Locations of Work

ArchitectureMechanicalPlumbing

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

Floor 3Greenbrook Partners15p · 1 filing · 20 docs

Floor 2Greenbrook Partners13p · 1 filing · 20 docs

Floor 1Freestone Property Group4p · 1 filing · 6 docs

CellarGreenbrook Partners5p · 1 filing · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
Greenbrook Partners	8	04/09/2026
Freestone Property Group	4	04/09/2026
557 5 Ave	1	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
08/15/2025	$2.9M	—	Private party → 557 5 AVE, LLC	$593/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
MK Associates	2	10/11/2025
Commercial Construction Consulting	2	10/01/2025
Rimkus New York	1	09/15/2025

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
East Coast Expediting	3	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Badger Management	General Contractor	2	04/09/2026
Symmetrical Construction	General Contractor	1	04/09/2026
American Standard P&H Cororp	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Sohail Humayun P E	8457	1	10/10/2025
Rimkus New York	8123	2	09/17/2025

Building Lifecycle

All (39)Filed (5)Permit Issued (4)Violation (6)Inspection (3)Special Inspection (21)

04/30/2026

Violation issued (HPD, closed)

A

12/04/2025

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

Certified

View inspection ↗

12/04/2025

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

Certified

View inspection ↗

10/24/2025

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

Certified

View inspection ↗

10/16/2025

Permit issued — Plumbing

B01285020-S2-PL

10/15/2025

Permit issued — General Construction

B01300984-I1-GC-CX

10/11/2025

Filed — Alteration

Installing new kitchen gas piping and gas equipment and new plumbing fixtures. No changes to egress, occupancy or use.

B01300984-S1

10/10/2025

Filed — Alteration

Installing new kitchen gas piping and gas equipment and new plumbing fixtures. No changes to egress, occupancy or use.

B01300984-I1

10/10/2025

Special inspection requirement — Final

Mourad Kicha

10/10/2025

Special inspection requirement — Mechanical Systems

SOHAIL HUMAYUN

10/01/2025

Filed — Alteration

MECHANICAL WORK ASSOCIATED WITH FULL INTERIOR RENOVATION OF 4 APARTMENTS ON 2ND AND 3RD FLOORS OF 3STORY MIXED RESIDENTIAL BUILDING. NO CHANGE IN OCCUPANCY,USE OR EGRESS.

B01285020-S2

09/24/2025

Permit issued — Mechanical Systems

B01285020-S1-MS

09/22/2025

Permit issued — General Construction

B01285020-I1-GC

09/17/2025

Filed — Alteration

MECHANICAL WORK ASSOCIATED WITH FULL INTERIOR RENOVATION OF 4 APARTMENTS ON 2ND AND 3RD FLOORS OF 3STORY MIXED RESIDENTIAL BUILDING. NO CHANGE IN OCCUPANCY,USE OR EGRESS.

B01285020-S1

09/15/2025

Filed — Alteration

MECHANICAL WORK ASSOCIATED WITH FULL INTERIOR RENOVATION OF 4 APARTMENTS ON 2ND AND 3RD FLOORS OF 3STORY MIXED RESIDENTIAL BUILDING. NO CHANGE IN OCCUPANCY,USE OR EGRESS.

B01285020-I1

09/10/2025

Special inspection requirement — Fire-Resistance Rated Construction

WILLIAM DAVIS

09/10/2025

Special inspection requirement — Final

WILLIAM DAVIS

09/10/2025

Special inspection requirement — Lighting controls

WILLIAM DAVIS

09/10/2025

Special inspection requirement — Lighting in dwelling units

WILLIAM DAVIS

09/10/2025

Special inspection requirement — Mechanical Systems

Kenneth Wagner

09/10/2025

Special inspection requirement — Final

Kenneth Wagner

09/10/2025

Special inspection requirement — Energy Code Compliance Inspections

Kenneth Wagner

09/10/2025

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

Kenneth Wagner

09/10/2025

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

Kenneth Wagner

09/10/2025

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

Kenneth Wagner

09/10/2025

Special inspection requirement — Ventilation and air distribution system

Kenneth Wagner

09/10/2025

Special inspection requirement — Maintenance information

Kenneth Wagner

09/10/2025

Special inspection requirement — Energy Code Compliance Inspections

Kenneth Wagner

09/10/2025

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

Kenneth Wagner

09/10/2025

Special inspection requirement — Maintenance information

Kenneth Wagner

09/10/2025

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

Kenneth Wagner

09/10/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

WILLIAM DAVIS

09/10/2025

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

Kenneth Wagner

09/10/2025

Special inspection requirement — Energy Code Compliance Inspections

WILLIAM DAVIS

08/03/2017

Violation issued (FDNY_NOV, closed)

