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Design Firm
MICHAEL K CHEN ARCHITECTURE
Design
1 project with open permitsMANHATTAN · 10BROOKLYN · 1
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8 buildings
17
Total Filings
11
Projects on File
8
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month11 projects all-time
0123Jul '21 · 2Feb '22 · 2Jul '22 · 1Mar '23 · 1May '23 · 1Sep '23 · 1Oct '24 · 1Dec '25 · 22022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit19%
Signed off982%
Filed only19%
By project type
Alteration11
Most active buildings
All buildings →
20 UNIVERSITY PLACEMANHATTAN · latest 05/05/2022
2 projects
34 EAST 30 STREETMANHATTAN · latest 01/07/2023
2 projects
10 MITCHELL PLACEMANHATTAN · 1 open · latest 05/07/2026
2 projects
166 DUANE STREETMANHATTAN · latest 02/14/2025
1 projects
61 WEST 90 STREETMANHATTAN · latest 01/02/2024
1 projects
59 WEST 90 STREETMANHATTAN · latest 08/26/2024
1 projects
Key relationships
Everyone →
Filing representatives
7 projects
3 projects
People
All people →
Michael Chenlatest 03/04/2025
15 filings
Filed under
MICHAEL K CHEN ARCHITECTURE17
Identified by the contact ids of the people who file for the firm and by its email domain (mkca.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00612395 ↗10 MITCHELL PLACE
MANHATTAN
AlterationPermit Issued12/08/202505/07/2026
Contractor CROWN PLUMBING INC
Filer BOUTIQKEY LLC
PLUMBING RENOVATION OF EXISTING APARTMENT. AS PER PLANS FILED HEREWITH. NO CHANGE OF USE, EGRESS, OR OCCUPANCY.
M00462519 ↗10 MITCHELL PLACE
MANHATTAN
AlterationSigned-off12/05/202504/01/2026
Contractor NY CONSTRUCTION&STONE INC
Filer BOUTIQKEY LLC
INTERIOR RENOVATION OF AN EXISTING APT12E ON 12TH FLOOR OF AN EXISTING RESIDENTIAL BUILDING. NO CHANGE IN OCCUPANCY,USE OR EGRESS.
B08011405 ↗267 PUTNAM AVENUE
BROOKLYN
AlterationSigned-off05/24/202309/29/2025
Contractor FILLER CONSTRUCTION MAN
Filer ADAM MAISER
ALTERATION RESIDENCE, NO CHANGE OF OCCUPANCY, USE, EGRESS OR ZONING IN THISAPPLICATION
M00883182 ↗166 DUANE STREET
MANHATTAN
AlterationSigned-off09/29/202302/14/2025
Contractor ANCHOR PLUMBING CORP
Filer ADAM MAISER
Interior renovation of existing apartment unit 3A on the third floor of an existing residential building. No change of occupancy, egress, or…
M01110563 ↗173 PERRY STREET
MANHATTAN
AlterationFiled — no permit on record10/10/2024—
Filer BOUTIQKEY LLC
—
M00822588 ↗59 WEST 90 STREET
MANHATTAN
AlterationSigned-off03/31/202308/26/2024
Contractor STRUCTURE VENTURES LLC
Filer ADAM MAISER
Renovation of existing dwelling unit on floors CEL and BAS. Architectural work. There is to be no change of use, occupancy, or egress.
Counts cover all 11 projects (11 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
Michael Chen1503/04/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STRUCTURE VENTURES LLC303/31/2023
ANCHOR PLUMBING CORP101/23/2025
CORNERSTONE STRUCTURES LL103/05/2025
CROWN PLUMBING INC112/08/2025
DJC CORP107/30/2021
DLG INTERIORS RENOVATIONS107/30/2021
FILLER CONSTRUCTION MAN103/05/2025
IVAN DP CONSTRUCTION LLC101/23/2025
NY CONSTRUCTION&STONE INC112/05/2025
UNIQUE CONST CONCEPTS INC103/05/2025
VILLAGE P & H NY INC112/07/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
34 EAST 30TH STREET CORP.212/07/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ADAM MAISER703/05/2025
BOUTIQKEY LLC312/08/2025
11 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 11Open permit 1Signed off 9Filed only 1
11 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00612395 ↗10 MITCHELL PLACE
MANHATTAN
AlterationPermit Issued12/08/202505/07/2026
Contractor CROWN PLUMBING INC
Filer BOUTIQKEY LLC
PLUMBING RENOVATION OF EXISTING APARTMENT. AS PER PLANS FILED HEREWITH. NO CHANGE OF USE, EGRESS, OR OCCUPANCY.
M00462519 ↗10 MITCHELL PLACE
MANHATTAN
AlterationSigned-off12/05/202504/01/2026
Contractor NY CONSTRUCTION&STONE INC
Filer BOUTIQKEY LLC
INTERIOR RENOVATION OF AN EXISTING APT12E ON 12TH FLOOR OF AN EXISTING RESIDENTIAL BUILDING. NO CHANGE IN OCCUPANCY,USE OR EGRESS.
B08011405 ↗267 PUTNAM AVENUE
BROOKLYN
AlterationSigned-off05/24/202309/29/2025
Contractor FILLER CONSTRUCTION MAN
Filer ADAM MAISER
ALTERATION RESIDENCE, NO CHANGE OF OCCUPANCY, USE, EGRESS OR ZONING IN THISAPPLICATION
M00883182 ↗166 DUANE STREET
MANHATTAN
AlterationSigned-off09/29/202302/14/2025
Contractor ANCHOR PLUMBING CORP
Filer ADAM MAISER
Interior renovation of existing apartment unit 3A on the third floor of an existing residential building. No change of occupancy, egress, or…
M01110563 ↗173 PERRY STREET
MANHATTAN
AlterationFiled — no permit on record10/10/2024—
Filer BOUTIQKEY LLC
—
M00822588 ↗59 WEST 90 STREET
MANHATTAN
AlterationSigned-off03/31/202308/26/2024
Contractor STRUCTURE VENTURES LLC
Filer ADAM MAISER
Renovation of existing dwelling unit on floors CEL and BAS. Architectural work. There is to be no change of use, occupancy, or egress.
