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Design Firm
TOMASZ P MLYNARSKI ARCHITECTS PC
Design
4 projects with open permitsMANHATTAN · 5BRONX · 3BROOKLYN · 2
6 buildings
17
Total Filings
10
Projects on File
6
Buildings Worked
4
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month10 projects all-time
0123Dec '21 · 1Feb '22 · 1Mar '23 · 2Jan '24 · 1Apr '24 · 1Sep '24 · 1Dec '24 · 1Jul '25 · 1Mar '26 · 120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit440%
Signed off330%
Filed only330%
By project type
Alteration7
No Work2
Alteration CO1
Most active buildings
All buildings →
2500 JEROME AVENUEBRONX · 1 open · latest 09/10/2024
3 projects
370 PARK AVENUEMANHATTAN · 1 open · latest 08/04/2026
2 projects
178 EAST 31 STREETBROOKLYN · 1 open · latest 12/12/2024
2 projects
336 CENTRAL PARK WESTMANHATTAN · 1 open · latest 08/01/2025
1 projects
39 WEST 44 STREETMANHATTAN · latest 02/12/2025
1 projects
207 EAST 57 STREETMANHATTAN · latest 05/29/2026
1 projects
Key relationships
Everyone →
Design firms
Filing representatives
Owners
Tomasz Mlynarskilatest 02/26/2026
8 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01139275 ↗370 PARK AVENUE
MANHATTAN
AlterationPermit Issued12/11/202408/04/2026Plumbing work to install two custom cold plunges.
M01364942 ↗207 EAST 57 STREET
MANHATTAN
AlterationSigned-off03/17/202605/29/2026SPLIT APARTMENTS ON 33RD FLOOR. REMOVING INTERIOR DOUBLE-EGRESS DOORS AND INSTALLING TWO TYPICAL APARTMENT FIREPROOF ENTRANCE DOORS
M00681537 ↗370 PARK AVENUE
MANHATTAN
AlterationSigned-off02/17/202211/21/2025
Contractor KANSKO
plumbing and sprinkler work filed in conjunction with installation of a golf simulator in the cellar.
M01246525 ↗336 CENTRAL PARK WEST
MANHATTAN
AlterationPermit Issued07/17/202508/01/2025PLUMBING WORK TO ACCOMODATE INTERIOR RENOVATION TO APARTMENT 11F AS PER PLANS SUBMITTED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY FILE…
M01073638 ↗39 WEST 44 STREET
MANHATTAN
AlterationSigned-off09/20/202402/12/2025Replacement of windows. No interior work.
B01020363 ↗178 EAST 31 STREET
BROOKLYN
AlterationPermit Issued04/16/202412/12/2024Renovation of a existing two-family dwelling. Work to include non-structural demolition, general construction, mechanical and structural as…
Counts cover all 10 projects (10 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
Tomasz Mlynarski802/26/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ALL CITY ENGINEERING, P.C.107/21/2025
JAROS BAUM & BOLLES107/28/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MANHATTANITES CONSTRUCTIO203/17/2026
DEERPATH CONSTRUCTION106/01/2026
KALE CONSTRUCTION INC104/16/2024
KANSKO CORP107/28/2022
KAPNAG HTG & PLBG CORP.106/01/2026
MONARCH PLUMB & HTG LLC107/21/2025
SEA-DAR ENTERPRISES, INC109/20/2024
SHAMROCK MECHANICAL INC107/28/2022
UNIVERSAL PLUMBING INC107/28/2022
VRF SOLUTIONS LLC112/13/2021
WATSON'S PLBG, HTG, & BDG104/16/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ST JAMES CHURCH, FORDHAM112/13/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AGOUTI CONSTRUCTION CONSULTING406/01/2026
NYC APPROVALS LLC107/21/2025
10 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 10Open permit 4Signed off 3Filed only 3
Any typeAlteration 7No Work 2Alteration CO 1
10 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01139275 ↗370 PARK AVENUE
MANHATTAN
AlterationPermit Issued12/11/202408/04/2026Plumbing work to install two custom cold plunges.
M01364942 ↗207 EAST 57 STREET
MANHATTAN
AlterationSigned-off03/17/202605/29/2026SPLIT APARTMENTS ON 33RD FLOOR. REMOVING INTERIOR DOUBLE-EGRESS DOORS AND INSTALLING TWO TYPICAL APARTMENT FIREPROOF ENTRANCE DOORS
M00681537 ↗370 PARK AVENUE
MANHATTAN
AlterationSigned-off02/17/202211/21/2025
Contractor KANSKO
plumbing and sprinkler work filed in conjunction with installation of a golf simulator in the cellar.
M01246525 ↗336 CENTRAL PARK WEST
MANHATTAN
AlterationPermit Issued07/17/202508/01/2025PLUMBING WORK TO ACCOMODATE INTERIOR RENOVATION TO APARTMENT 11F AS PER PLANS SUBMITTED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY FILE…
M01073638 ↗39 WEST 44 STREET
MANHATTAN
AlterationSigned-off09/20/202402/12/2025Replacement of windows. No interior work.
