Locations of Work

Architecture

Floor 21p · 1 filing · 18 docs

Floor 1

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
06/19/2023	$1.9M	—	Private party → Private party	$593/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
DINGS ENGINEERING P.C.	6	07/17/2026

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
DINGS ENGINEERING PC	10	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
EXPRESS CONTRACNG CORP OF	General Contractor	2	03/21/2026
FLUID MECHANICS CORP	Plumbing	2	07/22/2026
PETRONE PLBG & HTG CORP	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
DINGS ENGINEERING PC	2051	2	06/29/2025

Building Lifecycle

All (34)Filed (6)Permit Issued (4)Inspection (8)Objection (10)Special Inspection (6)

07/29/2026

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

07/29/2026

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

Certified

View inspection ↗

07/21/2026

Permit issued — Plumbing

Q00909771-S1-PL

07/17/2026

Filed — Alteration

Install a utility sink at Cellar, relocate (1) Kitchen Sink, and (1) Dish washer at 1st floor, Install (2) residential sink at 1st floor. No change of use, egress, and bulk of the building. This job is a subsequent job of OT application Q00909771-S1

Q00909771-P4

11/13/2025

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

Fail

View inspection ↗

10/15/2025

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

Certified

View inspection ↗

10/15/2025

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

Certified

View inspection ↗

10/03/2025

Filed — Alteration

Install a utility sink at Cellar, relocate (1) Kitchen Sink, and (1) Dish washer at 1st floor, Install (2) residential sink at 1st floor. No change of use, egress, and bulk of the building. This job is a subsequent job of OT application Q00909771-S1

Q00909771-P3

09/17/2025

Inspection — Pass-Final PL - Underground

Pass

View inspection ↗

09/16/2025

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

Pass

View inspection ↗

08/08/2025

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

Certified

View inspection ↗

08/07/2025

Filed — Alteration

Install a utility sink at Cellar, relocate (1) Kitchen Sink, and (1) Dish washer at 1st floor, Install (2) residential sink at 1st floor. No change of use, egress, and bulk of the building. This job is a subsequent job of OT application Q00909771-S1

Q00909771-P2

08/06/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Yanqi Ding

08/06/2025

Special inspection requirement — Structural Stability – Alterations of existing buildings

Yanqi Ding

08/06/2025

Special inspection requirement — Final

Yanqi Ding

07/25/2025

Objection resolved — Addressed

07/25/2025

Objection resolved — Addressed

07/25/2025

Objection resolved — Addressed

07/22/2025

Objection raised — Inspections

07/22/2025

Objection raised — Zoning

07/22/2025

Objection raised — Scope

06/29/2025

Filed — Alteration

Install a utility sink at Cellar, relocate (1) Kitchen Sink, and (1) Dish washer at 1st floor, Install (2) residential sink at 1st floor. No change of use, egress, and bulk of the building. This job is a subsequent job of OT application Q00909771-S1

Q00909771-P1

05/12/2025

Permit issued — Plumbing

Q00909771-S1-PL

12/31/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Yanqi Ding

12/31/2023

Special inspection requirement — Structural Stability – Alterations of existing buildings

Yanqi Ding

12/31/2023

Special inspection requirement — Final

Yanqi Ding

12/04/2023

Permit issued — Plumbing

Q00909771-S1-PL

10/19/2023

Permit issued — General Construction

Q00909771-I1-GC

09/02/2023

Filed — Alteration

Install a utility sink at Cellar, relocate (1) Kitchen Sink, and (1) Dish washer at 1st floor, Install (2) residential sink at 1st floor. No change of use, egress, and bulk of the building. This job is a subsequent job of OT application Q00909771-S1

Q00909771-S1

08/22/2023

Objection resolved — Addressed

08/22/2023

Objection resolved — Addressed

08/15/2023

Objection raised — Scope

08/15/2023

Objection raised — Inspections

08/08/2023

Filed — Alteration

Install a utility sink at Cellar, relocate (1) Kitchen Sink, and (1) Dish washer at 1st floor, Install (2) residential sink at 1st floor. No change of use, egress, and bulk of the building. This job is a subsequent job of OT application Q00909771-S1

Q00909771-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	FLUID MECHANICS CORP	07/21/2026
DOB NOW	Plumbing	Signed-off	FLUID MECHANICS CORP	05/12/2025
DOB NOW	Plumbing	Signed-off	PETRONE PLBG & HTG CORP	12/04/2023
DOB NOW	General Construction	Signed-off	EXPRESS CONTRACNG CORP OF	10/19/2023
BIS	EQ	ISSUED	SHAHZAD BROTHERS INC	09/29/2005
BIS	—	ISSUED	SHAHZAD BROTHERS INC	09/29/2005
BIS	PL	ISSUED	ROCK E SMALL PLBG&HTG INC	08/03/2005
BIS	EQ	ISSUED	SHAHZAD BROTHERS INC	06/27/2005
BIS	—	ISSUED	SHAHZAD BROTHERS INC	06/27/2005

1 project · most recent 07/17/2026

Gas Water/Sanitary

Filed	Status	Contractor	Scope
07/17/2026	Signed-off	FLUID MECHANICS CORP	Gas, Water/Sanitary

▾Field Inspections (DOB CAP) — 8

Date	Type	Result	Report
07/29/2026	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
07/29/2026	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
11/13/2025	Fail-Final PL - Up to 3 Requested Floors	Fail	View ↗
10/15/2025	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
10/15/2025	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
09/17/2025	Pass-Final PL - Underground	Pass	View ↗
09/16/2025	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
08/08/2025	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 6

Date	Requirement	Inspector	Role
08/06/2025	Fire-Resistant Penetrations and Joints	Yanqi Ding	special
08/06/2025	Structural Stability – Alterations of existing buildings	Yanqi Ding	special
08/06/2025	Final	Yanqi Ding	progress
12/31/2023	Fire-Resistant Penetrations and Joints	Yanqi Ding	special
12/31/2023	Structural Stability – Alterations of existing buildings	Yanqi Ding	special
12/31/2023	Final	Yanqi Ding	progress

▾Documents — 18 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch6

08/19/2026Q00909771-P4Request digital key ↗

08/19/2026Q00909771-P3Request digital key ↗

08/19/2026Q00909771-P2Request digital key ↗

Showing 3 of 6 on file for this type

▸Seals & Professional Certifications12

▸DOB NOWDPL-1: Design Professional Seal & Signature6

08/19/2026Q00909771-P4Open ↗

08/13/2026Q00909771-S1Open ↗

08/13/2026Q00909771-P3Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

09/25/2026Q00909771-P1Open ↗

08/24/2026Q00909771-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProgress Inspector Seal & Signature2

09/25/2026Q00909771-P1Open ↗

08/24/2026Q00909771-I1Open ↗