L.E.T. Construction Inc. — NYC General Contractor: DOB Permits, Filings & Buildings

Contractor

L.E.T. CONSTRUCTION INC

General Contractor

1 project with open permitsMANHATTAN · 5

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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 month5 projects all-time

bars = month · line = 3-mo average

Portfolio status

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Open permit120%

Other status480%

By project type

Alteration1

Most active buildings

All buildings →

6 WEST 75 STREETMANHATTAN · latest 08/11/2020

2 projects

112 WEST 75 STREETMANHATTAN · 1 open · latest 11/30/2020

2 projects

113 WEST 75 STREETMANHATTAN · latest 03/30/2021

1 projects

Key relationships

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Design firms

BURO EHRING ENGINEERING P.C.

1 projects

Owners

MATRIS HOLDING, LLC

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
123562233BIS	113 WEST 75 STREET MANHATTAN	—	ISSUED	09/20/2018	03/30/2021	—	OT, PL
123757808BIS	112 WEST 75 STREET MANHATTAN	—	ISSUED	04/02/2019	11/30/2020	—	OT, PL
123481240BIS	6 WEST 75 STREET MANHATTAN	—	ISSUED	05/30/2019	08/11/2020	—	OT
M00221329 ↗	112 WEST 75 STREET MANHATTAN	Alteration	Permit Issued	09/11/2019	09/30/2019	Design BURO EHRING ENGINEERING P.C. Owner MATRIS HOLDING, LLC Filer SYNCHRON EXPEDITING, LLC	Herewith filing a structural application to create an opening in the floor and install new convenience stair related to the combination of a…
123562215BIS	6 WEST 75 STREET MANHATTAN	—	ISSUED	12/04/2018	12/04/2018	—	OT

Counts cover all 5 projects (1 DOB NOW + 4 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
BURO EHRING ENGINEERING P.C.	1	09/11/2019

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

Name	Projects together	Most recent
MATRIS HOLDING, LLC	1	09/11/2019

1 DOB NOW project + 4 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 5Open permit 1Other status 4

5 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
123562233BIS	113 WEST 75 STREET MANHATTAN	—	ISSUED	09/20/2018	03/30/2021	—	OT, PL
123757808BIS	112 WEST 75 STREET MANHATTAN	—	ISSUED	04/02/2019	11/30/2020	—	OT, PL
123481240BIS	6 WEST 75 STREET MANHATTAN	—	ISSUED	05/30/2019	08/11/2020	—	OT
M00221329 ↗	112 WEST 75 STREET MANHATTAN	Alteration	Permit Issued	09/11/2019	09/30/2019	Design BURO EHRING ENGINEERING P.C. Owner MATRIS HOLDING, LLC Filer SYNCHRON EXPEDITING, LLC	Herewith filing a structural application to create an opening in the floor and install new convenience stair related to the combination of a…
123562215BIS	6 WEST 75 STREET MANHATTAN	—	ISSUED	12/04/2018	12/04/2018	—	OT

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

Building	Filings	Most Recent
112 WEST 75 STREET ↗	1	07/08/2026

▾Documents — 121 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch - Structural1

08/15/2026M00221329-I1 · 112 WEST 75 STREETRequest digital key ↗

▸Applications & Permits34

▸BISPLAN / WORK APPROVAL APPLICATION18

12/15/2025123562233 · 113 WEST 75 STREETOpen ↗

10/31/2025123481240 · 6 WEST 75 STREETOpen ↗

03/21/2022123757808 · 112 WEST 75 STREETOpen ↗

Showing 3 of 18 on file for this type

▸BISWORK PERMIT APPLICATION15

05/03/2021123481240 · 6 WEST 75 STREETOpen ↗

03/31/2021123562233 · 113 WEST 75 STREETOpen ↗

11/30/2020123757808 · 112 WEST 75 STREETOpen ↗

Showing 3 of 15 on file for this type

▸DOB NOWLPC Approval/Permit1

08/15/2026M00221329-I1 · 112 WEST 75 STREETOpen ↗

▸Seals & Professional Certifications12

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7

08/30/2018123562215 · 6 WEST 75 STREETOpen ↗

Showing 1 of 7 on file for this type

▸DOB NOWProgress Inspector Seal & Signature2

09/01/2026M00221329-I1 · 112 WEST 75 STREETOpen ↗

▸DOB NOWSpecial Inspector Seal & Signature2

09/01/2026M00221329-I1 · 112 WEST 75 STREETOpen ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature1

