Two family converted from one family

1353 73 STREET

BROOKLYN · BIN 3158299

💬 Discuss this project

1930Year Built

2.5Stories

B3Building Class

R4AZoning

3,192 sfGross Floor Area

2Units

0 Open ViolationsFDNY Report ↗

Two family converted from one family · 4,000 sf lot · 0.8 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralPlumbing

Roof1p · 1 filing · 3 docs

Floor 21p · 1 filing · 19 docs

Floor 12p · 1 filing · 19 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
H&Z BUILDING CONSTRUCTION	1	03/22/2026
H & Z BLDG CONSTRUCTING 1	1	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
11/18/2019	$1.4M	—	— → —	$423/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
LU ENGINEERING SERVICE PC	2	12/06/2021
BASIC GROUPS CORP	2	09/11/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
H Z BUILDING NY	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
H&Z BUILDING CONSULTING I	General Contractor	9	07/08/2026
PIPESTYLISTS, INC	Plumbing	3	07/08/2026
GOODALL ELECTRIC CORP	Electrical	1	03/22/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
LU ENGINEERING SERVICE PC	6575	2	12/06/2021
NY ACOM ENGINEERING PLLC	7061	1	12/06/2021
JIAN ENGINEERING PLLC	7397	1	09/11/2020

Building Lifecycle

All (38)Filed (4)Permit Issued (8)Signed Off (3)Violation (11)Special Inspection (12)

03/22/2023

Signed off — Alteration

B00383197-I1

11/28/2022

Signed off — Alteration

B00369522-I1

10/05/2022

Signed off — Alteration

PLUMBING WORK ON CEL, 1ST & 2ND FLOOR, ATT, GENERAL CONSTRUCTION WORK WAS FILED UNDER DOB ALT1 #321590042.

B00371114-I1

12/08/2021

Permit issued — Plumbing

B00371114-I1-PL

12/07/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

DONGSHENG LU

12/07/2021

Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities

DONGSHENG LU

12/07/2021

Special inspection requirement — Energy Code Compliance Inspections

DONGSHENG LU

12/07/2021

Special inspection requirement — HVAC insulation and sealing

DONGSHENG LU

12/07/2021

Special inspection requirement — HVAC and service water heating system controls

DONGSHENG LU

12/07/2021

Special inspection requirement — HVAC and service water heating equipment

DONGSHENG LU

12/06/2021

Filed — Alteration

PLUMBING WORK ON CEL, 1ST & 2ND FLOOR, ATT, GENERAL CONSTRUCTION WORK WAS FILED UNDER DOB ALT1 #321590042.

B00371114-P1

12/06/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

YING JIANG

12/06/2021

Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities

DONGSHENG LU

12/06/2021

Special inspection requirement — Energy Code Compliance Inspections

YING JIANG

12/06/2021

Special inspection requirement — HVAC insulation and sealing

YING JIANG

12/06/2021

Special inspection requirement — HVAC and service water heating equipment

YING JIANG

12/06/2021

Special inspection requirement — HVAC and service water heating system controls

YING JIANG

09/29/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/29/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/29/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/07/2021

Violation issued (ECB, closed)

Construction

07/07/2021

Violation issued (ECB, closed)

Site Safety

07/07/2021

Violation issued (ECB, closed)

Site Safety

01/20/2021

Permit issued — Structural

B00383197-I1-ST

01/20/2021

Permit issued — Construction Fence

B00369522-I1-FN

11/09/2020

Permit issued — Plumbing

B00371114-I1-PL

10/28/2020

Violation issued (ECB, closed)

Unknown

10/02/2020

Violation issued (ECB, closed)

Construction

09/24/2020

Permit issued — Construction Fence

B00369522-I1-FN

09/24/2020

Permit issued — Structural

B00383197-I1-ST

09/11/2020

Filed — Alteration

B00383197-I1

09/09/2020

Violation issued (ECB, closed)

Construction

08/25/2020

Permit issued — Plumbing

B00371114-I1-PL

08/18/2020

Filed — Alteration

PLUMBING WORK ON CEL, 1ST & 2ND FLOOR, ATT, GENERAL CONSTRUCTION WORK WAS FILED UNDER DOB ALT1 #321590042.

