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Contractor
NIALL J BYRNE INC
General Contractor
4 projects with open permitsMANHATTAN · 24
23 buildings
48
Total Filings
24
Projects on File
16
Buildings Worked
4
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month24 projects all-time
0123Feb '18 · 1May '18 · 2Feb '19 · 1Jun '19 · 1Jan '20 · 1Aug '20 · 1Apr '21 · 1Jul '21 · 1Aug '21 · 1Feb '22 · 1May '22 · 1Sep '22 · 1Mar '23 · 1Jul '23 · 1Mar '24 · 1Jun '24 · 1Jul '24 · 1Sep '24 · 1Dec '24 · 1Jul '25 · 1Aug '25 · 1Nov '25 · 22019202020212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit417%
Signed off1354%
Other status729%
By project type
Alteration17
Most active buildings
All buildings →
35 WEST 92 STREETMANHATTAN · 1 open · latest 01/12/2026
2 projects
1 5 AVENUEMANHATTAN · latest 04/21/2022
1 projects
28 EAST 10 STREETMANHATTAN · latest 10/06/2023
1 projects
9 5 AVENUEMANHATTAN · latest 12/18/2024
1 projects
40 5 AVENUEMANHATTAN · latest 09/24/2025
1 projects
260 PARK AVENUE SOUTHMANHATTAN · latest 09/15/2023
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01243711 ↗35 WEST 92 STREET
MANHATTAN
AlterationPermit Issued11/12/202501/12/2026PLUMBING APPLICATION FILED FOR PLUMBING FIXTURES IN APT. 3E. NEW LAUNDRY FIXTURES AS PER PLANS. FILING IN CONJUNCTION WITH DOB NOW M01243711…
M01297727 ↗110 EAST 42 STREET
MANHATTAN
AlterationPermit Issued11/03/202512/02/2025Sprinkler modification as per plans filed herewith. No change in use egress or occupancy.
M01196738 ↗1250 3 AVENUE
MANHATTAN
AlterationPermit Issued08/12/202509/29/2025Application filed to renovate apartment 3A that includes modification of non bearing partitions with new finishes, no change to use, egress,…
M01260705 ↗40 5 AVENUE
MANHATTAN
AlterationSigned-off07/29/202509/24/2025Renovation of apartment including removal and installation of non bearing partitions and related finishes, and new thought wall opening at s…
M01144656 ↗1185 PARK AVENUE
MANHATTAN
AlterationSigned-off12/12/202401/22/2025PLUMBING WORK RELATED TO THE INTERIOR RENOVATION OF APARTMENT 11L ON THE 11TH FLOOR. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M01035572 ↗9 5 AVENUE
MANHATTAN
AlterationSigned-off06/18/202412/18/2024Renovations to existing Apt. 16N to include partition work, new finishing, lighting, doors. PL work under subsequent application. No chang…
Counts cover all 24 projects (17 DOB NOW + 7 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
MICHAEL GRAY ARCHITECT312/24/2024
FRANK J QUATELA ARCHITECT P.C211/12/2025
JOCK DEBOER, AIA209/16/2025
LI ARCHITECT ASSOCIATE, PLLC204/29/2022
A2 ARCHITECT, PC112/12/2024
CAPRON DESIGN LLC112/17/2025
CHARLOTTE DEWALD ARCHITECT112/01/2021
HOTTENROTH AND JOSEPH ARCHITECTS107/30/2025
JACK GREEN ASSOCIATES109/25/2024
JEFFREY KAMEN ARCHITECT108/16/2024
MG ENGINEERING D.P.C.112/17/2025
RJD ENGINEERING LLC107/30/2025
SGUERA ARCHITECTURE PLLC107/25/2023
SUK DESIGN GROUP LLP109/22/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GOLDS PLUMBING CORP711/12/2025
GENERAL PLUMBING CORP112/17/2025
HAMILTON AIR COMPANY, INC107/30/2025
NU-WAY HEATING & COOLING112/24/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AKAM ASSOCIATES, INC.211/12/2025
ALLIED PARTNERS112/01/2021
CUSHMAN & WAKEFIELD112/17/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
METROPOLIS GROUP INC207/30/2025
Manetta architecture design pllc211/12/2025
AM EXPEDITING109/25/2024
ANTHONY MORALI ARCHITECT PLLC107/25/2023
CLARKE CONSTRUCTION CONSULTANTS108/04/2021
EXPEDITION NYC109/15/2022
J.A. EXPEDITING, LLC112/12/2024
JAM CONSULTANTS, INC.109/22/2023
NORTHEAST EXPEDITING LLC112/24/2024
RIZZO GROUP112/17/2025
17 DOB NOW projects + 7 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 24Open permit 4Signed off 13Other status 7
24 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01243711 ↗35 WEST 92 STREET
MANHATTAN
AlterationPermit Issued11/12/202501/12/2026PLUMBING APPLICATION FILED FOR PLUMBING FIXTURES IN APT. 3E. NEW LAUNDRY FIXTURES AS PER PLANS. FILING IN CONJUNCTION WITH DOB NOW M01243711…
M01297727 ↗110 EAST 42 STREET
MANHATTAN
AlterationPermit Issued11/03/202512/02/2025Sprinkler modification as per plans filed herewith. No change in use egress or occupancy.
