Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionCivilGeneral

Roof1p · 1 filing · 20 docs

Penthouse61p · 4 filings · 20 docs

Floor 458p · 3 filings · 20 docs

Floor 359p · 4 filings · 20 docs

Floor 254p · 4 filings · 20 docs

Floor 156p · 2 filings · 20 docs

Cellar55p · 3 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
WATERMARK	25	07/08/2026
A D GENERAL CONTRACTORS	7	07/08/2026
373-379 KNICKERBOCKER LLC	2	03/22/2026
WMCM	2	03/22/2026
375 KNICKERBOCKER AVE REALTY COR	3	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
02/16/2022	$2.1M	—	GHGH REAL ESTATE, LLC → 373-379 KNICKERBOCKER LLC	$232/sf building
07/17/2018	$2.3M	—	— → —	$257/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
SANDER WILLIAMS ARCHITECT PC	6	02/24/2025
A&D ENGINEERING, PLLC	5	09/19/2023
STEEL CORE ENGINEERING PLLC	3	11/16/2022
FL&M ENGINEERING DESIGN &INSPECTION	1	06/16/2022
REVAP CONSULTING ENGINEERS LLC	1	05/12/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
BUILDINGS REPRISENTATIVE LLC	10	03/21/2026
EXPRESS FILING INC	8	03/21/2026
GREEN STUDIO	2	03/21/2026
ZV Drafting	1	03/21/2026
WMCM	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
WMCM LLC	General Contractor	12	07/08/2026
A & D GENERAL CONTR INC	General Contractor	5	07/08/2026
ZONE PLUMBING & HEATING C	Plumbing	2	07/08/2026
VILLAGE P & H NY INC	Fire Protection	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
REGIONAL TESTING CORP.	394	14	02/24/2025

Building Lifecycle

All (123)Filed (16)Permit Issued (12)Signed Off (5)Violation (18)Inspection (8)Objection (34)Special Inspection (30)

08/18/2025

Violation issued (HPD, open)

B

06/10/2025

Violation issued (HPD, closed)

A

04/08/2025

Signed off — Alteration

Proposed construction fence. No change to use, egress or occupancy under this application.

B00736921-I1

03/18/2025

Special inspection requirement — Fire-Resistance Rated Construction

Paul Raymond

03/18/2025

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

03/18/2025

Special inspection requirement — Structural Stability – Alterations of existing buildings

Paul Raymond

03/18/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Paul Raymond

03/18/2025

Special inspection requirement — Structural Stability – Alterations of existing buildings

Paul Raymond

03/18/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Paul Raymond

03/18/2025

Special inspection requirement — Fire-Resistance Rated Construction

Paul Raymond

03/18/2025

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

03/18/2025

Special inspection requirement — Structural Stability – Alterations of existing buildings

Paul Raymond

03/18/2025

Special inspection requirement — Fire-Resistance Rated Construction

Paul Raymond

03/18/2025

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

03/18/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Paul Raymond

02/24/2025

Filed — Alteration CO

Vertical enlargement of existing mixed-use building, Merge lots 2,3 and 4 into a single zoning lot (separate tax lots)

B00688300-P5

11/26/2024

Signed off — Alteration

Mechanical specifications filed in conjunction with ALTCO application B00688300-I1

B00688399-I1

11/13/2024

Signed off — Alteration

Plumbing/Sprinkler application in conjunction with ALTCO application B00688300

B00688389-I1

11/13/2024

Signed off — Alteration

APPLICATION FILED HEREWITH TO PERFORM INTERIOR DEMOLITION OF DRY WALLS AND CEILING, NON-BEARING WALLS, COLUMNS ENCLOSURES IN CONJUNCTION WITH STRUCTURAL APPLICATION, REMOVE EXCESS DEBRIS

B00727110-I1

08/02/2024

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

06/24/2024

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

06/13/2024

Objection raised — Fire_Protection

06/13/2024

Objection raised — Zoning

06/13/2024

Objection raised — Structural

06/04/2024

Filed — Alteration CO

Vertical enlargement of existing mixed-use building, Merge lots 2,3 and 4 into a single zoning lot (separate tax lots)

B00688300-P4

12/12/2023

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

11/22/2023

Violation issued (HPD, closed)

I

10/13/2023

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

10/11/2023

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

Certified

View inspection ↗

09/21/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Paul Raymond

09/21/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Paul Raymond

09/21/2023

Special inspection requirement — Sprinkler Systems

Paul Raymond

09/21/2023

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

09/21/2023

Special inspection requirement — Sprinkler Systems

Paul Raymond

09/21/2023

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

09/19/2023

Filed — Alteration

Plumbing/Sprinkler application in conjunction with ALTCO application B00688300

B00688389-P3

09/11/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Paul Raymond

09/11/2023

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

09/11/2023

Special inspection requirement — Sprinkler Systems

Paul Raymond

08/08/2023

Permit issued — Mechanical Systems

B00688399-I1-MS

08/02/2023

Filed — Alteration

Plumbing/Sprinkler application in conjunction with ALTCO application B00688300

B00688389-P2

07/26/2023

Filed — Alteration CO

Vertical enlargement of existing mixed-use building, Merge lots 2,3 and 4 into a single zoning lot (separate tax lots)

