Two family brick

536 COURT STREET

BROOKLYN · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · BIN 3005680

💬 Discuss this project

1931Year Built

4Stories

B1Building Class

R6AZoning

3,515 sfGross Floor Area

2Units

Two family brick · 1,560 sf lot · 2.25 FAR built · Flood zone X500

Locations of Work

StructuralMechanicalPlumbingEquipmentGeneral

Roof18p · 3 filings · 20 docs

Penthouse17p · 3 filings · 20 docs

Floor 317p · 3 filings · 20 docs

Floor 217p · 3 filings · 20 docs

Floor 117p · 3 filings · 20 docs

Cellar17p · 3 filings · 19 docs

Site & exterior4p · 2 filings · 13 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
KAJ NY CONSTRUCTION	4	07/08/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
SILMAN	2	02/12/2021
ENGINEERING SOLUTIONS	2	12/22/2020
GREEN DESIGN	1	10/03/2018

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
RICHARD KRESHTOOL ARCHITECT	2	03/21/2026
4444 PPPP CORP	4	03/21/2026
ATLANTIC BUILDING SUPPLY INC.	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
LL CUSTOM HOMES LLC	General Contractor	8	07/08/2026
KAJ NY CONSTRUCTION INC	General Contractor	1	07/08/2026
KCM PLUMBING & HEATING CO	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
CHEN ENGINEERING SERVICES	1826	2	02/12/2021
KLINE ENGINEERING, PC	1007	1	02/12/2021
NAPACH ARCHITECTU	2945	1	12/22/2020

Building Lifecycle

All (29)Filed (5)Permit Issued (7)Signed Off (4)Inspection (4)Special Inspection (9)

12/01/2025

Signed off — Alteration

HEREWITH FILE PLUMBING APPLICATION ASSOCIATED WITH THE ENLARGEMENT OF AN EXISTING THREE STORY TWO FAMILY DWELLING.

B00438768-I1

10/21/2025

Inspection — Certified Storm Drainage-ST-Fixtures-Finish

Certified

View inspection ↗

10/21/2025

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

10/14/2025

Inspection — Certified Storm Drainage-ST-Piping-Roughing

Certified

View inspection ↗

10/14/2025

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

09/22/2025

Permit issued — Plumbing

B00438768-I1-PL

08/26/2025

Signed off — Alteration

B00438771-I1

08/01/2025

Signed off — Alteration

B00445206-I1

07/28/2025

Signed off — Alteration

B00438774-I1

05/19/2022

Permit issued — Mechanical Systems

B00438771-I1-MS

05/04/2022

Permit issued — Structural

B00438774-I1-ST

03/29/2022

Permit issued — Foundation

B00445206-I1-FO

06/10/2021

Permit issued — Mechanical Systems

B00438771-I1-MS

05/22/2021

Permit issued — Structural

B00438774-I1-ST

02/12/2021

Filed — Alteration

B00445206-I1

01/06/2021

Filed — Alteration

B00438774-I1

01/05/2021

Special inspection requirement — Structural Steel - Details

HENLIA CHEN

12/22/2020

Filed — Alteration

HEREWITH FILE PLUMBING APPLICATION ASSOCIATED WITH THE ENLARGEMENT OF AN EXISTING THREE STORY TWO FAMILY DWELLING.

B00438768-I1

12/22/2020

Filed — Alteration

B00438771-I1

12/18/2020

Special inspection requirement — Masonry

HENLIA CHEN

12/18/2020

Special inspection requirement — Structural Cold-Formed Steel

HENLIA CHEN

12/18/2020

Special inspection requirement — Concrete - Cast-In-Place

HENLIA CHEN

12/18/2020

Special inspection requirement — Post-installed Anchors

HENLIA CHEN

12/18/2020

Special inspection requirement — Structural Stability – Alterations of existing buildings