03/02/2017

Violation issued (FDNY_NOV, closed)

07/23/2012

Violation issued (FDNY_NOV, closed)

03/13/2009

Violation issued (FDNY_NOV, closed)

11/22/1991

Violation issued (DOB, closed)

V-DOB VIOLATION - ACTIVE

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	American Standard P&H Cororp	10/16/2025
DOB NOW	General Construction	Permit Issued	Symmetrical Construction	10/15/2025
DOB NOW	Mechanical Systems	Signed-off	Badger Management	09/24/2025
DOB NOW	General Construction	Signed-off	Badger Management	09/22/2025

2 projects · most recent 10/11/2025

Ventilation Systems Heating Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
10/11/2025	Permit Issued	Symmetrical Construction	Ventilation Systems	—
10/01/2025	Signed-off	Badger Management	Heating Systems, Ventilation Systems	Heating Vulcan LB-3500 1,000 kW · Electric Heater ×9 LB-2500 1,000 kW · Electric Heater ×6 Ventilation Fantech FG 4XL EC 50 CFM · Exhaust Fan ×4 Panasonic FV-0511VF1 50 CFM · Exhaust Fan ×4

2 projects · most recent 10/11/2025

Water/Sanitary Gas

Filed	Status	Contractor	Scope
10/11/2025	—	—	Gas, Water/Sanitary
10/01/2025	Signed-off	American Standard P&H	Water/Sanitary

1 project · most recent 09/24/2026

General Wiring

Filed	Status	Contractor	Scope
09/24/2026	Complete	E & M Electrical NY	General Wiring

▾Field Inspections (DOB CAP) — 3

Date	Type	Result	Report
12/04/2025	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
12/04/2025	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
10/24/2025	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 21

Date	Requirement	Inspector	Role
10/10/2025	Final	Mourad Kicha	progress
10/10/2025	Mechanical Systems	SOHAIL HUMAYUN	special
09/10/2025	Fire-Resistance Rated Construction	WILLIAM DAVIS	progress
09/10/2025	Final	WILLIAM DAVIS	progress
09/10/2025	Lighting controls	WILLIAM DAVIS	energy_progress
09/10/2025	Lighting in dwelling units	WILLIAM DAVIS	energy_progress
09/10/2025	Mechanical Systems	Kenneth Wagner	special
09/10/2025	Final	Kenneth Wagner	progress
09/10/2025	Energy Code Compliance Inspections	Kenneth Wagner	progress
09/10/2025	HVAC-R and service water heating equipment	Kenneth Wagner	energy_progress
09/10/2025	HVAC-R and service water heating system controls	Kenneth Wagner	energy_progress
09/10/2025	HVAC-R and service water piping design and insulation	Kenneth Wagner	energy_progress
09/10/2025	Ventilation and air distribution system	Kenneth Wagner	energy_progress
09/10/2025	Maintenance information	Kenneth Wagner	energy_progress
09/10/2025	Energy Code Compliance Inspections	Kenneth Wagner	progress
09/10/2025	HVAC-R and service water heating system controls	Kenneth Wagner	energy_progress
09/10/2025	Maintenance information	Kenneth Wagner	energy_progress
09/10/2025	HVAC-R and service water piping design and insulation	Kenneth Wagner	energy_progress
09/10/2025	Fire-Resistant Penetrations and Joints	WILLIAM DAVIS	special
09/10/2025	HVAC-R and service water heating equipment	Kenneth Wagner	energy_progress
09/10/2025	Energy Code Compliance Inspections	WILLIAM DAVIS	progress

▾Documents — 31 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch5

08/20/2026B01285020-S2Request digital key ↗

08/20/2026B01285020-S1Request digital key ↗

08/20/2026B01285020-I1Request digital key ↗

Showing 3 of 5 on file for this type

▸Seals & Professional Certifications23

▸DOB NOWProgress Inspector Seal & Signature15

09/23/2026B01285020-S1Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

08/13/2026B01300984-I1Open ↗

08/13/2026B01300984-S1Open ↗

08/13/2026B01285020-S2Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature3

09/23/2026B01285020-S1Open ↗

08/28/2026B01300984-I1Open ↗

08/24/2026B01285020-I1Open ↗

▸Environmental & Asbestos3

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/13/2026B01285020-S1Open ↗

08/13/2026B01285020-I1Open ↗

08/13/2026B01285020-S2Open ↗