Public elementary, junior or senior high

Fieldston Lower

3901 GREYSTONE AVENUE · Name © OpenStreetMap contributors · BIN 2087583

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1932Year Built

3Stories

W1Building Class

R4Zoning

184,087 sfGross Floor Area

1Units

LL97 Covered1 Active Violation 0 unresolved · 1 paperwork only ▸

Public elementary, junior or senior high · 139,400 sf lot · 1.32 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanical

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

Floor 2Fieldston Lower School7p · 1 filing · 9 docs

Floor 1Fieldston Lower School7p · 1 filing · 9 docs

CellarFieldston Lower School8p · 1 filing · 9 docs

Sub-BasementFieldston Lower School7p · 1 filing · 9 docs

Site & exteriorEthical Culture Fieldston School1p · 1 filing · 6 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
Fieldston School Ethical Culture	4	07/08/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
AKRF	2	04/29/2025
Newtec Engineering	1	07/24/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
J Callahan Consulting	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Fgi	General Contractor	3	04/08/2026
Jaco Mechanical	specialty_contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Fenagh	6942	1	04/29/2025
Obaid Mian	849	1	07/24/2023

Building Lifecycle

All (29)Filed (3)Permit Issued (3)Signed Off (1)Violation (10)Special Inspection (12)

09/29/2025

Signed off — Alteration

RENOVATION OF AN EXISTING PLAYGROUND FOR AN EDUCATIONAL FACILITY. NO CHANGE OF USE, OCCUPANCY OR EGRESS.

X01217549-I1

05/28/2025

Permit issued — Structural

X01217549-I1-GC-CX

05/23/2025

Permit issued — General Construction

X01217549-I1-GC-CX

04/29/2025

Filed — Alteration

RENOVATION OF AN EXISTING PLAYGROUND FOR AN EDUCATIONAL FACILITY. NO CHANGE OF USE, OCCUPANCY OR EGRESS.

X01217549-I1

04/29/2025

Special inspection requirement — Concrete - Cast-In-Place

AILANTO DANIEL MINAWI

04/29/2025

Special inspection requirement — Final

AILANTO DANIEL MINAWI

04/29/2025

Special inspection requirement — Subgrade Inspections

AILANTO DANIEL MINAWI

04/25/2025

Filed — Alteration

RENOVATION OF AN EXISTING PLAYGROUND FOR AN EDUCATIONAL FACILITY.

X01200280-I1

04/25/2025

Special inspection requirement — Concrete - Cast-In-Place

04/24/2025

Special inspection requirement — Subgrade Inspections

03/25/2025

Special inspection requirement — Final

07/25/2023

Permit issued — Mechanical Systems

X00895030-I1-MS

07/24/2023

Filed — Alteration

Air conditioning system installation as per attached plans. No change in use egress and occupancy.

X00895030-I1

07/13/2023

Special inspection requirement — HVAC-R and service water piping design and insulation

Obaid Mian

07/13/2023

Special inspection requirement — HVAC-R and service water heating system controls

Obaid Mian

07/13/2023

Special inspection requirement — Maintenance information

Obaid Mian

07/13/2023

Special inspection requirement — HVAC-R and service water heating equipment

Obaid Mian

06/23/2023

Special inspection requirement — Final

Obaid Mian

06/23/2023

Special inspection requirement — Mechanical Systems

Obaid Mian

12/15/2022

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/06/2022

Violation issued (ECB, open)

Boilers

05/14/2018

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

11/09/2017

Violation issued (ECB, closed)

Construction

09/15/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/02/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/19/2016

Violation issued (ECB, closed)

Construction

06/18/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/24/2014

Violation issued (ECB, closed)

