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Design Firm
KOUTSOUBIS ALONSO ASSOCIATES PE PC
Design
2 projects with open permitsQUEENS · 4MANHATTAN · 3BROOKLYN · 1
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9 buildings
11
Total Filings
9
Projects on File
9
Buildings Worked
2
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month9 projects all-time
0112Dec '19 · 1Jun '20 · 1Feb '21 · 1May '21 · 1Jan '23 · 1Apr '23 · 1Sep '23 · 1Apr '24 · 1Sep '24 · 120202021202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit222%
Signed off778%
By project type
Alteration9
Most active buildings
All buildings →
430 PARK AVENUEMANHATTAN · latest 04/21/2023
1 projects
1000 5 AVENUEMANHATTAN · 1 open · latest 03/16/2026
1 projects
1440 MADISON AVENUEMANHATTAN · 1 open · latest 04/02/2024
1 projects
2345 RANDALL AVENUEBRONX · latest 05/26/2021
1 projects
459 GATEWAY DRIVEBROOKLYN · latest 11/15/2024
1 projects
102-01 66 ROADQUEENS · latest 06/21/2024
1 projects
Key relationships
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Design firms
1 projects
1 projects
Filing representatives
1 projects
1 projects
1 projects
1 projects
People
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Dean Koutsoubislatest 08/13/2024
9 filings
Filed under
KOUTSOUBIS ALONSO ASSOCIATES PE PC11
Identified by the contact ids of the people who file for the firm and by its email domain (kaape.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q00452174 ↗27-40 170 STREET
QUEENS
AlterationSigned-off02/04/202106/11/2026
Owner HOLY CROSS HIGH SCHOOL
Contractor COOK & KRUPA LLC
Filer A1 EXPEDITING SERVICE CORP.
Modification to Structural Systems - in conjunction w NB Application
M00926370 ↗1000 5 AVENUE
MANHATTAN
AlterationPermit Issued09/07/202303/16/2026
Owner CENTRAL PARK CONSERVANCY
Contractor C & L CONTRACTING CORP
Filer JAM CONSULTANTS, INC.
FILING FOR A TEMPORARY CONSTRUCTION FENCE PER PLANS FILED HEREWITH.
B01095308 ↗459 GATEWAY DRIVE
BROOKLYN
AlterationSigned-off09/03/202411/15/2024
Contractor SITEWORKS CONSULTING LLC
Filer WHIDDEN SILVER INC.
Structural reinforcement for roll-up door and RTU for new Optimum Store (Altice) as shown in drawing filed herewith.
Q01012919 ↗102-01 66 ROAD
QUEENS
AlterationSigned-off04/23/202406/21/2024
Owner NORTHWELL HEALTH
Contractor ISLAND ACOUSTICS LLC
Filer UPRIGHT EXPEDITERS, INC.
Forest Hills Hospital: Central Sterile Supply project: minor structural scope as per plans filed herewith, for interior renovations to hospi…
M08054280 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued01/10/202304/02/2024
Owner MOUNT SINAI HOSPITAL
Contractor INTERSTATE MECH SVCS
Filer OUTSOURCE CONSULTANTS, INC.
Mount Sinai - Exhaust and Reheat Infrastructure Upgrade - Structural modifications as per plans filed herewith. No change in use, egress. or…
M00836858 ↗430 PARK AVENUE
MANHATTAN
AlterationSigned-off04/17/202304/21/2023
Owner 430 PARK AVENUE COMPANY
Contractor KEYSTONE BUILDERS GROUP*
Filer RIZZO GROUP
Installation of new skyfold partition system (SK Capital) as per plans. No change to use, egress or occupancy.
Counts cover all 9 projects (9 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
Dean Koutsoubis908/13/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
B+W ARCHITECTURE DPC110/02/2025
LIZARDOS ENGINEERING110/02/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
COOK & KRUPA LLC211/29/2023
BEDROCK MECHANICAL INC110/02/2025
BEDROCK PLBG. & HTG., INC110/02/2025
C & L CONTRACTING CORP111/10/2023
INTERSTATE MECH SVCS INC101/10/2023
ISLAND ACOUSTICS LLC104/23/2024
KEYSTONE BUILDERS GROUP*104/17/2023
L&D BUILDERS CORP112/23/2019
MSM.EMPIRE CONSTRUCTION111/10/2023
PAUL M MAINTENANCE INC106/25/2020
SITEWORKS CONSULTING LLC110/02/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
430 PARK AVENUE COMPANY104/17/2023
ATCO MANAGEMENT SERVICES112/23/2019
CENTRAL PARK CONSERVANCY111/10/2023
HOLY CROSS HIGH SCHOOL111/29/2023
MOUNT SINAI HOSPITAL101/10/2023
NORTHWELL HEALTH104/23/2024
RC ZEREGA OWNER, LLC105/18/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.111/29/2023
JAM CONSULTANTS, INC.111/10/2023
JM ZONING, LLC.105/18/2021
OUTSOURCE CONSULTANTS, INC.101/10/2023
RIZZO GROUP104/17/2023
UPRIGHT EXPEDITERS, INC.104/23/2024
WHIDDEN SILVER INC.110/02/2025
9 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 9Open permit 2Signed off 7
9 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q00452174 ↗27-40 170 STREET
QUEENS
AlterationSigned-off02/04/202106/11/2026
Owner HOLY CROSS HIGH SCHOOL
Contractor COOK & KRUPA LLC
Filer A1 EXPEDITING SERVICE CORP.
Modification to Structural Systems - in conjunction w NB Application
M00926370 ↗1000 5 AVENUE
MANHATTAN
AlterationPermit Issued09/07/202303/16/2026
Owner CENTRAL PARK CONSERVANCY
Contractor C & L CONTRACTING CORP
Filer JAM CONSULTANTS, INC.
