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Contractor
TILOSCO INC
General Contractor
BROOKLYN · 6STATEN ISLAND · 5MANHATTAN · 2
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11 buildings
8
Total Filings
13
Projects on File
3
Buildings Worked
0
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month13 projects all-time
0112Mar '04 · 1Jun '08 · 1May '09 · 1Jun '09 · 1Sep '10 · 1Jun '11 · 1Aug '12 · 1Dec '16 · 1Jan '18 · 1Feb '21 · 1Oct '21 · 1Jan '24 · 1Mar '24 · 120052006200720082009201020112012201320142015201620172018201920202021202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off431%
Other status969%
By project type
Alteration4
Most active buildings
All buildings →
375 SEGUINE AVENUESTATEN ISLAND · latest 11/25/2022
2 projects
256 MASON AVENUESTATEN ISLAND · latest 03/27/2024
2 projects
69 5 AVENUEMANHATTAN · latest 01/19/2017
1 projects
1110 2 AVENUEMANHATTAN · latest 04/04/2018
1 projects
158 SMITH STREETBROOKLYN · latest 06/03/2009
1 projects
120 RICHARDS STREETBROOKLYN · latest 06/06/2011
1 projects
Key relationships
Everyone →
Contractors
1 projects
Owners
3 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
S01018809 ↗475 SEAVIEW AVENUE
STATEN ISLAND
AlterationSigned-off03/27/202404/11/2024
Design DAVID J DARCY, ARCHITECT
Owner NORTHWELL HEALTH (SIUH)
STRUCTURAL SUPPORT FOR NEW EQUIPMENT IN THE PHARMACY, NEW STEEL FLAT PLATES AND WELDED STUDS TO BE INSTALLED.NO CHANGE TO THE CERTIFICATE OF…
S00914847 ↗256 MASON AVENUE
STATEN ISLAND
AlterationSigned-off01/24/202403/27/2024
Design DAVID J DARCY, ARCHITECT
Owner NORTHWELL HEALTH (SIUH)
Proposed medical gas equipment to be relocated per architectural plans, and new equipment, and construction of a closet for a new air compre…
500668538BIS256 MASON AVENUE
STATEN ISLAND
—ISSUED03/16/200403/09/2023—MH, OT, PL
S00598597 ↗375 SEGUINE AVENUE
STATEN ISLAND
AlterationSigned-off10/08/202111/25/2022
Design DAVID J DARCY, ARCHITECT
Replacement of doors at the existing loading dock area in the 1973 portion of the building
S00463446 ↗375 SEGUINE AVENUE
STATEN ISLAND
AlterationSigned-off02/04/202105/03/2021
Design DAVID J DARCY, ARCHITECT
Owner NORTHWELL HEALTH (SIUH)
FILING TO REGISTER WITH FDNY TO PROVIDE REQUIRED DOCUMENTATION, DOB APPROVAL AND LETTER OF COMPLETION FOR PROPOSED LOCATION OF GAS CYLINDER …
123131896BIS1110 2 AVENUE
MANHATTAN
—ISSUED01/19/201804/04/2018—OT, PL
Counts cover all 13 projects (4 DOB NOW + 9 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
DAVID J DARCY, ARCHITECT405/09/2025
GILSANZ MURRAY STEFICEK LLP103/27/2024
ROGERS CALVANICO GROUP PLLC108/04/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SCARAN OIL SERVICE INC108/04/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NORTHWELL HEALTH305/09/2025
4 DOB NOW projects + 9 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 13Signed off 4Other status 9
13 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
S01018809 ↗475 SEAVIEW AVENUE
STATEN ISLAND
AlterationSigned-off03/27/202404/11/2024
Design DAVID J DARCY, ARCHITECT
Owner NORTHWELL HEALTH (SIUH)
STRUCTURAL SUPPORT FOR NEW EQUIPMENT IN THE PHARMACY, NEW STEEL FLAT PLATES AND WELDED STUDS TO BE INSTALLED.NO CHANGE TO THE CERTIFICATE OF…
S00914847 ↗256 MASON AVENUE
STATEN ISLAND
AlterationSigned-off01/24/202403/27/2024
Design DAVID J DARCY, ARCHITECT
Owner NORTHWELL HEALTH (SIUH)
Proposed medical gas equipment to be relocated per architectural plans, and new equipment, and construction of a closet for a new air compre…
500668538BIS256 MASON AVENUE
STATEN ISLAND
—ISSUED03/16/200403/09/2023—MH, OT, PL
S00598597 ↗375 SEGUINE AVENUE
STATEN ISLAND
AlterationSigned-off10/08/202111/25/2022
Design DAVID J DARCY, ARCHITECT
Replacement of doors at the existing loading dock area in the 1973 portion of the building
S00463446 ↗375 SEGUINE AVENUE