B00688300-P3

07/26/2023

Special inspection requirement — Fire-Resistance Rated Construction

Paul Raymond

07/26/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Paul Raymond

07/26/2023

Special inspection requirement — Structural Stability – Alterations of existing buildings

Paul Raymond

07/26/2023

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

07/25/2023

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

07/24/2023

Special inspection requirement — Sprinkler Systems

Paul Raymond

07/24/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Paul Raymond

07/24/2023

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

06/20/2023

Filed — Alteration CO

Vertical enlargement of existing mixed-use building, Merge lots 2,3 and 4 into a single zoning lot (separate tax lots)

B00688300-P2

06/20/2023

Permit issued — General Construction

B00688300-I1-GC

06/10/2023

Violation issued (ECB, closed)

Construction

06/10/2023

Violation issued (ECB, closed)

Construction

05/18/2023

Signed off — Alteration

INSTALLATION OF 300PSF SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS, ALL EQUIPMENT SHALL COMPLY WITH CHAPTER # 33 OF THE NYC CODE 2014, NO CHANGES IN USE EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

B00757057-I1

04/04/2023

Filed — Alteration CO

Vertical enlargement of existing mixed-use building, Merge lots 2,3 and 4 into a single zoning lot (separate tax lots)

B00688300-P1

03/31/2023

Permit issued — Sidewalk Shed

B00757057-I1-SH

03/29/2023

Special inspection requirement — Fire-Resistance Rated Construction

Paul Raymond

03/29/2023

Special inspection requirement — Energy Code Compliance Inspections

Paul Raymond

03/23/2023

Violation issued (HPD, closed)

A

Latest 60 of 123 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	WMCM LLC	08/08/2023
DOB NOW	General Construction	Permit Issued	WMCM LLC	06/20/2023
DOB NOW	Sidewalk Shed	Signed-off	A & D GENERAL CONTR INC	03/31/2023
DOB NOW	General Construction	Permit Issued	WMCM LLC	03/17/2023
DOB NOW	Plumbing	Signed-off	ZONE PLUMBING & HEATING C	03/07/2023
DOB NOW	Plumbing	Signed-off	VILLAGE P & H NY INC	01/11/2023
DOB NOW	Plumbing	Signed-off	ZONE PLUMBING & HEATING C	12/06/2022
DOB NOW	General Construction	Signed-off	WMCM LLC	11/03/2022
DOB NOW	Construction Fence	Signed-off	WMCM LLC	11/03/2022
DOB NOW	Supported Scaffold	Signed-off	A & D GENERAL CONTR INC	07/04/2022
DOB NOW	Supported Scaffold	Signed-off	A & D GENERAL CONTR INC	07/04/2022
DOB NOW	General Construction	Signed-off	WMCM LLC	06/01/2022
BIS	EQ	ISSUED	TREND 21 DESIGN & BUILD*	07/30/2009
BIS	OT	ISSUED	TOUCH TOUCH INC	09/11/2000
BIS	EQ	ISSUED	TOUCH TOUCH INC	09/06/2000
BIS	OT	ISSUED	AMBROSINO CONSTRUCTION CORP	07/27/1994
BIS	—	ISSUED	AMBROSINO CONSTR CORP	04/20/1993
BIS	—	ISSUED	AMBROSINO CONSTR CORP	04/07/1992

2 projects · most recent 12/28/2022

General Wiring

Filed	Status	Contractor	Scope
12/28/2022	Complete	HIVOLTS ELECTRICAL INC	General Wiring
07/13/2022	Complete	HIVOLTS ELECTRICAL INC	—

▾Field Inspections (DOB CAP) — 8

Date	Type	Result	Report
08/02/2024	Pass-Final CND-Occupancy Inspection	Pass	View ↗
06/24/2024	Pass-Final CND-Occupancy Inspection	Pass	View ↗
12/12/2023	Pass-Final CND-Occupancy Inspection	Pass	View ↗
10/13/2023	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
10/11/2023	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
07/25/2023	Pass-Final CND-Occupancy Inspection	Pass	View ↗
03/06/2023	Certified Storm Drainage-ST-Piping-Roughing	Certified	View ↗
03/06/2023	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 47

