Miscellaneous two family

21 MARCONI PLACE

BROOKLYN · BIN 3042537

💬 Discuss this project

1901Year Built

2Stories

B9Building Class

R5Zoning

1,530 sfGross Floor Area

2Units

4 Open Violations ▸FDNY Report ↗

Miscellaneous two family · 1,639 sf lot · 0.93 FAR built · Flood zone X

Locations of Work

Mechanical

Floor 21p · 1 filing · 7 docs

Floor 11p · 1 filing · 7 docs

Cellar1p · 1 filing · 7 docs

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
PONDOSA DESIGN INC	2	02/10/2021
ARCHITECT OWL	1	01/15/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
JM ZONING, LLC.	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
PRIME PIPING & HEATING IN	Plumbing	13	07/08/2026
BIOPHILIC BUILD LLC	General Contractor	6	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
PONDOSA DESIGN INC.	5126	2	02/10/2021

Building Lifecycle

All (43)Filed (3)Permit Issued (5)Signed Off (1)Violation (4)Inspection (3)Objection (10)Special Inspection (17)

02/21/2023

Signed off — Alteration

Interior renovation. Removal and replacement of interior non-load bearing partitions and finishes throughout. Removal and replacement of exterior doors and windows. Removal of facade stonework.

B00453546-I1

10/19/2021

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

10/19/2021

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

Certified

View inspection ↗

09/22/2021

Permit issued — Mechanical Systems

B00462679-I1-MS

09/22/2021

Permit issued — General Construction

B00453546-I1-GC

08/02/2021

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

Certified

View inspection ↗

07/06/2021

Permit issued — Plumbing

B00462567-I1-PL

06/30/2021

Permit issued — Mechanical Systems

B00462679-I1-MS

05/17/2021

Permit issued — General Construction

B00453546-I1-GC

02/12/2021

Objection raised — Admin

02/12/2021

Objection resolved — Addressed

02/12/2021

Objection raised — Scope

02/12/2021

Objection resolved — Addressed

02/10/2021

Filed — Alteration

INSTALL NEW HEAT PUMP UNITS, BATHROON/KITCHEN EXHAUST FANS; NO CHANGE IN USE GROUP, EGRESS OR OCCUPANCY.

B00462679-I1

02/10/2021

Filed — Alteration

B00462567-I1

01/29/2021

Objection resolved — Addressed

01/29/2021

Special inspection requirement — Metering

Jared Smith

01/29/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

MANG WONG

01/29/2021

Special inspection requirement — Heating Systems

MANG WONG

01/29/2021

Special inspection requirement — Electrical motors and elevators

Jared Smith

01/29/2021

Special inspection requirement — HVAC-R and service water heating system controls

Jared Smith

01/29/2021

Special inspection requirement — HVAC-R and service water piping design and insulation

Jared Smith

01/29/2021

Special inspection requirement — Maintenance information

Jared Smith

01/29/2021

Special inspection requirement — HVAC-R and service water heating equipment

Jared Smith

01/28/2021

Special inspection requirement — Final

Jared Smith

01/28/2021

Special inspection requirement — Mechanical Systems

MANG WONG

01/26/2021

Objection resolved — Addressed

01/26/2021

Objection resolved — Addressed

01/21/2021

Objection raised — Scope

01/21/2021

Objection raised — Structural

01/21/2021

Objection raised — Other

01/15/2021

Filed — Alteration

Interior renovation. Removal and replacement of interior non-load bearing partitions and finishes throughout. Removal and replacement of exterior doors and windows. Removal of facade stonework.