STATEN ISLAND
AlterationSigned-off02/04/202105/03/2021
Design DAVID J DARCY, ARCHITECT
Owner NORTHWELL HEALTH (SIUH)
FILING TO REGISTER WITH FDNY TO PROVIDE REQUIRED DOCUMENTATION, DOB APPROVAL AND LETTER OF COMPLETION FOR PROPOSED LOCATION OF GAS CYLINDER …
123131896BIS1110 2 AVENUE
MANHATTAN
—ISSUED01/19/201804/04/2018—OT, PL
122896937BIS69 5 AVENUE
MANHATTAN
—ISSUED12/07/201601/19/2017—OT, PL
320462986BIS6224 2 AVENUE
BROOKLYN
—ISSUED08/14/201208/22/2012—OT, PL
320307636BIS120 RICHARDS STREET
BROOKLYN
—ISSUED06/06/201106/06/2011—OT
320196239BIS7918 6 AVENUE
BROOKLYN
—ISSUED09/02/201009/02/2010—OT
310303034BIS4002 7 AVENUE
BROOKLYN
—ISSUED06/09/200906/22/2009—OT, PL
310294311BIS158 SMITH STREET
BROOKLYN
—ISSUED05/29/200906/03/2009—OT, PL
310124406BIS1804 EAST 18 STREET
BROOKLYN
—ISSUED06/03/200806/03/2008——
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
256 MASON AVENUE ↗107/08/2026
375 SEGUINE AVENUE ↗307/08/2026
475 SEAVIEW AVENUE ↗403/21/2026
▾Documents — 210 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch6
08/25/2026S00598597-I1 · 375 SEGUINE AVENUERequest digital key ↗
08/21/2026S01018809-I1 · 475 SEAVIEW AVENUERequest digital key ↗
08/21/2026S01018809-S1 · 475 SEAVIEW AVENUERequest digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - General Construction2
08/25/2026S00463446-I1 · 375 SEGUINE AVENUERequest digital key ↗
08/25/2026S00463446-P1 · 375 SEGUINE AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
08/25/2026S00463446-S1 · 375 SEGUINE AVENUERequest digital key ↗
▸Applications & Permits38
▸BISWORK PERMIT APPLICATION19
03/10/2023500668538 · 256 MASON AVENUEOpen ↗
04/04/2018123131896 · 1110 2 AVENUEOpen ↗
01/25/2018123131896 · 1110 2 AVENUEOpen ↗
Showing 3 of 19 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION18
09/28/2022500668538 · 256 MASON AVENUEOpen ↗
03/28/2022500668538 · 256 MASON AVENUEOpen ↗
03/25/2022500668538 · 256 MASON AVENUEOpen ↗
Showing 3 of 18 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
10/30/2008310124406 · 1804 EAST 18 STREETOpen ↗
▸Seals & Professional Certifications46
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION17
05/23/2018123131896 · 1110 2 AVENUEOpen ↗
05/01/2018122896937 · 69 5 AVENUEOpen ↗
08/15/2012320462986 · 6224 2 AVENUEOpen ↗
Showing 3 of 17 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/25/2026S00463446-I1 · 375 SEGUINE AVENUEOpen ↗
08/25/2026S00463446-S1 · 375 SEGUINE AVENUEOpen ↗
08/19/2026S00914847-S1 · 256 MASON AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature9
08/28/2026S00598597-I1 · 375 SEGUINE AVENUEOpen ↗
08/28/2026S00914847-P1 · 256 MASON AVENUEOpen ↗
08/28/2026S00598597-I1 · 375 SEGUINE AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
08/28/2026S00598597-I1 · 375 SEGUINE AVENUEOpen ↗
08/25/2026S00463446-P1 · 375 SEGUINE AVENUEOpen ↗
08/25/2026S00463446-I1 · 375 SEGUINE AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
11/28/2016122896937 · 69 5 AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
11/28/2016122896937 · 69 5 AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸Trade Schedules & Equipment17
▸BISSELF-CERT PLUMBING NOTICE5
11/26/2012320462986 · 6224 2 AVENUEOpen ↗
09/27/2010320196239 · 7918 6 AVENUEOpen ↗
08/28/2009310303034 · 4002 7 AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸BISSCHEDULE B - PLUMBING5
04/18/2012320462986 · 6224 2 AVENUEOpen ↗
07/29/2010320196239 · 7918 6 AVENUEOpen ↗
03/13/2009310303034 · 4002 7 AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE4
01/11/2018123131896 · 1110 2 AVENUEOpen ↗
01/26/2017122896937 · 69 5 AVENUEOpen ↗
01/20/2017122896937 · 69 5 AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸BISEQUIPMENT USE PERMITS2
04/05/2023500668538 · 256 MASON AVENUEOpen ↗
04/01/2022500668538 · 256 MASON AVENUEOpen ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT1
