Single or multiple dwelling with stores or offices

423 5 AVENUE

BROOKLYN · Park Slope · BIN 3022118

💬 Discuss this project

1920Year Built

3Stories

S9Building Class

C4-3AZoning

3,800 sfGross Floor Area

4Units

4 Open Violations 3 unresolved · 1 paperwork only ▸FDNY Report ↗

Single or multiple dwelling with stores or offices · 1,600 sf lot · 2.38 FAR built · Flood zone X

Locations of Work

Architecture

Floor 11p · 1 filing · 5 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
SHAH GROUP ENTERPRISES	4	07/08/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
ALPHA HOME DESIGN LLC	2	01/17/2023
P GEORGOPOULOS ARCHITECT PC	2	01/07/2023
ASHRAF CORP	1	05/20/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
PERMIT SERVICES	2	03/21/2026
INDESIGN STUDIO	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
DYNAMO CONST GROUP LLC	General Contractor	6	03/21/2026
R&M PIPING & HTG INC	Plumbing	6	07/08/2026
NEPTUNE SIGNS AWNINGS	Scaffold	2	07/08/2026
SHAH GROUP ENTERPRISES IN	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
YAN GAO	6619	1	01/17/2023
P GEORGOPOULOS ARCHITECT	889	2	01/07/2023

Building Lifecycle

All (34)Filed (5)Permit Issued (6)Signed Off (4)Violation (14)Inspection (2)Special Inspection (3)

05/18/2023

Signed off — Alteration

Interior renovation of first floor commercial space. No change in use, egress, and/or occupancy.

B08035293-I1

05/16/2023

Permit issued — General Construction

B08035293-I1-MS

04/04/2023

Signed off — Alteration

APPLICATION FILED IN CONJUNCTION WITH ALTERATION #B08035293 FOR PLUMBING WORK. NO CHANGE IN USE, EGRESS AND/OR OCCUPANCY UNDER THIS APPLICATION.

B00806985-I1

02/28/2023

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

Certified

View inspection ↗

02/21/2023

Signed off — Alteration

ERECT AN ILLUMINATED SIGN ON WALL.NOT WITHIN VIEW OF ARTERIAL HIGHWAY OR PUBLIC PARK 1/2 ACRE OR MORE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00811935-I1

02/21/2023

Signed off — Alteration

ERECT AN ILLUMINATED SIGN ON WALL.NOT WITHIN VIEW OF ARTERIAL HIGHWAY OR PUBLIC PARK 1/2 ACRE OR MORE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00812028-I1

02/14/2023

Permit issued — Sign

B00812028-I1-SG

02/14/2023

Permit issued — Sign

B00811935-I1-SG

01/20/2023

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

Certified

View inspection ↗

01/17/2023

Filed — Alteration

ERECT AN ILLUMINATED SIGN ON WALL.NOT WITHIN VIEW OF ARTERIAL HIGHWAY OR PUBLIC PARK 1/2 ACRE OR MORE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00811935-I1

01/17/2023

Filed — Alteration

ERECT AN ILLUMINATED SIGN ON WALL.NOT WITHIN VIEW OF ARTERIAL HIGHWAY OR PUBLIC PARK 1/2 ACRE OR MORE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00812028-I1

01/12/2023

Special inspection requirement — Final

YAN GAO

01/11/2023

Permit issued — Plumbing

B00806985-I1-PL

01/07/2023

Filed — Alteration

APPLICATION FILED IN CONJUNCTION WITH ALTERATION #B08035293 FOR PLUMBING WORK. NO CHANGE IN USE, EGRESS AND/OR OCCUPANCY UNDER THIS APPLICATION.

B00806985-I1

12/09/2022

Permit issued — General Construction

B08035293-I1-GC

11/28/2022

Filed — Alteration

Interior renovation of first floor commercial space. No change in use, egress, and/or occupancy.

B08035293-I1

11/05/2022

Special inspection requirement — Mechanical Systems

Vasilios Georgopoulos

11/05/2022

Special inspection requirement — Final

Vasilios Georgopoulos

05/22/2018

Permit issued — Sidewalk Shed

B00045891-I1-SH

05/20/2018

Filed — Alteration

B00045891-I1

01/01/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/13/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/27/2001

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/07/2000

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/16/1999

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/04/1998

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/16/1997

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/10/1997

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/01/1994

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/09/1993

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

08/16/1993

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

06/01/1993

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

04/24/1990

Violation issued (ECB, open)

Boilers

03/28/1990

Violation issued (DOB, open)

