West Chelsea Building LLC — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

WEST CHELSEA BUILDING LLC

General Contractor

MANHATTAN · 22BROOKLYN · 1

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3 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month23 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Signed off14%

Other status2296%

By project type

Alteration1

Most active buildings

All buildings →

508 WEST 26 STREETMANHATTAN · latest 05/23/2025

21 projects

518 WEST 26 STREETMANHATTAN · latest 04/20/2021

1 projects

1433 EAST 52 STREETBROOKLYN · latest 07/06/2020

1 projects

Key relationships

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Design firms

DAGHER ENGINEERING PLLC

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
103615385BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	05/02/2011	05/23/2025	—	—
104160774BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	08/04/2005	05/23/2025	—	OT, PL
104256261BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	10/17/2005	05/23/2025	—	OT
104330252BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	01/30/2006	05/23/2025	—	OT
110444993BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	02/06/2009	05/23/2025	—	OT, PL
110457443BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	02/25/2009	05/23/2025	—	OT, PL

Counts cover all 23 projects (1 DOB NOW + 22 legacy BIS). 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
DAGHER ENGINEERING PLLC	1	01/10/2020

1 DOB NOW project + 22 legacy BIS 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 23Signed off 1Other status 22

23 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
103615385BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	05/02/2011	05/23/2025	—	—
104160774BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	08/04/2005	05/23/2025	—	OT, PL
104256261BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	10/17/2005	05/23/2025	—	OT
104330252BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	01/30/2006	05/23/2025	—	OT
110444993BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	02/06/2009	05/23/2025	—	OT, PL
110457443BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	02/25/2009	05/23/2025	—	OT, PL
123797481BIS	518 WEST 26 STREET MANHATTAN	—	ISSUED	02/20/2020	04/20/2021	—	OT
320911279BIS	1433 EAST 52 STREET BROOKLYN	—	ISSUED	07/09/2018	07/06/2020	—	PL
103503022BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	07/10/2003	04/16/2020	—	MH, PL, SP
M00287805 ↗	508 WEST 26 STREET MANHATTAN	Alteration	Signed-off	01/10/2020	03/18/2020	Design DAGHER ENGINEERING PLLC Owner WEST CHELSEA BUILDING LLC Filer JENNY FLORES EXPEDITING	HEREBY FILING FOR THE MECHANICAL DEMOLITION AT THE 10TH FLOOR AND ROOF. NO CHANGE TO USE OCCUPANCY OR EGRESS.
104576273BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	02/21/2007	04/26/2016	—	OT
121820397BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	12/11/2013	04/26/2016	—	MH, OT, PL
122407476BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	08/07/2015	04/26/2016	—	MH
103431181BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	04/11/2003	04/24/2015	—	OT
103445032BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	05/15/2003	04/24/2015	—	OT
103615376BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	11/21/2003	04/24/2015	—	OT
121873945BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	02/07/2014	03/31/2014	—	OT
110206189BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	05/10/2010	04/03/2013	—	OT
120360091BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	05/27/2010	04/03/2013	—	OT, SP
120430248BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	01/13/2011	05/02/2012	—	OT, PL
120837345BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	10/19/2011	10/19/2011	—	MH
120006359BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	04/09/2009	05/11/2010	—	MH
110123768BIS	508 WEST 26 STREET MANHATTAN	—	ISSUED	11/24/2008	01/14/2009	—	OT, PL

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

Building	Filings	Most Recent
508 WEST 26 STREET ↗	1	07/08/2026

▾Documents — 509 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch - Mechanical Systems1

08/14/2026M00287805-I1 · 508 WEST 26 STREETRequest digital key ↗

▸Applications & Permits157

▸BISPLAN / WORK APPROVAL APPLICATION82

10/01/2024103615385 · 508 WEST 26 STREETOpen ↗

08/23/2024103615385 · 508 WEST 26 STREETOpen ↗

04/15/2024103615385 · 508 WEST 26 STREETOpen ↗

Showing 3 of 82 on file for this type

▸BISWORK PERMIT APPLICATION72

04/27/2020123797481 · 518 WEST 26 STREETOpen ↗

04/27/2020104160774 · 508 WEST 26 STREETOpen ↗

04/27/2020103503022 · 508 WEST 26 STREETOpen ↗

Showing 3 of 72 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISPLAN / WORK & PERMITS - SUPPPORTING DOCUMENTATION1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸DOB NOWLPC Approval/Permit1

08/13/2026M00287805-I1 · 508 WEST 26 STREETOpen ↗

▸Zoning, Tax Lot & Property Records3

▸BISVERIFY TAX LOT1

10/26/2021320911279 · 1433 EAST 52 STREETOpen ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