04/05/2023500668538 · 256 MASON AVENUEOpen ↗
▸Safety & Tenant Protection3
▸BISTenant Protection Plan and Notes2
01/11/2018123131896 · 1110 2 AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸BISST-1 Street Tree Checklist1
04/09/2009310124406 · 1804 EAST 18 STREETOpen ↗
▸Environmental & Asbestos18
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/25/2026S00463446-I1 · 375 SEGUINE AVENUEOpen ↗
08/25/2026S00463446-P1 · 375 SEGUINE AVENUEOpen ↗
08/25/2026S00463446-S1 · 375 SEGUINE AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'4
04/18/2012320462986 · 6224 2 AVENUEOpen ↗
07/29/2010320196239 · 7918 6 AVENUEOpen ↗
03/13/2009310303034 · 4002 7 AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER3
05/17/2011320307636 · 120 RICHARDS STREETOpen ↗
02/19/2009310294311 · 158 SMITH STREETOpen ↗
Showing 2 of 3 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
01/11/2018123131896 · 1110 2 AVENUEOpen ↗
Showing 1 of 2 on file for this type
▸Energy Compliance10
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5
05/23/2018123131896 · 1110 2 AVENUEOpen ↗
05/01/2018122896937 · 69 5 AVENUEOpen ↗
08/15/2012320462986 · 6224 2 AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS2
05/23/2018123131896 · 1110 2 AVENUEOpen ↗
05/01/2018122896937 · 69 5 AVENUEOpen ↗
▸BISTECHNICAL REPORT: ENERGY1
04/18/2012320462986 · 6224 2 AVENUEOpen ↗
▸BISTR8: Energy Code Progress Inspections1
07/23/2012320462986 · 6224 2 AVENUEOpen ↗
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026S00598597-I1 · 375 SEGUINE AVENUEOpen ↗
▸Inspections & Test Reports2
▸BIS* FINAL INSPECTION DIRECTIVE 14 OF 19751
07/08/2022500668538 · 256 MASON AVENUEOpen ↗
▸BISDIR-14 ID OF RESPONSIBILITY (TR1)1
07/08/2022500668538 · 256 MASON AVENUEOpen ↗
▸Approvals, Objections & Sign-offs31
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST12
03/22/2023500668538 · 256 MASON AVENUEOpen ↗
05/23/2018123131896 · 1110 2 AVENUEOpen ↗
05/01/2018122896937 · 69 5 AVENUEOpen ↗
Showing 3 of 12 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter9
08/25/2026S00463446-I1 · 375 SEGUINE AVENUEOpen ↗
08/25/2026S00463446-P1 · 375 SEGUINE AVENUEOpen ↗
08/25/2026S00463446-S1 · 375 SEGUINE AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸BISADMINISTRATIVE OBJECTIONS6
04/18/2012320462986 · 6224 2 AVENUEOpen ↗
05/17/2011320307636 · 120 RICHARDS STREETOpen ↗
02/19/2009310294311 · 158 SMITH STREETOpen ↗
Showing 3 of 6 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE3
05/11/2009310124406 · 1804 EAST 18 STREETOpen ↗
12/09/2008310124406 · 1804 EAST 18 STREETOpen ↗
Showing 2 of 3 on file for this type
▸BISSUPERSEDING LETTER1
06/17/2009310303034 · 4002 7 AVENUEOpen ↗
▸Cost, Insurance & Ownership16
▸BISCOST AFFIDAVIT15
05/23/2018123131896 · 1110 2 AVENUEOpen ↗
05/01/2018122896937 · 69 5 AVENUEOpen ↗
01/11/2018123131896 · 1110 2 AVENUEOpen ↗
Showing 3 of 15 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Filing & Intake Forms16
▸BISEFILING COVER SHEET7
01/11/2018123131896 · 1110 2 AVENUEOpen ↗
04/18/2012320462986 · 6224 2 AVENUEOpen ↗
05/17/2011320307636 · 120 RICHARDS STREETOpen ↗
Showing 3 of 7 on file for this type
▸BISADDITIONAL INFORMATION6
03/28/2022500668538 · 256 MASON AVENUEOpen ↗
03/02/2022500668538 · 256 MASON AVENUEOpen ↗
04/26/2018122896937 · 69 5 AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸BISBOROUGH INTAKE FORM3
05/23/2018123131896 · 1110 2 AVENUEOpen ↗
05/01/2018122896937 · 69 5 AVENUEOpen ↗
01/25/2018123131896 · 1110 2 AVENUEOpen ↗
▸Other Documents4
▸BISPLOT DIAGRAM2
02/05/2009310124406 · 1804 EAST 18 STREETOpen ↗
Showing 1 of 2 on file for this type
▸BIS* VENT. SYS.-ENGINEER/INSTALLER 27-136,7791
07/08/2022500668538 · 256 MASON AVENUEOpen ↗
▸BISMICROFILM/RECORDS MGMT: ADDL FEE REQUIRED1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type