VP-VIOLATION UNSERVED ECB-ACTIVE

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Signed-off	DYNAMO CONST GROUP LLC	05/16/2023
DOB NOW	Sign	Signed-off	NEPTUNE SIGNS&AWNINGS INC	02/14/2023
DOB NOW	Sign	Signed-off	NEPTUNE SIGNS&AWNINGS INC	02/14/2023
DOB NOW	Plumbing	Signed-off	R&M PIPING & HTG INC	01/11/2023
DOB NOW	General Construction	Signed-off	DYNAMO CONST GROUP LLC	12/09/2022
DOB NOW	Sidewalk Shed	Permit Issued	SHAH GROUP ENTERPRISES IN	05/22/2018
BIS	OT	ISSUED	R.A GERMAN ARCHITECT, PC	12/06/2019
BIS	OT	ISSUED	HONGTAI CONSTRUCTION INC	07/02/2018
BIS	PL	ISSUED	SO PLUMBING & HEATING INC	07/02/2018
BIS	PL	ISSUED	LRP CORPORATION	07/31/2003
BIS	PL	ISSUED	MAINLAND PLBG & HTG INC	03/05/2003
BIS	OT	ISSUED	MICHELLE KUO CORP	01/30/2003
BIS	PL	ISSUED	I.Z.I. PLUMB & HEAT SERV., LTD.	10/27/1995
BIS	OT	ISSUED	AZARIAS CONTRACTING CORP.	10/05/1995

5 projects · most recent 01/18/2023

General Wiring Lighting

Filed	Status	Contractor	Scope
01/18/2023	Complete	ALL-RITE ELECT CORP OF NY	—
12/21/2022	Complete	ACCURATE ELEC'L CORP.	General Wiring
01/13/2020	Permit Issued	Y.S ELECTRIC	General Wiring, Lighting
07/02/2018	Complete	INTELOGIC ELECTRIC, INC.	General Wiring
05/21/2018	Permit Issued	WCK ELECTRIC CORP.	—

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
02/28/2023	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
01/20/2023	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 3

Date	Requirement	Inspector	Role
01/12/2023	Final	YAN GAO	progress
11/05/2022	Mechanical Systems	Vasilios Georgopoulos	special
11/05/2022	Final	Vasilios Georgopoulos	progress

▾Documents — 46 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch5

09/03/2026B00045891-I1Request digital key ↗

08/28/2026B08035293-I1Request digital key ↗

08/28/2026B00806985-I1Request digital key ↗

Showing 3 of 5 on file for this type

▸Applications & Permits4

▸BISWORK PERMIT APPLICATION2

12/05/2019340709077Open ↗

07/02/2018321789551Open ↗

▸BISPLAN / WORK APPROVAL APPLICATION2

12/05/2019340709077Open ↗

06/28/2018321789551Open ↗

▸Seals & Professional Certifications15

▸DOB NOWDPL-1: Design Professional Seal & Signature5

09/03/2026B00045891-I1Open ↗

08/28/2026B08035293-I1Open ↗

08/13/2026B00812028-I1Open ↗

Showing 3 of 5 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

10/25/2018321789551Open ↗

06/28/2018321789551Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

08/27/2026B00811935-I1Open ↗

08/25/2026B08035293-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

12/05/2019340709077Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

06/28/2018321789551Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

12/05/2019340709077Open ↗

▸BISProfessional and Owner Certification (POC3)1

06/28/2018321789551Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

12/05/2019340709077Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/25/2026B08035293-I1Open ↗

▸Trade Schedules & Equipment1

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

06/28/2018321789551Open ↗

▸Safety & Tenant Protection2

▸BISTENANT PROTECTION PLAN AND NOTES2

12/05/2019340709077Open ↗

06/28/2018321789551Open ↗

▸Environmental & Asbestos4

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

12/05/2019340709077Open ↗

06/28/2018321789551Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

08/28/2026B08035293-I1Open ↗

08/13/2026B00806985-I1Open ↗

▸Energy Compliance5

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

11/20/2018321789551Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

10/25/2018321789551Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

12/05/2019340709077Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

12/05/2019340709077Open ↗

▸Inspections & Test Reports2

▸BISTECHNICAL REPORT: RESPONSIBILITY2

12/05/2019340709077Open ↗

▸Approvals, Objections & Sign-offs1

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

11/20/2018321789551Open ↗

▸Cost, Insurance & Ownership3

▸BISCOST AFFIDAVIT3

12/05/2019340709077Open ↗

10/25/2018321789551Open ↗

06/28/2018321789551Open ↗

▸Filing & Intake Forms4

▸BISEFILING COVER SHEET1

06/28/2018321789551Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

12/05/2019340709077Open ↗

▸BISADDITIONAL INFORMATION1

08/14/2018321789551Open ↗

▸BISBOROUGH INTAKE FORM1

11/20/2018321789551Open ↗