Msl Construction LLC — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

MSL CONSTRUCTION LLC

General Contractor

1 project with open permitsQUEENS · 21BROOKLYN · 6MANHATTAN · 5

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12 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

General Contractor

Primary Trade

Activity

Projects by first filing month33 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Open permit13%

Signed off26%

Other status3091%

By project type

Alteration3

Most active buildings

All buildings →

21-01 41 AVENUEQUEENS · latest 07/01/2021

7 projects

749 61 STREETBROOKLYN · latest 05/10/2018

6 projects

88 WALKER STREETMANHATTAN · latest 03/23/2023

4 projects

45-16 83 STREETQUEENS · latest 05/10/2019

3 projects

65-15 QUEENS BOULEVARDQUEENS · latest 02/05/2018

3 projects

58-51 MASPETH AVENUEQUEENS · latest 12/29/2017

2 projects

Key relationships

Everyone →

Design firms

A & T ENGINEERING, P.C.

1 projects

CQ&J CORPORATION

1 projects

JUST CONSULTING ENGINEERING

1 projects

Filing representatives

JAY'S BUILDING CONSULTING INC.

1 projects

Contractors

DAVID CONSTRUCTING NY, IN

1 projects

Owners

88 CITY DEVELOPMENT LLC

1 projects

ZT SANFORD REALTY LLC.

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
421548917BIS	31-34 137 STREET QUEENS	—	ISSUED	10/07/2020	06/09/2025	—	EQ, PL
421655346BIS	142-20 SANFORD AVENUE QUEENS	—	ISSUED	07/15/2019	11/25/2024	—	PL
Q00396735 ↗	31-34 137 STREET QUEENS	Alteration	Permit Issued	09/11/2020	09/19/2023	Design A & T ENGINEERING, P.C. Owner ZT SANFORD REALTY LLC. Filer G DESIGN & DRAFTING INC	CONSTRUCTION FENCE FOR NEW BUILDING WORK AT 31-34 137TH STREET, QUEENS.
M00820825 ↗	88 WALKER STREET MANHATTAN	Alteration	Signed-off	03/03/2023	03/23/2023	Design JUST CONSULTING ENGINEERING	LEGALIZE THE REMOVAL OF OUTDOOR SIGN STRUCTURES FILED UNDER 104688955 AND 104688964. NO CHANGE OF USE, EGRESS, AND OCCUPANCY UNDER THIS APP…
122058030BIS	88 WALKER STREET MANHATTAN	—	ISSUED	03/30/2017	07/19/2022	—	EQ, PL
M00563720 ↗	88 WALKER STREET MANHATTAN	Alteration	Signed-off	07/25/2021	08/27/2021	Design CQ&J CORPORATION Owner 88 CITY DEVELOPMENT LLC Filer JAY'S BUILDING CONSULTING INC.	INSTALLATION OF EMERGENCY GENERATOR AS SHOWN ON PLANS FILED HEREWITH. CONJUNCTION WITH NB 122058030. NO CHANGE OF USE, EGRESS, AND OCCUPANCY…

Counts cover all 33 projects (3 DOB NOW + 30 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
A & T ENGINEERING, P.C.	1	09/11/2020
CQ&J CORPORATION	1	07/25/2021
JUST CONSULTING ENGINEERING	1	03/03/2023

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

Name	Projects together	Most recent
DAVID CONSTRUCTING NY, IN	1	09/11/2020

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

Name	Projects together	Most recent
88 CITY DEVELOPMENT LLC	1	07/25/2021
ZT SANFORD REALTY LLC.	1	09/11/2020

