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Design Firm
JAN+AGNES DIAMOND, ARCHITECTS
Design
1 project with open permitsMANHATTAN · 11BROOKLYN · 3BRONX · 1
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13 buildings
27
Total Filings
15
Projects on File
13
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month15 projects all-time
0112Apr '20 · 1Jul '21 · 1Feb '22 · 1Mar '22 · 1Jan '23 · 1Feb '23 · 1Apr '23 · 1Dec '23 · 1Apr '24 · 1Jul '24 · 1Oct '24 · 1Jun '25 · 1Aug '25 · 1Oct '25 · 1Nov '25 · 120212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit17%
Signed off1387%
Filed only17%
By project type
Alteration15
Most active buildings
All buildings →
322 WEST 57 STREETMANHATTAN · latest 03/10/2023
2 projects
205 WEST END AVENUEMANHATTAN · 1 open · latest 01/10/2025
2 projects
1 BLEECKER STREETMANHATTAN · latest 10/17/2025
1 projects
45 EAST 72 STREETMANHATTAN · latest 02/04/2025
1 projects
245 EAST 93 STREETMANHATTAN · latest 02/11/2021
1 projects
240 WEST 98 STREETMANHATTAN · latest 11/12/2025
1 projects
Key relationships
Everyone →
Filing representatives
10 projects
People
All people →
Jan Diamondlatest 09/27/2025
14 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01294109 ↗96 SCHERMERHORN STREET
BROOKLYN
AlterationSigned-off11/18/202502/06/2026
Contractor ROCK & HAMMER CONSTRUCTIO
Filer CLARKE CONSTRUCTION CONSULTANTS
RENOVATION IN APT 11B FILED IN CONJUNCTION WITH PL. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M01212550 ↗240 WEST 98 STREET
MANHATTAN
AlterationSigned-off06/09/202511/12/2025
Contractor C. MIZZI CONSTRUCTION COR
Filer CLARKE CONSTRUCTION CONSULTANTS
PL FIXTURES FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01299489 ↗61 GREEN STREET
BROOKLYN
AlterationFiled — no permit on record10/22/2025———
M01231926 ↗1 BLEECKER STREET
MANHATTAN
AlterationSigned-off08/28/202510/17/2025
Owner MGT PROPERTY MANAGEMENT
Contractor L.I. NEWMAN CONSULTING LL
Filer CLARKE CONSTRUCTION CONSULTANTS
RENOVATION OF EXISTING STOREFRONT. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M01056161 ↗45 EAST 72 STREET
MANHATTAN
AlterationSigned-off07/26/202402/04/2025
Contractor L.I. NEWMAN CONSULTING LL
INTERIOR RENOVATION IN APT 5B. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00971551 ↗205 WEST END AVENUE
MANHATTAN
AlterationPermit Issued12/19/202301/10/2025
Owner AKAM ASSOCIATES
Contractor DETAIL RENOVATIONS
Filer CLARKE CONSTRUCTION CONSULTANTS
COMBINATION OF APTS FILED UNDER TPPN 3/97 IN CONJUNCTION WITH DOB NOW PL. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
Counts cover all 15 projects (15 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
Jan Diamond1409/27/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
APOLLO PLBG & HTG INC202/16/2023
C. MIZZI CONSTRUCTION COR206/09/2025
EXECUTECH INTERIORS CORP202/16/2023
L.I. NEWMAN CONSULTING LL212/15/2025
M&G PLUMBING AND HEATING206/09/2025
VUSHAJ BUILDERS INC201/24/2023
A.M.N. CORPORATION102/15/2022
BYPASS MECHANICAL CORP104/28/2020
DETAIL RENOVATIONS INC112/19/2023
G. & S. PLUMBING & HTG CO104/04/2024
OLYMPIC CONSTRUCTION & PO102/15/2022
PREMIER SOURCE CONSTRUCT104/04/2024
ROCK & HAMMER CONSTRUCTIO111/18/2025
STUDIO PUBLIC LLC110/18/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AKAM ASSOCIATES, INC.204/04/2024
SHEFFIELD CONDOMINIUM201/24/2023
MGT PROPERTY MANAGEMENT108/28/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CLARKE CONSTRUCTION CONSULTANTS1011/18/2025
15 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 15Open permit 1Signed off 13Filed only 1
