Condo, residential tower (mixed-use, multi-family elevator) [derived]

66 NORTH 3 STREET

BROOKLYN · BIN 3423833

💬 Discuss this project

2017Year Built

6Stories

RMBuilding Class

M1-2/R6AZoning

12,141 sfGross Floor Area

6Units

Rent Stabilized0 Open ViolationsFDNY Report ↗

Condo, residential tower (mixed-use, multi-family elevator) [derived] · 3,257 sf lot · 3.73 FAR built · Flood zone X

Locations of Work

ArchitectureMechanicalFire Protection

Floor 21p · 1 filing · 4 docs

Floor 14p · 2 filings · 10 docs

Cellar6p · 2 filings · 10 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
FLATIRON REAL ESTATE ADVISORS	5	03/22/2026
MJM ASSOCIATES CONSTR	2	03/22/2026
66N3 OWNER	18	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
MAYERFELD ARCHITECTURE PLLC	1	06/17/2025
MJ ENGINEERING & DESIGN	1	11/16/2022
KLH PROFESSIONAL ENGINEERS, PSC P.C	4	11/09/2020
IW ARCHITECTURE, PLLC	2	10/02/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
GILLMAN CONSULTING	8	03/21/2026
NEW YORK SIGN CONSULTANTS	4	03/21/2026
4444 PPPP CORP	2	03/21/2026
PDG BUILDING CONSULTANTS LLC LLC	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
SACHSE CONSTRUCTION AND	General Contractor	7	07/08/2026
PSI PARTNERS	Plumbing	6	03/22/2026
AGGRESSIVE FIRE PROT LLC	Fire Protection	2	07/08/2026
BEDROCK PLBG. & HTG., INC	Plumbing	2	07/08/2026
MAUCERI SIGN	Scaffold	2	07/08/2026
AGGRESSIVE FIRE PROT	Plumbing	1	03/22/2026
PSI PARTNERS, LLC	Fire Protection	1	07/08/2026
REMO CONSULTANTS LLC	General Contractor	1	04/09/2026
TCS CONSTRUCTION CORP	General Contractor	1	04/09/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
MJ ENGINEERING & DESIGN	5546	1	11/16/2022
DNA CONTROLLED INSPECTION	554	3	11/09/2020

Building Lifecycle

All (50)Filed (8)Permit Issued (11)Signed Off (6)Violation (6)Objection (10)Special Inspection (9)

12/19/2025

Signed off — Alteration

Minor Interior renovation in apartment as per plans filed.

B01242107-I1

12/11/2025

Permit issued — General Construction

B01242107-I1-GC

12/08/2025

Permit issued — General Construction

B01242107-I1-GC

11/13/2025

Objection resolved — Addressed

11/13/2025

Objection resolved — Addressed

11/13/2025

Objection resolved — Addressed

11/04/2025

Objection resolved — Addressed

11/04/2025

Objection resolved — Addressed

06/23/2025

Objection raised — Scope

06/23/2025

Objection raised — Scope

06/23/2025

Objection raised — Scope

06/23/2025

Objection raised — Zoning

06/23/2025

Objection raised — Scope

06/17/2025

Filed — Alteration

Minor Interior renovation in apartment as per plans filed.

B01242107-I1

06/17/2025

Special inspection requirement — Energy Code Compliance Inspections

Stanley Mayerfeld

06/17/2025

Special inspection requirement — Lighting controls

Stanley Mayerfeld

06/17/2025

Special inspection requirement — Lighting in dwelling units

Stanley Mayerfeld

06/16/2025

Special inspection requirement — Final

Stanley Mayerfeld

07/12/2024

Signed off — Alteration

Modification to sprinkler system and related piping as shown on drawings filed herewith. No change in use, egress or occupancy.

B00311232-I1

04/11/2024

Permit issued — Sprinklers

B00311232-I1-EW-SP

02/27/2024

Permit issued — Sprinklers

B00311232-I1-EW-SP

02/15/2024

Signed off — Alteration

B00311298-I1

01/19/2023

Violation issued (FDNY_NOV, closed)

11/16/2022

Filed — Alteration

Proposed pergola above the roof level attached to the bulkhead of the penthouse apartment unit. No change of occupancy, No change of egress.