09/05/2026M00221329-I1 · 112 WEST 75 STREETOpen ↗

▸Trade Schedules & Equipment11

▸BISSCHEDULE B - PLUMBING6

03/21/2022123757808 · 112 WEST 75 STREETOpen ↗

03/10/2022123481240 · 6 WEST 75 STREETOpen ↗

02/03/2022123481240 · 6 WEST 75 STREETOpen ↗

Showing 3 of 6 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE5

08/30/2018123562215 · 6 WEST 75 STREETOpen ↗

Showing 1 of 5 on file for this type

▸Safety & Tenant Protection5

▸BISTenant Protection Plan and Notes4

08/30/2018123562215 · 6 WEST 75 STREETOpen ↗

Showing 1 of 4 on file for this type

▸DOB NOWTenant Protection Plan1

08/15/2026M00221329-I1 · 112 WEST 75 STREETOpen ↗

▸Environmental & Asbestos8

▸BISASBESTOS: CERTIFICATION (DEP ACP5)7

09/21/2020123757808 · 112 WEST 75 STREETOpen ↗

09/13/2018123562215 · 6 WEST 75 STREETOpen ↗

09/12/2018123562215 · 6 WEST 75 STREETOpen ↗

Showing 3 of 7 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

08/15/2026M00221329-I1 · 112 WEST 75 STREETOpen ↗

▸Energy Compliance4

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

08/30/2018123562215 · 6 WEST 75 STREETOpen ↗

Showing 1 of 2 on file for this type

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

12/17/2025123562233 · 113 WEST 75 STREETOpen ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

12/17/2025123562233 · 113 WEST 75 STREETOpen ↗

▸Inspections & Test Reports4

▸BISFIRE-RESISTIVE RATED CONSTRUCTION2

12/17/2025123562233 · 113 WEST 75 STREETOpen ↗

05/21/2024123481240 · 6 WEST 75 STREETOpen ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY1

07/25/2025123481240 · 6 WEST 75 STREETOpen ↗

▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1

07/25/2025123481240 · 6 WEST 75 STREETOpen ↗

▸Approvals, Objections & Sign-offs13

▸BISLANDMARKS APPROVAL5

09/21/2020123757808 · 112 WEST 75 STREETOpen ↗

09/13/2018123562215 · 6 WEST 75 STREETOpen ↗

Showing 2 of 5 on file for this type

▸BISSUPERSEDING LETTER4

11/30/2020123757808 · 112 WEST 75 STREETOpen ↗

08/12/2020123562233 · 113 WEST 75 STREETOpen ↗

Showing 2 of 4 on file for this type

▸BISFINAL2

12/17/2025123562233 · 113 WEST 75 STREETOpen ↗

05/21/2024123481240 · 6 WEST 75 STREETOpen ↗

▸BISLANDMARKS SIGNOFF1

05/24/2024123481240 · 6 WEST 75 STREETOpen ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

12/17/2025123562233 · 113 WEST 75 STREETOpen ↗

▸Cost, Insurance & Ownership16

▸BISCOST AFFIDAVIT7

09/21/2020123757808 · 112 WEST 75 STREETOpen ↗

08/30/2018123562215 · 6 WEST 75 STREETOpen ↗

Showing 3 of 7 on file for this type

▸BISHIC LICENSE OR AFFIDAVIT7

08/12/2020123562233 · 113 WEST 75 STREETOpen ↗

12/04/2018123562215 · 6 WEST 75 STREETOpen ↗

09/20/2018123562233 · 113 WEST 75 STREETOpen ↗

Showing 3 of 7 on file for this type

▸BISCOST AFFIDAVIT (FINAL): PW32

12/17/2025123562233 · 113 WEST 75 STREETOpen ↗

05/21/2024123481240 · 6 WEST 75 STREETOpen ↗

▸Filing & Intake Forms13

▸BISBOROUGH INTAKE FORM5

03/31/2021123562233 · 113 WEST 75 STREETOpen ↗

11/30/2020123757808 · 112 WEST 75 STREETOpen ↗

07/02/2019123562215 · 6 WEST 75 STREETOpen ↗

Showing 3 of 5 on file for this type

▸BISADDITIONAL INFORMATION4

10/27/2022123757808 · 112 WEST 75 STREETOpen ↗

04/16/2021123481240 · 6 WEST 75 STREETOpen ↗

01/08/2021123757808 · 112 WEST 75 STREETOpen ↗

Showing 3 of 4 on file for this type

▸BISEFILING COVER SHEET4

08/30/2018123562215 · 6 WEST 75 STREETOpen ↗

Showing 1 of 4 on file for this type

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