← Back
Contractor
MASDAC LLC
General Contractor
MANHATTAN · 14
Claim this page
10 buildings
19
Total Filings
14
Projects on File
5
Buildings Worked
0
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month14 projects all-time
0123Apr '17 · 1May '17 · 1Dec '17 · 1Apr '19 · 2Nov '19 · 2Jul '20 · 1Jan '21 · 1Mar '21 · 1May '21 · 1Jul '21 · 1Jul '22 · 1May '23 · 1201820192020202120222023
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off964%
Other status536%
By project type
Alteration9
Most active buildings
All buildings →
375 HUDSON STREETMANHATTAN · latest 05/23/2023
5 projects
60 BROAD STREETMANHATTAN · latest 05/18/2017
1 projects
431 CANAL STREETMANHATTAN · latest 08/09/2022
1 projects
160 VARICK STREETMANHATTAN · latest 06/17/2019
1 projects
341 HUDSON STREETMANHATTAN · latest 08/17/2021
1 projects
445 5 AVENUEMANHATTAN · latest 04/02/2019
1 projects
Key relationships
Everyone →
Filing representatives
2 projects
1 projects
Owners
1 projects
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00843751 ↗375 HUDSON STREET
MANHATTAN
AlterationSigned-off05/08/202305/23/2023
Design AKF ENGINEERS, LLP
Modifications to the existing HVAC System: Installation of new AC Units on 6th Floor & Partial 7th Floor as per plans (HVAC Replacement - Ph…
M00742429 ↗431 CANAL STREET
MANHATTAN
AlterationSigned-off07/25/202208/09/2022
Design LORING CONSULTING ENGINEERS, INC.
Owner HINES INTEREST LP
Filer CORNERSTONE CONSULTING
ac unit replacements as per plans
M00477036 ↗375 HUDSON STREET
MANHATTAN
AlterationSigned-off05/03/202109/17/2021
Design AKF ENGINEERS, LLP
Filer RIZZO GROUP
Modifications to the existing HVAC System; Installation of (2) new AC Units that require EUPs and associated ductwork and piping as per plan…
M00533385 ↗341 HUDSON STREET
MANHATTAN
AlterationSigned-off07/14/202108/17/2021
Design JAROS BAUM & BOLLES
Filer CORNERSTONE CONSULTING
BOILER AIR REROUTE AS PER PLANS
M00475698 ↗11 WEST 42 STREET
MANHATTAN
AlterationSigned-off03/05/202103/15/2021
Design ROBERT DERECTOR ASSOCIATES
Modification to an existing mechanical system (demo phase). No change of use, egress or occupancy.
M00414345 ↗375 HUDSON STREET
MANHATTAN
AlterationSigned-off01/29/202102/05/2021
Design AKF ENGINEERS, LLP
Filer RIZZO GROUP
Modifications to the existing HVAC system and installation of new water cooled AC Units and associated ductwork as per plans (LL Work - Phas…
Counts cover all 14 projects (9 DOB NOW + 5 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
AKF ENGINEERS, LLP505/08/2023
JAROS BAUM & BOLLES107/14/2021
LORING CONSULTING ENGINEERS, INC.109/27/2023
ROBERT DERECTOR ASSOCIATES103/05/2021
ZENESIS ENGINEERING ARCHITECTURE111/11/2019
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HINES INTEREST LP109/27/2023
SL GREEN REALTY CORP111/11/2019
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CORNERSTONE CONSULTING209/27/2023
RIZZO GROUP105/03/2021
9 DOB NOW projects + 5 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 14Signed off 9Other status 5
14 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00843751 ↗375 HUDSON STREET
MANHATTAN
AlterationSigned-off05/08/202305/23/2023
Design AKF ENGINEERS, LLP
Modifications to the existing HVAC System: Installation of new AC Units on 6th Floor & Partial 7th Floor as per plans (HVAC Replacement - Ph…
M00742429 ↗431 CANAL STREET
MANHATTAN
AlterationSigned-off07/25/202208/09/2022
Design LORING CONSULTING ENGINEERS, INC.
Owner HINES INTEREST LP
Filer CORNERSTONE CONSULTING
ac unit replacements as per plans
M00477036 ↗375 HUDSON STREET
MANHATTAN
AlterationSigned-off05/03/202109/17/2021
Design AKF ENGINEERS, LLP
Filer RIZZO GROUP
Modifications to the existing HVAC System; Installation of (2) new AC Units that require EUPs and associated ductwork and piping as per plan…
M00533385 ↗341 HUDSON STREET
MANHATTAN
AlterationSigned-off07/14/202108/17/2021
Design JAROS BAUM & BOLLES
Filer CORNERSTONE CONSULTING
BOILER AIR REROUTE AS PER PLANS
M00475698 ↗11 WEST 42 STREET
MANHATTAN
AlterationSigned-off03/05/202103/15/2021
Design ROBERT DERECTOR ASSOCIATES
Modification to an existing mechanical system (demo phase). No change of use, egress or occupancy.
