Hf Construction Enterpr — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

HF CONSTRUCTION ENTERPR

General Contractor

2 projects with open permitsBROOKLYN · 3MANHATTAN · 2

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2 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month5 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Open permit240%

Signed off360%

By project type

Alteration4

Alteration CO1

Most active buildings

All buildings →

2144 KIMBALL STREETBROOKLYN · 2 open · latest 01/06/2026

3 projects

462 1 AVENUEMANHATTAN · latest 05/01/2026

2 projects

Key relationships

Everyone →

Design firms

SUNG HO SHIN ARCHITECT, PC

3 projects

BNJS E&R LLC

2 projects

Filing representatives

ACA ASSOCIATES

2 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01393817 ↗	462 1 AVENUE MANHATTAN	Alteration	Signed-off	04/30/2026	05/01/2026	Design BNJS E&R LLC Filer ACA ASSOCIATES	INTERIOR RENOVATION OF 13TH FLOOR OFFICE
M01393871 ↗	462 1 AVENUE MANHATTAN	Alteration	Signed-off	04/30/2026	05/01/2026	Design BNJS E&R LLC Filer ACA ASSOCIATES	mechanical work on the 13th floor office
B01072159 ↗	2144 KIMBALL STREET BROOKLYN	Alteration CO	Permit Issued	07/01/2024	01/06/2026	Design SUNG HO SHIN ARCHITECT, PC	HORIZONTAL EXTENSION OF EXISTING HOUSE. CHANGE FROM 1 FAMILY TO 2 FAMILY. NEW C.O.
B01112509 ↗	2144 KIMBALL STREET BROOKLYN	Alteration	Signed-off	12/11/2024	01/06/2026	Design SUNG HO SHIN ARCHITECT, PC	CONSTRUCTION FENCE
B01249472 ↗	2144 KIMBALL STREET BROOKLYN	Alteration	Permit Issued	07/01/2025	09/19/2025	Design SUNG HO SHIN ARCHITECT, PC	SOE IN CONJUNCTION WITH RENOVATION AND ENLARGEMENT OF EXISTING SINGLE-FAMILY RESIDENCE (CONVERSION INTO TWO-FAMILY)

Counts cover all 5 projects (5 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
SUNG HO SHIN ARCHITECT, PC	3	03/24/2026
BNJS E&R LLC	2	04/30/2026

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

Name	Projects together	Most recent
ACA ASSOCIATES	2	04/30/2026

5 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 5Open permit 2Signed off 3

Any typeAlteration 4Alteration CO 1

5 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01393817 ↗	462 1 AVENUE MANHATTAN	Alteration	Signed-off	04/30/2026	05/01/2026	Design BNJS E&R LLC Filer ACA ASSOCIATES	INTERIOR RENOVATION OF 13TH FLOOR OFFICE
M01393871 ↗	462 1 AVENUE MANHATTAN	Alteration	Signed-off	04/30/2026	05/01/2026	Design BNJS E&R LLC Filer ACA ASSOCIATES	mechanical work on the 13th floor office
B01072159 ↗	2144 KIMBALL STREET BROOKLYN	Alteration CO	Permit Issued	07/01/2024	01/06/2026	Design SUNG HO SHIN ARCHITECT, PC	HORIZONTAL EXTENSION OF EXISTING HOUSE. CHANGE FROM 1 FAMILY TO 2 FAMILY. NEW C.O.
B01112509 ↗	2144 KIMBALL STREET BROOKLYN	Alteration	Signed-off	12/11/2024	01/06/2026	Design SUNG HO SHIN ARCHITECT, PC	CONSTRUCTION FENCE
B01249472 ↗	2144 KIMBALL STREET BROOKLYN	Alteration	Permit Issued	07/01/2025	09/19/2025	Design SUNG HO SHIN ARCHITECT, PC	SOE IN CONJUNCTION WITH RENOVATION AND ENLARGEMENT OF EXISTING SINGLE-FAMILY RESIDENCE (CONVERSION INTO TWO-FAMILY)