M01196738 ↗1250 3 AVENUE
MANHATTAN
AlterationPermit Issued08/12/202509/29/2025Application filed to renovate apartment 3A that includes modification of non bearing partitions with new finishes, no change to use, egress,…
M01260705 ↗40 5 AVENUE
MANHATTAN
AlterationSigned-off07/29/202509/24/2025Renovation of apartment including removal and installation of non bearing partitions and related finishes, and new thought wall opening at s…
M01144656 ↗1185 PARK AVENUE
MANHATTAN
AlterationSigned-off12/12/202401/22/2025PLUMBING WORK RELATED TO THE INTERIOR RENOVATION OF APARTMENT 11L ON THE 11TH FLOOR. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M01035572 ↗9 5 AVENUE
MANHATTAN
AlterationSigned-off06/18/202412/18/2024Renovations to existing Apt. 16N to include partition work, new finishing, lighting, doors. PL work under subsequent application. No chang…
M01116725 ↗MAIN STREET
MANHATTAN
AlterationSigned-off09/25/202412/18/2024Plumbing work to existing apartment 601, as per plans filed herewith. No change to use, egress or occupancy.
M01074366 ↗9 EAST 96 STREET
MANHATTAN
AlterationSigned-off07/03/202409/30/2024Proposed glass railing.
M01003562 ↗1212 5 AVENUE
MANHATTAN
AlterationPermit Issued03/06/202408/21/2024Replacing two HVAC units
M00837257 ↗35 WEST 92 STREET
MANHATTAN
AlterationSigned-off03/31/202312/14/2023PLUMBING APPLICATION FILED TO REARRANGE KITCHEN FIXTURES IN 12A. CAP AND REMOVE KITCHEN FIXTURES IN 12B. NEW LAUNDRY FIXTURES IN 12B AS PER …
M00730411 ↗28 EAST 10 STREET
MANHATTAN
AlterationSigned-off05/26/202210/06/2023general construction for apartment 5H renovation
M00898937 ↗260 PARK AVENUE SOUTH
MANHATTAN
AlterationSigned-off07/25/202309/15/2023Add new partition and fire rated self closing door to separate two dwelling units previously combined under Alteration Type II #122707767. N…
M00793723 ↗880 5 AVENUE
MANHATTAN
AlterationSigned-off09/15/202210/12/2022RENOVATION OF APARTMENT #6C; DEMOLITION OF INTERIOR NON-LOADBEARING PARTITIONS; CONSTRUCTION OF NEW PARTITIONS; NO CHANGE TO USE, EGRESS OR …
M00551788 ↗1 5 AVENUE
MANHATTAN
AlterationSigned-off07/22/202104/21/2022Combination of apartment 6h and 6J, remove and install walls as per plans, removal of kitchen and fire rated windows replacement. No Change …
M00686449 ↗1274 MADISON AVENUE
MANHATTAN
AlterationSigned-off02/28/202204/05/2022Interior renovation at existing residential apartment unit 3A, no change in C of O.
M00549747 ↗1327 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/04/202102/08/2022INTERIOR RENOVATION IN APT 10G FILED IN CONJUNCTION WITH PL AS A SUBSEQUENT DOC. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
M00509747 ↗330 EAST 79 STREET
MANHATTAN
AlterationSigned-off04/23/202105/13/2021INSTALL3 ELE. PTAC WALL UNIT AT 5TH FLOOR,APT5DE. NO CHANE IN USE, EGRESS OR OCCUPANCY .
