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Contractor
HEXAGON HNC INC
General Contractor
1 project with open permitsMANHATTAN · 10QUEENS · 8
11 buildings
18
Total Filings
18
Projects on File
5
Buildings Worked
1
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month18 projects all-time
0123Aug '10 · 1Feb '11 · 1Oct '15 · 1Jan '16 · 1Feb '16 · 1Jul '16 · 1Nov '16 · 1Jun '17 · 1Jun '18 · 1Aug '18 · 1Mar '19 · 1Feb '20 · 1Jan '21 · 1Apr '22 · 2May '22 · 1Jul '22 · 1Mar '23 · 12011201220132014201520162017201820192020202120222023
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit16%
Signed off633%
Other status1161%
By project type
Alteration7
Most active buildings
All buildings →
255 WEST 71 STREETMANHATTAN · latest 01/30/2025
4 projects
212-14 NORTHERN BOULEVARDQUEENS · latest 04/07/2022
4 projects
18 WEST 89 STREETMANHATTAN · latest 03/18/2020
2 projects
146 WEST 28 STREETMANHATTAN · latest 11/17/2023
1 projects
332 EAST 59 STREETMANHATTAN · 1 open · latest 04/20/2022
1 projects
64 EAST 94 STREETMANHATTAN · latest 02/08/2021
1 projects
Key relationships
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Design firms
Filing representatives
Owners
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00723560 ↗255 WEST 71 STREET
MANHATTAN
AlterationSigned-off05/02/202201/30/2025RENOVATION OF EXISTING ASSEMBLY (GYM/AUDITORIUM) SPACE AT FIRST FLOOR. NO CHANGE IN USE, EGRESS, OCCUPANCY CLASS, AREA OR BULK.
421065233BIS151-57 10 AVENUE
QUEENS
—ISSUED10/23/201512/18/2024—EQ, PL
M00835276 ↗146 WEST 28 STREET
MANHATTAN
AlterationSigned-off03/28/202311/17/2023proposed remediation of cellar floor
M00725637 ↗255 WEST 71 STREET
MANHATTAN
AlterationSigned-off07/07/202209/09/2022NEW MECHANICAL VENTILATION SYSTEM AND ASSOCIATED DUCT WORK FOR EXISTING 1ST FLOOR GYM. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00706068 ↗332 EAST 59 STREET
MANHATTAN
AlterationPermit Issued04/08/202204/20/2022Renovation to existing commercial tenant on cellar and first floor. General construction.
Q00699885 ↗212-14 NORTHERN BOULEVARD
QUEENS
AlterationSigned-off04/03/202204/07/2022INSTALLATION OF HEAVY DUTY SIDEWALK SHED FOR REMEDIAL REPAIRS AND TEMPORARY PIPE SCAFFOLD. SUPERSEDING #Q00129252 & #Q00133909. WORK SHALL …
Counts cover all 18 projects (7 DOB NOW + 11 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.
NameProjects togetherMost recent
ECOPLUSDESIGN104/03/2022
JLS DESIGNS102/28/2020
LMW ENGINEERING GROUP LLC103/28/2023
MICHAEL SCHMITT ARCHITECT PC105/02/2022
NATHAN BRIGHT ARCHITECT PLLC104/08/2022
SW ENGINEERING COMPANY107/07/2022
WONG ARCHITECT101/25/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
WEST END DAY SCHOOL207/07/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
I & L CONSULTING, INC.105/02/2022
MUNICIPAL BUILDING CONSULTANTS107/07/2022
7 DOB NOW projects + 11 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 18Open permit 1Signed off 6Other status 11
18 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00723560 ↗255 WEST 71 STREET
MANHATTAN
AlterationSigned-off05/02/202201/30/2025RENOVATION OF EXISTING ASSEMBLY (GYM/AUDITORIUM) SPACE AT FIRST FLOOR. NO CHANGE IN USE, EGRESS, OCCUPANCY CLASS, AREA OR BULK.
421065233BIS151-57 10 AVENUE
QUEENS
—ISSUED10/23/201512/18/2024—EQ, PL
M00835276 ↗146 WEST 28 STREET
MANHATTAN
AlterationSigned-off03/28/202311/17/2023proposed remediation of cellar floor
M00725637 ↗255 WEST 71 STREET
MANHATTAN
AlterationSigned-off07/07/202209/09/2022NEW MECHANICAL VENTILATION SYSTEM AND ASSOCIATED DUCT WORK FOR EXISTING 1ST FLOOR GYM. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00706068 ↗332 EAST 59 STREET
MANHATTAN
AlterationPermit Issued04/08/202204/20/2022Renovation to existing commercial tenant on cellar and first floor. General construction.
