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Design Firm
THOMAS D KOWALSKI ARCHITECT, PLLC.
Design
1 project with open permitsMANHATTAN · 3
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1 building
4
Total Filings
3
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Design
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Activity
Projects by first filing month3 projects all-time
0123Nov '21 · 2Jul '22 · 1Nov '21Dec '21Jan '22Feb '22Mar '22Apr '22May '22Jun '22Jul '22
bars = month · line = 3-mo average
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Open permit133%
Signed off267%
By project type
Alteration2
Alteration CO1
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54 EAST 81 STREETMANHATTAN · 1 open · latest 07/31/2023
3 projects
Key relationships
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Filing representatives
2 projects
Contractors
2 projects
1 projects
People
All people →
Thomas Kowalskilatest 09/08/2021
2 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00590005 ↗54 EAST 81 STREET
MANHATTAN
Alteration COPermit Issued11/05/202107/31/2023
Owner INQUISITIONIS HOLDINGS LLC
Contractor DEAN FINE BUILDING LLC
Filer METROPOLIS GROUP INC
HEREWITH FILING TO CONVERT EXISTING RESIDENTIAL BUILDING INTO A PHILANTHROPIC INSTITUTION WITHOUT SLEEPING ACCOMMODATIONS.
M00775231 ↗54 EAST 81 STREET
MANHATTAN
AlterationSigned-off07/15/202207/21/2022
Owner INQUISITIONIS HOLDINGS LLC
Contractor DONATO PLUMBING, INC
Filer METROPOLIS GROUP INC
HEREWITH FILING FOR PLUMBING WORK AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00632790 ↗54 EAST 81 STREET
MANHATTAN
AlterationSigned-off11/19/202111/23/2021
Contractor DEAN FINE BUILDING LLC
HEREWITH FILING FOR INTERIOR NON BEARING PARTITION REMOVALS AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Counts cover all 3 projects (3 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
Thomas Kowalski209/08/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DEAN FINE BUILDING LLC207/18/2023
DONATO PLUMBING, INC107/15/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
INQUISITIONIS HOLDINGS LLC207/18/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
METROPOLIS GROUP INC207/18/2023
3 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 3Open permit 1Signed off 2
Any typeAlteration 2Alteration CO 1
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00590005 ↗54 EAST 81 STREET
MANHATTAN
Alteration COPermit Issued11/05/202107/31/2023
Owner INQUISITIONIS HOLDINGS LLC
Contractor DEAN FINE BUILDING LLC
Filer METROPOLIS GROUP INC
HEREWITH FILING TO CONVERT EXISTING RESIDENTIAL BUILDING INTO A PHILANTHROPIC INSTITUTION WITHOUT SLEEPING ACCOMMODATIONS.
M00775231 ↗54 EAST 81 STREET
MANHATTAN
AlterationSigned-off07/15/202207/21/2022
Owner INQUISITIONIS HOLDINGS LLC
Contractor DONATO PLUMBING, INC
Filer METROPOLIS GROUP INC
HEREWITH FILING FOR PLUMBING WORK AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00632790 ↗54 EAST 81 STREET
MANHATTAN
AlterationSigned-off11/19/202111/23/2021
Contractor DEAN FINE BUILDING LLC
HEREWITH FILING FOR INTERIOR NON BEARING PARTITION REMOVALS AS PER PLANS. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
54 EAST 81 STREET ↗409/08/2021
▾Documents — 22 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
09/03/2026M00632790-I1 · 54 EAST 81 STREETRequest digital key ↗
09/02/2026M00775231-I1 · 54 EAST 81 STREETRequest digital key ↗
08/29/2026M00590005-P1 · 54 EAST 81 STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWRestrictive Declaration/Easement 12
08/13/2026M00590005-P1 · 54 EAST 81 STREETOpen ↗
08/13/2026M00590005-I1 · 54 EAST 81 STREETOpen ↗
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature4
09/03/2026M00632790-I1 · 54 EAST 81 STREETOpen ↗
09/02/2026M00775231-I1 · 54 EAST 81 STREETOpen ↗
08/29/2026M00590005-P1 · 54 EAST 81 STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
08/29/2026M00590005-P1 · 54 EAST 81 STREETOpen ↗
08/29/2026M00590005-P1 · 54 EAST 81 STREETOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/29/2026M00590005-P1 · 54 EAST 81 STREETOpen ↗
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026M00590005-I1 · 54 EAST 81 STREETOpen ↗
08/13/2026M00590005-P1 · 54 EAST 81 STREETOpen ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
09/03/2026M00632790-I1 · 54 EAST 81 STREETOpen ↗
09/02/2026M00775231-I1 · 54 EAST 81 STREETOpen ↗
08/29/2026M00590005-P1 · 54 EAST 81 STREETOpen ↗
Showing 3 of 4 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents2
▸DOB NOWProperty Ownership Certification2
08/29/2026M00590005-P1 · 54 EAST 81 STREETOpen ↗
08/15/2026M00590005-I1 · 54 EAST 81 STREETOpen ↗