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Design Firm
FILAMENT ARCHITECTURE STUDIO, PLLC
Design
BROOKLYN · 7MANHATTAN · 4
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6 buildings
22
Total Filings
11
Projects on File
6
Buildings Worked
0
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month11 projects all-time
0246Oct '19 · 1Mar '20 · 1Nov '22 · 5Dec '22 · 1Jan '23 · 2Jan '25 · 1202020212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off11100%
By project type
Alteration11
Most active buildings
All buildings →
367 12 STREETBROOKLYN · latest 07/30/2024
3 projects
315 WEST 70 STREETMANHATTAN · latest 02/16/2023
2 projects
315 EAST 72 STREETMANHATTAN · latest 07/18/2023
2 projects
126 HAWTHORNE STREETBROOKLYN · latest 12/22/2023
2 projects
377 12 STREETBROOKLYN · latest 05/21/2021
1 projects
374 MADISON STREETBROOKLYN · latest 12/05/2025
1 projects
Key relationships
Everyone →
Filing representatives
5 projects
2 projects
People
All people →
MICHELLE KROCHMALlatest 07/18/2025
13 filings
Filed under
FILAMENT ARCHITECTURE STUDIO, PLLC22
Identified by the contact ids of the people who file for the firm and by its email domain (filamentas.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01166247 ↗374 MADISON STREET
BROOKLYN
AlterationSigned-off01/29/202512/05/2025
Contractor BLACK SQUARE BUILDERS COR
Filer JENNY FLORES EXPEDITING
Renovation of existing 3 family home, work on cell, bas, 001-002. Removal of partitions, new partition layout, new laundry, new bathrooms, r…
B08010783 ↗367 12 STREET
BROOKLYN
AlterationSigned-off11/04/202207/30/2024
Contractor EXCELLENT CONTRACTING LLC
Filer JENNY FLORES EXPEDITING
HEREBY FILING FOR STOOP REPLACEMENT FOR EXISTING ONE FAMILY. NO CHANGE TO USE OCCUPANCY OR EGRESS.
B08010785 ↗367 12 STREET
BROOKLYN
AlterationSigned-off11/04/202206/21/2024
Contractor JOHN HLAD P & H CO., INC
HEREBY FILING FOR THE INSTALLATION OF AREA DRAIN. NO CHANGE TO USE OCCUPANCY OR EGRESS.
B00802305 ↗126 HAWTHORNE STREET
BROOKLYN
AlterationSigned-off01/11/202312/22/2023
Contractor MARTIN PLG & HTG INC
Filer BURNHAM NATIONWIDE INC
Filing herewith plumbing modifications as per drawings.
M00614852 ↗315 EAST 72 STREET
MANHATTAN
AlterationSigned-off11/07/202207/18/2023
Contractor GILD RENOVATION LLC
Filer BURNHAM NATIONWIDE INC
Filing herewith interior renovation of an existing apartment located on the 20th fl, apt# 20GH , as per plans
M08030068 ↗315 EAST 72 STREET
MANHATTAN
AlterationSigned-off11/07/202207/14/2023
Contractor DNA PLUMBING CONTR. INC
Filer BURNHAM NATIONWIDE INC
Plumbing modifications to an existing residential apartment located on the 20th fl, apt# 20GH
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
MICHELLE KROCHMAL1307/18/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GASBARRO STRUCTURAL ENGINEERING108/13/2025
WILLIAM F. RYAN, JR. P.E. PC108/13/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MARTIN PLG & HTG INC201/09/2024
ARIANA CONTRACTING INC112/09/2022
BLACK SQUARE BUILDERS COR108/13/2025
DNA PLUMBING CONTR. INC107/12/2023
EXCELLENT CONTRACTING LLC107/16/2024
GILD RENOVATION LLC107/12/2023
GRD CONSTRUCTION INC101/11/2023
JOHN HLAD P & H CO., INC111/04/2022
PRIVILEGE CONSTRUCTION CO111/30/2022
REDLINE CONSTRUCTION & MA110/30/2019
SUPERB PLUMBING & HEATING108/13/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BURNHAM NATIONWIDE INC501/09/2024
JENNY FLORES EXPEDITING208/13/2025
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 11Signed off 11
11 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01166247 ↗374 MADISON STREET
BROOKLYN
AlterationSigned-off01/29/202512/05/2025
Contractor BLACK SQUARE BUILDERS COR
Filer JENNY FLORES EXPEDITING
Renovation of existing 3 family home, work on cell, bas, 001-002. Removal of partitions, new partition layout, new laundry, new bathrooms, r…
B08010783 ↗367 12 STREET
BROOKLYN
AlterationSigned-off11/04/202207/30/2024
Contractor EXCELLENT CONTRACTING LLC
Filer JENNY FLORES EXPEDITING
HEREBY FILING FOR STOOP REPLACEMENT FOR EXISTING ONE FAMILY. NO CHANGE TO USE OCCUPANCY OR EGRESS.
B08010785 ↗367 12 STREET
BROOKLYN
AlterationSigned-off11/04/202206/21/2024
Contractor JOHN HLAD P & H CO., INC
HEREBY FILING FOR THE INSTALLATION OF AREA DRAIN. NO CHANGE TO USE OCCUPANCY OR EGRESS.
