Hong Diep Realty, Inc. — NYC Filing Representative (Expediter): DOB NOW Filings & Buildings

Filing Representative Firm

HONG DIEP REALTY, INC.

Expediter

2 projects with open permitsMANHATTAN · 2

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1 building

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

Expediter

Role

Activity

Projects by first filing month2 projects all-time

bars = month · line = 3-mo average

Portfolio status

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Open permit2100%

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Alteration CO1

Alteration1

Most active buildings

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123 WEST 20 STREETMANHATTAN · 2 open · latest 03/12/2026

2 projects

Key relationships

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Design firms

BAYSIDE ENGINEERING PC

2 projects

Contractors

DYNAMIC PLBG & SPRKLR COR

2 projects

LXC CONSTRUCTION INC

2 projects

People

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Louis Dieplatest 02/07/2025

2 filings

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01176801 ↗	123 WEST 20 STREET MANHATTAN	Alteration CO	Permit Issued	02/07/2025	03/12/2026	Design BAYSIDE ENGINEERING PC Owner HONG DIEP REALTY, INC. Contractor LXC CONSTRUCTION INC	PROPOSED PARTIAL RENOVATION OF AN EXISTING 5 STORY BUILDING + BULKHEAD WITH CELLAR. AMEND NEW CERTIFICATE OF OCCUPANCY .
M01017488 ↗	123 WEST 20 STREET MANHATTAN	Alteration	Permit Issued	03/20/2024	06/06/2024	Design BAYSIDE ENGINEERING PC Owner HONG DIEP REALTY, INC. Contractor CITYWIDE PLBG HTG & SPKLS	PROPOSED PLUMBING WORK ON 3RD FLOOR & 5TH FLOOR ONLY. IN CONJUNCTION WITH DOB NOW JOB # M01017488-I1. AS PER PLAN, NO CHANGE IN OCCUPANCY, U…

Counts cover all 2 projects (2 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
Louis Diep	2	02/07/2025

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

Name	Projects together	Most recent
BAYSIDE ENGINEERING PC	2	01/07/2026

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

Name	Projects together	Most recent
DYNAMIC PLBG & SPRKLR COR	2	01/07/2026
LXC CONSTRUCTION INC	2	01/07/2026

2 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 2Open permit 2

Any typeAlteration CO 1Alteration 1

2 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01176801 ↗	123 WEST 20 STREET MANHATTAN	Alteration CO	Permit Issued	02/07/2025	03/12/2026	Design BAYSIDE ENGINEERING PC Owner HONG DIEP REALTY, INC. Contractor LXC CONSTRUCTION INC	PROPOSED PARTIAL RENOVATION OF AN EXISTING 5 STORY BUILDING + BULKHEAD WITH CELLAR. AMEND NEW CERTIFICATE OF OCCUPANCY .
M01017488 ↗	123 WEST 20 STREET MANHATTAN	Alteration	Permit Issued	03/20/2024	06/06/2024	Design BAYSIDE ENGINEERING PC Owner HONG DIEP REALTY, INC. Contractor CITYWIDE PLBG HTG & SPKLS	PROPOSED PLUMBING WORK ON 3RD FLOOR & 5TH FLOOR ONLY. IN CONJUNCTION WITH DOB NOW JOB # M01017488-I1. AS PER PLAN, NO CHANGE IN OCCUPANCY, U…