B01020363 ↗178 EAST 31 STREET
BROOKLYN
AlterationPermit Issued04/16/202412/12/2024Renovation of a existing two-family dwelling. Work to include non-structural demolition, general construction, mechanical and structural as…
X00645802 ↗2500 JEROME AVENUE
BRONX
AlterationPermit Issued12/13/202109/10/2024Mechanical work filed in conjunction with alteration type 1 #240282699.
B00880024 ↗178 EAST 31 STREET
BROOKLYN
Alteration COFiled — no permit on record01/02/2024———
X00844503 ↗2500 JEROME AVENUE
BRONX
No WorkFiled — no permit on record03/17/2023———
X00844540 ↗2500 JEROME AVENUE
BRONX
No WorkFiled — no permit on record03/17/2023———
Scope of Work
HVAC — 2 projects · most recent 04/16/2024
Heating and Air Conditioning Systems Air Conditioning Systems
Plumbing — 3 projects · most recent 06/01/2026
Water/Sanitary Gas
Structural — 1 project · most recent 04/16/2024
Steel
Earthwork — 1 project · most recent 07/21/2025
Tenant Protection Plan 72 Hour
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
207 EAST 57 STREET ↗102/26/2026
336 CENTRAL PARK WEST ↗106/25/2025
370 PARK AVENUE ↗611/27/2024
178 EAST 31 STREET ↗304/09/2024
2500 JEROME AVENUE ↗512/10/2021
39 WEST 44 STREET ↗1—
▾Documents — 98 on file (BIS + DOB NOW)
▸Plans & Drawings18
▸DOB NOWPlans/Sketch15
09/02/2026M00681537-S2 · 370 PARK AVENUERequest digital key ↗
09/02/2026M00681537-S1 · 370 PARK AVENUERequest digital key ↗
09/02/2026M00681537-I1 · 370 PARK AVENUERequest digital key ↗
Showing 3 of 15 on file for this type
▸DOB NOWPlans/Sketch - Place of Assembly3
▸Applications & Permits11
▸DOB NOWLPC Approval/Permit11
09/02/2026M00681537-S2 · 370 PARK AVENUEOpen ↗
09/02/2026M00681537-S1 · 370 PARK AVENUEOpen ↗
09/02/2026M00681537-I1 · 370 PARK AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸Seals & Professional Certifications41
▸DOB NOWDPL-1: Design Professional Seal & Signature19
09/02/2026M00681537-S1 · 370 PARK AVENUEOpen ↗
09/02/2026M00681537-I1 · 370 PARK AVENUEOpen ↗
09/02/2026M00681537-S2 · 370 PARK AVENUEOpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature14
09/02/2026X00844540-P1 · 2500 JEROME AVENUEOpen ↗
08/30/2026M01246525-I1 · 336 CENTRAL PARK WESTOpen ↗
08/30/2026M01246525-I1 · 336 CENTRAL PARK WESTOpen ↗
Showing 3 of 14 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
08/30/2026M01246525-I1 · 336 CENTRAL PARK WESTOpen ↗
08/30/2026M01246525-I1 · 336 CENTRAL PARK WESTOpen ↗
08/29/2026M01246525-S1 · 336 CENTRAL PARK WESTOpen ↗
Showing 3 of 8 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist1
08/13/2026M01073638-I1 · 39 WEST 44 STREETOpen ↗
▸DOB NOWStreet Tree Checklist1
08/26/2026B00880024-I1 · 178 EAST 31 STREETOpen ↗
▸Environmental & Asbestos14
▸DOB NOWDEP ACP-5: Asbestos Assessment Report13
09/02/2026M00681537-S1 · 370 PARK AVENUEOpen ↗
09/02/2026M00681537-I1 · 370 PARK AVENUEOpen ↗
09/02/2026M00681537-S2 · 370 PARK AVENUEOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/13/2026X00645802-I1 · 2500 JEROME AVENUEOpen ↗
▸Approvals, Objections & Sign-offs4
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter4
08/23/2026X00844503-I1 · 2500 JEROME AVENUEOpen ↗
08/23/2026X00844540-P1 · 2500 JEROME AVENUEOpen ↗
08/15/2026X00844540-I1 · 2500 JEROME AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Other Documents8
▸DOB NOWProof of Historic Building4
09/02/2026M00681537-I1 · 370 PARK AVENUEOpen ↗
08/13/2026X00645802-I1 · 2500 JEROME AVENUEOpen ↗
08/13/2026M01073638-I1 · 39 WEST 44 STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWAlternate Plan 21
08/23/2026X00844503-I1 · 2500 JEROME AVENUEOpen ↗
▸DOB NOWAlternate Plan 11
08/23/2026X00844503-I1 · 2500 JEROME AVENUEOpen ↗
▸DOB NOWProperty Ownership Certification1
08/26/2026B00880024-I1 · 178 EAST 31 STREETOpen ↗
▸DOB NOWFinal Survey1
08/13/2026B00880024-I1 · 178 EAST 31 STREETOpen ↗