Locations of Work

ArchitectureMechanicalPlumbing

Roof21p · 2 filings · 20 docs

Floor 221p · 2 filings · 20 docs

Floor 121p · 2 filings · 20 docs

Cellar20p · 1 filing · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
XD DEV GROUP	8	07/08/2026
EVEREST BUILDING CONSULTING	4	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
12/07/2021	$880K	—	4809 16 AVENUE LLC → Private party	$611/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
LESTER KATZ, NCARB	4	03/19/2025
POLY ENGINEER PC	1	12/09/2024

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
XPDITE GROUP LLC (104)	5	03/21/2026
AN TONG FAN	2	03/21/2026
XPDITE GROUP LLC 104	3	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
CT IDEAL SUPPRESSION	General Contractor	1	07/08/2026
YAFE MEOD CORP	General Contractor	1	07/08/2026
CREATIVE PLUMBING IN	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
MARKANICS CORP	4600	4	03/19/2025
POLY ENGINEER, P.C.	6110	1	12/09/2024

Building Lifecycle

All (96)Filed (5)Permit Issued (3)Violation (6)Inspection (7)Objection (52)Special Inspection (23)

07/08/2026

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

11/14/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

07/31/2025

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

04/10/2025

Permit issued — Mechanical Systems

B01082810-I1-MS

04/04/2025

Special inspection requirement — Energy Code Compliance Inspections

Malcolm Barkan

04/04/2025

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

Malcolm Barkan

04/04/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Malcolm Barkan

04/01/2025

Objection resolved — Addressed

03/31/2025

Objection raised — Other

03/19/2025

Filed — Alteration CO

CONVERT EXISTING TWO STORY MIX USE BUILDING TO COMMERCIAL

B08040187-P3

03/11/2025

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

Certified

View inspection ↗

03/11/2025

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

Fail

View inspection ↗

01/02/2025

Objection resolved — Addressed

01/02/2025

Objection resolved — Addressed

01/02/2025

Objection resolved — Addressed

01/02/2025

Objection resolved — Addressed

12/17/2024

Objection raised — Other

12/17/2024

Objection raised — Mechanical

12/17/2024

Objection raised — Inspections

12/17/2024

Objection raised — Admin

12/09/2024

Filed — Alteration

FILING FOR NEW COMMERCIAL KITCHEN EXHAUST HOODS, DUCTWORK AT KITCHEN, EXHAUST FAN AND MAKE UP AIR FAN ON THE ROOF AND BACKYARD, THERE IS NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

B01082810-I1

11/22/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

De Gao

10/30/2024

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

10/30/2024

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

Certified

View inspection ↗

10/30/2024

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

Certified

View inspection ↗

09/23/2024

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

09/19/2024

Filed — Alteration CO

CONVERT EXISTING TWO STORY MIX USE BUILDING TO COMMERCIAL

B08040187-P1

09/18/2024

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

Malcolm Barkan

09/18/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Malcolm Barkan

09/18/2024

Special inspection requirement — Energy Code Compliance Inspections

Malcolm Barkan

07/18/2024

Special inspection requirement — Final

De Gao

07/18/2024

Special inspection requirement — Mechanical Systems

De Gao

06/27/2024

Permit issued — Plumbing

B08040187-S1-PL

06/06/2024

Permit issued — General Construction

B08040187-I1-GC

12/01/2023

Objection raised — Admin

12/01/2023

Objection resolved — Addressed

12/01/2023

Objection raised — Accessibility

12/01/2023

Objection resolved — Addressed

12/01/2023

Objection raised — Other

12/01/2023

Objection resolved — Addressed

04/25/2023

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

03/08/2023

Objection raised — Other

03/08/2023

Objection resolved — Addressed

02/17/2023

Objection raised — Admin

02/17/2023

Objection resolved — Addressed

02/17/2023

Objection raised — Admin

02/17/2023

Objection resolved — Addressed

02/17/2023

Objection raised — Inspections

02/17/2023

Objection resolved — Addressed

02/17/2023

Objection raised — Inspections

02/17/2023

Objection resolved — Addressed

02/14/2023

Filed — Alteration CO

CONVERT EXISTING TWO STORY MIX USE BUILDING TO COMMERCIAL

B08040187-S1

12/09/2022

Objection raised — Fire_Protection

12/09/2022

Objection resolved — Addressed

12/09/2022

Objection raised — Other

12/09/2022

Objection resolved — Addressed

12/09/2022

Objection raised — Other

12/09/2022

Objection resolved — Addressed

12/09/2022

Objection raised — Other

12/09/2022

Objection resolved — Addressed

Latest 60 of 96 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	CT IDEAL SUPPRESSION	04/10/2025
DOB NOW	Plumbing	Permit Issued	AB PLUMBING INC	06/27/2024
DOB NOW	General Construction	Permit Issued	YAFE MEOD CORP	06/06/2024

