Two family converted from one family

312 CLINTON STREET

BROOKLYN · BIN 3003505

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1842Year Built

3Stories

B3Building Class

R6Zoning

4,392 sfGross Floor Area

2Units

0 Open Violations

Two family converted from one family · 2,000 sf lot · 2.2 FAR built · Flood zone X

Locations of Work

No floor-level scope or drawing coverage on file for this building.

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
BLOCK SQUARE BUILDERS COR	1	03/22/2026
BLACK SQUARE BUILDERS COR	1	03/22/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
SU11 ARCHITECTURE AND DESIGN PLLC	1	09/12/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
JOSEPH FELLNER	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
ORBIT PLBG HTG	General Contractor	3	03/22/2026
GLENDALE ELECTL CONTNG IN	Electrical	1	03/22/2026
ORBIT PLBG & HTG INC	Plumbing	1	03/22/2026

Building Lifecycle

All (4)Filed (1)Signed Off (1)Violation (2)

11/05/2022

Signed off — Alteration

B00078719-I1

10/31/2018

Violation issued (ECB, closed)

Construction

09/24/2018

Violation issued (ECB, closed)

Construction

09/12/2018

Filed — Alteration

B00078719-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
BIS	SP	ISSUED	ORBIT SPRINKLER CORP	06/24/2022
BIS	PL	ISSUED	ORBIT PLBG & HTG INC	06/24/2022
BIS	PL	ISSUED	ORBIT PLBG & HTG INC	06/24/2022
BIS	SP	ISSUED	ORBIT SPRINKLER CORP	04/30/2019
BIS	PL	ISSUED	ORBIT PLBG & HTG INC	04/30/2019
BIS	PL	ISSUED	ORBIT PLBG & HTG INC	02/04/2019
BIS	—	ISSUED	BLACK SQUARE BUILDERS CORP	09/17/2018
BIS	—	ISSUED	BLACK SQUARE BUILDERS CORP	09/17/2018

1 project · most recent 09/12/2019

Filed	Status	Contractor	Scope
09/12/2019	Complete	GLENDALE ELECTL CONTNG IN	—

Nothing on file for this building.

▾Documents — 81 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch1

09/02/2026B00078719-I1Request digital key ↗

▸Applications & Permits19

▸BISWORK PERMIT APPLICATION9

07/09/2022321915763Open ↗

07/09/2022321744467Open ↗

Showing 3 of 9 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION5

03/23/2020321744467Open ↗

11/22/2019321744467Open ↗

06/07/2019321744467Open ↗

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▸BISPLAN / WORK APPROVAL APPLICATION4

11/28/2022321744467Open ↗

04/02/2019321915763Open ↗

05/18/2018321744467Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

03/27/2020321744467Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISVERIFY TAX LOT1

11/08/2022321744467Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

11/08/2022321744467Open ↗

▸BISZONING DIAGRAM1

08/14/2018321744467Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

08/08/2018321744467Open ↗

▸BISZONING CHALLENGE1

10/01/2018321744467Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

08/08/2018321744467Open ↗

▸Seals & Professional Certifications11

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8

10/25/2021321915763Open ↗

04/02/2019321915763Open ↗

09/18/2018321744467Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT1

04/02/2019321915763Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

04/02/2019321915763Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature1

09/02/2026B00078719-I1Open ↗

▸Trade Schedules & Equipment4

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

06/18/2019321744467Open ↗

04/02/2019321915763Open ↗

05/18/2018321744467Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

11/08/2022321744467Open ↗

▸Safety & Tenant Protection3

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1

12/03/2018321744467Open ↗

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1

12/04/2018321744467Open ↗

▸BISSTREET TREE CHECKLIST1

08/08/2018321744467Open ↗

▸Environmental & Asbestos3

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

04/02/2019321915763Open ↗

05/18/2018321744467Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

09/02/2026B00078719-I1Open ↗

▸Energy Compliance4

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

09/18/2018321744467Open ↗

08/08/2018321744467Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

11/08/2022321744467Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

11/08/2022321744467Open ↗

▸Inspections & Test Reports6

▸BISTECHNICAL REPORT: RESPONSIBILITY4

12/08/2022321744467Open ↗

11/08/2022321744467Open ↗

Showing 3 of 4 on file for this type

▸BISHYDRO FLOW TEST LETTER1

04/02/2019321915763Open ↗

▸BISSOIL REPORT1

08/08/2018321744467Open ↗

▸Approvals, Objections & Sign-offs7

▸BISLANDMARKS APPROVAL3

04/02/2019321915763Open ↗

08/08/2018321744467Open ↗

▸BISSCHEDULE A - OCCUPANCY / USE2

11/28/2022321744467Open ↗

05/18/2018321744467Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

10/05/2022321915763Open ↗

▸BISLANDMARKS SIGNOFF1

10/05/2022321915763Open ↗

▸Cost, Insurance & Ownership4

▸BISCOST AFFIDAVIT2

04/02/2019321915763Open ↗

08/08/2018321744467Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW32

11/08/2022321744467Open ↗

10/03/2022321915763Open ↗

▸Filing & Intake Forms12

▸BISADDITIONAL INFORMATION8

12/07/2022321744467Open ↗

10/07/2020321744467Open ↗

04/03/2020321744467Open ↗

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▸BISEFILING COVER SHEET3

04/02/2019321915763Open ↗

05/18/2018321744467Open ↗

▸BISBOROUGH INTAKE FORM1

03/27/2020321744467Open ↗

▸Other Documents1

▸BISPLOT DIAGRAM1

08/08/2018321744467Open ↗