy_progress

▾Documents — 157 on file (BIS + DOB NOW)

▸Plans & Drawings10

▸DOB NOWPlans/Sketch - Plumbing3

09/02/2026B00431185-P2Request digital key ↗

09/02/2026B00431185-P1Request digital key ↗

09/01/2026B00431185-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sprinkler3

09/02/2026B00441636-I1Request digital key ↗

09/02/2026B00441636-P1Request digital key ↗

08/15/2026B00441636-P2Request digital key ↗

▸DOB NOWPlans/Sketch2

09/01/2026B00490298-I1Request digital key ↗

09/01/2026B00513802-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Structural1

08/14/2026B00421138-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

08/15/2026B00432101-I1Request digital key ↗

▸Applications & Permits28

▸BISPLAN / WORK APPROVAL APPLICATION20

01/18/2024340740354Open ↗

01/26/2023340866815Open ↗

09/16/2022340740354Open ↗

Showing 3 of 20 on file for this type

▸BISWORK PERMIT APPLICATION4

04/14/2021340740354Open ↗

04/13/2021340740354Open ↗

Showing 3 of 4 on file for this type

▸BISBPP-5 - Authorization to the Department of Transportation3

08/18/2023340885830Open ↗

06/26/2023340885830Open ↗

09/26/2022340866815Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

11/16/2022340740354Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISZONING DIAGRAM2

03/02/2021340740354Open ↗

01/27/2021340740354Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

12/21/2020340740354Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

12/21/2020340740354Open ↗

▸BISVERIFY TAX LOT1

10/14/2022340740354Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

10/14/2022340740354Open ↗

▸Seals & Professional Certifications36

▸DOB NOWProgress Inspector Seal & Signature15

08/27/2026B00441636-P1Open ↗

08/24/2026B00431185-P2Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature10

09/02/2026B00421138-I1Open ↗

09/02/2026B00432101-I1Open ↗

09/02/2026B00431185-P2Open ↗

Showing 3 of 10 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature5

08/27/2026B00441636-P1Open ↗

08/24/2026B00441636-P2Open ↗

08/23/2026B00431185-I1Open ↗

Showing 3 of 5 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3

03/29/2021340740354Open ↗

07/08/2019321972889Open ↗

▸BISAPPLICANT OWNER SIGNATURE2

09/26/2022340866815Open ↗

07/17/2020340740354Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

09/26/2022340866815Open ↗

▸Trade Schedules & Equipment6

▸BISDEP SANITARY SEWER CERTIFICATION (HCP/SCP)2

09/20/2023340740354Open ↗

12/21/2020340740354Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA2

01/02/2024340740354Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

07/08/2019321972889Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

12/21/2023340740354Open ↗

▸Safety & Tenant Protection7

▸BISSTREET TREE CHECKLIST3

08/16/2023340885830Open ↗

09/26/2022340866815Open ↗

01/21/2021340740354Open ↗

▸BISBPP: STREET TREES SITE PLAN2

04/26/2023340885830Open ↗

09/26/2022340866815Open ↗

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

10/18/2023340885830Open ↗

▸BISSTREET TREE SIGNOFF1

02/27/2023340740354Open ↗

▸Environmental & Asbestos9

▸DOB NOWDEP ACP-5: Asbestos Assessment Report8

09/02/2026B00431185-P2Open ↗

09/02/2026B00431185-I1Open ↗

09/02/2026B00431185-P1Open ↗

Showing 3 of 8 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

12/21/2020340740354Open ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

10/14/2022340740354Open ↗

11/24/2020340740354Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

03/29/2021340740354Open ↗

07/08/2019321972889Open ↗

▸DOB NOWEN2: As Built Energy Analysis.2

08/15/2026B00432101-I1Open ↗

08/13/2026B00431185-I1Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

12/20/2023340740354Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

12/15/2023340740354Open ↗

▸Inspections & Test Reports15

▸BISTECHNICAL REPORT: RESPONSIBILITY6

10/14/2022340740354Open ↗

01/19/2021340740354Open ↗

12/21/2020340740354Open ↗

Showing 3 of 6 on file for this type

▸BISTECHNICAL REPORT: SOIL INSPECTION3

01/19/2021340740354Open ↗

12/21/2020340740354Open ↗

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

01/16/2024340740354Open ↗

03/29/2021340740354Open ↗

▸BISSOIL REPORT2

01/19/2021340740354Open ↗

12/21/2020340740354Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

03/29/2021340740354Open ↗

▸BISSUBSURFACE / SOILS INVESTIGATION (BORINGS/TEST PITS)1

10/20/2022340740354Open ↗

▸Approvals, Objections & Sign-offs11

▸BISSCHEDULE A - OCCUPANCY / USE8

01/18/2024340740354Open ↗

09/16/2022340740354Open ↗

08/19/2022340740354Open ↗

Showing 3 of 8 on file for this type

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

09/26/2022340866815Open ↗

▸BISBPP: FINAL SIGNOFF1

01/16/2024340740354Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION1

08/16/2023340885830Open ↗

▸Cost, Insurance & Ownership5

▸BISCOST AFFIDAVIT2

02/26/2021340740354Open ↗

07/08/2019321972889Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

12/20/2023340740354Open ↗

▸BISAcord 25 (Acord Certificate of Liability Insurance)1

03/29/2021340740354Open ↗

▸BISPROJECT-SPECIFIC GL INSURANCE1

03/29/2021340740354Open ↗

▸Filing & Intake Forms11

▸BISADDITIONAL INFORMATION4

01/30/2024340740354Open ↗

01/16/2024340740354Open ↗

01/11/2024340740354Open ↗

Showing 3 of 4 on file for this type

▸BISEFILING COVER SHEET3

11/24/2020340740354Open ↗

11/13/2020340740354Open ↗

07/08/2019321972889Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET2

09/26/2022340866815Open ↗

07/17/2020340740354Open ↗

▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT32

08/16/2023340885830Open ↗

09/26/2022340866815Open ↗

▸Other Documents5

▸BISBPP - SUPPORTING DOCUMENTATION2

06/26/2023340885830Open ↗

▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1

08/16/2023340885830Open ↗

▸BISRECORDS MGMT FEE PAYMENT RECEIPT1

08/16/2023340885830Open ↗

▸BISSUSTAINABLE ROOF ZONE FORM1

01/19/2021340740354Open ↗