M00414345 ↗375 HUDSON STREET
MANHATTAN
AlterationSigned-off01/29/202102/05/2021
Design AKF ENGINEERS, LLP
Filer RIZZO GROUP
Modifications to the existing HVAC system and installation of new water cooled AC Units and associated ductwork as per plans (LL Work - Phas…
M00363523 ↗375 HUDSON STREET
MANHATTAN
AlterationSigned-off07/28/202011/18/2020
Design AKF ENGINEERS, LLP
Filer RIZZO GROUP
Installation of (10) new water cooled AC Units and associated duct work on the 9, 12, 16-18th Floors as per plans (LL Work.) No change to us…
M00233779 ↗375 HUDSON STREET
MANHATTAN
AlterationSigned-off11/15/201912/16/2019
Design AKF ENGINEERS, LLP
Filer RIZZO GROUP
Modifications to the existing HVAC System and Installation of ten (10) new water cooled AC Units on floors 2-5 & 15 as per plans (LL Work - …
M00257438 ↗110 EAST 42 STREET
MANHATTAN
AlterationSigned-off11/11/201912/04/2019
Design ZENESIS ENGINEERING ARCHITECTURE
Owner SL GREEN REALTY CORP
Filer zenesis group
NEW HVAC UNITS ON 16 FLOOR. NEW CONDENSERS ON EXISTING DUNNAGE AT ROOF. NO CHANGE IS USE, EGRESS OR OCCUPANCY.
123835396BIS160 VARICK STREET
MANHATTAN
—ISSUED04/08/201906/17/2019—MH
123455643BIS445 5 AVENUE
MANHATTAN
—ISSUED04/02/201904/02/2019—MH
123352996BIS120 WOOSTER STREET
MANHATTAN
—ISSUED12/29/201712/29/2017—MH
123069026BIS60 BROAD STREET
MANHATTAN
—ISSUED05/18/201705/18/2017—MH
122937929BIS425 LEXINGTON AVENUE
MANHATTAN
—ISSUED04/28/201704/28/2017—MH
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
375 HUDSON STREET ↗907/08/2026
341 HUDSON STREET ↗107/08/2026
11 WEST 42 STREET ↗303/21/2026
110 EAST 42 STREET ↗303/21/2026
431 CANAL STREET ↗303/21/2026
▾Documents — 188 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch - Mechanical Systems7
09/05/2026M00257438-I1 · 110 EAST 42 STREETRequest digital key ↗
09/05/2026M00233779-I1 · 375 HUDSON STREETRequest digital key ↗
09/04/2026M00363523-I1 · 375 HUDSON STREETRequest digital key ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch4
09/03/2026M00533385-I1 · 341 HUDSON STREETRequest digital key ↗
08/31/2026M00843751-I1 · 375 HUDSON STREETRequest digital key ↗
08/29/2026M00742429-P1 · 431 CANAL STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits16
▸BISPLAN / WORK APPROVAL APPLICATION7
04/04/2019123455643 · 445 5 AVENUEOpen ↗
08/27/2018123455643 · 445 5 AVENUEOpen ↗
04/23/2018123455643 · 445 5 AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸BISWORK PERMIT APPLICATION6
06/18/2019123835396 · 160 VARICK STREETOpen ↗
04/09/2019123835396 · 160 VARICK STREETOpen ↗
04/02/2019123455643 · 445 5 AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWLPC Approval/Permit3
08/13/2026M00257438-I1 · 110 EAST 42 STREETOpen ↗
Showing 1 of 3 on file for this type
▸Seals & Professional Certifications92
▸DOB NOWProgress Inspector Seal & Signature52
09/02/2026M00233779-I1 · 375 HUDSON STREETOpen ↗
09/02/2026M00233779-I1 · 375 HUDSON STREETOpen ↗
09/02/2026M00233779-I1 · 375 HUDSON STREETOpen ↗
Showing 3 of 52 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION13
10/24/2019123835396 · 160 VARICK STREETOpen ↗
10/24/2019123835396 · 160 VARICK STREETOpen ↗
04/02/2019123455643 · 445 5 AVENUEOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature11
09/04/2026M00363523-I1 · 375 HUDSON STREETOpen ↗
09/03/2026M00414345-I1 · 375 HUDSON STREETOpen ↗
09/03/2026M00414345-P1 · 375 HUDSON STREETOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
