Single or multiple dwelling with stores or offices

512 40 ST

BROOKLYN · BIN 3017975

💬 Discuss this project

1931Year Built

4Stories

S9Building Class

R6AZoning

5,850 sfGross Floor Area

8Units

FDNY Report ↗

Single or multiple dwelling with stores or offices · Owner of record: 171 MYRTLE AVENUE REALTY CORP. · 1,614 sf lot · 3.62 FAR built · Flood zone X

Locations of Work

Structural

Floor 11p · 1 filing · 4 docs

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
ALPHA HOME DESIGN LLC	3	01/14/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
ECDESIGN STUDIO	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
YILIN CONSTRUCTION INC	General Contractor	1	07/08/2026
SO PLUMBING & HEATING INC	Plumbing	1	07/08/2026

Building Lifecycle

All (8)Filed (3)Permit Issued (2)Signed Off (2)Special Inspection (1)

07/10/2020

Signed off — Alteration

RENOVATION OF EXISTING 2-FAMILY HOUSE WITH PLUMBING WORK: UPDATE KITCHEN CABINETS AND BATHROOM FIXTURES; NEW BOILERS AND HOT WATER HEATERS ON CELLAR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

B00246796-I1

07/10/2020

Signed off — Alteration

REPLACE EXISTING WOOD JOIST WITH STEEL BEAM JOIST ON 1ST FLOOR ONLY. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

B00261405-I1

01/14/2020

Filed — Alteration

B00246796-P1

11/21/2019

Permit issued — Structural

B00261405-I1-ST

11/19/2019

Filed — Alteration

REPLACE EXISTING WOOD JOIST WITH STEEL BEAM JOIST ON 1ST FLOOR ONLY. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

B00261405-I1

11/13/2019

Permit issued — Plumbing

B00246796-I1-PL

11/07/2019

Special inspection requirement — Final

YAN GAO

10/29/2019

Filed — Alteration

B00246796-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Structural	Signed-off	YILIN CONSTRUCTION INC	11/21/2019
DOB NOW	Plumbing	Signed-off	NICHOLAS SUIDA	11/13/2019
BIS	OT	ISSUED	YILIN CONSTRUCTION INC	06/05/2020
BIS	OT	ISSUED	YILIN CONSTRUCTION INC	10/25/2019

1 project · most recent 10/31/2019

General Wiring

Filed	Status	Contractor	Scope
10/31/2019	Complete	KJK ELECTRIC INC	General Wiring

▾Special Inspection Requirements (DOB NOW) — 1

Date	Requirement	Inspector	Role
11/07/2019	Final	YAN GAO	progress

▾Documents — 24 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch - Plumbing2

09/02/2026B00246796-I1Request digital key ↗

08/15/2026B00246796-P1Request digital key ↗

▸DOB NOWPlans/Sketch - Structural1

09/02/2026B00261405-I1Request digital key ↗

▸Applications & Permits2

▸BISPLAN / WORK APPROVAL APPLICATION1

10/29/2019321983145Open ↗

▸BISWORK PERMIT APPLICATION1

10/29/2019321983145Open ↗

▸Seals & Professional Certifications7

▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/13/2026B00261405-I1Open ↗

08/13/2026B00246796-P1Open ↗

08/13/2026B00246796-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

10/29/2019321983145Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

10/29/2019321983145Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1

10/29/2019321983145Open ↗

▸DOB NOWProgress Inspector Seal & Signature1

09/01/2026B00261405-I1Open ↗

▸Safety & Tenant Protection1

▸BISTenant Protection Plan and Notes1

10/29/2019321983145Open ↗

▸Environmental & Asbestos3

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/13/2026B00246796-P1Open ↗

08/13/2026B00246796-I1Open ↗

08/13/2026B00261405-I1Open ↗

▸Energy Compliance3

▸BISAS-BUILT ENERGY ANALYSIS1

07/15/2020321983145Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

07/15/2020321983145Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

10/29/2019321983145Open ↗

▸Inspections & Test Reports1

▸BISTECHNICAL REPORT: RESPONSIBILITY1

07/15/2020321983145Open ↗

▸Approvals, Objections & Sign-offs1

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

07/15/2020321983145Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

07/15/2020321983145Open ↗

10/29/2019321983145Open ↗

▸Filing & Intake Forms1

▸BISEFILING COVER SHEET1

10/31/2019321983145Open ↗