Two family converted from one family

424 7 STREET

BROOKLYN · Park Slope · BIN 3021950

💬 Discuss this project

1899Year Built

3Stories

B3Building Class

R6BZoning

3,040 sfGross Floor Area

2Units

FDNY Report ↗

Two family converted from one family · 1,958 sf lot · 1.55 FAR built · Flood zone X

Locations of Work

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

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
NY BUILDING ASSOCIATES INC	1	12/14/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
BROOKLYN SOLARWORKS	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
BROOKLYN SOLARWORKS LLC	General Contractor	2	03/21/2026
BROOKYLN SOLARWORKS, LLC	Electrical	1	03/22/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
NKM ENGINEERING PLLC	6244	1	12/14/2023

Building Lifecycle

All (8)Filed (1)Permit Issued (1)Signed Off (1)Special Inspection (5)

04/08/2024

Signed off — Alteration

INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.

B00973998-I1

12/19/2023

Permit issued — Solar

B00973998-I1-SL

12/14/2023

Filed — Alteration

INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.

B00973998-I1

12/08/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

NARESH MAHANGU

12/08/2023

Special inspection requirement — Structural Stability – Alterations of existing buildings

NARESH MAHANGU

12/08/2023

Special inspection requirement — Energy Code Compliance Inspections

NARESH MAHANGU

12/08/2023

Special inspection requirement — Final

NARESH MAHANGU

12/08/2023

Special inspection requirement — Air barrier - visual inspection

NARESH MAHANGU

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Solar	Signed-off	BROOKLYN SOLARWORKS LLC	12/19/2023

1 project · most recent 12/08/2023

Filed	Status	Contractor	Scope
12/08/2023	Complete	BROOKYLN SOLARWORKS, LLC	—

▾Special Inspection Requirements (DOB NOW) — 5

Date	Requirement	Inspector	Role
12/08/2023	Fire-Resistant Penetrations and Joints	NARESH MAHANGU	special
12/08/2023	Structural Stability – Alterations of existing buildings	NARESH MAHANGU	special
12/08/2023	Energy Code Compliance Inspections	NARESH MAHANGU	progress
12/08/2023	Final	NARESH MAHANGU	progress
12/08/2023	Air barrier - visual inspection	NARESH MAHANGU	energy_progress

▾Documents — 7 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch1

08/26/2026B00973998-I1Request digital key ↗

▸Seals & Professional Certifications4

▸DOB NOWProgress Inspector Seal & Signature2

08/27/2026B00973998-I1Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature1

08/13/2026B00973998-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/27/2026B00973998-I1Open ↗

▸Environmental & Asbestos1

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

08/13/2026B00973998-I1Open ↗

▸Approvals, Objections & Sign-offs1

▸DOB NOWUtility Company Final Acceptance Letter1

08/13/2026B00973998-I1Open ↗