FILING FOR A TEMPORARY CONSTRUCTION FENCE PER PLANS FILED HEREWITH.
B01095308 ↗459 GATEWAY DRIVE
BROOKLYN
AlterationSigned-off09/03/202411/15/2024
Contractor SITEWORKS CONSULTING LLC
Filer WHIDDEN SILVER INC.
Structural reinforcement for roll-up door and RTU for new Optimum Store (Altice) as shown in drawing filed herewith.
Q01012919 ↗102-01 66 ROAD
QUEENS
AlterationSigned-off04/23/202406/21/2024
Owner NORTHWELL HEALTH
Contractor ISLAND ACOUSTICS LLC
Filer UPRIGHT EXPEDITERS, INC.
Forest Hills Hospital: Central Sterile Supply project: minor structural scope as per plans filed herewith, for interior renovations to hospi…
M08054280 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued01/10/202304/02/2024
Owner MOUNT SINAI HOSPITAL
Contractor INTERSTATE MECH SVCS
Filer OUTSOURCE CONSULTANTS, INC.
Mount Sinai - Exhaust and Reheat Infrastructure Upgrade - Structural modifications as per plans filed herewith. No change in use, egress. or…
M00836858 ↗430 PARK AVENUE
MANHATTAN
AlterationSigned-off04/17/202304/21/2023
Owner 430 PARK AVENUE COMPANY
Contractor KEYSTONE BUILDERS GROUP*
Filer RIZZO GROUP
Installation of new skyfold partition system (SK Capital) as per plans. No change to use, egress or occupancy.
X00509510 ↗2345 RANDALL AVENUE
BRONX
AlterationSigned-off05/18/202105/26/2021
Owner RC ZEREGA OWNER, LLC
Contractor COOK & KRUPA LLC
Filer JM ZONING, LLC.
HEREWITH FILING STRUCTURAL WORK AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q00359951 ↗136-25 37 AVENUE
QUEENS
AlterationSigned-off06/25/202007/10/2020
Contractor PAUL M MAINTENANCE INC
Herewith filing to install new steel beams at 3rd floor ceiling to install a new ceiling mounted x-ray equipment as per plans. Filed in conj…
Q00249328 ↗83-14 COOPER AVENUE
QUEENS
AlterationSigned-off12/23/201901/21/2020
Owner ATCO MANAGEMENT SERVICES
Contractor L&D BUILDERS CORP
install new columns to support a new CT medical equipment at 1st floor, and additional beams to support at roof level as per plans filed her…
Scope of Work
Structural — 3 projects · most recent 11/29/2023
Steel Concrete
Fence / Scaffold / Sign / Shed — 1 project · most recent 11/10/2023
Fence
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
459 GATEWAY DRIVE ↗108/13/2024
102-01 66 ROAD ↗102/29/2024
1000 5 AVENUE ↗211/08/2023
27-40 170 STREET ↗210/18/2023
430 PARK AVENUE ↗103/01/2023
1440 MADISON AVENUE ↗112/13/2022
2345 RANDALL AVENUE ↗104/23/2021
83-14 COOPER AVENUE ↗110/20/2019
136-25 37 AVENUE ↗1—
▾Documents — 98 on file (BIS + DOB NOW)
▸Plans & Drawings20
▸DOB NOWPlans/Sketch16
09/01/2026M08054280-I1 · 1440 MADISON AVENUERequest digital key ↗
08/31/2026M00836858-I1 · 430 PARK AVENUERequest digital key ↗
08/28/2026M00926370-P1 · 1000 5 AVENUERequest digital key ↗
Showing 3 of 16 on file for this type
▸DOB NOWPlans/Sketch - Structural4
08/28/2026Q00249328-I1 · 83-14 COOPER AVENUERequest digital key ↗
08/28/2026Q00359951-I1 · 136-25 37 AVENUERequest digital key ↗
08/23/2026Q00452174-I1 · 27-40 170 STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications67
▸DOB NOWProgress Inspector Seal & Signature24
09/01/2026B01095308-S3 · 459 GATEWAY DRIVEOpen ↗
09/01/2026Q00452174-P1 · 27-40 170 STREETOpen ↗
08/31/2026Q00452174-I1 · 27-40 170 STREETOpen ↗
Showing 3 of 24 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature23
09/01/2026B01095308-S3 · 459 GATEWAY DRIVEOpen ↗
09/01/2026B01095308-S3 · 459 GATEWAY DRIVEOpen ↗
09/01/2026B01095308-S3 · 459 GATEWAY DRIVEOpen ↗
Showing 3 of 23 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature20
08/31/2026M00836858-I1 · 430 PARK AVENUEOpen ↗
08/28/2026M00926370-I1 · 1000 5 AVENUEOpen ↗
08/28/2026M00926370-P1 · 1000 5 AVENUEOpen ↗
Showing 3 of 20 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/31/2026M00836858-I1 · 430 PARK AVENUEOpen ↗
08/28/2026Q00249328-I1 · 83-14 COOPER AVENUEOpen ↗
08/28/2026Q00359951-I1 · 136-25 37 AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/13/2026Q01012919-I1 · 102-01 66 ROADOpen ↗
▸Approvals, Objections & Sign-offs6
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter6
08/23/2026Q00452174-I1 · 27-40 170 STREETOpen ↗
08/13/2026M00926370-I1 · 1000 5 AVENUEOpen ↗
08/13/2026M00926370-P1 · 1000 5 AVENUEOpen ↗
Showing 3 of 6 on file for this type