Allan Yang Architect, P.C. — NYC Architecture Firm: DOB NOW Filings, Permits & Projects

Design Firm

ALLAN YANG ARCHITECT, P.C.

Design

3 projects with open permitsBROOKLYN · 7QUEENS · 4MANHATTAN · 1

Claim this page

9 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

Design

Role

Activity

Projects by first filing month12 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Open permit325%

Signed off542%

Filed only433%

By project type

Alteration10

ALT-CO - New Building with Existing Elements to Remain1

Alteration CO1

Most active buildings

All buildings →

331 GRAHAM AVENUEBROOKLYN · 2 open · latest 07/18/2026

3 projects

131 NORTH 6 STREETBROOKLYN · latest 08/25/2026

2 projects

11 BROADWAYMANHATTAN · latest 02/01/2024

1 projects

57 WILLOUGHBY STREETBROOKLYN · latest 02/03/2026

1 projects

400 ADELPHI STREETBROOKLYN · 1 open · latest 05/15/2025

1 projects

160-17 25 AVENUEQUEENS · latest 11/20/2023

1 projects

Key relationships

Everyone →

Filing representatives

IDA DESIGN LLC

3 projects

PROSPERITY CONSTRUCTION NY INC.

1 projects

Contractors

PROSPERITY CONSTRUCTION*

3 projects

LG ELITE PLUMBING INC

2 projects

ALLPRO GENERAL CNTRTING C

1 projects

FLINT MECHANICAL CORP

1 projects

Owners

8815 Hollis Court LLC

1 projects

Prosper Property Group LLC

1 projects

People

All people →

Allan Yanglatest 07/18/2026

25 filings

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01443755 ↗	131 NORTH 6 STREET BROOKLYN	ALT-CO - New Building with Existing Elements to Remain	Filed — no permit on record	08/25/2026	—	—	—
B01430972 ↗	331 GRAHAM AVENUE BROOKLYN	Alteration	Filed — no permit on record	07/18/2026	—	—	—
B01230719 ↗	331 GRAHAM AVENUE BROOKLYN	Alteration	Permit Issued	05/23/2025	06/09/2026	Contractor PROSPERITY CONSTRUCTION*	REMOVE EXISTING TEMPORARY FENCE CONSTRUCTED BY EMERGENCY RESPONSE TEAM DUE TO A FIRE. INSTALL NEW TEMPORARY CONSTRUCTION FENCE. NO CHANGE TO…
B01231407 ↗	331 GRAHAM AVENUE BROOKLYN	Alteration	Permit Issued	06/20/2025	04/30/2026	Contractor LG ELITE PLUMBING INC	Herewith filing plumbing application in conjunction with GC/ST application B01231407-I1. Work scope includes new kitchen & bathroom fixtures…
B01353615 ↗	131 NORTH 6 STREET BROOKLYN	Alteration CO	Filed — no permit on record	03/31/2026	—	—	—
B00922366 ↗	57 WILLOUGHBY STREET BROOKLYN	Alteration	Signed-off	08/31/2023	02/03/2026	Owner Prosper Property Group LLC Contractor PROSPERITY CONSTRUCTION* Filer PROSPERITY CONSTRUCTION NY INC.	PLUMBING AND SPRINKLER WORK TYPES FILING TO RENOVATE EXISTING COMMERICAL SPACE FOR A TAKE-OUT RESTAURANT. NO CHANGE TO EXISTING USE, EGRESS …

Counts cover all 12 projects (12 DOB NOW). Dated by first filing; BIS projects by first permit issuance.

Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.

Person	Filings	Most recent
Allan Yang	25	07/18/2026

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

Name	Projects together	Most recent
PROSPERITY CONSTRUCTION*	3	07/06/2026
LG ELITE PLUMBING INC	2	07/06/2026
ALLPRO GENERAL CNTRTING C	1	08/04/2024
FLINT MECHANICAL CORP	1	12/03/2024
GRAND WORK CONSTRUCTION	1	11/20/2025
JOHN FITZGERALD PLBG &HTG	1	08/04/2024
LIANG YU CONSTRUCTION INC	1	10/30/2023
MES CONSTRUCTION CORP	1	12/03/2024
ORBIT SPRINKLER CORP	1	12/03/2024
W.R. PLBG AND HTG CORP	1	08/27/2024
WATSON'S PLBG, HTG, & BDG	1	11/20/2025
ZCREW CONSTRUCTION CORP	1	02/15/2024

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

Name	Projects together	Most recent
8815 Hollis Court LLC	1	08/27/2024
Prosper Property Group LLC	1	12/03/2024

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

Name	Projects together	Most recent
IDA DESIGN LLC	3	12/03/2024
PROSPERITY CONSTRUCTION NY INC.	1	12/03/2024

12 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 12Open permit 3Signed off 5Filed only 4

Any typeAlteration 10ALT-CO - New Building with Existing Elements to Remain 1Alteration CO 1