B08040766-I1

11/16/2022

Special inspection requirement — Final

Magdy Youssef

11/16/2022

Special inspection requirement — Post-installed Anchors

Magdy Youssef

03/10/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/18/2020

Signed off — Alteration

B00311266-I1

12/01/2020

Signed off — Alteration

ERECT AN ILLUMINATED BUSINESS ACCESSORY WALL SIGN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00406740-I1

12/01/2020

Signed off — Alteration

ERECT AN ILLUMINATED BUSINESS ACCESSORY BLADE SIGN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

B00406746-I1

11/13/2020

Permit issued — Sprinklers

B00311232-I1-EW-SP

11/13/2020

Special inspection requirement — Sprinkler Systems

WILLIAM FITZJOHN

11/09/2020

Filed — Alteration

Modification to sprinkler system and related piping as shown on drawings filed herewith. No change in use, egress or occupancy.

B00311232-P1

10/19/2020

Permit issued — Sign

B00406740-I1-SG

10/06/2020

Permit issued — Sign

B00406746-I1-SG

10/02/2020

Filed — Alteration

ERECT AN ILLUMINATED BUSINESS ACCESSORY WALL SIGN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00406740-I1

10/02/2020

Filed — Alteration

ERECT AN ILLUMINATED BUSINESS ACCESSORY BLADE SIGN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.

B00406746-I1

10/01/2020

Special inspection requirement — Final

Israel Wertentheil

10/01/2020

Special inspection requirement — Final

Israel Wertentheil

09/23/2020

Violation issued (ECB, closed)

Unknown

07/10/2020

Permit issued — Mechanical Systems

B00311298-I1-MS

05/11/2020

Permit issued — Mechanical Systems

B00311298-I1-MS

03/16/2020

Permit issued — Plumbing

B00311266-I1-PL

03/12/2020

Permit issued — Mechanical Systems

B00311298-I1-MS

03/04/2020

Filed — Alteration

B00311266-I1

02/25/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

02/17/2020

Filed — Alteration

Modification to sprinkler system and related piping as shown on drawings filed herewith. No change in use, egress or occupancy.

B00311232-I1

02/17/2020

Filed — Alteration

B00311298-I1

05/13/2017

Violation issued (DOB, closed)

VPW*-VIOLATION UNSERVED ECB-WORK WITHOUT PERMIT-DISMISSED

05/13/2017

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Signed-off	TCS CONSTRUCTION CORP	12/11/2025
DOB NOW	General Construction	Signed-off	REMO CONSULTANTS LLC	12/08/2025
DOB NOW	Sprinklers	Signed-off	MORA FIRE PROTECTION LLC	04/11/2024
DOB NOW	Sprinklers	Signed-off	AGGRESSIVE FIRE PROT LLC	02/27/2024
DOB NOW	Sprinklers	Signed-off	AGGRESSIVE FIRE PROT LLC	11/13/2020
DOB NOW	Sign	Signed-off	MAUCERI SIGN CO., INC	10/19/2020
DOB NOW	Sign	Signed-off	MAUCERI SIGN CO., INC	10/06/2020
DOB NOW	Mechanical Systems	Signed-off	SACHSE CONSTRUCTION AND	07/10/2020
DOB NOW	Mechanical Systems	Signed-off	SACHSE CONSTRUCTION AND	05/11/2020
DOB NOW	Plumbing	Signed-off	BEDROCK PLBG. & HTG., INC	03/16/2020
DOB NOW	Mechanical Systems	Signed-off	SACHSE CONSTRUCTION AND	03/12/2020
BIS	OT	ISSUED	SACHSE CONSTRUCTION AND	02/21/2020
BIS	OT	ISSUED	SACHSE CONSTRUCTION AND	02/21/2020
BIS	OT	ISSUED	SACHSE CONSTRUCTION AND	02/21/2020
BIS	OT	ISSUED	MJM ASSOCIATES CONSTR LLC	02/19/2020
BIS	PL	ISSUED	MEGA PLBG CORP	08/17/2017
BIS	EQ	ISSUED	BILLY ENTERPRISES INC	08/09/2017
BIS	EQ	ISSUED	BILLY ENTERPRISES INC	08/09/2017
BIS	EQ	ISSUED	BILLY ENTERPRISES INC	08/03/2017
BIS	—	ISSUED	MJM ASSOCIATES CONSTR LLC	06/23/2017
BIS	PL	ISSUED	MEGA PLBG CORP	09/02/2016
BIS	—	ISSUED	MJM ASSOCIATES CONSTR LLC	06/27/2016
BIS	—	ISSUED	MJM ASSOCIATES CONSTR LLC	06/27/2016
BIS	—	ISSUED	INSPIRON INC	05/24/2016
BIS	—	ISSUED	INSPIRON INC	05/24/2016