Date	Requirement	Inspector	Role
03/18/2025	Fire-Resistance Rated Construction	Paul Raymond	progress
03/18/2025	Energy Code Compliance Inspections	Paul Raymond	progress
03/18/2025	Structural Stability – Alterations of existing buildings	Paul Raymond	special
03/18/2025	Fire-Resistant Penetrations and Joints	Paul Raymond	special
03/18/2025	Structural Stability – Alterations of existing buildings	Paul Raymond	special
03/18/2025	Fire-Resistant Penetrations and Joints	Paul Raymond	special
03/18/2025	Fire-Resistance Rated Construction	Paul Raymond	progress
03/18/2025	Energy Code Compliance Inspections	Paul Raymond	progress
03/18/2025	Structural Stability – Alterations of existing buildings	Paul Raymond	special
03/18/2025	Fire-Resistance Rated Construction	Paul Raymond	progress
03/18/2025	Energy Code Compliance Inspections	Paul Raymond	progress
03/18/2025	Fire-Resistant Penetrations and Joints	Paul Raymond	special
09/21/2023	Fire-Resistant Penetrations and Joints	Paul Raymond	special
09/21/2023	Fire-Resistant Penetrations and Joints	Paul Raymond	special
09/21/2023	Sprinkler Systems	Paul Raymond	special
09/21/2023	Energy Code Compliance Inspections	Paul Raymond	progress
09/21/2023	Sprinkler Systems	Paul Raymond	special
09/21/2023	Energy Code Compliance Inspections	Paul Raymond	progress
09/11/2023	Fire-Resistant Penetrations and Joints	Paul Raymond	special
09/11/2023	Energy Code Compliance Inspections	Paul Raymond	progress
09/11/2023	Sprinkler Systems	Paul Raymond	special
07/26/2023	Fire-Resistance Rated Construction	Paul Raymond	progress
07/26/2023	Fire-Resistant Penetrations and Joints	Paul Raymond	special
07/26/2023	Structural Stability – Alterations of existing buildings	Paul Raymond	special
07/26/2023	Energy Code Compliance Inspections	Paul Raymond	progress

Latest 25 of 47.

▾Documents — 147 on file (BIS + DOB NOW)

▸Plans & Drawings15

▸DOB NOWPlans/Sketch15

08/29/2026B00727110-I1Request digital key ↗

08/29/2026B00727110-P2Request digital key ↗

08/29/2026B00727110-P1Request digital key ↗

Showing 3 of 15 on file for this type

▸Applications & Permits1

▸BISPLAN / WORK APPROVAL APPLICATION1

01/15/2025300343947Open ↗

▸Zoning, Tax Lot & Property Records13

▸DOB NOWZD1: DOB Zoning Diagram6

08/13/2026B00688300-P5Open ↗

08/13/2026B00688300-P3Open ↗

08/13/2026B00688300-P1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWZoning Exhibit form (1-5)6

08/13/2026B00688300-P4Open ↗

08/13/2026B00688300-P3Open ↗

08/13/2026B00688300-P5Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/13/2026B00688300-I1Open ↗

▸Seals & Professional Certifications63

▸DOB NOWProgress Inspector Seal & Signature25

09/25/2026B00688300-I1Open ↗

09/23/2026B00688389-P3Open ↗

Showing 3 of 25 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature22

09/25/2026B00688300-I1Open ↗

09/23/2026B00688389-P3Open ↗

Showing 3 of 22 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature16

08/29/2026B00727110-P1Open ↗

08/29/2026B00727110-I1Open ↗

08/29/2026B00688389-P2Open ↗

Showing 3 of 16 on file for this type

▸Trade Schedules & Equipment6

▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)6

08/13/2026B00688300-P5Open ↗

08/13/2026B00688300-P3Open ↗

08/13/2026B00688300-P4Open ↗

Showing 3 of 6 on file for this type

▸Safety & Tenant Protection9

▸DOB NOWStreet Tree Checklist6

08/13/2026B00688300-P5Open ↗

08/13/2026B00688300-P4Open ↗

08/13/2026B00688300-I1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWStreet Trees Site Plan1

08/13/2026B00688300-I1Open ↗

▸DOB NOWStreet Tree Sign Off1

08/13/2026B00688300-I1Open ↗

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

08/13/2026B00688300-I1Open ↗

▸Environmental & Asbestos14

▸DOB NOWDEP ACP-5: Asbestos Assessment Report14

08/29/2026B00727110-P1Open ↗

08/29/2026B00727110-I1Open ↗

08/29/2026B00688389-P2Open ↗

Showing 3 of 14 on file for this type

▸Energy Compliance1

▸DOB NOWEN2: As Built Energy Analysis1

08/13/2026B00688399-I1Open ↗

▸Other Documents25

▸DOB NOWSite Survey: Initial6

08/13/2026B00688300-P4Open ↗

08/13/2026B00688300-P3Open ↗

08/13/2026B00688300-I1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone6

08/13/2026B00688300-I1Open ↗

08/13/2026B00688300-P3Open ↗

08/13/2026B00688300-P1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWPlot Diagram6

08/13/2026B00688300-P2Open ↗

08/13/2026B00688300-P3Open ↗

08/13/2026B00688300-P4Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWProperty Ownership Certification6

08/22/2026B00688300-P2Open ↗

08/22/2026B00688300-P5Open ↗

08/22/2026B00688300-P4Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWFinal Survey1

08/13/2026B00688300-I1Open ↗