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Design Firm
RICHARD L. KADIN, ARCHITECT
Design
MANHATTAN · 4
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2 buildings
6
Total Filings
4
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month4 projects all-time
0112Jan '21 · 1Feb '21 · 1Oct '21 · 1Nov '21 · 1Jan '21Mar '21May '21Jul '21Sep '21Nov '21
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off4100%
By project type
Alteration4
Most active buildings
All buildings →
1150 PARK AVENUEMANHATTAN · latest 07/04/2022
2 projects
535 EAST 86 STREETMANHATTAN · latest 12/02/2021
2 projects
Key relationships
Everyone →
Filing representatives
4 projects
People
All people →
RICHARD KADINlatest 07/28/2022
6 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00453305 ↗1150 PARK AVENUE
MANHATTAN
AlterationSigned-off01/27/202107/04/2022
Owner BROWN HARRIS STEVENS
Contractor MASTER 2 PLBG & HTG INC
Filer MAAI MARSH ARCHITECTS DPC
Bathrm Replace shower, lav & WC, remove bathtub. Master Bath Replace bathtub, add 1 lav & 1 shower head above bath. Pwdr Rm Replace 1 water …
M00508931 ↗535 EAST 86 STREET
MANHATTAN
AlterationSigned-off11/01/202112/02/2021
Owner CHARLES H. GREENTHAL MANAGEMENT COR
Contractor P.H. WORKS INC
Filer MAAI MARSH ARCHITECTS DPC
Bathrooms: Remove one bath tub, install one new stall shower. Replace two water closets, two bathroom sinks, one bath tub. Kitchen: replace …
M00503899 ↗535 EAST 86 STREET
MANHATTAN
AlterationSigned-off10/29/202112/01/2021
Owner CHARLES H. GREENTHAL MANAGEMENT COR
Contractor NY INTERIOR RENOV GROUP I
Filer MAAI MARSH ARCHITECTS DPC
REMOVAL AND INSTALLATION OF NON LOAD-BEARING PARTITIONS AND RELATED FINISHES AND FIXTURES. MINOR PLUMBING WORK. ALL AS PER PLANS FILED HEREW…
M00461255 ↗1150 PARK AVENUE
MANHATTAN
AlterationSigned-off02/02/202109/22/2021
Owner BROWN HARRIS STEVENS
Contractor ROMEL CONSTRUCTION CORP
Filer MAAI MARSH ARCHITECTS DPC
INSTALL NEW EXHAUST FAN AND DUCTWORK FOR BATHROOM #1
Counts cover all 4 projects (4 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
RICHARD KADIN607/28/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MASTER 2 PLBG & HTG INC104/06/2022
NY INTERIOR RENOV GROUP I110/29/2021
P.H. WORKS INC108/03/2022
ROMEL CONSTRUCTION CORP102/02/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BROWN HARRIS STEVENS204/06/2022
CHARLES H. GREENTHAL MANAGEMENT\208/03/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MAAI MARSH ARCHITECTS DPC408/03/2022
4 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 4Signed off 4
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00453305 ↗1150 PARK AVENUE
MANHATTAN
AlterationSigned-off01/27/202107/04/2022
Owner BROWN HARRIS STEVENS
Contractor MASTER 2 PLBG & HTG INC
Filer MAAI MARSH ARCHITECTS DPC
Bathrm Replace shower, lav & WC, remove bathtub. Master Bath Replace bathtub, add 1 lav & 1 shower head above bath. Pwdr Rm Replace 1 water …
M00508931 ↗535 EAST 86 STREET
MANHATTAN
AlterationSigned-off11/01/202112/02/2021
Owner CHARLES H. GREENTHAL MANAGEMENT COR
Contractor P.H. WORKS INC
Filer MAAI MARSH ARCHITECTS DPC
Bathrooms: Remove one bath tub, install one new stall shower. Replace two water closets, two bathroom sinks, one bath tub. Kitchen: replace …
M00503899 ↗535 EAST 86 STREET
MANHATTAN
AlterationSigned-off10/29/202112/01/2021
Owner CHARLES H. GREENTHAL MANAGEMENT COR
Contractor NY INTERIOR RENOV GROUP I
Filer MAAI MARSH ARCHITECTS DPC
REMOVAL AND INSTALLATION OF NON LOAD-BEARING PARTITIONS AND RELATED FINISHES AND FIXTURES. MINOR PLUMBING WORK. ALL AS PER PLANS FILED HEREW…
M00461255 ↗1150 PARK AVENUE
MANHATTAN
AlterationSigned-off02/02/202109/22/2021
Owner BROWN HARRIS STEVENS
Contractor ROMEL CONSTRUCTION CORP
Filer MAAI MARSH ARCHITECTS DPC
INSTALL NEW EXHAUST FAN AND DUCTWORK FOR BATHROOM #1
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
535 EAST 86 STREET ↗307/28/2022
1150 PARK AVENUE ↗304/04/2022
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch3
09/03/2026M00508931-P1 · 535 EAST 86 STREETRequest digital key ↗
09/03/2026M00508931-I1 · 535 EAST 86 STREETRequest digital key ↗
08/14/2026M00503899-I1 · 535 EAST 86 STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Plumbing2
09/02/2026M00453305-I1 · 1150 PARK AVENUERequest digital key ↗
08/14/2026M00453305-P1 · 1150 PARK AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
08/15/2026M00461255-I1 · 1150 PARK AVENUERequest digital key ↗
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
09/02/2026M00453305-I1 · 1150 PARK AVENUEOpen ↗
08/14/2026M00453305-P1 · 1150 PARK AVENUEOpen ↗
08/13/2026M00461255-I1 · 1150 PARK AVENUEOpen ↗
▸Seals & Professional Certifications16
▸DOB NOWProgress Inspector Seal & Signature9
08/28/2026M00461255-I1 · 1150 PARK AVENUEOpen ↗
08/28/2026M00461255-I1 · 1150 PARK AVENUEOpen ↗
08/26/2026M00508931-P1 · 535 EAST 86 STREETOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
09/03/2026M00508931-I1 · 535 EAST 86 STREETOpen ↗
09/03/2026M00508931-P1 · 535 EAST 86 STREETOpen ↗
09/02/2026M00453305-P1 · 1150 PARK AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/28/2026M00461255-I1 · 1150 PARK AVENUEOpen ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
09/03/2026M00508931-P1 · 535 EAST 86 STREETOpen ↗
09/03/2026M00508931-I1 · 535 EAST 86 STREETOpen ↗
09/02/2026M00453305-I1 · 1150 PARK AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026M00503899-I1 · 535 EAST 86 STREETOpen ↗
08/13/2026M00461255-I1 · 1150 PARK AVENUEOpen ↗