140910691BIS48 EAST 89 STREET
MANHATTAN
—ISSUED08/27/202011/16/2020—OT
123887099BIS1652 1 AVENUE
MANHATTAN
—ISSUED01/15/202001/15/2020—OT
123736430BIS5 RIVERSIDE DRIVE
MANHATTAN
—ISSUED06/07/201907/17/2019—OT, PL
123414288BIS785 PARK AVENUE
MANHATTAN
—ISSUED02/14/201902/21/2019—MH, OT, PL
123602618BIS45 EAST 85 STREET
MANHATTAN
—ISSUED05/30/201808/30/2018—OT, PL
123433445BIS1125 PARK AVENUE
MANHATTAN
—ISSUED05/25/201806/14/2018—OT, PL
122717587BIS171 WEST 71 STREET
MANHATTAN
—ISSUED02/28/201802/28/2018—MH, OT
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
28 EAST 10 STREET ↗407/08/2026
880 5 AVENUE ↗107/08/2026
1 5 AVENUE ↗507/08/2026
1212 5 AVENUE ↗207/08/2026
1327 MADISON AVENUE ↗107/08/2026
260 PARK AVENUE SOUTH ↗107/08/2026
MAIN STREET ↗407/08/2026
35 WEST 92 STREET ↗807/08/2026
1185 PARK AVENUE ↗107/08/2026
110 EAST 42 STREET ↗207/08/2026
40 5 AVENUE ↗106/27/2026
1274 MADISON AVENUE ↗303/21/2026
9 5 AVENUE ↗603/21/2026
330 EAST 79 STREET ↗303/21/2026
1250 3 AVENUE ↗303/21/2026
9 EAST 96 STREET ↗303/21/2026
▾Documents — 398 on file (BIS + DOB NOW)
▸Plans & Drawings42
▸DOB NOWPlans/Sketch42
09/03/2026M00551788-I1 · 1 5 AVENUERequest digital key ↗
09/03/2026M00551788-P1 · 1 5 AVENUERequest digital key ↗
Showing 3 of 42 on file for this type
▸Applications & Permits54
▸DOB NOWLPC Approval/Permit24
09/02/2026M00686449-S1 · 1274 MADISON AVENUEOpen ↗
09/02/2026M00686449-I1 · 1274 MADISON AVENUEOpen ↗
08/13/2026M00549747-I1 · 1327 MADISON AVENUEOpen ↗
Showing 3 of 24 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION16
04/18/2019123736430 · 5 RIVERSIDE DRIVEOpen ↗
10/12/2018123602618 · 45 EAST 85 STREETOpen ↗
01/30/2018122717587 · 171 WEST 71 STREETOpen ↗
Showing 3 of 16 on file for this type
▸BISWORK PERMIT APPLICATION14
08/27/2020140910691 · 48 EAST 89 STREETOpen ↗
01/16/2020123887099 · 1652 1 AVENUEOpen ↗
07/18/2019123736430 · 5 RIVERSIDE DRIVEOpen ↗
Showing 3 of 14 on file for this type
▸Seals & Professional Certifications143
▸DOB NOWProgress Inspector Seal & Signature46
09/23/2026M01297727-I1 · 110 EAST 42 STREETOpen ↗
09/02/2026M01260705-S1 · 40 5 AVENUEOpen ↗
09/02/2026M01260705-I1 · 40 5 AVENUEOpen ↗
Showing 3 of 46 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature40
09/02/2026M00686449-S1 · 1274 MADISON AVENUEOpen ↗
09/02/2026M00686449-I1 · 1274 MADISON AVENUEOpen ↗
09/01/2026M00730411-P1 · 28 EAST 10 STREETOpen ↗
Showing 3 of 40 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature29
09/02/2026M01260705-S1 · 40 5 AVENUEOpen ↗
09/02/2026M01243711-S1 · 35 WEST 92 STREETOpen ↗
09/02/2026M01260705-I1 · 40 5 AVENUEOpen ↗
Showing 3 of 29 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION27
01/15/2020123887099 · 1652 1 AVENUEOpen ↗
11/13/2019123414288 · 785 PARK AVENUEOpen ↗
11/13/2019123414288 · 785 PARK AVENUEOpen ↗
Showing 3 of 27 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
▸Trade Schedules & Equipment9
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE7
04/18/2019123736430 · 5 RIVERSIDE DRIVEOpen ↗
10/12/2018123602618 · 45 EAST 85 STREETOpen ↗
Showing 2 of 7 on file for this type
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
▸Safety & Tenant Protection11
▸BISTenant Protection Plan and Notes9
08/14/2020140910691 · 48 EAST 89 STREETOpen ↗
04/18/2019123736430 · 5 RIVERSIDE DRIVEOpen ↗
11/05/2018123602618 · 45 EAST 85 STREETOpen ↗
Showing 3 of 9 on file for this type
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
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-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist1
08/13/2026M00793723-I1 · 880 5 AVENUEOpen ↗
▸Environmental & Asbestos39