09/02/2026M00233779-I1 · 375 HUDSON STREETOpen ↗
09/01/2026M00742429-P1 · 431 CANAL STREETOpen ↗
09/01/2026M00742429-P1 · 431 CANAL STREETOpen ↗
Showing 3 of 10 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
04/27/2017122937929 · 425 LEXINGTON AVENUEOpen ↗
Showing 1 of 3 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
04/27/2017122937929 · 425 LEXINGTON AVENUEOpen ↗
04/18/2017123069026 · 60 BROAD STREETOpen ↗
Showing 2 of 3 on file for this type
▸Trade Schedules & Equipment7
▸BISEQUIPMENT USE APPLICATION/PERMIT4
11/22/2019123835396 · 160 VARICK STREETOpen ↗
08/16/2018123069026 · 60 BROAD STREETOpen ↗
08/16/2018123069026 · 60 BROAD STREETOpen ↗
Showing 3 of 4 on file for this type
▸BISEQUIPMENT USE PERMITS3
11/22/2019123835396 · 160 VARICK STREETOpen ↗
08/16/2018123069026 · 60 BROAD STREETOpen ↗
02/01/2018123352996 · 120 WOOSTER STREETOpen ↗
▸Safety & Tenant Protection1
▸BISTenant Protection Plan and Notes1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos16
▸DOB NOWDEP ACP-5: Asbestos Assessment Report11
09/04/2026M00363523-I1 · 375 HUDSON STREETOpen ↗
09/03/2026M00414345-I1 · 375 HUDSON STREETOpen ↗
09/03/2026M00414345-P1 · 375 HUDSON STREETOpen ↗
Showing 3 of 11 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)5
04/02/2019123835396 · 160 VARICK STREETOpen ↗
03/11/2019123455643 · 445 5 AVENUEOpen ↗
11/20/2017123352996 · 120 WOOSTER STREETOpen ↗
Showing 3 of 5 on file for this type
▸Energy Compliance21
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS11
10/24/2019123835396 · 160 VARICK STREETOpen ↗
10/24/2019123835396 · 160 VARICK STREETOpen ↗
04/02/2019123455643 · 445 5 AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWEN2: As Built Energy Analysis.5
08/13/2026M00475698-I1 · 11 WEST 42 STREETOpen ↗
08/13/2026M00533385-I1 · 341 HUDSON STREETOpen ↗
08/13/2026M00477036-I1 · 375 HUDSON STREETOpen ↗
Showing 3 of 5 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS3
10/24/2019123835396 · 160 VARICK STREETOpen ↗
08/15/2018123069026 · 60 BROAD STREETOpen ↗
02/23/2018123352996 · 120 WOOSTER STREETOpen ↗
▸DOB NOWPreliminary Commissioning Report Certification2
09/04/2026M00363523-I1 · 375 HUDSON STREETOpen ↗
08/13/2026M00233779-I1 · 375 HUDSON STREETOpen ↗
▸Approvals, Objections & Sign-offs5
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
10/24/2019123835396 · 160 VARICK STREETOpen ↗
08/15/2018123069026 · 60 BROAD STREETOpen ↗
02/23/2018123352996 · 120 WOOSTER STREETOpen ↗
▸BISLANDMARKS APPROVAL1
02/23/2018123352996 · 120 WOOSTER STREETOpen ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
02/23/2018123352996 · 120 WOOSTER STREETOpen ↗
▸Cost, Insurance & Ownership9
▸BISCOST AFFIDAVIT9
10/24/2019123835396 · 160 VARICK STREETOpen ↗
04/02/2019123835396 · 160 VARICK STREETOpen ↗
09/05/2018123455643 · 445 5 AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸Filing & Intake Forms10
▸BISEFILING COVER SHEET5
04/23/2018123455643 · 445 5 AVENUEOpen ↗
04/27/2017122937929 · 425 LEXINGTON AVENUEOpen ↗
04/18/2017123069026 · 60 BROAD STREETOpen ↗
Showing 3 of 5 on file for this type
▸BISBOROUGH INTAKE FORM4
10/24/2019123835396 · 160 VARICK STREETOpen ↗
04/04/2019123455643 · 445 5 AVENUEOpen ↗
08/15/2018123069026 · 60 BROAD STREETOpen ↗
Showing 3 of 4 on file for this type
▸BISADDITIONAL INFORMATION1
12/29/2017123352996 · 120 WOOSTER STREETOpen ↗