Si Tao Lin — NYC Special Inspection Agency: DOB NOW Filings & Buildings

Special Inspection Agency

SI TAO LIN

Special Inspection Agency

1 project with open permitsBROOKLYN · 6QUEENS · 2MANHATTAN · 2

9 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

Special Inspection Agency

Primary Trade

Activity

Projects by first filing month10 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Open permit110%

Signed off880%

Filed only110%

By project type

Alteration10

Most active buildings

All buildings →

357 GRAND STREETMANHATTAN · latest 08/02/2023

2 projects

586 5 AVENUEBROOKLYN · latest 03/08/2024

1 projects

126 NASSAU AVENUEBROOKLYN · latest 10/15/2021

1 projects

233 87 STREETBROOKLYN · latest 01/26/2023

1 projects

6920 17 AVENUEBROOKLYN · 1 open · latest 10/10/2025

1 projects

1684 86 STREETBROOKLYN · latest 08/04/2022

1 projects

Key relationships

Everyone →

Design firms

CITY BUILDING NY ARCHITECT P.C.

9 projects

ENGINEERED DESIGN GROUP

1 projects

Filing representatives

CITY BUILDING NY ARCHITECT P.C.

1 projects

EXPEDIENT CONSULTING LLC

1 projects

Contractors

NY BUILDING ASSOCIATES IN

2 projects

Y & W NY CONSTRUCTION INC

2 projects

COBOT PLUMBING AND HEATIN

1 projects

LIBERTY GENERAL CONTRACTI

1 projects

Owners

AURALIA LLC

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01092470 ↗	6920 17 AVENUE BROOKLYN	Alteration	Permit Issued	08/08/2024	10/10/2025	Design CITY BUILDING NY ARCHITECT P.C. Contractor DW PLUMBING INC	To file PL plumbing work in conjunction with DOB Now Build job#B00833758.
Q01084432 ↗	52-05 74 STREET QUEENS	Alteration	Signed-off	07/30/2024	08/05/2024	Design CITY BUILDING NY ARCHITECT P.C. Contractor Y & W NY CONSTRUCTION INC	Remedy corrective action#4960907. Restore garage door at basement back to prior legal condition. No change in use, egress or occupancy under…
B01012750 ↗	586 5 AVENUE BROOKLYN	Alteration	Signed-off	03/01/2024	03/08/2024	Design CITY BUILDING NY ARCHITECT P.C. Contractor NOPHIER PLUMBING & HTG IN	Remedy ECB violation # 39103235J. To file PL work type. Remove illegal HWHs. Install new elect hot water heaters at cellar. Install gas HVAC…
M00878365 ↗	357 GRAND STREET MANHATTAN	Alteration	Signed-off	06/14/2023	08/02/2023	Design CITY BUILDING NY ARCHITECT P.C. Contractor NY BUILDING ASSOCIATES IN	INTERIOR RENOVATION AND COMBINATION OF APARTMENTS K402 & K403 AS PER PLANS FILED HEREWITH. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
M00789120 ↗	357 GRAND STREET MANHATTAN	Alteration	Signed-off	10/10/2022	06/30/2023	Design CITY BUILDING NY ARCHITECT P.C. Contractor NY BUILDING ASSOCIATES IN	COMBINE APARTMENT L203 & L204. REMOVE ONE OF THE TWO KITCHENS. REMODEL APARTMENT INCLUDING MINOR CHANGES TO THE FLOOR LAYOUT AND REMOVAL OF…
Q00875071 ↗	66-10 FOREST AVENUE QUEENS	Alteration	Signed-off	05/24/2023	06/14/2023	Design ENGINEERED DESIGN GROUP Contractor COBOT PLUMBING AND HEATIN Filer EXPEDIENT CONSULTING LLC	MODIFICATION TO PLUMBING FIXTURES FOR INTERIOR RENOVATION OF CAFE. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

Counts cover all 10 projects (10 DOB NOW). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
CITY BUILDING NY ARCHITECT P.C.	9	05/01/2026
ENGINEERED DESIGN GROUP	1	05/24/2023

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
NY BUILDING ASSOCIATES IN	2	06/14/2023
Y & W NY CONSTRUCTION INC	2	09/24/2024
COBOT PLUMBING AND HEATIN	1	05/24/2023
LIBERTY GENERAL CONTRACTI	1	03/24/2023
QPH PLUMBING & HEATING	1	04/11/2024
TRI STATE PLBG & HTG INC	1	05/01/2026
YUNG WAY CONSTRUCTION INC	1	07/30/2021

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
AURALIA LLC	1	10/15/2021

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
CITY BUILDING NY ARCHITECT P.C.	1	04/03/2023
EXPEDIENT CONSULTING LLC	1	05/24/2023

10 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 10Open permit 1Signed off 8Filed only 1