15 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01294109 ↗96 SCHERMERHORN STREET
BROOKLYN
AlterationSigned-off11/18/202502/06/2026
Contractor ROCK & HAMMER CONSTRUCTIO
Filer CLARKE CONSTRUCTION CONSULTANTS
RENOVATION IN APT 11B FILED IN CONJUNCTION WITH PL. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M01212550 ↗240 WEST 98 STREET
MANHATTAN
AlterationSigned-off06/09/202511/12/2025
Contractor C. MIZZI CONSTRUCTION COR
Filer CLARKE CONSTRUCTION CONSULTANTS
PL FIXTURES FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01299489 ↗61 GREEN STREET
BROOKLYN
AlterationFiled — no permit on record10/22/2025———
M01231926 ↗1 BLEECKER STREET
MANHATTAN
AlterationSigned-off08/28/202510/17/2025
Owner MGT PROPERTY MANAGEMENT
Contractor L.I. NEWMAN CONSULTING LL
Filer CLARKE CONSTRUCTION CONSULTANTS
RENOVATION OF EXISTING STOREFRONT. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M01056161 ↗45 EAST 72 STREET
MANHATTAN
AlterationSigned-off07/26/202402/04/2025
Contractor L.I. NEWMAN CONSULTING LL
INTERIOR RENOVATION IN APT 5B. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00971551 ↗205 WEST END AVENUE
MANHATTAN
AlterationPermit Issued12/19/202301/10/2025
Owner AKAM ASSOCIATES
Contractor DETAIL RENOVATIONS
Filer CLARKE CONSTRUCTION CONSULTANTS
COMBINATION OF APTS FILED UNDER TPPN 3/97 IN CONJUNCTION WITH DOB NOW PL. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M01123583 ↗1351 ST NICHOLAS AVENUE
MANHATTAN
AlterationSigned-off10/18/202411/19/2024
Contractor STUDIO PUBLIC LLC
INTERIOR RENOVATION ON THE 1ST FLOOR. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
X00997393 ↗5900 ARLINGTON AVENUE
BRONX
AlterationSigned-off04/04/202406/20/2024
Owner AKAM ASSOCIATES, INC.
Contractor G. & S. PLUMBING & HTG CO
Filer CLARKE CONSTRUCTION CONSULTANTS
PL FIXTURES IN THE COMBINATION OF APTS FILED UNDER TPPN 3/97 IN CONJUNCTION WITH DOB NOW GC . NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00846338 ↗305 EAST 88 STREET
MANHATTAN
AlterationSigned-off04/12/202305/05/2023
Contractor C. MIZZI CONSTRUCTION COR
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING FIXTURES IN APT 2D FILED IN CONJUNCTION WITH DOB NOW GC . NO CHANGE TO USE. OCCUPANCY OR EGRESS.
M00820030 ↗205 WEST END AVENUE
MANHATTAN
AlterationSigned-off02/15/202303/30/2023
Contractor APOLLO PLBG & HTG INC
PLUMBING FIXTURES IN APT 11E FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M08050504 ↗322 WEST 57 STREET
MANHATTAN
AlterationSigned-off01/24/202303/10/2023
Owner SHEFFIELD CONDOMINIUM
Contractor VUSHAJ BUILDERS
Filer CLARKE CONSTRUCTION CONSULTANTS
INTERIOR RENOVATION TO CONVERT AN EXISTING STUDIO INTO A ONE BEDROOM APT. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00695329 ↗524 EAST 72 STREET
MANHATTAN
AlterationSigned-off03/22/202202/09/2023
Contractor EXECUTECH INTERIORS
Filer CLARKE CONSTRUCTION CONSULTANTS
RE-FILING ALT 1101169799 FOR COMBINATION OF APTS 31D AND 31E. PLUMBING FILED AS SUBSEQUENT DOC FOR KITCHEN REMOVAL THAT WAS SIGNED OFF ON …
B00672219 ↗154 CONGRESS STREET
BROOKLYN
AlterationSigned-off02/15/202201/07/2023
Contractor OLYMPIC CONSTRUCTION & PO
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING FIXTURES IN BAS, 001 THRU 003 FILED IN CONJUNCTION WITH DOB NOW GC. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00550022 ↗322 WEST 57 STREET
MANHATTAN
AlterationSigned-off07/09/202109/14/2021
Owner SHEFFIELD CONDOMINIUM
Contractor VUSHAJ BUILDERS
Filer CLARKE CONSTRUCTION CONSULTANTS
INTERIOR RENOVATION IN APT 29B-2 ON THE 29TH FLOOR. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
