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The Calhoun School
Tenant
1 project with open permitsMANHATTAN · 11
2 buildings
11
Total Filings
11
Projects on File
2
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month11 projects all-time
0235Aug '20 · 1Sep '20 · 1Sep '21 · 1Dec '21 · 2May '22 · 4Jan '23 · 2Aug '20Nov '20Feb '21May '21Aug '21Nov '21Feb '22May '22Aug '22Nov '22Jan '23
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit19%
Signed off1091%
By project type
Alteration10
Alteration CO1
Most active buildings
All buildings →
433 WEST END AVENUEMANHATTAN · 1 open · latest 02/16/2023
8 projects
325 WEST 85TH STREETMANHATTAN · latest 03/21/2022
3 projects
Key relationships
Everyone →
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00731020433 WEST END AVENUE
MANHATTAN
AlterationSigned-off05/16/202202/16/2023Mechanical work as shown on plans
M00820132433 WEST END AVENUE
MANHATTAN
AlterationSigned-off01/30/202301/30/2023INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAP…
M08052552433 WEST END AVENUE
MANHATTAN
AlterationSigned-off01/12/202301/20/2023Facade work and repointing on Exterior of structure. No change in use, egress or occupancy.
M00731027433 WEST END AVENUE
MANHATTAN
AlterationSigned-off05/16/202209/20/2022
Contractor MEGA PLBG CORP
Plumbing work as shown on plans
M00731030433 WEST END AVENUE
MANHATTAN
AlterationSigned-off05/16/202206/14/2022Modifications to existing sprinkler system as shown on plans
M00731004433 WEST END AVENUE
MANHATTAN
AlterationSigned-off05/12/202206/02/2022Application filed for general construction at the 4th and 7th floors as shown on plans
Counts cover all 11 projects (11 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Polise Consulting Engineers403/21/2023
Enthink Engineers301/30/2023
Verona Carpenter Architects205/14/2024
Jose A. Santos P.E.P.C109/24/2021
Structural Engineering Integrated101/12/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JRM Construction Management305/14/2024
Enobrac Plumbing202/03/2023
New American Construction209/01/2020
4 Star Contracting101/12/2023
Andamio Scaffolding101/30/2023
HI-Rite Construction109/24/2021
Real Plumbing102/03/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Calhoun School605/14/2024
Metropolitan Montessori School109/24/2021
New American Construction108/03/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
William Vitacco Associates605/14/2024
JM Zoning109/24/2021
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 10
Any typeAlteration 10Alteration CO 1
11 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00731020433 WEST END AVENUE
MANHATTAN
AlterationSigned-off05/16/202202/16/2023Mechanical work as shown on plans
M00820132433 WEST END AVENUE
MANHATTAN
AlterationSigned-off01/30/202301/30/2023INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAP…
M08052552433 WEST END AVENUE
MANHATTAN
AlterationSigned-off01/12/202301/20/2023Facade work and repointing on Exterior of structure. No change in use, egress or occupancy.
M00731027433 WEST END AVENUE
MANHATTAN
AlterationSigned-off05/16/202209/20/2022
Contractor MEGA PLBG CORP
Plumbing work as shown on plans
M00731030433 WEST END AVENUE
MANHATTAN
AlterationSigned-off05/16/202206/14/2022Modifications to existing sprinkler system as shown on plans
M00731004433 WEST END AVENUE
MANHATTAN
AlterationSigned-off05/12/202206/02/2022Application filed for general construction at the 4th and 7th floors as shown on plans
M00599242325 WEST 85TH STREET
MANHATTAN
AlterationSigned-off09/24/202103/21/2022FILING ALTERATION TO PERFORM BRICK REPOINTING ON EXISTING FACADE AS PER PLANS SUBMITTED HEREWITH. THIS APPLICATION IS IN COORDINATION WITH D…
M00641686433 WEST END AVENUE
MANHATTAN
AlterationSigned-off12/27/202102/16/2022Modification of plumbing system as shown on plans. Addition of (1) lavatory to the boys restroom at the 7th floor.