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

Name	Projects together	Most recent
JAY'S BUILDING CONSULTING INC.	1	07/25/2021

3 DOB NOW projects + 30 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 33Open permit 1Signed off 2Other status 30

33 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
421548917BIS	31-34 137 STREET QUEENS	—	ISSUED	10/07/2020	06/09/2025	—	EQ, PL
421655346BIS	142-20 SANFORD AVENUE QUEENS	—	ISSUED	07/15/2019	11/25/2024	—	PL
Q00396735 ↗	31-34 137 STREET QUEENS	Alteration	Permit Issued	09/11/2020	09/19/2023	Design A & T ENGINEERING, P.C. Owner ZT SANFORD REALTY LLC. Filer G DESIGN & DRAFTING INC	CONSTRUCTION FENCE FOR NEW BUILDING WORK AT 31-34 137TH STREET, QUEENS.
M00820825 ↗	88 WALKER STREET MANHATTAN	Alteration	Signed-off	03/03/2023	03/23/2023	Design JUST CONSULTING ENGINEERING	LEGALIZE THE REMOVAL OF OUTDOOR SIGN STRUCTURES FILED UNDER 104688955 AND 104688964. NO CHANGE OF USE, EGRESS, AND OCCUPANCY UNDER THIS APP…
122058030BIS	88 WALKER STREET MANHATTAN	—	ISSUED	03/30/2017	07/19/2022	—	EQ, PL
M00563720 ↗	88 WALKER STREET MANHATTAN	Alteration	Signed-off	07/25/2021	08/27/2021	Design CQ&J CORPORATION Owner 88 CITY DEVELOPMENT LLC Filer JAY'S BUILDING CONSULTING INC.	INSTALLATION OF EMERGENCY GENERATOR AS SHOWN ON PLANS FILED HEREWITH. CONJUNCTION WITH NB 122058030. NO CHANGE OF USE, EGRESS, AND OCCUPANCY…
421903694BIS	21-01 41 AVENUE QUEENS	—	ISSUED	11/06/2020	07/01/2021	—	OT
421903701BIS	21-01 41 AVENUE QUEENS	—	ISSUED	11/10/2020	07/01/2021	—	OT
421903783BIS	21-01 41 AVENUE QUEENS	—	ISSUED	11/10/2020	11/10/2020	—	OT
421903710BIS	21-01 41 AVENUE QUEENS	—	ISSUED	11/05/2020	11/05/2020	—	OT
421903729BIS	21-01 41 AVENUE QUEENS	—	ISSUED	11/05/2020	11/05/2020	—	OT
421459344BIS	21-01 41 AVENUE QUEENS	—	ISSUED	06/09/2017	10/27/2020	—	—
421173820BIS	46-02 70TH STREET QUEENS	—	ISSUED	09/14/2016	03/11/2020	—	EQ, PL
421049145BIS	41-53 77 STREET QUEENS	—	ISSUED	03/13/2017	06/20/2019	—	EQ, PL
421171350BIS	45-16 83 STREET QUEENS	—	ISSUED	05/03/2016	05/10/2019	—	MH, PL, SD
421554883BIS	21-01 41 AVENUE QUEENS	—	ISSUED	01/12/2018	05/06/2019	—	MH, PL
420854070BIS	45-16 83 STREET QUEENS	—	ISSUED	06/11/2015	04/05/2019	—	EQ
321740602BIS	749 61 STREET BROOKLYN	—	ISSUED	05/04/2018	05/10/2018	—	FS, MH
321784823BIS	749 61 STREET BROOKLYN	—	ISSUED	02/05/2018	02/05/2018	—	OT
321784832BIS	749 61 STREET BROOKLYN	—	ISSUED	02/05/2018	02/05/2018	—	OT
421348027BIS	65-15 QUEENS BOULEVARD QUEENS	—	ISSUED	02/05/2018	02/05/2018	—	OT
420972399BIS	58-51 MASPETH AVENUE QUEENS	—	ISSUED	11/05/2015	12/29/2017	—	OT, SP
321147344BIS	749 61 STREET BROOKLYN	—	ISSUED	07/13/2015	10/27/2017	—	MH, PL, SD, SP
321648311BIS	749 61 STREET BROOKLYN	—	ISSUED	10/06/2017	10/27/2017	—	FS, OT
140642400BIS	1153 PARK AVENUE MANHATTAN	—	ISSUED	07/10/2017	10/19/2017	—	MH, OT, PL
220598093BIS	1630 BRUCKNER BOULEVARD BRONX	—	ISSUED	08/17/2017	10/19/2017	—	MH, OT, PL
421356669BIS	65-15 QUEENS BOULEVARD QUEENS	—	ISSUED	09/14/2017	09/14/2017	—	OT
320787010BIS	749 61 STREET BROOKLYN	—	RE-ISSUED	07/14/2015	07/06/2017	—	EQ
440233338BIS	41-53 77 STREET QUEENS	—	ISSUED	05/09/2017	05/09/2017	—	OT
122860635BIS	88 WALKER STREET MANHATTAN	—	ISSUED	03/01/2017	03/01/2017	—	EQ, OT
420589072BIS	58-51 MASPETH AVENUE QUEENS	—	ISSUED	06/29/2012	02/01/2017	—	OT, PL
420893965BIS	65-15 QUEENS BOULEVARD QUEENS	—	ISSUED	04/03/2014	12/05/2016	—	EQ, PL
421176630BIS	45-16 83 STREET QUEENS	—	ISSUED	06/25/2015	10/30/2015	—	OT