B00453546-I1

01/13/2021

Special inspection requirement — Energy Code Compliance

Jared Smith

01/13/2021

Special inspection requirement — Energy Code Compliance Inspections

Jared Smith

01/13/2021

Special inspection requirement — Fire-Resistance Rated Construction

Jared Smith

01/13/2021

Special inspection requirement — Fenestration air leakage

Jared Smith

01/13/2021

Special inspection requirement — Fenestration and door U-factor and product ratings

Jared Smith

01/13/2021

Special inspection requirement — Insulation placement and R values

Jared Smith

01/13/2021

Special inspection requirement — Final

Jared Smith

12/20/2004

Violation issued (HPD, open)

12/20/2004

Violation issued (HPD, open)

11/23/2001

Violation issued (HPD, open)

11/23/2001

Violation issued (HPD, open)

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	BIOPHILIC BUILD LLC	09/22/2021
DOB NOW	General Construction	Signed-off	BIOPHILIC BUILD LLC	09/22/2021
DOB NOW	Plumbing	Signed-off	PRIME PIPING & HEATING IN	07/06/2021
DOB NOW	Mechanical Systems	Permit Issued	BIOPHILIC BUILD LLC	06/30/2021
DOB NOW	General Construction	Signed-off	BIOPHILIC BUILD LLC	05/17/2021

1 project · most recent 02/10/2021

Air Conditioning Systems Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
02/10/2021	Permit Issued	BIOPHILIC BUILD LLC	Air Conditioning Systems, Ventilation Systems	Cooling Mitsubishi Electric MXZ-3C24NA2 23,600 BTU · Heat Pump Outdoor ×2 Ventilation Greenheck G-SQ60-VG 150 CFM · Exhaust Fan ×4

1 project · most recent 12/27/2022

General Wiring

Filed	Status	Contractor	Scope
12/27/2022	Complete	ACCURATE ELEC'L CORP.	General Wiring

▾Field Inspections (DOB CAP) — 3

Date	Type	Result	Report
10/19/2021	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
10/19/2021	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
08/02/2021	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 17

Date	Requirement	Inspector	Role
01/29/2021	Metering	Jared Smith	energy_progress
01/29/2021	Fire-Resistant Penetrations and Joints	MANG WONG	special
01/29/2021	Heating Systems	MANG WONG	special
01/29/2021	Electrical motors and elevators	Jared Smith	energy_progress
01/29/2021	HVAC-R and service water heating system controls	Jared Smith	energy_progress
01/29/2021	HVAC-R and service water piping design and insulation	Jared Smith	energy_progress
01/29/2021	Maintenance information	Jared Smith	energy_progress
01/29/2021	HVAC-R and service water heating equipment	Jared Smith	energy_progress
01/28/2021	Final	Jared Smith	progress
01/28/2021	Mechanical Systems	MANG WONG	special
01/13/2021	Energy Code Compliance	Jared Smith	progress
01/13/2021	Energy Code Compliance Inspections	Jared Smith	progress
01/13/2021	Fire-Resistance Rated Construction	Jared Smith	progress
01/13/2021	Fenestration air leakage	Jared Smith	energy_progress
01/13/2021	Fenestration and door U-factor and product ratings	Jared Smith	energy_progress
01/13/2021	Insulation placement and R values	Jared Smith	energy_progress
01/13/2021	Final	Jared Smith	progress

▾Documents — 16 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch - General Construction1

09/01/2026B00453546-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing1

09/01/2026B00462567-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

08/14/2026B00462679-I1Request digital key ↗

▸Seals & Professional Certifications9

▸DOB NOWProgress Inspector Seal & Signature5

08/26/2026B00453546-I1Open ↗

08/23/2026B00462679-I1Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature3

09/01/2026B00453546-I1Open ↗

09/01/2026B00462567-I1Open ↗

09/01/2026B00462679-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/23/2026B00462679-I1Open ↗

▸Environmental & Asbestos3

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

09/01/2026B00453546-I1Open ↗

09/01/2026B00462567-I1Open ↗

08/14/2026B00462679-I1Open ↗

▸Energy Compliance1

▸DOB NOWEN2: As Built Energy Analysis.1

09/01/2026B00453546-I1Open ↗