1 project · most recent 03/24/2021

General Wiring Lighting

Filed	Status	Contractor	Scope
03/24/2021	Complete	BIG ANT ELECTRIC, INC	General Wiring, Lighting

▾Special Inspection Requirements (DOB NOW) — 9

Date	Requirement	Inspector	Role
06/17/2025	Energy Code Compliance Inspections	Stanley Mayerfeld	progress
06/17/2025	Lighting controls	Stanley Mayerfeld	energy_progress
06/17/2025	Lighting in dwelling units	Stanley Mayerfeld	energy_progress
06/16/2025	Final	Stanley Mayerfeld	progress
11/16/2022	Final	Magdy Youssef	progress
11/16/2022	Post-installed Anchors	Magdy Youssef	special
11/13/2020	Sprinkler Systems	WILLIAM FITZJOHN	special
10/01/2020	Final	Israel Wertentheil	progress
10/01/2020	Final	Israel Wertentheil	progress

▾Documents — 352 on file (BIS + DOB NOW)

▸Plans & Drawings8

▸DOB NOWPlans/Sketch2

08/28/2026B08040766-I1Request digital key ↗

08/21/2026B01242107-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sign2

09/02/2026B00406740-I1Request digital key ↗

09/02/2026B00406746-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sprinkler2

09/02/2026B00311232-I1Request digital key ↗

08/15/2026B00311232-P1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

09/02/2026B00311298-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing1

09/02/2026B00311266-I1Request digital key ↗

▸Applications & Permits52

▸BISPLAN / WORK APPROVAL APPLICATION22

02/20/2024321730212Open ↗

02/24/2020321730212Open ↗

Showing 3 of 22 on file for this type

▸BISWORK PERMIT APPLICATION15

02/26/2020321730212Open ↗

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▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION10

08/06/2018321153915Open ↗

04/23/2018321153915Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION2

05/16/2018321153915Open ↗

05/15/2018321153915Open ↗

▸BISBPP - Street Opening DOT Permit - BPP - Street Opening2

01/18/2019321230565Open ↗

▸BISBPP-5 - Authorization to the Department of Transportation1

01/10/2018321230565Open ↗

▸Zoning, Tax Lot & Property Records12

▸BISZONING EXHIBIT V: CERTIFICATION3

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

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▸BISZONING EXHIBIT II: CERTIFICATION3

03/12/2018321723685Open ↗

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▸BISZONING DIAGRAM2

11/01/2017321153915Open ↗

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▸BISZONING RESOLUTION DETERMINATION1

05/21/2018321153915Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

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

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▸BISTAX LOT: FINAL LOT NUMBER ISSUED1

08/06/2018321153915Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

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

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▸Seals & Professional Certifications67

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION33

02/24/2020322031010Open ↗

02/24/2020321730212Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT9

02/24/2020321730212Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature8

09/02/2026B00406740-I1Open ↗

09/02/2026B00406746-I1Open ↗

08/28/2026B08040766-I1Open ↗

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▸DOB NOWProgress Inspector Seal & Signature5

09/02/2026B01242107-I1Open ↗

09/01/2026B00406740-I1Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST4

02/24/2020321730212Open ↗

01/29/2020322031010Open ↗

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▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY3

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

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▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION3

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

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▸DOB NOWSpecial Inspector Seal & Signature2