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

Building	Filings	Most Recent
88 WALKER STREET ↗	2	07/08/2026

31-34 137 STREET ↗	11	07/08/2026

▾Documents — 1,565 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch2

09/03/2026M00563720-I1 · 88 WALKER STREETRequest digital key ↗

08/31/2026M00820825-I1 · 88 WALKER STREETRequest digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence1

08/28/2026Q00396735-I1 · 31-34 137 STREETRequest digital key ↗

▸Applications & Permits342

▸BISPLAN / WORK APPROVAL APPLICATION187

01/28/2026421548917 · 31-34 137 STREETOpen ↗

02/15/2024421548917 · 31-34 137 STREETOpen ↗

02/13/2024421548917 · 31-34 137 STREETOpen ↗

Showing 3 of 187 on file for this type

▸BISWORK PERMIT APPLICATION135

11/10/2020421903701 · 21-01 41 AVENUEOpen ↗

11/10/2020421903783 · 21-01 41 AVENUEOpen ↗

11/09/2020421903729 · 21-01 41 AVENUEOpen ↗

Showing 3 of 135 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION14

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

Showing 0 of 14 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION6

08/28/2018421459344 · 21-01 41 AVENUEOpen ↗

Showing 1 of 6 on file for this type

▸Zoning, Tax Lot & Property Records25

▸BISZONING DIAGRAM10

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

Showing 0 of 10 on file for this type

▸BISADDRESS: NEW HOUSE NUMBER APPROVED9

07/31/2018320787010 · 749 61 STREETOpen ↗

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▸BISTAX LOT: FINAL LOT NUMBER ISSUED4

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

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▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP2

09/24/2025421548917 · 31-34 137 STREETOpen ↗

02/17/2023122058030 · 88 WALKER STREETOpen ↗

▸Seals & Professional Certifications181

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION160

05/19/2020421049145 · 41-53 77 STREETOpen ↗

12/19/2019421903729 · 21-01 41 AVENUEOpen ↗

12/18/2019421903694 · 21-01 41 AVENUEOpen ↗

Showing 3 of 160 on file for this type

▸BISPROFESSIONAL CERTIFIED CHECKLIST9

02/05/2018321784823 · 749 61 STREETOpen ↗

02/05/2018321784832 · 749 61 STREETOpen ↗

03/06/2017122860635 · 88 WALKER STREETOpen ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT7

03/06/2017122860635 · 88 WALKER STREETOpen ↗

07/08/2015440233338 · 41-53 77 STREETOpen ↗

Showing 2 of 7 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/31/2026M00820825-I1 · 88 WALKER STREETOpen ↗