10 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01092470 ↗	6920 17 AVENUE BROOKLYN	Alteration	Permit Issued	08/08/2024	10/10/2025	Design CITY BUILDING NY ARCHITECT P.C. Contractor DW PLUMBING INC	To file PL plumbing work in conjunction with DOB Now Build job#B00833758.
Q01084432 ↗	52-05 74 STREET QUEENS	Alteration	Signed-off	07/30/2024	08/05/2024	Design CITY BUILDING NY ARCHITECT P.C. Contractor Y & W NY CONSTRUCTION INC	Remedy corrective action#4960907. Restore garage door at basement back to prior legal condition. No change in use, egress or occupancy under…
B01012750 ↗	586 5 AVENUE BROOKLYN	Alteration	Signed-off	03/01/2024	03/08/2024	Design CITY BUILDING NY ARCHITECT P.C. Contractor NOPHIER PLUMBING & HTG IN	Remedy ECB violation # 39103235J. To file PL work type. Remove illegal HWHs. Install new elect hot water heaters at cellar. Install gas HVAC…
M00878365 ↗	357 GRAND STREET MANHATTAN	Alteration	Signed-off	06/14/2023	08/02/2023	Design CITY BUILDING NY ARCHITECT P.C. Contractor NY BUILDING ASSOCIATES IN	INTERIOR RENOVATION AND COMBINATION OF APARTMENTS K402 & K403 AS PER PLANS FILED HEREWITH. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
M00789120 ↗	357 GRAND STREET MANHATTAN	Alteration	Signed-off	10/10/2022	06/30/2023	Design CITY BUILDING NY ARCHITECT P.C. Contractor NY BUILDING ASSOCIATES IN	COMBINE APARTMENT L203 & L204. REMOVE ONE OF THE TWO KITCHENS. REMODEL APARTMENT INCLUDING MINOR CHANGES TO THE FLOOR LAYOUT AND REMOVAL OF…
Q00875071 ↗	66-10 FOREST AVENUE QUEENS	Alteration	Signed-off	05/24/2023	06/14/2023	Design ENGINEERED DESIGN GROUP Contractor COBOT PLUMBING AND HEATIN Filer EXPEDIENT CONSULTING LLC	MODIFICATION TO PLUMBING FIXTURES FOR INTERIOR RENOVATION OF CAFE. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B00811933 ↗	233 87 STREET BROOKLYN	Alteration	Signed-off	01/18/2023	01/26/2023	Design CITY BUILDING NY ARCHITECT P.C. Contractor LIBERTY GENERAL CONTRACTI	Remedy corrective action#3877877. Remove the partition in the basement. Restore the building back to prior legal condition. No change in use…
B00767302 ↗	1684 86 STREET BROOKLYN	Alteration	Signed-off	07/12/2022	08/04/2022	Design CITY BUILDING NY ARCHITECT P.C. Contractor Y & W NY CONSTRUCTION INC Filer CITY BUILDING NY ARCHITECT P.C.	Renovation of an existing store U.G. 6 at 1st floor. No change in use, egress or occupancy under this application.
B00611167 ↗	126 NASSAU AVENUE BROOKLYN	Alteration	Filed — no permit on record	10/15/2021	—	Design CITY BUILDING NY ARCHITECT P.C. Owner AURALIA LLC	—
B00521876 ↗	2541 HUBBARD STREET BROOKLYN	Alteration	Signed-off	05/24/2021	05/27/2021	Design CITY BUILDING NY ARCHITECT P.C. Contractor B & A COMMERCIAL INC	RENOVATION OF AN EXISTING BUILDING AT 1ST FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
6920 17 AVENUE ↗	3	05/01/2026

