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5 projects with open permitsQUEENS · 4MANHATTAN · 1
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5 buildings
5
Total Filings
5
Projects on File
5
Buildings Worked
5
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month5 projects all-time
0134Jun '26 · 3Jul '26 · 2Jun '26Jul '26
Portfolio status
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Open permit5100%
By project type
Alteration5
Most active buildings
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1683 1ST AVENUEMANHATTAN · 1 open · latest 07/28/2026
1 projects
50-92 NORTHERN BOULEVARDQUEENS · 1 open · latest 07/24/2026
1 projects
66-04 QUEENS BOULEVARDQUEENS · 1 open · latest 07/15/2026
1 projects
101-04 METROPOLITAN AVENUEQUEENS · 1 open · latest 06/29/2026
1 projects
112-11 LIBERTY AVENUEQUEENS · 1 open · latest 07/24/2026
1 projects
Key relationships
Everyone →
Design firms
5 projects
Filing representatives
5 projects
Contractors
5 projects
5 projects
Owners
5 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01407860 ↗1683 1ST AVENUE
MANHATTAN
AlterationPermit Issued07/08/202607/28/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor MARQUIS P & H CO., INC
Filer LEWSAN CONSULTANTS
RECONNECT GAS PIPING FOR DIRECT REPLACEMENT OF TWO (2) DUCT FURNACES.
Q01404958 ↗50-92 NORTHERN BOULEVARD
QUEENS
AlterationPermit Issued06/03/202607/24/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor TUMEN, INC
Filer LEWSAN CONSULTANTS
REPLACE THREE [3] SPLIT HVAC SYSTEMS.
Q01407890 ↗112-11 LIBERTY AVENUE
QUEENS
AlterationPermit Issued06/18/202607/24/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor MARQUIS P & H CO., INC
Filer LEWSAN CONSULTANTS
RECONNECT GAS PIPING FOR DIRECT REPLACEMENT OF ONE (1) PACKAGE ROOFTOP HVAC UNIT.
Q01422584 ↗66-04 QUEENS BOULEVARD
QUEENS
AlterationPermit Issued07/13/202607/15/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor MARQUIS P & H CO., INC
Filer LEWSAN CONSULTANTS
REPLACE TWO (2) ROOFTOP HVAC UNITS
Q01404780 ↗101-04 METROPOLITAN AVENUE
QUEENS
AlterationPermit Issued06/03/202606/29/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor MARQUIS P & H CO., INC
Filer LEWSAN CONSULTANTS
RECONNECT GAS PIPING FOR DIRECT REPLACEMENT OF TWO (2) PACKAGE ROOFTOP HVAC UNITS.
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.
NameProjects togetherMost recent
Kems Engineering and Construction510/16/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Marquis Plumbing & Heating Co510/16/2026
Tumen510/16/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Concept National510/16/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Lewsan Consultants510/16/2026
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 5
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01407860 ↗1683 1ST AVENUE
MANHATTAN
AlterationPermit Issued07/08/202607/28/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor MARQUIS P & H CO., INC
Filer LEWSAN CONSULTANTS
RECONNECT GAS PIPING FOR DIRECT REPLACEMENT OF TWO (2) DUCT FURNACES.
Q01404958 ↗50-92 NORTHERN BOULEVARD
QUEENS
AlterationPermit Issued06/03/202607/24/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor TUMEN, INC
Filer LEWSAN CONSULTANTS
REPLACE THREE [3] SPLIT HVAC SYSTEMS.
Q01407890 ↗112-11 LIBERTY AVENUE
QUEENS
AlterationPermit Issued06/18/202607/24/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor MARQUIS P & H CO., INC
Filer LEWSAN CONSULTANTS
RECONNECT GAS PIPING FOR DIRECT REPLACEMENT OF ONE (1) PACKAGE ROOFTOP HVAC UNIT.
Q01422584 ↗66-04 QUEENS BOULEVARD
QUEENS
AlterationPermit Issued07/13/202607/15/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor MARQUIS P & H CO., INC
Filer LEWSAN CONSULTANTS
REPLACE TWO (2) ROOFTOP HVAC UNITS
Q01404780 ↗101-04 METROPOLITAN AVENUE
QUEENS
AlterationPermit Issued06/03/202606/29/2026
Design KEMS ENGINEERING AND CONSTRUCTION
Owner CONCEPT NATIONAL, LLC
Contractor MARQUIS P & H CO., INC
Filer LEWSAN CONSULTANTS
RECONNECT GAS PIPING FOR DIRECT REPLACEMENT OF TWO (2) PACKAGE ROOFTOP HVAC UNITS.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
112-11 LIBERTY AVENUE ↗110/16/2026
66-04 QUEENS BOULEVARD ↗107/13/2026
1683 1ST AVENUE ↗107/08/2026
50-92 NORTHERN BOULEVARD ↗106/03/2026
101-04 METROPOLITAN AVENUE ↗106/03/2026
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/16/2026Q01404958-S1 · 50-92 NORTHERN BOULEVARDRequest digital key ↗
08/16/2026Q01404958-I1 · 50-92 NORTHERN BOULEVARDRequest digital key ↗
08/16/2026Q01404780-S1 · 101-04 METROPOLITAN AVENUERequest digital key ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications17
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/16/2026Q01404958-S1 · 50-92 NORTHERN BOULEVARDOpen ↗
08/16/2026Q01404958-I1 · 50-92 NORTHERN BOULEVARDOpen ↗
08/16/2026Q01404780-I1 · 101-04 METROPOLITAN AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
08/25/2026Q01422584-I1 · 66-04 QUEENS BOULEVARDOpen ↗
08/25/2026Q01422584-I1 · 66-04 QUEENS BOULEVARDOpen ↗
08/25/2026Q01422584-I1 · 66-04 QUEENS BOULEVARDOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/25/2026Q01422584-I1 · 66-04 QUEENS BOULEVARDOpen ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/16/2026Q01404958-I1 · 50-92 NORTHERN BOULEVARDOpen ↗
08/16/2026Q01404958-S1 · 50-92 NORTHERN BOULEVARDOpen ↗
08/16/2026Q01404780-S1 · 101-04 METROPOLITAN AVENUEOpen ↗
Showing 3 of 10 on file for this type