08/28/2026Q00396735-I1 · 31-34 137 STREETOpen ↗

08/13/2026M00563720-I1 · 88 WALKER STREETOpen ↗

▸BISProfessional and Owner Certification (POC3)2

02/05/2018321784823 · 749 61 STREETOpen ↗

02/05/2018321784832 · 749 61 STREETOpen ↗

▸Trade Schedules & Equipment164

▸BISEQUIPMENT USE APPLICATION/PERMIT61

03/13/2023122058030 · 88 WALKER STREETOpen ↗

12/15/2020421173820 · 46-02 70TH STREETOpen ↗

11/24/2020421173820 · 46-02 70TH STREETOpen ↗

Showing 3 of 61 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE51

10/08/2019421554883 · 21-01 41 AVENUEOpen ↗

09/25/2019421554883 · 21-01 41 AVENUEOpen ↗

06/14/2018220598093 · 1630 BRUCKNER BOULEVARDOpen ↗

Showing 3 of 51 on file for this type

▸BISSCHEDULE B - PLUMBING20

05/03/2024421655346 · 142-20 SANFORD AVENUEOpen ↗

03/18/2024421655346 · 142-20 SANFORD AVENUEOpen ↗

12/06/2017140642400 · 1153 PARK AVENUEOpen ↗

Showing 3 of 20 on file for this type

▸BISEQUIPMENT USE PERMITS14

03/15/2023122058030 · 88 WALKER STREETOpen ↗

03/13/2023122058030 · 88 WALKER STREETOpen ↗

Showing 3 of 14 on file for this type

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION5

11/27/2019420893965 · 65-15 QUEENS BOULEVARDOpen ↗

07/09/2018320787010 · 749 61 STREETOpen ↗

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▸BISSEWER CONNECTION: DEP SD1 & SD23

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

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▸BISSPRINKLER INSP REPORT : FP-853

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

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▸BISSEWER/HOUSE CON SIGNOFF: DEP HC 0213

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

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▸BISFA - FDNY APPROVAL : FD-FAA2

03/20/2020420854070 · 45-16 83 STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT2

06/04/2018321740602 · 749 61 STREETOpen ↗

12/26/2017321648311 · 749 61 STREETOpen ↗

▸Safety & Tenant Protection23

▸BISSTREET TREE CHECKLIST14

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

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▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE4

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

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▸BISSTREET TREES SITE PLAN3

09/24/2025421548917 · 31-34 137 STREETOpen ↗

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▸BISSTREET TREE SUPPORTING DOCUMENT2

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

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▸Environmental & Asbestos14

▸BISASBESTOS: CERTIFICATION (DEP ACP5)11

12/19/2019421903729 · 21-01 41 AVENUEOpen ↗

12/18/2019421903694 · 21-01 41 AVENUEOpen ↗

12/18/2019421903783 · 21-01 41 AVENUEOpen ↗

Showing 3 of 11 on file for this type

▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE OF SATISFACTION3

01/07/2019421176630 · 45-16 83 STREETOpen ↗

Showing 1 of 3 on file for this type

▸Energy Compliance111

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS86

05/19/2020421049145 · 41-53 77 STREETOpen ↗

12/19/2019421903729 · 21-01 41 AVENUEOpen ↗

12/18/2019421903694 · 21-01 41 AVENUEOpen ↗

Showing 3 of 86 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY12

07/22/2021421554883 · 21-01 41 AVENUEOpen ↗

02/25/2021421554883 · 21-01 41 AVENUEOpen ↗

11/10/2020421903701 · 21-01 41 AVENUEOpen ↗

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▸BISAS-BUILT ENERGY ANALYSIS12

01/17/2019420893965 · 65-15 QUEENS BOULEVARDOpen ↗

11/10/2018420893965 · 65-15 QUEENS BOULEVARDOpen ↗

07/31/2018320787010 · 749 61 STREETOpen ↗

Showing 3 of 12 on file for this type

▸DOB NOWEN2: As Built Energy Analysis.1

08/13/2026M00563720-I1 · 88 WALKER STREETOpen ↗

▸Inspections & Test Reports76

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX20

06/29/2015421176630 · 45-16 83 STREETOpen ↗

Showing 1 of 20 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY20

10/22/2021122860635 · 88 WALKER STREETOpen ↗

09/24/2021122860635 · 88 WALKER STREETOpen ↗

03/24/2021421459344 · 21-01 41 AVENUEOpen ↗

Showing 3 of 20 on file for this type

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER17

07/22/2019421176630 · 45-16 83 STREETOpen ↗

06/29/2015421176630 · 45-16 83 STREETOpen ↗

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▸BISTECHNICAL REPORT: SOIL INSPECTION8