B00802305 ↗126 HAWTHORNE STREET
BROOKLYN
AlterationSigned-off01/11/202312/22/2023
Contractor MARTIN PLG & HTG INC
Filer BURNHAM NATIONWIDE INC
Filing herewith plumbing modifications as per drawings.
M00614852 ↗315 EAST 72 STREET
MANHATTAN
AlterationSigned-off11/07/202207/18/2023
Contractor GILD RENOVATION LLC
Filer BURNHAM NATIONWIDE INC
Filing herewith interior renovation of an existing apartment located on the 20th fl, apt# 20GH , as per plans
M08030068 ↗315 EAST 72 STREET
MANHATTAN
AlterationSigned-off11/07/202207/14/2023
Contractor DNA PLUMBING CONTR. INC
Filer BURNHAM NATIONWIDE INC
Plumbing modifications to an existing residential apartment located on the 20th fl, apt# 20GH
B00802298 ↗126 HAWTHORNE STREET
BROOKLYN
AlterationSigned-off01/11/202305/03/2023
Contractor GRD CONSTRUCTION INC
INTERIOR RENOVATION OF EXISTING 1 FAMILY HOME. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
M00751798 ↗315 WEST 70 STREET
MANHATTAN
AlterationSigned-off12/09/202202/16/2023
Contractor ARIANA CONTRACTING INC
Filer BURNHAM NATIONWIDE INC
Renovation of an existing dwelling unit as per plans herewith.
M00747535 ↗315 WEST 70 STREET
MANHATTAN
AlterationSigned-off11/30/202202/13/2023
Contractor PRIVILEGE CONSTRUCTION CO
Filer BURNHAM NATIONWIDE INC
Filing herewith general construction as per plans herewith.
B00246315 ↗377 12 STREET
BROOKLYN
AlterationSigned-off10/30/201905/21/2021
Contractor REDLINE CONSTRUCTION & MA
Temporary construction fence.
B00319790 ↗367 12 STREET
BROOKLYN
AlterationSigned-off03/10/202012/29/2020
Contractor MARTIN PLG & HTG INC
Filer BURNHAM NATIONWIDE INC
PLUMBING MODIFICATIONS ON EXISTING 1 FAMILY HOME AS PER DRAWINGS FILED HEREWITH, NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATIO…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
374 MADISON STREET ↗407/18/2025
367 12 STREET ↗707/05/2024
126 HAWTHORNE STREET ↗301/08/2024
315 EAST 72 STREET ↗506/15/2023
315 WEST 70 STREET ↗205/27/2022
377 12 STREET ↗1—
▾Documents — 92 on file (BIS + DOB NOW)
▸Plans & Drawings22
▸DOB NOWPlans/Sketch17
09/01/2026M00614852-P1 · 315 EAST 72 STREETRequest digital key ↗
09/01/2026M00751798-I1 · 315 WEST 70 STREETRequest digital key ↗
08/29/2026M08030068-P1 · 315 EAST 72 STREETRequest digital key ↗
Showing 3 of 17 on file for this type
▸DOB NOWPlans/Sketch - Plumbing4
09/02/2026B00319790-P2 · 367 12 STREETRequest digital key ↗
09/02/2026B00319790-I1 · 367 12 STREETRequest digital key ↗
08/15/2026B00319790-P1 · 367 12 STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Construction Fence1
09/02/2026B00246315-I1 · 377 12 STREETRequest digital key ↗
▸Seals & Professional Certifications48
▸DOB NOWDPL-1: Design Professional Seal & Signature21
09/01/2026M00614852-I1 · 315 EAST 72 STREETOpen ↗
09/01/2026M00614852-P1 · 315 EAST 72 STREETOpen ↗
09/01/2026M00747535-I1 · 315 WEST 70 STREETOpen ↗
Showing 3 of 21 on file for this type
▸DOB NOWProgress Inspector Seal & Signature16
09/01/2026B08010783-P1 · 367 12 STREETOpen ↗
09/01/2026B08010783-I1 · 367 12 STREETOpen ↗
08/31/2026B01166247-S2 · 374 MADISON STREETOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature11
09/02/2026M08030068-I1 · 315 EAST 72 STREETOpen ↗
09/01/2026B01166247-S3 · 374 MADISON STREETOpen ↗
09/01/2026B08010783-P1 · 367 12 STREETOpen ↗
Showing 3 of 11 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWTenant Protection Plan3
08/13/2026B00319790-P2 · 367 12 STREETOpen ↗
08/13/2026B00319790-P1 · 367 12 STREETOpen ↗
08/13/2026B00319790-I1 · 367 12 STREETOpen ↗
▸Environmental & Asbestos19
▸DOB NOWDEP ACP-5: Asbestos Assessment Report15
09/01/2026M00614852-P1 · 315 EAST 72 STREETOpen ↗
09/01/2026M00751798-I1 · 315 WEST 70 STREETOpen ↗
08/29/2026M08030068-I1 · 315 EAST 72 STREETOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type