M00632761433 WEST END AVENUE
MANHATTAN
Alteration COPermit Issued12/16/202112/22/2021PARTIAL RENOVATION OF EXISTING 7TH FLOOR. GENERAL CONSTRUCTION AS PER PLANS FILED HEREWITH. OCCUPANT LOAD INCREASE AT 7TH FLOOR. NO CHANGE I…
M00393306325 WEST 85TH STREET
MANHATTAN
AlterationSigned-off09/01/202010/14/2021PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE…
M00379617325 WEST 85TH STREET
MANHATTAN
AlterationSigned-off08/03/202009/09/2021
Owner NEW AMERICAN CONSTRUCTION INC
PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
433 WEST END AVENUE ↗805/14/2024
325 WEST 85TH STREET ↗309/24/2021
▾Documents — 116 on file (BIS + DOB NOW)
▸Plans & Drawings19
▸DOB NOWPlans/Sketch17
Showing 3 of 17 on file for this type
▸DOB NOWPlans/Sketch - Supported Scaffold1
▸DOB NOWPlans/Sketch - Sidewalk Shed1
▸Applications & Permits14
▸DOB NOWLPC Approval/Permit14
09/03/2026M00599242-I1 · 325 WEST 85TH STREETOpen ↗
09/02/2026M00731027-I1 · 433 WEST END AVENUEOpen ↗
09/02/2026M00731027-P1 · 433 WEST END AVENUEOpen ↗
Showing 3 of 14 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWRestrictive Declaration/Easement 13
08/13/2026M00632761-I1 · 433 WEST END AVENUEOpen ↗
08/13/2026M00632761-P2 · 433 WEST END AVENUEOpen ↗
08/13/2026M00632761-P3 · 433 WEST END AVENUEOpen ↗
▸Seals & Professional Certifications30
▸DOB NOWDPL-1: Design Professional Seal & Signature19
09/04/2026M00379617-I1 · 325 WEST 85TH STREETOpen ↗
09/04/2026M00393306-I1 · 325 WEST 85TH STREETOpen ↗
09/03/2026M00599242-I1 · 325 WEST 85TH STREETOpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
08/27/2026M00731020-P1 · 433 WEST END AVENUEOpen ↗
08/27/2026M00731020-P1 · 433 WEST END AVENUEOpen ↗
08/24/2026M00731004-P1 · 433 WEST END AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/01/2026M00731030-P1 · 433 WEST END AVENUEOpen ↗
08/27/2026M00731020-P1 · 433 WEST END AVENUEOpen ↗
08/26/2026M00731030-I1 · 433 WEST END AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist4
08/13/2026M00632761-I1 · 433 WEST END AVENUEOpen ↗
08/13/2026M00632761-P1 · 433 WEST END AVENUEOpen ↗
08/13/2026M00632761-P2 · 433 WEST END AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos16
▸DOB NOWDEP ACP-5: Asbestos Assessment Report16
09/03/2026M00599242-I1 · 325 WEST 85TH STREETOpen ↗
09/02/2026M00731030-I1 · 433 WEST END AVENUEOpen ↗
09/02/2026M00731027-I1 · 433 WEST END AVENUEOpen ↗
Showing 3 of 16 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Approvals, Objections & Sign-offs19
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter19
09/04/2026M00379617-I1 · 325 WEST 85TH STREETOpen ↗
09/04/2026M00393306-I1 · 325 WEST 85TH STREETOpen ↗
09/03/2026M00599242-I1 · 325 WEST 85TH STREETOpen ↗
Showing 3 of 19 on file for this type
▸Other Documents9
▸DOB NOWProof of Historic Building5
08/13/2026M00632761-P3 · 433 WEST END AVENUEOpen ↗
08/13/2026M00641686-I1 · 433 WEST END AVENUEOpen ↗
08/13/2026M00632761-P1 · 433 WEST END AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type