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

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▸BISHYDRO FLOW TEST LETTER3

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

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▸BISTR2: CONCRETE TEST CYLINDERS TECHNICAL REPORT3

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

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▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION3

06/27/2018321740602 · 749 61 STREETOpen ↗

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▸BISHYDRAULIC FLOW CALCULATIONS2

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

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▸Approvals, Objections & Sign-offs215

▸BISSCHEDULE A - OCCUPANCY / USE65

02/15/2024421548917 · 31-34 137 STREETOpen ↗

02/13/2024421548917 · 31-34 137 STREETOpen ↗

02/12/2024421548917 · 31-34 137 STREETOpen ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION54

12/24/2020421173820 · 46-02 70TH STREETOpen ↗

12/15/2020421173820 · 46-02 70TH STREETOpen ↗

01/02/2020420854070 · 45-16 83 STREETOpen ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST50

10/22/2021122860635 · 88 WALKER STREETOpen ↗

07/22/2021421554883 · 21-01 41 AVENUEOpen ↗

12/24/2020421173820 · 46-02 70TH STREETOpen ↗

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▸BISSUPERSEDING LETTER37

05/06/2025421655346 · 142-20 SANFORD AVENUEOpen ↗

03/31/2025421655346 · 142-20 SANFORD AVENUEOpen ↗

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▸BISADMINISTRATIVE OBJECTIONS9

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

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▸Cost, Insurance & Ownership89

▸BISPROJECT-SPECIFIC GL INSURANCE38

03/31/2025421655346 · 142-20 SANFORD AVENUEOpen ↗

03/13/2023421655346 · 142-20 SANFORD AVENUEOpen ↗

09/29/2022421655346 · 142-20 SANFORD AVENUEOpen ↗

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▸BISCOST AFFIDAVIT36

12/19/2019421903729 · 21-01 41 AVENUEOpen ↗

12/18/2019421903694 · 21-01 41 AVENUEOpen ↗

12/18/2019421903783 · 21-01 41 AVENUEOpen ↗

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▸BISDEPT OF FINANCE VERIFICATION7

12/30/2019420854070 · 45-16 83 STREETOpen ↗

08/22/2019421049145 · 41-53 77 STREETOpen ↗

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▸BISAcord 25 (Acord Certificate of Liability Insurance)5

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

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▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE3

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

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▸Filing & Intake Forms202

▸BISADDITIONAL INFORMATION114

02/18/2026421548917 · 31-34 137 STREETOpen ↗

02/12/2026421548917 · 31-34 137 STREETOpen ↗

05/09/2024421655346 · 142-20 SANFORD AVENUEOpen ↗

Showing 3 of 114 on file for this type

▸BISBOROUGH INTAKE FORM48

11/12/2019421049145 · 41-53 77 STREETOpen ↗

10/07/2019421049145 · 41-53 77 STREETOpen ↗

08/10/2018320787010 · 749 61 STREETOpen ↗

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▸BISEFILING COVER SHEET40

11/08/2019421903694 · 21-01 41 AVENUEOpen ↗

11/08/2019421903783 · 21-01 41 AVENUEOpen ↗

11/08/2019421903701 · 21-01 41 AVENUEOpen ↗

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▸Other Documents30

▸BISPLOT DIAGRAM10

12/30/2019420854070 · 45-16 83 STREETOpen ↗

07/31/2018320787010 · 749 61 STREETOpen ↗

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▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION9

12/24/2020421173820 · 46-02 70TH STREETOpen ↗

12/15/2020421173820 · 46-02 70TH STREETOpen ↗

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▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION5

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

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▸BISENVIRONMENTAL "E" DEP NOTICE OF SATISFACTION3

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

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▸BISSITE CONNECTION: DEP3

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