M00723239 ↗61 WEST 90 STREET
MANHATTAN
AlterationSigned-off07/05/202201/02/2024
Contractor STRUCTURE VENTURES LLC
Filer ADAM MAISER
Interior renovation of existing single family residence on floors BAS, CEL, 001-003, and ROF. Architectural work. There is to be no change o…
M00646842 ↗34 EAST 30 STREET
MANHATTAN
AlterationSigned-off02/01/202201/07/2023
Owner 34 EAST 30TH STREET CORP.
Contractor STRUCTURE VENTURES LLC
Filer ADAM MAISER
Renovation of existing apartment 4A on floor 004. Architectural work. There is to be no change of occupancy, use, or egress.
M00646846 ↗34 EAST 30 STREET
MANHATTAN
AlterationSigned-off02/01/202208/02/2022
Owner 34 EAST 30TH STREET CORP.
Contractor VILLAGE P & H NY INC
Filer ADAM MAISER
Installation and modification of plumbing fixtures at existing apartment 4A on floor 004. Plumbing work. There is to be no change of use, oc…
M00548804 ↗20 UNIVERSITY PLACE
MANHATTAN
AlterationSigned-off07/30/202105/05/2022
Contractor DJC CORP
Filer ADAM MAISER
MINOR PLUMBING WORK IN APARTMENT 9B, REPLACE PLUMBING FIXTURES AND REPLACE GAS RANGE
M00495018 ↗20 UNIVERSITY PLACE
MANHATTAN
AlterationSigned-off07/30/202101/19/2022
Contractor DLG INTERIORS RENOVATIONS
Interior renovation in an existing apartment unit #9B on the 9th floor of an existing Residential building. Architectural work only. No chan…
Scope of Work
Plumbing — 1 project · most recent 12/08/2025
Gas Water/Sanitary
Earthwork — 1 project · most recent 12/05/2025
Tenant Protection Plan 72 Hour
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
267 PUTNAM AVENUE ↗203/04/2025
166 DUANE STREET ↗301/21/2025
173 PERRY STREET ↗109/12/2024
59 WEST 90 STREET ↗102/02/2023
34 EAST 30 STREET ↗311/14/2022
61 WEST 90 STREET ↗310/13/2022
10 MITCHELL PLACE ↗210/14/2021
20 UNIVERSITY PLACE ↗2—
▾Documents — 84 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch15
09/03/2026M00548804-I1 · 20 UNIVERSITY PLACERequest digital key ↗
09/03/2026M00495018-I1 · 20 UNIVERSITY PLACERequest digital key ↗
09/02/2026M00646842-I1 · 34 EAST 30 STREETRequest digital key ↗
Showing 3 of 15 on file for this type
▸DOB NOWPlans/Sketch - General Construction1
08/20/2026M00462519-I1 · 10 MITCHELL PLACERequest digital key ↗
▸Applications & Permits8
▸DOB NOWLPC Approval/Permit8
08/29/2026M00883182-S1 · 166 DUANE STREETOpen ↗
08/13/2026M00883182-P1 · 166 DUANE STREETOpen ↗
08/13/2026M00548804-I1 · 20 UNIVERSITY PLACEOpen ↗
Showing 3 of 8 on file for this type
▸Seals & Professional Certifications38
▸DOB NOWProgress Inspector Seal & Signature18
08/28/2026B08011405-I1 · 267 PUTNAM AVENUEOpen ↗
08/28/2026B08011405-I1 · 267 PUTNAM AVENUEOpen ↗
08/28/2026B08011405-I1 · 267 PUTNAM AVENUEOpen ↗
Showing 3 of 18 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature16
09/02/2026M00646842-I1 · 34 EAST 30 STREETOpen ↗
09/02/2026M00723239-I1 · 61 WEST 90 STREETOpen ↗
09/02/2026M00723239-P1 · 61 WEST 90 STREETOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/28/2026B08011405-I1 · 267 PUTNAM AVENUEOpen ↗
08/23/2026M00646842-I1 · 34 EAST 30 STREETOpen ↗
08/23/2026M00723239-I1 · 61 WEST 90 STREETOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos15
▸DOB NOWDEP ACP-5: Asbestos Assessment Report13
09/02/2026M00646842-I1 · 34 EAST 30 STREETOpen ↗
09/02/2026M00723239-P1 · 61 WEST 90 STREETOpen ↗
08/29/2026M00883182-S1 · 166 DUANE STREETOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form2
08/13/2026M00548804-I1 · 20 UNIVERSITY PLACEOpen ↗
08/13/2026M00495018-I1 · 20 UNIVERSITY PLACEOpen ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
09/02/2026M00646842-I1 · 34 EAST 30 STREETOpen ↗
▸Other Documents6
▸DOB NOWProof of Historic Building4
08/13/2026M00883182-I1 · 166 DUANE STREETOpen ↗
08/13/2026M00822588-I1 · 59 WEST 90 STREETOpen ↗
08/13/2026M00723239-P1 · 61 WEST 90 STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026B08011405-I1 · 267 PUTNAM AVENUEOpen ↗
08/13/2026B08011405-P1 · 267 PUTNAM AVENUEOpen ↗