12/03/2021320911279 · 1433 EAST 52 STREETOpen ↗

▸BISZONING DIAGRAM1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Seals & Professional Certifications65

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION41

02/07/2020123797481 · 518 WEST 26 STREETOpen ↗

09/27/2016121820397 · 508 WEST 26 STREETOpen ↗

09/14/2016122407476 · 508 WEST 26 STREETOpen ↗

Showing 3 of 41 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST11

10/15/2020103503022 · 508 WEST 26 STREETOpen ↗

06/05/2015122407476 · 508 WEST 26 STREETOpen ↗

01/06/2014121873945 · 508 WEST 26 STREETOpen ↗

Showing 3 of 11 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM8

11/30/2011120837345 · 508 WEST 26 STREETOpen ↗

10/06/2011120837345 · 508 WEST 26 STREETOpen ↗

04/07/2009120006359 · 508 WEST 26 STREETOpen ↗

Showing 3 of 8 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT4

06/05/2015122407476 · 508 WEST 26 STREETOpen ↗

Showing 1 of 4 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature1

08/13/2026M00287805-I1 · 508 WEST 26 STREETOpen ↗

▸Trade Schedules & Equipment48

▸BISSELF-CERT PLUMBING NOTICE17

05/02/2011120430248 · 508 WEST 26 STREETOpen ↗

04/15/2011120430248 · 508 WEST 26 STREETOpen ↗

08/13/2010120360091 · 508 WEST 26 STREETOpen ↗

Showing 3 of 17 on file for this type

▸BISSCHEDULE B - PLUMBING13

10/27/2021320911279 · 1433 EAST 52 STREETOpen ↗

07/19/2010120360091 · 508 WEST 26 STREETOpen ↗

07/14/2010120360091 · 508 WEST 26 STREETOpen ↗

Showing 3 of 13 on file for this type

▸BISEQUIPMENT USE PERMITS10

04/20/2021103503022 · 508 WEST 26 STREETOpen ↗

09/27/2016121820397 · 508 WEST 26 STREETOpen ↗

Showing 3 of 10 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT3

04/20/2021103503022 · 508 WEST 26 STREETOpen ↗

09/27/2016121820397 · 508 WEST 26 STREETOpen ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 3 on file for this type

▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1

10/26/2021320911279 · 1433 EAST 52 STREETOpen ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

10/26/2021320911279 · 1433 EAST 52 STREETOpen ↗

▸Safety & Tenant Protection16

▸BISANTI-HARASSMENT CHECKLIST8

06/05/2015122407476 · 508 WEST 26 STREETOpen ↗

04/07/2009120006359 · 508 WEST 26 STREETOpen ↗

07/10/2008110206189 · 508 WEST 26 STREETOpen ↗

Showing 3 of 8 on file for this type

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM3

On file, but not among the 200 most recently loaded documents for this source.

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▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISSTREET TREE SIGNOFF1

12/03/2021320911279 · 1433 EAST 52 STREETOpen ↗

▸BISANTI-HARASSMENT CHECKLIST: CLINTON1

01/14/2020123797481 · 518 WEST 26 STREETOpen ↗

▸BISSTREET TREE CHECKLIST1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸DOB NOWHPD-1: Anti-Harassment Area Checklist1

08/13/2026M00287805-I1 · 508 WEST 26 STREETOpen ↗

▸Environmental & Asbestos17

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'9

10/22/2008110123768 · 508 WEST 26 STREETOpen ↗

07/10/2008110206189 · 508 WEST 26 STREETOpen ↗

04/07/2009120006359 · 508 WEST 26 STREETOpen ↗

Showing 3 of 9 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)6

01/14/2020123797481 · 518 WEST 26 STREETOpen ↗

06/05/2015122407476 · 508 WEST 26 STREETOpen ↗

Showing 2 of 6 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1

10/06/2011120837345 · 508 WEST 26 STREETOpen ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

08/13/2026M00287805-I1 · 508 WEST 26 STREETOpen ↗

▸Energy Compliance17

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS9

01/14/2020123797481 · 518 WEST 26 STREETOpen ↗

04/17/2015121873945 · 508 WEST 26 STREETOpen ↗

Showing 2 of 9 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS4

08/16/2021123797481 · 518 WEST 26 STREETOpen ↗

09/27/2016121820397 · 508 WEST 26 STREETOpen ↗

09/14/2016122407476 · 508 WEST 26 STREETOpen ↗

Showing 3 of 4 on file for this type

▸BISTR8: Energy Code Progress Inspections2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

12/03/2021320911279 · 1433 EAST 52 STREETOpen ↗

▸Inspections & Test Reports13

▸BISTECHNICAL REPORT: RESPONSIBILITY8

10/07/2021103503022 · 508 WEST 26 STREETOpen ↗

09/23/2021103503022 · 508 WEST 26 STREETOpen ↗

Showing 3 of 8 on file for this type

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

On file, but not among the 200 most recently loaded documents for this source.