09/01/2026B00311232-I1Open ↗

08/23/2026B08040766-I1Open ↗

▸Trade Schedules & Equipment37

▸BISEQUIPMENT USE PERMITS13

06/18/2018321153915Open ↗

Showing 3 of 13 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT13

06/18/2018321153915Open ↗

Showing 3 of 13 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE5

04/09/2018321153915Open ↗

Showing 1 of 5 on file for this type

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION2

06/14/2018321153915Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA2

06/21/2018321388262Open ↗

06/21/2018321570536Open ↗

▸BISSPRINKLER INSP REPORT : FP-851

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

Showing 0 of 1 on file for this type

▸BISSEWER CONNECTION: DEP SD1 & SD21

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

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▸Safety & Tenant Protection13

▸BISTENANT PROTECTION PLAN AND NOTES4

02/24/2020321730212Open ↗

01/29/2020322031010Open ↗

Showing 2 of 4 on file for this type

▸DOB NOWTenant Protection Plan4

08/13/2026B00311266-I1Open ↗

08/13/2026B00311232-I1Open ↗

08/13/2026B00311232-P1Open ↗

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▸BISSTREET TREE CHECKLIST3

01/18/2019321230565Open ↗

12/06/2018321153915Open ↗

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▸BISANTI-HARASSMENT CHECKLIST1

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

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▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

12/06/2018321153915Open ↗

▸Environmental & Asbestos1

▸BISDEP ASBESTOS PROJECT COMPLETION FORM1

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

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▸Energy Compliance20

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS13

02/24/2020322031010Open ↗

02/24/2020321730212Open ↗

01/29/2020322031010Open ↗

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▸BISAS-BUILT ENERGY ANALYSIS4

02/13/2024321730212Open ↗

09/24/2020322031010Open ↗

12/28/2018321153915Open ↗

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▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

02/13/2024321730212Open ↗

09/24/2020322031010Open ↗

▸BISINTERIOR LIGHTING POWER1

07/21/2023321730212Open ↗

▸Inspections & Test Reports14

▸BISTECHNICAL REPORT: RESPONSIBILITY7

02/13/2024321730212Open ↗

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▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

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

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▸BISTECHNICAL REPORT: SOIL INSPECTION1

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▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

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▸BISCONCRETE - CAST-IN-PLACE1

07/21/2023321730212Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

07/21/2023321730212Open ↗

▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1

07/21/2023321730212Open ↗

▸Approvals, Objections & Sign-offs29

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST19

02/14/2024321730212Open ↗

09/24/2020322031010Open ↗

12/10/2019321153915Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION6

06/14/2018340527745Open ↗

06/14/2018340526559Open ↗

06/14/2018340527718Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE2

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▸BISCONSTRUCTION CODE DETERMINATION1

01/29/2020322031010Open ↗

▸BISFINAL1

07/13/2023321730212Open ↗

▸Cost, Insurance & Ownership21

▸BISCOST AFFIDAVIT15

09/24/2020322031010Open ↗

02/24/2020321730212Open ↗

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▸BISBPP-11 - Affidavit as to Roadway Pavement And/Or Sidewalk and Curb Construction2

09/11/2019321230565Open ↗

01/18/2019321230565Open ↗

▸BISPROJECT-SPECIFIC GL INSURANCE2

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▸BISAcord 25 (Acord Certificate of Liability Insurance)1

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▸BISCOST AFFIDAVIT (FINAL): PW31

07/13/2023321730212Open ↗

▸Filing & Intake Forms62

▸BISADDITIONAL INFORMATION26

02/17/2021321730212Open ↗

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▸BISBOROUGH INTAKE FORM19

12/10/2019321153915Open ↗

10/16/2019321153915Open ↗

10/07/2019321153915Open ↗

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▸BISEFILING COVER SHEET13

02/21/2020321730212Open ↗

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▸BISEFILING JOB APPLICATION COVER SHEET3

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▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31

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▸Other Documents9

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION6

06/18/2018321153915Open ↗

03/12/2018321723685Open ↗

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▸BISPLOT DIAGRAM2

03/12/2018321723685Open ↗

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▸BISSEPTIC - SUPPORTING DOCUMENTATION1

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