M00343776 ↗245 EAST 93 STREET
MANHATTAN
AlterationSigned-off04/28/202002/11/2021
Contractor BYPASS MECHANICAL CORP
Filer CLARKE CONSTRUCTION CONSULTANTS
PLUMBING WORK IN APARTMENT 6J6K IN CONJUNCTION WITH DOB BIS FILING 123910330. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
Scope of Work
Earthwork — 1 project · most recent 11/18/2025
Tenant Protection Plan 72 Hour
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
96 SCHERMERHORN STREET ↗109/27/2025
1 BLEECKER STREET ↗105/27/2025
240 WEST 98 STREET ↗204/17/2025
205 WEST END AVENUE ↗512/04/2023
305 EAST 88 STREET ↗305/23/2023
322 WEST 57 STREET ↗212/06/2022
524 EAST 72 STREET ↗203/22/2022
154 CONGRESS STREET ↗302/15/2022
245 EAST 93 STREET ↗104/22/2020
61 GREEN STREET ↗2—
45 EAST 72 STREET ↗2—
5900 ARLINGTON AVENUE ↗2—
1351 ST NICHOLAS AVENUE ↗1—
▾Documents — 148 on file (BIS + DOB NOW)
▸Plans & Drawings25
▸DOB NOWPlans/Sketch24
09/02/2026M00695329-I1 · 524 EAST 72 STREETRequest digital key ↗
09/02/2026M00695329-S1 · 524 EAST 72 STREETRequest digital key ↗
08/31/2026M00820030-I1 · 205 WEST END AVENUERequest digital key ↗
Showing 3 of 24 on file for this type
▸DOB NOWPlans/Sketch - Plumbing1
08/15/2026M00343776-I1 · 245 EAST 93 STREETRequest digital key ↗
▸Applications & Permits8
▸DOB NOWLPC Approval/Permit5
08/13/2026B00672219-S1 · 154 CONGRESS STREETOpen ↗
08/13/2026M01056161-P1 · 45 EAST 72 STREETOpen ↗
08/13/2026M01056161-I1 · 45 EAST 72 STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWHPD Certification Letter or CPC Special Permit3
08/20/2026B01299489-I1 · 61 GREEN STREETOpen ↗
08/13/2026M08050504-I1 · 322 WEST 57 STREETOpen ↗
08/13/2026M00550022-I1 · 322 WEST 57 STREETOpen ↗
▸Seals & Professional Certifications79
▸DOB NOWProgress Inspector Seal & Signature46
09/01/2026M00820030-I1 · 205 WEST END AVENUEOpen ↗
09/01/2026M00820030-I1 · 205 WEST END AVENUEOpen ↗
09/01/2026M00820030-I1 · 205 WEST END AVENUEOpen ↗
Showing 3 of 46 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature25
09/02/2026M00695329-S1 · 524 EAST 72 STREETOpen ↗
09/02/2026M00695329-I1 · 524 EAST 72 STREETOpen ↗
09/01/2026M08050504-I1 · 322 WEST 57 STREETOpen ↗
Showing 3 of 25 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
09/01/2026M00820030-I1 · 205 WEST END AVENUEOpen ↗
09/01/2026B00672219-I1 · 154 CONGRESS STREETOpen ↗
08/31/2026M00846338-I1 · 305 EAST 88 STREETOpen ↗
Showing 3 of 8 on file for this type
▸Safety & Tenant Protection6
▸DOB NOWHPD-1: Anti-Harassment Area Checklist2
08/20/2026B01299489-S1 · 61 GREEN STREETOpen ↗
08/20/2026B01299489-I1 · 61 GREEN STREETOpen ↗
▸DOB NOWCertificate of No Harassment2
08/13/2026M00550022-I1 · 322 WEST 57 STREETOpen ↗
08/13/2026M08050504-I1 · 322 WEST 57 STREETOpen ↗
▸DOB NOWTenant Protection Plan1
08/13/2026M00343776-I1 · 245 EAST 93 STREETOpen ↗
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist1
08/13/2026M08050504-I1 · 322 WEST 57 STREETOpen ↗
▸Environmental & Asbestos27
▸DOB NOWDEP ACP-5: Asbestos Assessment Report25
09/02/2026M00695329-I1 · 524 EAST 72 STREETOpen ↗
09/02/2026M00695329-S1 · 524 EAST 72 STREETOpen ↗
08/31/2026M00820030-I1 · 205 WEST END AVENUEOpen ↗
Showing 3 of 25 on file for this type
▸DOB NOWOER: Notice of Satisfaction2
08/20/2026B01299489-I1 · 61 GREEN STREETOpen ↗
08/20/2026B01299489-S1 · 61 GREEN STREETOpen ↗
▸Energy Compliance3
▸DOB NOWEN2: As Built Energy Analysis3
09/02/2026M00695329-I1 · 524 EAST 72 STREETOpen ↗
08/13/2026B00672219-I1 · 154 CONGRESS STREETOpen ↗
08/13/2026M00550022-I1 · 322 WEST 57 STREETOpen ↗