B00371114-I1

07/13/2020

Permit issued — Construction Fence

B00369522-I1-FN

07/11/2020

Filed — Alteration

B00369522-I1

05/06/2010

Violation issued (ECB, closed)

Unknown

05/06/2010

Violation issued (ECB, closed)

Quality of Life

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	T & T PLUMBING INC	12/08/2021
DOB NOW	Structural	Signed-off	H&Z BUILDING CONSULTING I	01/20/2021
DOB NOW	Construction Fence	Signed-off	H&Z BUILDING CONSULTING I	01/20/2021
DOB NOW	Plumbing	Signed-off	T & T PLUMBING INC	11/09/2020
DOB NOW	Construction Fence	Signed-off	H&Z BUILDING CONSULTING I	09/24/2020
DOB NOW	Structural	Signed-off	H&Z BUILDING CONSULTING I	09/24/2020
DOB NOW	Plumbing	Signed-off	T & T PLUMBING INC	08/25/2020
DOB NOW	Construction Fence	Signed-off	H&Z BUILDING CONSULTING I	07/13/2020
BIS	—	ISSUED	H&Z BUILDING CONSULTING I	08/02/2021
BIS	—	ISSUED	H&Z BUILDING CONSULTING I	01/19/2021
BIS	—	ISSUED	H&Z BUILDING CONSULTING I	09/21/2020
BIS	—	ISSUED	H&Z BUILDING CONSULTING I	08/26/2020
BIS	OT	ISSUED	H&Z BUILDING CONSULTING I	07/23/2020

1 project · most recent 11/07/2022

General Wiring

Filed	Status	Contractor	Scope
11/07/2022	Complete	GOODALL ELECTRIC CORP	General Wiring

▾Special Inspection Requirements (DOB NOW) — 12

Date	Requirement	Inspector	Role
12/07/2021	Fire-Resistant Penetrations and Joints	DONGSHENG LU	special
12/07/2021	Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities	DONGSHENG LU	special
12/07/2021	Energy Code Compliance Inspections	DONGSHENG LU	progress
12/07/2021	HVAC insulation and sealing	DONGSHENG LU	energy_progress
12/07/2021	HVAC and service water heating system controls	DONGSHENG LU	energy_progress
12/07/2021	HVAC and service water heating equipment	DONGSHENG LU	energy_progress
12/06/2021	Fire-Resistant Penetrations and Joints	YING JIANG	special
12/06/2021	Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities	DONGSHENG LU	special
12/06/2021	Energy Code Compliance Inspections	YING JIANG	progress
12/06/2021	HVAC insulation and sealing	YING JIANG	energy_progress
12/06/2021	HVAC and service water heating equipment	YING JIANG	energy_progress
12/06/2021	HVAC and service water heating system controls	YING JIANG	energy_progress

▾Documents — 147 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch - Plumbing2

09/02/2026B00371114-I1Request digital key ↗

09/02/2026B00371114-P1Request digital key ↗

▸DOB NOWPlans/Sketch - Structural1

09/02/2026B00383197-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence1

09/02/2026B00369522-I1Request digital key ↗

▸Applications & Permits23

▸BISPLAN / WORK APPROVAL APPLICATION14

04/19/2023340747927Open ↗

02/13/2023321590042Open ↗

02/02/2023321590042Open ↗

Showing 3 of 14 on file for this type

▸BISWORK PERMIT APPLICATION3

08/03/2021321590042Open ↗

08/26/2020321590042Open ↗

07/23/2020340747927Open ↗

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2

07/18/2023321590042Open ↗

01/06/2023340749881Open ↗

▸BISBPP-5 - Authorization to the Department of Transportation2

01/09/2023340749881Open ↗

09/17/2020340749881Open ↗

▸BISPARTIAL DEMO: 10-DAY NOTICE (FOR AL/EW-OT PERMITS)1

08/26/2020321590042Open ↗

▸BISPARTIAL DEMO PLAN & DS1 (FOR AL/EW-OT PERMITS)1

08/26/2020321590042Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISZONING DIAGRAM2

03/21/2023321590042Open ↗

08/12/2020321590042Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

07/31/2020321590042Open ↗

▸BISVERIFY TAX LOT1

04/20/2022321590042Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

03/22/2023321590042Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

07/31/2020321590042Open ↗

▸Seals & Professional Certifications20

▸DOB NOWProgress Inspector Seal & Signature8

09/01/2026B00371114-P1Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature4