Q00699885 ↗212-14 NORTHERN BOULEVARD
QUEENS
AlterationSigned-off04/03/202204/07/2022INSTALLATION OF HEAVY DUTY SIDEWALK SHED FOR REMEDIAL REPAIRS AND TEMPORARY PIPE SCAFFOLD. SUPERSEDING #Q00129252 & #Q00133909. WORK SHALL …
122805884BIS225 WEST 99 STREET
MANHATTAN
—ISSUED11/22/201609/09/2021—MH, OT, PL
M00447210 ↗64 EAST 94 STREET
MANHATTAN
AlterationSigned-off01/25/202102/08/2021For apt.3G on 3rd floor, remove non bearing partitions, new partitions and finishes. No change in use, egress or occupancy
Q00323651 ↗212-14 NORTHERN BOULEVARD
QUEENS
AlterationSigned-off02/28/202003/24/2020Proposed to install 10'-0 curb Cut
120045138BIS18 WEST 89 STREET
MANHATTAN
—ISSUED02/18/201103/18/2020—PL
123444200BIS255 WEST 71 STREET
MANHATTAN
—ISSUED06/11/201803/02/2020—PL
421655355BIS212-14 NORTHERN BOULEVARD
QUEENS
—ISSUED03/19/201903/19/2019—MH, PL
123499259BIS255 WEST 71 STREET
MANHATTAN
—ISSUED08/14/201808/14/2018—MH
421159926BIS212-14 NORTHERN BOULEVARD
QUEENS
—ISSUED02/19/201607/11/2018—EQ, PL
421482960BIS155-19 NORTHERN BOULEVARD
QUEENS
—ISSUED06/01/201706/01/2017—EQ, OT
110359219BIS18 WEST 89 STREET
MANHATTAN
—ISSUED08/20/201001/13/2017—PL
421349687BIS41-04 163 STREET
QUEENS
—ISSUED07/18/201607/29/2016—EQ, OT, PL
421243194BIS188-16 NORTHERN BOULEVARD
QUEENS
—ISSUED01/08/201602/16/2016—EQ, OT
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
332 EAST 59 STREET ↗107/08/2026
255 WEST 71 STREET ↗307/08/2026
212-14 NORTHERN BOULEVARD ↗707/08/2026
146 WEST 28 STREET ↗407/08/2026
64 EAST 94 STREET ↗303/21/2026
▾Documents — 801 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch5
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - General Construction1
▸DOB NOWPlans/Sketch - Curb Cut1
▸Applications & Permits181
▸BISPLAN / WORK APPROVAL APPLICATION112
09/12/2025421065233 · 151-57 10 AVENUEOpen ↗
08/11/2025421065233 · 151-57 10 AVENUEOpen ↗
06/10/2024120045138 · 18 WEST 89 STREETOpen ↗
Showing 3 of 112 on file for this type
▸BISWORK PERMIT APPLICATION62
09/10/2021122805884 · 225 WEST 99 STREETOpen ↗
03/03/2020123444200 · 255 WEST 71 STREETOpen ↗
08/14/2018123499259 · 255 WEST 71 STREETOpen ↗
Showing 3 of 62 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWLPC Approval/Permit2
09/02/2026M00723560-I1 · 255 WEST 71 STREETOpen ↗
09/02/2026M00725637-I1 · 255 WEST 71 STREETOpen ↗
▸Zoning, Tax Lot & Property Records12
▸BISZONING DIAGRAM5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸BISVERIFY TAX LOT4
09/09/2024120045138 · 18 WEST 89 STREETOpen ↗
Showing 1 of 4 on file for this type
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP3
09/11/2024120045138 · 18 WEST 89 STREETOpen ↗
Showing 1 of 3 on file for this type
▸Seals & Professional Certifications71
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION53
10/14/2021123444200 · 255 WEST 71 STREETOpen ↗
10/14/2021123444200 · 255 WEST 71 STREETOpen ↗
08/10/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 3 of 53 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
09/04/2026M00447210-I1 · 64 EAST 94 STREETOpen ↗
09/02/2026M00723560-I1 · 255 WEST 71 STREETOpen ↗
09/02/2026M00725637-I1 · 255 WEST 71 STREETOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/28/2026M00706068-I1 · 332 EAST 59 STREETOpen ↗
08/28/2026M00706068-I1 · 332 EAST 59 STREETOpen ↗
08/24/2026M00835276-I1 · 146 WEST 28 STREETOpen ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
07/20/2016421349687 · 41-04 163 STREETOpen ↗
01/12/2016421243194 · 188-16 NORTHERN BOULEVARDOpen ↗
Showing 2 of 3 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
07/20/2016421349687 · 41-04 163 STREETOpen ↗
Showing 1 of 3 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/28/2026M00706068-I1 · 332 EAST 59 STREETOpen ↗
▸Trade Schedules & Equipment44