HENLIA CHEN

12/18/2020

Special inspection requirement — Structural Steel - High Strength Bolting

HENLIA CHEN

12/18/2020

Special inspection requirement — Structural Steel - Welding

HENLIA CHEN

12/09/2020

Special inspection requirement — Final

HENLIA CHEN

10/04/2018

Permit issued — Sidewalk Shed

B00084504-I1-SH

10/03/2018

Filed — Alteration

B00084504-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	KCM PLUMBING & HEATING CO	09/22/2025
DOB NOW	Mechanical Systems	Signed-off	LL CUSTOM HOMES LLC	05/19/2022
DOB NOW	Structural	Signed-off	LL CUSTOM HOMES LLC	05/04/2022
DOB NOW	Foundation	Signed-off	LL CUSTOM HOMES LLC	03/29/2022
DOB NOW	Mechanical Systems	Signed-off	LL CUSTOM HOMES LLC	06/10/2021
DOB NOW	Structural	Signed-off	LL CUSTOM HOMES LLC	05/22/2021
DOB NOW	Sidewalk Shed	Permit Issued	KAJ NY CONSTRUCTION INC	10/04/2018
BIS	—	ISSUED	LL CUSTOM HOMES LLC	12/24/2021
BIS	—	ISSUED	LL CUSTOM HOMES LLC	09/03/2021
BIS	PL	ISSUED	FLYTIGER P & H LTD	08/20/2009
BIS	OT	ISSUED	WAI KEE CONSTRUCTION INC	07/02/2009
BIS	EQ	ISSUED	WAI KEE CONSTRUCTION INC	07/02/2009
BIS	PL	ISSUED	J.E.S. PLBG & HTG CORP	11/24/1992
BIS	—	ISSUED	NOAH & DAVID CONSTRUCTION CORP	11/24/1992

2 projects · most recent 10/27/2025

Filed	Status	Contractor	Scope
10/27/2025	Complete	A&E ELECTRICAL SYSTEMS CO	—
10/03/2018	Complete	RICHARD NEU	—

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
10/21/2025	Certified Storm Drainage-ST-Fixtures-Finish	Certified	View ↗
10/21/2025	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
10/14/2025	Certified Storm Drainage-ST-Piping-Roughing	Certified	View ↗
10/14/2025	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 9

Date	Requirement	Inspector	Role
01/05/2021	Structural Steel - Details	HENLIA CHEN	special
12/18/2020	Masonry	HENLIA CHEN	special
12/18/2020	Structural Cold-Formed Steel	HENLIA CHEN	special
12/18/2020	Concrete - Cast-In-Place	HENLIA CHEN	special
12/18/2020	Post-installed Anchors	HENLIA CHEN	special
12/18/2020	Structural Stability – Alterations of existing buildings	HENLIA CHEN	special
12/18/2020	Structural Steel - High Strength Bolting	HENLIA CHEN	special
12/18/2020	Structural Steel - Welding	HENLIA CHEN	special
12/09/2020	Final	HENLIA CHEN	progress

▾Documents — 118 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch1

09/02/2026B00084504-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Structural1

09/02/2026B00438774-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Foundation1