Construction

01/31/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Structural	Signed-off	Fgi	05/28/2025
DOB NOW	General Construction	Signed-off	Fgi	05/23/2025
DOB NOW	Mechanical Systems	Permit Issued	Jaco Mechanical	07/25/2023
BIS	—	ISSUED	J. Phelan Construction Co	07/24/2018
BIS	OT	ISSUED	Vernon Hills Contracting	07/11/2018
BIS	OT	ISSUED	Vernon Hills Contracting	07/09/2018
BIS	—	ISSUED	J. Phelan Construction Co	06/05/2018
BIS	EQ	ISSUED	Spring Scaffolding	06/27/2017
BIS	EQ	ISSUED	Spring Scaffolding	06/26/2017
BIS	—	ISSUED	Shawmut Woodworking & Supply	05/31/2017
BIS	OT	ISSUED	Shawmut Woodworking & Supply	05/19/2017
BIS	OT	ISSUED	Shawmut Woodworking & Supply	03/09/2017
BIS	OT	ISSUED	Shawmut Woodworking & Supply	03/09/2017
BIS	PL	ISSUED	M&T Plumbing and Heating Co	02/15/2017
BIS	OT	ISSUED	Shawmut Woodworking & Supply	11/02/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	11/01/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	11/01/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	10/31/2016
BIS	MH	ISSUED	Shawmut Woodworking & Supply	10/31/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	10/25/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	10/25/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	10/25/2016
BIS	MH	ISSUED	Shawmut Woodworking & Supply	10/24/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	10/24/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	10/24/2016
BIS	MH	ISSUED	Shawmut Woodworking & Supply	10/24/2016
BIS	PL	ISSUED	M&T Plumbing and Heating Co	08/23/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	07/19/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	07/18/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	06/20/2016
BIS	MH	ISSUED	Shawmut Woodworking & Supply	06/20/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	06/20/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	06/03/2016
BIS	MH	ISSUED	Shawmut Woodworking & Supply	06/03/2016
BIS	OT	ISSUED	Shawmut Woodworking & Supply	06/03/2016
BIS	EQ	ISSUED	All-Safe	05/13/2016
BIS	EQ	ISSUED	All-Safe	05/13/2016
BIS	EQ	ISSUED	All-Safe	05/13/2016
BIS	OT	ISSUED	John Civetta & Sons	07/24/2014
BIS	OT	ISSUED	C C Controlled Combustion	03/23/1998

+ 4 more permits on file

1 project · most recent 07/24/2023

Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
07/24/2023	Permit Issued	Jaco Mechanical	Air Conditioning Systems	Cooling Mitsubishi Electric PKFY-P12NKMU-E 297 CFM · Vrf Indoor ×15 PKFY-P30NKMU-E 920 CFM · Vrf Indoor ×12 PKFY-P24NKMU-E 710 CFM · Vrf Indoor ×6 PKFY-P06NKMU-E 191 CFM · Vrf Indoor ×5 PURY-P120TNU-A 120,000 BTU · Vrf Outdoor ×2 PURY-P96TNU-A 96,000 BTU · Vrf Outdoor ×2 PKFY-P18NKMU-E 438 CFM · Vrf Indoor ×1 PURY-P144TNU-A 144,000 BTU · Vrf Outdoor ×1 PURY-P168TNU-A 168,000 BTU · Vrf Outdoor ×1

1 project · most recent 04/25/2025

Concrete

Filed	Status	Contractor	Scope
04/25/2025	—	—	Concrete

▾Special Inspection Requirements (DOB NOW) — 12

Date	Requirement	Inspector	Role
04/29/2025	Concrete - Cast-In-Place	AILANTO DANIEL MINAWI	special
04/29/2025	Final	AILANTO DANIEL MINAWI	progress
04/29/2025	Subgrade Inspections	AILANTO DANIEL MINAWI	special
04/25/2025	Concrete - Cast-In-Place	—	special
04/24/2025	Subgrade Inspections	—	special
03/25/2025	Final	—	progress
07/13/2023	HVAC-R and service water piping design and insulation	Obaid Mian	energy_progress
07/13/2023	HVAC-R and service water heating system controls	Obaid Mian	energy_progress
07/13/2023	Maintenance information	Obaid Mian	energy_progress
07/13/2023	HVAC-R and service water heating equipment	Obaid Mian	energy_progress
06/23/2023	Final	Obaid Mian	progress
06/23/2023	Mechanical Systems	Obaid Mian	special

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
Ethical Culture Fieldston School	Education	—	Project X01217549 Alteration · LOC Issued · 04/29/2025
Fieldston Lower School	Education	Cellar, Sub-basement, Floors 1, 2	Project X00895030 Alteration · Permit Entire · 07/24/2023

Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.

▾Documents — 346 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch3

08/22/2026X00895030-I1Request digital key ↗

08/19/2026X01200280-I1Request digital key ↗

08/19/2026X01217549-I1Request digital key ↗

▸Applications & Permits75

▸BISWORK PERMIT APPLICATION34

07/24/2018220530352Open ↗

07/12/2018220647156Open ↗

07/09/2018220647156Open ↗

Showing 3 of 34 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION33

09/08/2020200055778Open ↗

08/29/2018220530352Open ↗

06/22/2018220530352Open ↗

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▸BISPLACE OF ASSEMBLY6

02/25/2019220457798Open ↗

08/22/2018220457798Open ↗

03/06/2018220592026Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

07/24/2018220530352Open ↗

▸BISNon-Directive 14 Construction Sign Off Including Sign Applications1

12/27/2018220647156Open ↗

▸Zoning, Tax Lot & Property Records1

▸BISZONING DIAGRAM1

On file, but not among the 200 most recently loaded documents for this source.