08/13/2026B00371114-I1Open ↗

08/13/2026B00383197-I1Open ↗

08/13/2026B00369522-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

09/01/2026B00371114-P1Open ↗

08/25/2026B00371114-I1Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2

08/05/2020340749881Open ↗

07/22/2020340747927Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

07/22/2020340747927Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

08/05/2020340749881Open ↗

▸Trade Schedules & Equipment4

▸BISHVAC & SERVICE WATER HEATING EQUIPMENT1

03/22/2023321590042Open ↗

▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS1

03/22/2023321590042Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

04/04/2023321590042Open ↗

▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1

04/04/2023321590042Open ↗

▸Safety & Tenant Protection5

▸BISSTREET TREE CHECKLIST4

03/21/2023321590042Open ↗

09/17/2020340749881Open ↗

08/05/2020340749881Open ↗

Showing 3 of 4 on file for this type

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1

08/26/2020321590042Open ↗

▸Environmental & Asbestos5

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/13/2026B00383197-I1Open ↗

08/13/2026B00371114-I1Open ↗

08/13/2026B00371114-P1Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

07/27/2020321590042Open ↗

07/22/2020340747927Open ↗

▸Energy Compliance16

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY6

02/13/2023321590042Open ↗

12/08/2022321590042Open ↗

08/26/2020321590042Open ↗

Showing 3 of 6 on file for this type

▸BISAIR SEALING AND INSULATION - VISUAL1

03/22/2023321590042Open ↗

▸BISINTERIOR LIGHTING POWER1

03/22/2023321590042Open ↗

▸BIS* SOLAR READY REQUIREMENTS1

03/22/2023321590042Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

03/22/2023321590042Open ↗

▸BISFENESTRATION AREAS1

03/22/2023321590042Open ↗

▸BISNYCECC ANALYSIS1

07/22/2020340747927Open ↗

▸BISINSULATION PLACEMENT & R VALUES1

03/22/2023321590042Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

03/22/2023321590042Open ↗

▸BIS* HVAC INSULATION AND SEALING1

03/22/2023321590042Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

03/22/2023321590042Open ↗

▸Inspections & Test Reports19

▸BISTECHNICAL REPORT: RESPONSIBILITY9

02/13/2023321590042Open ↗

12/08/2022321590042Open ↗

08/26/2020321590042Open ↗

Showing 3 of 9 on file for this type

▸BISCONCRETE - CAST-IN-PLACE1

03/22/2023321590042Open ↗

▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1

03/22/2023321590042Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

03/22/2023321590042Open ↗

▸BISFOOTING AND FOUNDATION INSPECTION1

03/22/2023321590042Open ↗

▸BISMASONRY1

03/22/2023321590042Open ↗

▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1

03/22/2023321590042Open ↗

▸BISSTRUCTURAL STEEL - WELDING1

03/22/2023321590042Open ↗

▸BISSUBGRADE INSP / SOILS-SITE PREP1

03/22/2023321590042Open ↗

▸BISSOIL REPORT1

08/12/2020321590042Open ↗

▸BISTECHNICAL REPORT: SOIL INSPECTION1

08/12/2020321590042Open ↗

▸Approvals, Objections & Sign-offs12

▸BISSCHEDULE A - OCCUPANCY / USE10

02/13/2023321590042Open ↗

02/02/2023321590042Open ↗

02/01/2023321590042Open ↗

Showing 3 of 10 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION2

01/06/2023340749881Open ↗

09/17/2020340749881Open ↗

▸Cost, Insurance & Ownership4

▸BISCOST AFFIDAVIT3

02/13/2023321590042Open ↗

07/22/2020340747927Open ↗

04/29/2020321590042Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

03/23/2023321590042Open ↗

▸Filing & Intake Forms7

▸BISADDITIONAL INFORMATION4

09/15/2023321590042Open ↗

03/21/2023321590042Open ↗

02/08/2023321590042Open ↗

Showing 3 of 4 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET2

08/05/2020340749881Open ↗

07/22/2020340747927Open ↗

▸BISEFILING COVER SHEET1

08/10/2020321590042Open ↗

▸Other Documents10

▸BISSHUTOFF DAMPERS1

03/22/2023321590042Open ↗

▸BISSUSTAINABLE ROOF ZONE FORM1

03/21/2023321590042Open ↗

▸BISLOWEST FLOOR ELEVATION1

03/22/2023321590042Open ↗

▸BISALUMINUM CONSTRUCTION1

03/22/2023321590042Open ↗

▸BISEXTERIOR INSULATION AND FINISH SYSTEMS (EIFS)1

03/22/2023321590042Open ↗

▸BISSTRUCTURAL COLD-FORMED STEEL1

03/22/2023321590042Open ↗

▸BISMAINTENANCE INFORMATION1

03/22/2023321590042Open ↗

▸BISRECORDS MGMT FEE PAYMENT RECEIPT1

09/16/2020340749881Open ↗

▸BISPERMANENT CERTIFICATE1

03/22/2023321590042Open ↗

▸BISPROTECTION OF EXPOSED FOUNDATION INSULATION1

03/22/2023321590042Open ↗