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE19
09/19/2016421349687 · 41-04 163 STREETOpen ↗
09/06/2016421349687 · 41-04 163 STREETOpen ↗
07/19/2016421349687 · 41-04 163 STREETOpen ↗
Showing 3 of 19 on file for this type
▸BISSELF-CERT PLUMBING NOTICE8
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 8 on file for this type
▸BISSCHEDULE B - PLUMBING8
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 8 on file for this type
▸BISEQUIPMENT USE PERMITS5
08/05/2024120045138 · 18 WEST 89 STREETOpen ↗
08/06/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
09/16/2019123499259 · 255 WEST 71 STREETOpen ↗
Showing 3 of 5 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT4
08/06/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
09/16/2019123499259 · 255 WEST 71 STREETOpen ↗
Showing 2 of 4 on file for this type
▸Safety & Tenant Protection16
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸BISSTREET TREE CHECKLIST4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸BISTenant Protection Plan and Notes3
05/23/2018123499259 · 255 WEST 71 STREETOpen ↗
Showing 1 of 3 on file for this type
▸BISSTREET TREES SITE PLAN2
07/21/2025421065233 · 151-57 10 AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸BISEXCAVATION - SHEETING, SHORING, AND BRACING2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Environmental & Asbestos9
▸BISASBESTOS: CERTIFICATION (DEP ACP5)4
07/20/2016421349687 · 41-04 163 STREETOpen ↗
Showing 1 of 4 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/04/2026M00447210-I1 · 64 EAST 94 STREETOpen ↗
08/13/2026M00706068-I1 · 332 EAST 59 STREETOpen ↗
08/13/2026M00835276-I1 · 146 WEST 28 STREETOpen ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form2
09/02/2026M00723560-I1 · 255 WEST 71 STREETOpen ↗
09/02/2026M00725637-I1 · 255 WEST 71 STREETOpen ↗
▸Energy Compliance59
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS25
10/14/2021123444200 · 255 WEST 71 STREETOpen ↗
10/14/2021123444200 · 255 WEST 71 STREETOpen ↗
08/10/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 3 of 25 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS5
08/25/2021122805884 · 225 WEST 99 STREETOpen ↗
10/26/2017421482960 · 155-19 NORTHERN BOULEVARDOpen ↗
10/17/2017421482960 · 155-19 NORTHERN BOULEVARDOpen ↗
Showing 3 of 5 on file for this type
▸BISENERGY CODE COMPLIANCE INSPECTIONS4
08/03/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 1 of 4 on file for this type
▸BISAIR SEALING AND INSULATION - VISUAL4
07/10/2025421065233 · 151-57 10 AVENUEOpen ↗
08/03/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 2 of 4 on file for this type
▸BISFENESTRATION AIR LEAKAGE4
07/10/2025421065233 · 151-57 10 AVENUEOpen ↗
08/03/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 2 of 4 on file for this type
▸BISFENESTRATION AREAS3
07/10/2025421065233 · 151-57 10 AVENUEOpen ↗
08/03/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 2 of 3 on file for this type
▸BISFENESTRATION U-FACTOR & PRODUCT RATING3
07/10/2025421065233 · 151-57 10 AVENUEOpen ↗
Showing 1 of 3 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS (EN2)3
07/10/2025421065233 · 151-57 10 AVENUEOpen ↗
10/03/2023421159926 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 2 of 3 on file for this type
▸BISINTERIOR LIGHTING POWER2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISELECTRICAL ENERGY CONSUMPTION2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISEXTERIOR LIGHTING POWER2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026M00447210-I1 · 64 EAST 94 STREETOpen ↗
09/02/2026M00723560-I1 · 255 WEST 71 STREETOpen ↗
▸Inspections & Test Reports31
▸BISTECHNICAL REPORT: RESPONSIBILITY7
09/24/2021122805884 · 225 WEST 99 STREETOpen ↗
09/24/2021122805884 · 225 WEST 99 STREETOpen ↗