▸DOB NOWDEP ACP-5: Asbestos Assessment Report31
09/01/2026M00730411-P2 · 28 EAST 10 STREETOpen ↗
09/01/2026M00730411-I1 · 28 EAST 10 STREETOpen ↗
09/01/2026M00730411-P1 · 28 EAST 10 STREETOpen ↗
Showing 3 of 31 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)8
04/18/2019123736430 · 5 RIVERSIDE DRIVEOpen ↗
05/25/2018123433445 · 1125 PARK AVENUEOpen ↗
11/10/2016122717587 · 171 WEST 71 STREETOpen ↗
Showing 3 of 8 on file for this type
▸Energy Compliance24
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS11
01/15/2020123887099 · 1652 1 AVENUEOpen ↗
04/18/2019123736430 · 5 RIVERSIDE DRIVEOpen ↗
01/08/2019123602618 · 45 EAST 85 STREETOpen ↗
Showing 3 of 11 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
06/07/2021140910691 · 48 EAST 89 STREETOpen ↗
08/14/2020140910691 · 48 EAST 89 STREETOpen ↗
07/12/2020140910691 · 48 EAST 89 STREETOpen ↗
▸BISAS-BUILT ENERGY ANALYSIS3
06/07/2021140910691 · 48 EAST 89 STREETOpen ↗
01/08/2019123602618 · 45 EAST 85 STREETOpen ↗
10/29/2018123433445 · 1125 PARK AVENUEOpen ↗
▸DOB NOWEN2: As Built Energy Analysis.3
08/13/2026M00509747-I1 · 330 EAST 79 STREETOpen ↗
08/13/2026M00549747-I1 · 1327 MADISON AVENUEOpen ↗
08/13/2026M00730411-I1 · 28 EAST 10 STREETOpen ↗
▸BISENERGY CODE 1ST REVIEW COMPLETE1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISINSULATION PLACEMENT & R VALUES1
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
▸BISLIGHTING IN DWELLING UNITS1
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
▸Inspections & Test Reports6
▸BISTECHNICAL REPORT: RESPONSIBILITY4
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
06/07/2021140910691 · 48 EAST 89 STREETOpen ↗
08/14/2020140910691 · 48 EAST 89 STREETOpen ↗
Showing 3 of 4 on file for this type
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
▸BISSTRUCTURAL STABILITY - EXISTING BUILDINGS1
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
▸Approvals, Objections & Sign-offs20
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST8
07/21/2021123887099 · 1652 1 AVENUEOpen ↗
06/07/2021140910691 · 48 EAST 89 STREETOpen ↗
11/25/2019123414288 · 785 PARK AVENUEOpen ↗
Showing 3 of 8 on file for this type
▸BISLANDMARKS APPROVAL7
11/13/2019123414288 · 785 PARK AVENUEOpen ↗
11/13/2019123414288 · 785 PARK AVENUEOpen ↗
05/25/2018123433445 · 1125 PARK AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION2
01/15/2020123887099 · 1652 1 AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸BISLANDMARKS SIGNOFF1
10/29/2018123433445 · 1125 PARK AVENUEOpen ↗
▸BISFINAL1
07/20/2021123887099 · 1652 1 AVENUEOpen ↗
▸BISSUPERSEDING LETTER1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Cost, Insurance & Ownership18
▸BISCOST AFFIDAVIT17
06/07/2021140910691 · 48 EAST 89 STREETOpen ↗
11/13/2019123414288 · 785 PARK AVENUEOpen ↗
11/12/2019123414288 · 785 PARK AVENUEOpen ↗
Showing 3 of 17 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
07/21/2021123887099 · 1652 1 AVENUEOpen ↗
▸Filing & Intake Forms28
▸BISBOROUGH INTAKE FORM10
11/25/2019123414288 · 785 PARK AVENUEOpen ↗
11/13/2019123414288 · 785 PARK AVENUEOpen ↗
01/08/2019123602618 · 45 EAST 85 STREETOpen ↗
Showing 3 of 10 on file for this type
▸BISADDITIONAL INFORMATION9
10/29/2020140910691 · 48 EAST 89 STREETOpen ↗
08/14/2020140910691 · 48 EAST 89 STREETOpen ↗
05/08/2019123736430 · 5 RIVERSIDE DRIVEOpen ↗
Showing 3 of 9 on file for this type
▸BISEFILING COVER SHEET8
04/18/2019123736430 · 5 RIVERSIDE DRIVEOpen ↗
Showing 1 of 8 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents4
▸DOB NOWProof of Historic Building3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
02/28/2018122717587 · 171 WEST 71 STREETOpen ↗