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▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER1

On file, but not among the 200 most recently loaded documents for this source.

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▸BISTECHNICAL REPORT: SOIL INSPECTION1

On file, but not among the 200 most recently loaded documents for this source.

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▸BISTR2: CONCRETE FIELD TESTING TECHNICAL REPORT1

09/08/2022320911279 · 1433 EAST 52 STREETOpen ↗

▸BISTR3: CONCRETE DESIGN MIX TECHNICAL REPORT1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸Approvals, Objections & Sign-offs70

▸BISSCHEDULE A - OCCUPANCY / USE18

10/01/2024103615385 · 508 WEST 26 STREETOpen ↗

08/23/2024103615385 · 508 WEST 26 STREETOpen ↗

04/15/2024103615385 · 508 WEST 26 STREETOpen ↗

Showing 3 of 18 on file for this type

▸BISLANDMARKS APPROVAL12

01/14/2020123797481 · 518 WEST 26 STREETOpen ↗

06/05/2015122407476 · 508 WEST 26 STREETOpen ↗

Showing 3 of 12 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST12

10/07/2021103503022 · 508 WEST 26 STREETOpen ↗

08/16/2021123797481 · 518 WEST 26 STREETOpen ↗

09/14/2016122407476 · 508 WEST 26 STREETOpen ↗

Showing 3 of 12 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION11

09/07/2012120430248 · 508 WEST 26 STREETOpen ↗

11/16/2011120837345 · 508 WEST 26 STREETOpen ↗

11/09/2010120430248 · 508 WEST 26 STREETOpen ↗

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▸BISADMINISTRATIVE OBJECTIONS9

10/06/2011120837345 · 508 WEST 26 STREETOpen ↗

Showing 1 of 9 on file for this type

▸BISSUPERSEDING LETTER6

05/16/2016110444993 · 508 WEST 26 STREETOpen ↗

05/16/2016110457443 · 508 WEST 26 STREETOpen ↗

05/16/2016122407476 · 508 WEST 26 STREETOpen ↗

Showing 3 of 6 on file for this type

▸BISCONSTRUCTION CODE DETERMINATION1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸DOB NOWHigh Line Parks Approval1

08/13/2026M00287805-I1 · 508 WEST 26 STREETOpen ↗

▸Cost, Insurance & Ownership36

▸BISCOST AFFIDAVIT30

12/03/2021320911279 · 1433 EAST 52 STREETOpen ↗

08/16/2021123797481 · 518 WEST 26 STREETOpen ↗

09/27/2016121820397 · 508 WEST 26 STREETOpen ↗

Showing 3 of 30 on file for this type

▸BISPROJECT-SPECIFIC GL INSURANCE4

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 4 on file for this type

▸BISAcord 25 (Acord Certificate of Liability Insurance)1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

▸BISCOST AFFIDAVIT (FINAL): PW31

09/06/2022320911279 · 1433 EAST 52 STREETOpen ↗

▸Filing & Intake Forms58

▸BISADDITIONAL INFORMATION36

03/05/2024104256261 · 508 WEST 26 STREETOpen ↗

08/04/2023104160774 · 508 WEST 26 STREETOpen ↗

08/04/2023104256261 · 508 WEST 26 STREETOpen ↗

Showing 3 of 36 on file for this type

▸BISEFILING COVER SHEET12

01/14/2020123797481 · 518 WEST 26 STREETOpen ↗

06/05/2015122407476 · 508 WEST 26 STREETOpen ↗

01/06/2014121873945 · 508 WEST 26 STREETOpen ↗

Showing 3 of 12 on file for this type

▸BISBOROUGH INTAKE FORM10

04/27/2020123797481 · 518 WEST 26 STREETOpen ↗

04/27/2020104160774 · 508 WEST 26 STREETOpen ↗

04/27/2020104330252 · 508 WEST 26 STREETOpen ↗

Showing 3 of 10 on file for this type

▸Other Documents8

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION3

09/07/2012120430248 · 508 WEST 26 STREETOpen ↗

03/01/2011120006359 · 508 WEST 26 STREETOpen ↗

Showing 2 of 3 on file for this type

▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION2

07/10/2008110206189 · 508 WEST 26 STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISUnknown2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸BISPLOT DIAGRAM1

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 1 on file for this type

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