08/25/2021122805884 · 225 WEST 99 STREETOpen ↗
Showing 3 of 7 on file for this type
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)4
08/03/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 1 of 4 on file for this type
▸BISTECHNICAL REPORT: SOIL INSPECTION4
10/26/2017421482960 · 155-19 NORTHERN BOULEVARDOpen ↗
Showing 1 of 4 on file for this type
▸BISSUBGRADE INSP / SOILS-SITE PREP3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISFRAME (2008)/STRUCTURAL WOOD FRAME (2014) INSPECTION2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Approvals, Objections & Sign-offs128
▸BISSCHEDULE A - OCCUPANCY / USE47
06/10/2024120045138 · 18 WEST 89 STREETOpen ↗
06/04/2024120045138 · 18 WEST 89 STREETOpen ↗
05/31/2024120045138 · 18 WEST 89 STREETOpen ↗
Showing 3 of 47 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST45
10/15/2021123444200 · 255 WEST 71 STREETOpen ↗
09/24/2021122805884 · 225 WEST 99 STREETOpen ↗
10/14/2020123444200 · 255 WEST 71 STREETOpen ↗
Showing 3 of 45 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION16
10/17/2017421482960 · 155-19 NORTHERN BOULEVARDOpen ↗
04/03/2017122805884 · 225 WEST 99 STREETOpen ↗
Showing 2 of 16 on file for this type
▸BISLANDMARKS APPROVAL8
09/17/2019123499259 · 255 WEST 71 STREETOpen ↗
07/31/2018123499259 · 255 WEST 71 STREETOpen ↗
04/30/2018123499259 · 255 WEST 71 STREETOpen ↗
Showing 3 of 8 on file for this type
▸BISSUPERSEDING LETTER7
02/22/2016421243194 · 188-16 NORTHERN BOULEVARDOpen ↗
Showing 1 of 7 on file for this type
▸BISADMINISTRATIVE OBJECTIONS5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸Cost, Insurance & Ownership35
▸BISCOST AFFIDAVIT20
09/24/2021122805884 · 225 WEST 99 STREETOpen ↗
09/17/2019123499259 · 255 WEST 71 STREETOpen ↗
10/26/2017421482960 · 155-19 NORTHERN BOULEVARDOpen ↗
Showing 3 of 20 on file for this type
▸BISPROJECT-SPECIFIC GL INSURANCE10
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 10 on file for this type
▸BISAcord 25 (Acord Certificate of Liability Insurance)3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW32
11/14/2024120045138 · 18 WEST 89 STREETOpen ↗
Showing 1 of 2 on file for this type
▸Filing & Intake Forms104
▸BISBOROUGH INTAKE FORM49
10/15/2021123444200 · 255 WEST 71 STREETOpen ↗
08/10/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
04/29/2020123444200 · 255 WEST 71 STREETOpen ↗
Showing 3 of 49 on file for this type
▸BISADDITIONAL INFORMATION38
09/10/2025421065233 · 151-57 10 AVENUEOpen ↗
09/26/2023421159926 · 212-14 NORTHERN BOULEVARDOpen ↗
07/31/2023421159926 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 3 of 38 on file for this type
▸BISEFILING COVER SHEET17
07/20/2016421349687 · 41-04 163 STREETOpen ↗
01/12/2016421243194 · 188-16 NORTHERN BOULEVARDOpen ↗
Showing 2 of 17 on file for this type
▸Other Documents32
▸BISPLOT DIAGRAM6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION5
03/10/2017421243194 · 188-16 NORTHERN BOULEVARDOpen ↗
03/10/2017421243194 · 188-16 NORTHERN BOULEVARDOpen ↗
Showing 2 of 5 on file for this type
▸BISPROTECTION OF EXPOSED FOUNDATION INSULATION5
08/03/2020421655355 · 212-14 NORTHERN BOULEVARDOpen ↗
Showing 1 of 5 on file for this type
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION5
11/13/2025421065233 · 151-57 10 AVENUEOpen ↗
Showing 1 of 5 on file for this type
▸BISSupporting Document: Fee Exempt4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸BISRESTRICTION: DEED3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISPERMANENT CERTIFICATE2
07/10/2025421065233 · 151-57 10 AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWDHCR Document1
08/13/2026M00447210-I1 · 64 EAST 94 STREETOpen ↗
▸DOB NOWProof of Historic Building1
09/02/2026M00725637-I1 · 255 WEST 71 STREETOpen ↗