52-05 74 STREET ↗	2	09/24/2024

586 5 AVENUE ↗	2	04/11/2024

357 GRAND STREET ↗	2	06/14/2023

66-10 FOREST AVENUE ↗	1	05/24/2023

1684 86 STREET ↗	3	04/03/2023

233 87 STREET ↗	2	03/24/2023

126 NASSAU AVENUE ↗	1	10/15/2021

2541 HUBBARD STREET ↗	3	07/30/2021

▾Special Inspection Requirements — 61

Date	Requirement	Building	Inspector	Role
05/01/2026	Fire-Resistant Penetrations and Joints	6920 17 AVENUE	Si Tao Lin	special
05/01/2026	Energy Code Compliance Inspections	6920 17 AVENUE	Si Tao Lin	progress
05/01/2026	HVAC-R and service water heating system controls	6920 17 AVENUE	Si Tao Lin	energy_progress
05/01/2026	HVAC-R and service water piping design and insulation	6920 17 AVENUE	Si Tao Lin	energy_progress
05/01/2026	HVAC-R and service water heating equipment	6920 17 AVENUE	Si Tao Lin	energy_progress
03/13/2025	Fire-Resistant Penetrations and Joints	6920 17 AVENUE	Si Tao Lin	special
03/13/2025	HVAC-R and service water heating equipment	6920 17 AVENUE	Si Tao Lin	energy_progress
03/13/2025	HVAC-R and service water piping design and insulation	6920 17 AVENUE	Si Tao Lin	energy_progress
03/13/2025	HVAC-R and service water heating system controls	6920 17 AVENUE	Si Tao Lin	energy_progress
03/13/2025	Energy Code Compliance Inspections	6920 17 AVENUE	Si Tao Lin	progress
09/20/2024	Fire-Resistant Penetrations and Joints	52-05 74 STREET	Si Tao Lin	special
04/15/2024	Fire-Resistant Penetrations and Joints	586 5 AVENUE	Si Tao Lin	special
04/15/2024	Tenant Protection Plan Compliance	586 5 AVENUE	YING HAO LI	special
04/15/2024	Energy Code Compliance Inspections	586 5 AVENUE	Si Tao Lin	progress
04/15/2024	HVAC-R and service water heating system controls	586 5 AVENUE	Si Tao Lin	energy_progress
04/15/2024	HVAC-R and service water heating equipment	586 5 AVENUE	Si Tao Lin	energy_progress
04/15/2024	HVAC-R and service water piping design and insulation	586 5 AVENUE	Si Tao Lin	energy_progress
04/11/2024	Tenant Protection Plan Compliance	586 5 AVENUE	—	special
04/11/2024	Fire-Resistant Penetrations and Joints	586 5 AVENUE	Si Tao Lin	special
04/11/2024	Energy Code Compliance Inspections	586 5 AVENUE	Si Tao Lin	progress
04/11/2024	HVAC-R and service water piping design and insulation	586 5 AVENUE	Si Tao Lin	energy_progress
04/11/2024	HVAC-R and service water heating system controls	586 5 AVENUE	Si Tao Lin	energy_progress
04/11/2024	HVAC-R and service water heating equipment	586 5 AVENUE	Si Tao Lin	energy_progress
06/14/2023	Fire-Resistant Penetrations and Joints	1684 86 STREET	Si Tao Lin	special
06/14/2023	Fire-Resistance Rated Construction	1684 86 STREET	YING HAO LI	progress
06/14/2023	Energy Code Compliance Inspections	1684 86 STREET	YING HAO LI	progress
06/14/2023	Insulation placement and R values	1684 86 STREET	YING HAO LI	energy_progress
06/14/2023	Fenestration air leakage	1684 86 STREET	YING HAO LI	energy_progress
06/14/2023	Air barrier - visual inspection	1684 86 STREET	YING HAO LI	energy_progress
06/14/2023	Fenestration and door U-factor and product ratings	1684 86 STREET	YING HAO LI	energy_progress
06/14/2023	Fenestration areas	1684 86 STREET	YING HAO LI	energy_progress
05/15/2023	Fire-Resistant Penetrations and Joints	66-10 FOREST AVENUE	Si Tao Lin	special
03/28/2023	Fire-Resistant Penetrations and Joints	1684 86 STREET	Si Tao Lin	special
03/28/2023	Energy Code Compliance Inspections	1684 86 STREET	YING HAO LI	progress
03/28/2023	Fire-Resistance Rated Construction	1684 86 STREET	YING HAO LI	progress
03/28/2023	Fenestration areas	1684 86 STREET	YING HAO LI	energy_progress
03/28/2023	Fenestration air leakage	1684 86 STREET	YING HAO LI	energy_progress
03/28/2023	Fenestration and door U-factor and product ratings	1684 86 STREET	YING HAO LI	energy_progress
03/28/2023	Air barrier - visual inspection	1684 86 STREET	YING HAO LI	energy_progress
03/28/2023	Insulation placement and R values	1684 86 STREET	YING HAO LI	energy_progress
03/26/2023	Fire-Resistant Penetrations and Joints	233 87 STREET	Si Tao Lin	special
03/26/2023	Fire-Resistance Rated Construction	233 87 STREET	Si Tao Lin	progress
03/22/2023	Fire-Resistant Penetrations and Joints	233 87 STREET	Si Tao Lin	special
03/22/2023	Fire-Resistance Rated Construction	233 87 STREET	Si Tao Lin	progress
12/27/2022	Insulation placement and R values	1684 86 STREET	YING HAO LI	energy_progress
12/27/2022	Fenestration areas	1684 86 STREET	YING HAO LI	energy_progress
12/27/2022	Fenestration air leakage	1684 86 STREET	YING HAO LI	energy_progress
12/27/2022	Air barrier - visual inspection	1684 86 STREET	YING HAO LI	energy_progress
12/27/2022	Fenestration and door U-factor and product ratings	1684 86 STREET	YING HAO LI	energy_progress
12/27/2022	Fire-Resistance Rated Construction	1684 86 STREET	YING HAO LI	progress