12 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01443755 ↗	131 NORTH 6 STREET BROOKLYN	ALT-CO - New Building with Existing Elements to Remain	Filed — no permit on record	08/25/2026	—	—	—
B01430972 ↗	331 GRAHAM AVENUE BROOKLYN	Alteration	Filed — no permit on record	07/18/2026	—	—	—
B01230719 ↗	331 GRAHAM AVENUE BROOKLYN	Alteration	Permit Issued	05/23/2025	06/09/2026	Contractor PROSPERITY CONSTRUCTION*	REMOVE EXISTING TEMPORARY FENCE CONSTRUCTED BY EMERGENCY RESPONSE TEAM DUE TO A FIRE. INSTALL NEW TEMPORARY CONSTRUCTION FENCE. NO CHANGE TO…
B01231407 ↗	331 GRAHAM AVENUE BROOKLYN	Alteration	Permit Issued	06/20/2025	04/30/2026	Contractor LG ELITE PLUMBING INC	Herewith filing plumbing application in conjunction with GC/ST application B01231407-I1. Work scope includes new kitchen & bathroom fixtures…
B01353615 ↗	131 NORTH 6 STREET BROOKLYN	Alteration CO	Filed — no permit on record	03/31/2026	—	—	—
B00922366 ↗	57 WILLOUGHBY STREET BROOKLYN	Alteration	Signed-off	08/31/2023	02/03/2026	Owner Prosper Property Group LLC Contractor PROSPERITY CONSTRUCTION* Filer PROSPERITY CONSTRUCTION NY INC.	PLUMBING AND SPRINKLER WORK TYPES FILING TO RENOVATE EXISTING COMMERICAL SPACE FOR A TAKE-OUT RESTAURANT. NO CHANGE TO EXISTING USE, EGRESS …
Q01057140 ↗	36-22 206 STREET QUEENS	Alteration	Signed-off	06/26/2024	09/29/2025	Contractor GRAND WORK CONSTRUCTION Filer Allan Yang Architect, P.C.	VERTICALLY ENLARGE AN EXISTING SINGLE-FAMILY RESIDENCE BY ADDING A DORMER. MAINTAINING EXISTING STAIR TO SECOND FLOOR. CELLAR, FIRST FLOOR A…
B01079107 ↗	400 ADELPHI STREET BROOKLYN	Alteration	Permit Issued	07/20/2024	05/15/2025	Contractor JOHN FITZGERALD PLBG &HTG Filer Allan Yang Architect, P.C.	HEREWITH FILING SUBSEQUENT PLUMBING APPLICATION TO RELOCATE AN EXISTING AREA DRAIN. NO CHANGE TO EXISTING USE, EGRESS OR OCCUPANCY.
Q01102169 ↗	88-15 HOLLIS COURT BLVD QUEENS	Alteration	Signed-off	08/27/2024	08/28/2024	Owner 8815 Hollis Court LLC Contractor W.R. PLBG AND HTG CORP Filer Allan Yang Architect, P.C.	INSTALLATION OF TWO 10 GALVANIZED STEEL PIPING SLEEVES THROUGH CONCRETE FOUNDATION WALL INCLUDING TWO 6 DIAMETER SHCI PIPING APPROXIMATELY 5…
M00997141 ↗	11 BROADWAY MANHATTAN	Alteration	Filed — no permit on record	02/01/2024	—	—	—
Q00986205 ↗	16-05 215 STREET QUEENS	Alteration	Signed-off	01/15/2024	01/22/2024	Contractor ZCREW CONSTRUCTION CORP Filer IDA DESIGN LLC	HEREWITH FILING PLUMBING WORK TO REPLACE TWO (2) H.W.H. AND TWO (2) FURNACES FOR AN EXIST. TWO FAMILY DWELING IN CONJUCTION WITH Q00967841. …
Q00949386 ↗	160-17 25 AVENUE QUEENS	Alteration	Signed-off	10/30/2023	11/20/2023	Contractor LIANG YU CONSTRUCTION INC Filer IDA DESIGN LLC	Herewith filing interior renovation for existing one family house. No change to use, egress or occupancy.

Scope of Work

HVAC — 2 projects · most recent 07/06/2026

Heating and Air Conditioning Systems Air Conditioning Systems Ventilation Systems

Sprinkler / Standpipe — 1 project · most recent 12/03/2024

Sprinkler System

Plumbing — 4 projects · most recent 07/21/2026

Water/Sanitary Gas Storm

Structural — 1 project · most recent 07/06/2026

Wood

Fence / Scaffold / Sign / Shed — 1 project · most recent 05/23/2025

Fence

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

Building	Filings	Most Recent
331 GRAHAM AVENUE ↗	6	07/18/2026

131 NORTH 6 STREET ↗	2	01/30/2026

36-22 206 STREET ↗	3	11/19/2025

400 ADELPHI STREET ↗	4	05/25/2025

57 WILLOUGHBY STREET ↗	6	12/02/2024

88-15 HOLLIS COURT BLVD ↗	1	08/26/2024

16-05 215 STREET ↗	3	02/13/2024

160-17 25 AVENUE ↗	2	10/17/2023

11 BROADWAY ↗	1	—