1 project · most recent 12/09/2024

Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
12/09/2024	Permit Issued	CT IDEAL SUPPRESSION	Ventilation Systems	Ventilation Captiveaire G15 6,080 CFM · Makeup Air ×1 NCA14FA 2,000 CFM · Exhaust Fan ×1 NCA24FA 6,400 CFM · Exhaust Fan ×1 S10 1,900 CFM · Makeup Air ×1

1 project · most recent 03/19/2025

Gas Water/Sanitary

Filed	Status	Contractor	Scope
03/19/2025	Permit Issued	CREATIVE PLUMBING IN	Gas, Water/Sanitary

▾Field Inspections (DOB CAP) — 7

Date	Type	Result	Report
07/08/2026	Pass-Final CND-Occupancy Inspection	Pass	View ↗
07/31/2025	Pass-Final CND-Occupancy Inspection	Pass	View ↗
03/11/2025	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
03/11/2025	Fail-Final PL - Up to 3 Requested Floors	Fail	View ↗
10/30/2024	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
10/30/2024	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
10/30/2024	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 23

Date	Requirement	Inspector	Role
04/04/2025	Energy Code Compliance Inspections	Malcolm Barkan	progress
04/04/2025	HVAC-R and service water piping design and insulation	Malcolm Barkan	energy_progress
04/04/2025	Fire-Resistant Penetrations and Joints	Malcolm Barkan	special
11/22/2024	Fire-Resistant Penetrations and Joints	De Gao	special
09/18/2024	HVAC-R and service water piping design and insulation	Malcolm Barkan	energy_progress
09/18/2024	Fire-Resistant Penetrations and Joints	Malcolm Barkan	special
09/18/2024	Energy Code Compliance Inspections	Malcolm Barkan	progress
07/18/2024	Final	De Gao	progress
07/18/2024	Mechanical Systems	De Gao	special
11/15/2022	Insulation placement and R values	Malcolm Barkan	energy_progress
11/15/2022	Fenestration air leakage	Malcolm Barkan	energy_progress
11/15/2022	Fenestration areas	Malcolm Barkan	energy_progress
11/15/2022	Interior lighting power	Malcolm Barkan	energy_progress
11/15/2022	Lighting controls	Malcolm Barkan	energy_progress
11/15/2022	Maintenance information	Malcolm Barkan	energy_progress
11/15/2022	Metering	Malcolm Barkan	energy_progress
11/15/2022	Permanent certificate	Malcolm Barkan	energy_progress
11/15/2022	Structural Stability – Alterations of existing buildings	Malcolm Barkan	special
11/15/2022	Fire-Resistant Penetrations and Joints	Malcolm Barkan	special
11/15/2022	Energy Code Compliance Inspections	Malcolm Barkan	progress
11/15/2022	Preliminary	Malcolm Barkan	progress
11/15/2022	Fire-Resistance Rated Construction	Malcolm Barkan	progress
11/15/2022	Exterior lighting power	Malcolm Barkan	energy_progress

▾Documents — 27 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch5

08/24/2026B08040187-P1Request digital key ↗

08/15/2026B08040187-S1Request digital key ↗

08/15/2026B01082810-I1Request digital key ↗

Showing 3 of 5 on file for this type

▸Seals & Professional Certifications17

▸DOB NOWProgress Inspector Seal & Signature7

09/01/2026B08040187-S1Open ↗

08/28/2026B01082810-I1Open ↗

Showing 3 of 7 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature5

09/01/2026B08040187-S1Open ↗

08/28/2026B01082810-I1Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

08/24/2026B08040187-P3Open ↗

08/24/2026B08040187-P1Open ↗

08/24/2026B08040187-S1Open ↗

Showing 3 of 5 on file for this type

▸Safety & Tenant Protection1

▸DOB NOWStreet Tree Checklist1

08/13/2026B08040187-I1Open ↗

▸Environmental & Asbestos3

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/15/2026B08040187-S1Open ↗

08/15/2026B08040187-P3Open ↗

08/13/2026B01082810-I1Open ↗

▸Other Documents1

▸DOB NOWProperty Ownership Certification1

08/14/2026B08040187-I1Open ↗