09/01/2026B00445206-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing1

09/02/2026B00438768-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

09/02/2026B00438771-I1Request digital key ↗

▸Applications & Permits24

▸BISPLAN / WORK APPROVAL APPLICATION15

11/05/2025340796918Open ↗

10/29/2025340796918Open ↗

09/26/2025340796918Open ↗

Showing 3 of 15 on file for this type

▸BISWORK PERMIT APPLICATION8

09/09/2025340796918Open ↗

11/06/2024340796918Open ↗

09/07/2021340796918Open ↗

Showing 3 of 8 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

08/20/2025340796918Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

02/04/2021340796918Open ↗

▸BISVERIFY TAX LOT1

07/28/2025340796918Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

09/02/2025340796918Open ↗

▸BISZONING DIAGRAM1

03/12/2021340796918Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

02/04/2021340796918Open ↗

▸DOB NOWZD1: DOB Zoning Diagram1

08/13/2026B00445206-I1Open ↗

▸Seals & Professional Certifications18

▸DOB NOWSpecial Inspector Seal & Signature8

08/23/2026B00438774-I1Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

09/02/2026B00084504-I1Open ↗

09/02/2026B00438771-I1Open ↗

09/02/2026B00438774-I1Open ↗

Showing 3 of 5 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3

05/05/2011320031595Open ↗

07/02/2009320031595Open ↗

06/15/2009320031595Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

12/22/2020340796918Open ↗

▸DOB NOWProgress Inspector Seal & Signature1

08/23/2026B00438774-I1Open ↗

▸Trade Schedules & Equipment3

▸BISSELF-CERT PLUMBING NOTICE2

06/28/2010320031595Open ↗

05/24/2010320031595Open ↗

▸BISSCHEDULE B - PLUMBING1

06/15/2009320031595Open ↗

▸Safety & Tenant Protection6

▸DOB NOWTenant Protection Plan3

09/02/2026B00438774-I1Open ↗

08/13/2026B00438771-I1Open ↗

08/13/2026B00438768-I1Open ↗

▸BISSTREET TREE CHECKLIST2

01/08/2021340796918Open ↗

06/15/2009320031595Open ↗

▸BISTPP1: TENANT PROTECTION PLAN1

05/27/2021340796918Open ↗

▸Environmental & Asbestos7

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4

09/02/2026B00438771-I1Open ↗

09/02/2026B00438774-I1Open ↗

09/01/2026B00445206-I1Open ↗

Showing 3 of 4 on file for this type

▸BISDEP ASBESTOS PROJECT COMPLETION FORM1

06/07/2021340796918Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

06/15/2009320031595Open ↗

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

06/07/2021340796918Open ↗

▸Energy Compliance11

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

06/07/2021340796918Open ↗

01/14/2021340796918Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

09/05/2025340796918Open ↗

▸BISFENESTRATION AREAS1

09/05/2025340796918Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

09/05/2025340796918Open ↗

▸BISINSULATION PLACEMENT & R VALUES1

09/05/2025340796918Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

09/05/2025340796918Open ↗

▸BISFENESTRATION AIR LEAKAGE1

09/05/2025340796918Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

09/05/2025340796918Open ↗

▸BISINTERIOR LIGHTING POWER1

09/05/2025340796918Open ↗

▸DOB NOWEN2: As Built Energy Analysis.1

08/13/2026B00438771-I1Open ↗

▸Inspections & Test Reports7

▸BISTECHNICAL REPORT: RESPONSIBILITY2

06/07/2021340796918Open ↗

02/05/2021340796918Open ↗

▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1

09/05/2025340796918Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

09/05/2025340796918Open ↗

▸DOB NOWTR4 Test Report and Plot Diagram1

08/13/2026B00445206-I1Open ↗

▸DOB NOWSOIL REPORT1

08/13/2026B00445206-I1Open ↗

▸DOB NOWTR4 Plot Diagram1

08/13/2026B00445206-I1Open ↗

▸Approvals, Objections & Sign-offs12

▸BISSCHEDULE A - OCCUPANCY / USE8

11/05/2025340796918Open ↗

10/29/2025340796918Open ↗

09/26/2025340796918Open ↗

Showing 3 of 8 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2

05/24/2011320031595Open ↗

05/05/2011320031595Open ↗

▸BISST WORK TYPE B00438774-I1 & FOUNDATIONWORK TYPE B00445206-I1 APPROVAL REQUIRED1

06/07/2021340796918Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

06/15/2009320031595Open ↗

▸Cost, Insurance & Ownership5

▸BISCOST AFFIDAVIT4

08/15/2025340796918Open ↗

02/05/2021340796918Open ↗

05/24/2011320031595Open ↗

Showing 3 of 4 on file for this type

▸BISCOST AFFIDAVIT (FINAL): PW31

09/02/2025340796918Open ↗

▸Filing & Intake Forms5

▸BISADDITIONAL INFORMATION3

03/12/2021340796918Open ↗

02/04/2021340796918Open ↗

10/02/2009320031595Open ↗

▸BISEFILING COVER SHEET1

06/15/2009320031595Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

12/22/2020340796918Open ↗

▸Other Documents9

▸BISPERMANENT CERTIFICATE1

09/05/2025340796918Open ↗

▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1

01/28/2021340796918Open ↗

▸BISPROTECTION OF EXPOSED FOUNDATION INSULATION1

09/05/2025340796918Open ↗

▸BISAIR BARRIER CONTINUITY PLAN1

09/05/2025340796918Open ↗

▸BISSUSTAINABLE ROOF ZONE FORM1

01/13/2021340796918Open ↗

▸DOB NOWPlot Diagram1

08/13/2026B00445206-I1Open ↗

▸DOB NOWTR5H Test Report1

08/13/2026B00445206-I1Open ↗

▸DOB NOWPARTIAL DEMO: 10-DAY Notice1

09/02/2026B00438774-I1Open ↗

▸DOB NOWSupporting Document1

08/13/2026B00445206-I1Open ↗