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▸Seals & Professional Certifications68

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION38

12/20/2018220647156Open ↗

11/13/2018220647156Open ↗

09/06/2018220592026Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT8

06/26/2017240188408Open ↗

06/23/2017240188220Open ↗

08/22/2016220546782Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST6

08/24/2016220546782Open ↗

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▸DOB NOWProgress Inspector Seal & Signature6

09/30/2026X00895030-I1Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/19/2026X01200280-I1Open ↗

08/13/2026X01217549-I1Open ↗

08/13/2026X00895030-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature3

09/30/2026X00895030-I1Open ↗

08/23/2026X01217549-I1Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2

06/26/2017240188408Open ↗

06/23/2017240188220Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2

06/26/2017240188408Open ↗

06/23/2017240188220Open ↗

▸Trade Schedules & Equipment11

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE6

05/05/2017220491830Open ↗

03/30/2017220516635Open ↗

03/29/2017220491830Open ↗

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▸BISEQUIPMENT USE PERMITS3

12/15/2017220491830Open ↗

04/14/2017220516635Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT1

04/14/2017220516635Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

01/10/2018220528944Open ↗

▸Safety & Tenant Protection8

▸BISTenant Protection Plan and Notes4

08/22/2016220546782Open ↗

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▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM2

On file, but not among the 200 most recently loaded documents for this source.

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▸BISSTREET TREE CHECKLIST2

On file, but not among the 200 most recently loaded documents for this source.

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▸Environmental & Asbestos13

▸BISDEP ASBESTOS PROJECT COMPLETION FORM5

10/17/2017220491830Open ↗

05/31/2017220530352Open ↗

04/14/2017220516635Open ↗

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▸BISASBESTOS: CERTIFICATION (DEP ACP5)4

05/22/2018220647156Open ↗

06/26/2017240188408Open ↗

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▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/19/2026X01200280-I1Open ↗

08/13/2026X01217549-I1Open ↗

08/13/2026X00895030-I1Open ↗

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)1

On file, but not among the 200 most recently loaded documents for this source.

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▸Energy Compliance24

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS19

12/20/2018220647156Open ↗

11/13/2018220647156Open ↗

07/09/2018220647156Open ↗

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▸BISAS-BUILT ENERGY ANALYSIS5

05/14/2019220530352Open ↗

11/13/2018220647156Open ↗

09/29/2017220491830Open ↗

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▸Inspections & Test Reports15

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER7

12/27/2018220647156Open ↗

07/09/2018220647156Open ↗

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▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX4

07/09/2018220647156Open ↗

Showing 1 of 4 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY2

06/26/2017240188408Open ↗

06/23/2017240188220Open ↗

▸BISMASONRY MANUFACTURER'S STATEMENT-FORM 10H1

On file, but not among the 200 most recently loaded documents for this source.

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▸BISBPP - Inspection Appointment Form1

04/14/2017220516635Open ↗

▸Approvals, Objections & Sign-offs54

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST33

11/05/2020220530352Open ↗

10/29/2020220530352Open ↗

10/14/2020220530352Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION10

04/19/2019220530352Open ↗

04/02/2019220530352Open ↗

12/27/2018220647156Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE5

08/29/2018220530352Open ↗

06/22/2018220530352Open ↗

03/09/2017220530352Open ↗

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▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter3

08/13/2026X01200280-I1Open ↗

08/13/2026X00895030-I1Open ↗

08/13/2026X01217549-I1Open ↗

▸BISSUPERSEDING LETTER2

06/06/2018220530352Open ↗

03/09/2017220516635Open ↗

▸BISLETTERS - APPRVD FAB CERT-INTENT1

03/22/2018220592026Open ↗

▸Cost, Insurance & Ownership21

▸BISCOST AFFIDAVIT18

05/14/2019220530352Open ↗

04/04/2019220546782Open ↗

04/02/2019220530352Open ↗

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▸BISPROJECT-SPECIFIC GL INSURANCE3

03/09/2017220516635Open ↗

10/31/2016220516635Open ↗

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▸Filing & Intake Forms50

▸BISBOROUGH INTAKE FORM18

04/09/2020220530352Open ↗

07/11/2019220530352Open ↗

04/04/2019220546782Open ↗

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▸BISEFILING COVER SHEET17

05/22/2018220647156Open ↗

08/22/2016220546782Open ↗

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▸BISADDITIONAL INFORMATION13

09/01/2020220530352Open ↗

05/06/2020220530352Open ↗

04/19/2019220530352Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET2

06/26/2017240188408Open ↗

06/23/2017240188220Open ↗

▸Other Documents3

▸BISFEE EXEMPTION DOCUMENTATION2

06/26/2017240188408Open ↗

06/23/2017240188220Open ↗

▸BISPLOT DIAGRAM1

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Showing 0 of 1 on file for this type