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Design Firm
JAMES KOSTER ARCHITECT, PLLC
Design
3 projects with open permitsBROOKLYN · 5
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4 buildings
5
Total Filings
5
Projects on File
4
Buildings Worked
3
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month5 projects all-time
0123Oct '19 · 1Mar '21 · 1Jul '23 · 1Jul '24 · 220202021202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit360%
Signed off120%
Filed only120%
By project type
Alteration4
No Work1
Most active buildings
All buildings →
120 PACIFIC STREETBROOKLYN · 2 open · latest 08/19/2025
2 projects
415 6 AVENUEBROOKLYN · latest 11/01/2023
1 projects
65 HICKS STREETBROOKLYN · latest 10/17/2019
1 projects
414 WAVERLY AVENUEBROOKLYN · 1 open · latest 10/24/2023
1 projects
Key relationships
Everyone →
Filing representatives
2 projects
1 projects
People
All people →
James Kosterlatest 07/14/2023
3 filings
Filed under
JAMES KOSTER ARCHITECT, PLLC5
Identified by the contact ids of the people who file for the firm and by its email domain (jkosterarch.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00858663 ↗120 PACIFIC STREET
BROOKLYN
AlterationPermit Issued07/08/202408/19/2025
Contractor DNA PLUMBING CONTR. INC
Filer CORNERSTONE CONSULTING
HEREBY FILING PLUMBING WORK AT 2ND FLOOR AS PER PLANS
B00858654 ↗120 PACIFIC STREET
BROOKLYN
AlterationPermit Issued07/08/202403/28/2025
Contractor E S RENOVATION CONST
Filer CORNERSTONE CONSULTING
HEREBY FILING GENERAL CONSTRUCTION WORK AT 2ND FLOOR AS PER PLANS.
B00473229 ↗415 6 AVENUE
BROOKLYN
AlterationSigned-off03/24/202111/01/2023
Contractor SAHARA CONTRACTING CORP
GENERAL CONSTRUCTION WORK FOR NEW ROOF BULKHEAD AND ROOF TERRACE FOR AN EXISTING 2-FAMILY RESIDENCE. STRUCTURAL FRAMING AT ROOF FOR NEW ROOF…
B00904601 ↗414 WAVERLY AVENUE
BROOKLYN
AlterationPermit Issued07/27/202310/24/2023
Contractor HATCHET WORKS CORP
Filer ANZALONE ARCHITECTURE, PLLC
SELECTIVE INTERIOR REPAIRS AND COSMETIC ALTERATIONS TO EXISTING 2 FAMILY RESIDENCE. RE-INSULATE 3RD FL CEILING. NO CHANGE TO USE, EGRESS OR …
B00247308 ↗65 HICKS STREET
BROOKLYN
No WorkFiled — no permit on record10/17/2019———
Counts cover all 5 projects (5 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
James Koster307/14/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
DNA PLUMBING CONTR. INC107/08/2024
E. S. RENOVATION & CONST107/08/2024
HATCHET WORKS CORP107/27/2023
SAHARA CONTRACTING CORP103/24/2021
TAP PLUMBING CORP107/08/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CORNERSTONE CONSULTING207/08/2024
ANZALONE ARCHITECTURE, PLLC107/27/2023
5 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 5Open permit 3Signed off 1Filed only 1
Any typeAlteration 4No Work 1
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B00858663 ↗120 PACIFIC STREET
BROOKLYN
AlterationPermit Issued07/08/202408/19/2025
Contractor DNA PLUMBING CONTR. INC
Filer CORNERSTONE CONSULTING
HEREBY FILING PLUMBING WORK AT 2ND FLOOR AS PER PLANS
B00858654 ↗120 PACIFIC STREET
BROOKLYN
AlterationPermit Issued07/08/202403/28/2025
Contractor E S RENOVATION CONST
Filer CORNERSTONE CONSULTING
HEREBY FILING GENERAL CONSTRUCTION WORK AT 2ND FLOOR AS PER PLANS.
B00473229 ↗415 6 AVENUE
BROOKLYN
AlterationSigned-off03/24/202111/01/2023
Contractor SAHARA CONTRACTING CORP
GENERAL CONSTRUCTION WORK FOR NEW ROOF BULKHEAD AND ROOF TERRACE FOR AN EXISTING 2-FAMILY RESIDENCE. STRUCTURAL FRAMING AT ROOF FOR NEW ROOF…
B00904601 ↗414 WAVERLY AVENUE
BROOKLYN
AlterationPermit Issued07/27/202310/24/2023
Contractor HATCHET WORKS CORP
Filer ANZALONE ARCHITECTURE, PLLC
SELECTIVE INTERIOR REPAIRS AND COSMETIC ALTERATIONS TO EXISTING 2 FAMILY RESIDENCE. RE-INSULATE 3RD FL CEILING. NO CHANGE TO USE, EGRESS OR …
B00247308 ↗65 HICKS STREET
BROOKLYN
No WorkFiled — no permit on record10/17/2019———
Scope of Work
Plumbing — 1 project · most recent 07/08/2024
Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
414 WAVERLY AVENUE ↗107/14/2023
120 PACIFIC STREET ↗204/12/2023
65 HICKS STREET ↗1—
415 6 AVENUE ↗1—
▾Documents — 23 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch3
08/24/2026B00858663-I1 · 120 PACIFIC STREETRequest digital key ↗
08/24/2026B00858654-I1 · 120 PACIFIC STREETRequest digital key ↗
08/15/2026B00904601-I1 · 414 WAVERLY AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Structural1
09/01/2026B00473229-I1 · 415 6 AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - General Construction1
09/01/2026B00473229-I1 · 415 6 AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Temporary Place of Assembly1
09/02/2026B00247308-I1 · 65 HICKS STREETRequest digital key ↗
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/13/2026B00858654-I1 · 120 PACIFIC STREETOpen ↗
08/13/2026B00904601-I1 · 414 WAVERLY AVENUEOpen ↗
08/13/2026B00858663-I1 · 120 PACIFIC STREETOpen ↗
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/01/2026B00473229-I1 · 415 6 AVENUEOpen ↗
08/24/2026B00858654-I1 · 120 PACIFIC STREETOpen ↗
08/13/2026B00858663-I1 · 120 PACIFIC STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/27/2026B00904601-I1 · 414 WAVERLY AVENUEOpen ↗
09/27/2026B00904601-I1 · 414 WAVERLY AVENUEOpen ↗
08/28/2026B00858663-I1 · 120 PACIFIC STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/28/2026B00858663-I1 · 120 PACIFIC STREETOpen ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/24/2026B00858654-I1 · 120 PACIFIC STREETOpen ↗
08/13/2026B00858663-I1 · 120 PACIFIC STREETOpen ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
09/01/2026B00473229-I1 · 415 6 AVENUEOpen ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00473229-I1 · 415 6 AVENUEOpen ↗